🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 228 Days

Day: 14.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,618,995 km

• M1: 551,717 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.23 AU - 1.31 AU

Year: 523 Days

Day: 26.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.25 AU - 1.89 AU

Year: 719 Days

Day: 28.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,618,995 km

• M1: 577,298 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.92 AU - 2.4 AU

Year: 1160 Days

Day: 43.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.47 AU - 5.21 AU

Year: 3302 Days

Day: 40.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 10.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.59 AU - 6.25 AU

Year: 5261 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 79,618,995 km

• M1: 149,598 km (0.086 R)
• M2: 308,920 km (0.074 R)
• M3: 544,237 km (0.111 R)
• M4: 710,739 km (0.036 R)
• M5: 798,105 km (0.081 R)
• M6: 1,089,671 km (0.053 R)
• M7: 1,373,009 km (0.079 R)
• M8: 1,541,456 km (0.118 R)
• M9: 1,709,455 km (0.1 R)
• M10: 1,799,662 km (0.09 R)
• M11: 2,055,924 km (0.096 R)
• M12: 2,241,724 km (0.106 R)
• M13: 2,483,773 km (0.082 R)
• M14: 2,560,816 km (0.053 R)
• M15: 2,629,781 km (0.12 R)
• M16: 2,823,061 km (0.116 R)
• M17: 2,894,420 km (0.069 R)
• M18: 3,195,710 km (0.027 R)
• M19: 3,440,302 km (0.113 R)
• M20: 3,681,155 km (0.107 R)
• M21: 4,037,946 km (0.082 R)
• M22: 4,128,901 km (0.116 R)
• M23: 4,251,272 km (0.089 R)
• M24: 4,405,956 km (0.096 R)
• M25: 4,489,283 km (0.054 R)
• M26: 4,562,585 km (0.059 R)
• M27: 4,806,131 km (0.101 R)
• M28: 5,262,255 km (0.047 R)
• M29: 5,574,017 km (0.082 R)
• M30: 5,868,874 km (0.096 R)
• M31: 5,949,208 km (0.099 R)
• M32: 6,076,067 km (0.07 R)
• M33: 6,145,780 km (0.07 R)
• M34: 6,569,142 km (0.098 R)
• M35: 6,904,839 km (0.079 R)
• M36: 7,258,638 km (0.118 R)
• M37: 7,555,889 km (0.081 R)
• M38: 7,768,917 km (0.117 R)
• M39: 7,933,175 km (0.11 R)
• M40: 8,022,036 km (0.11 R)
• M41: 8,111,346 km (0.092 R)
• M42: 8,290,864 km (0.11 R)
• M43: 8,653,788 km (0.041 R)
• M44: 8,850,360 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.5

Radius: 13.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.03 AU - 7.25 AU

Year: 5557 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,618,995 km

• M1: 183,407 km (0.059 R)
• M2: 270,473 km (0.094 R)
• M3: 363,224 km (0.061 R)
• M4: 559,197 km (0.1 R)
• M5: 938,876 km (0.067 R)
• M6: 1,052,720 km (0.056 R)
• M7: 1,198,877 km (0.082 R)
• M8: 1,366,427 km (0.108 R)
• M9: 1,512,434 km (0.119 R)
• M10: 1,617,901 km (0.08 R)
• M11: 1,710,352 km (0.118 R)
• M12: 1,804,599 km (0.114 R)
• M13: 1,949,559 km (0.081 R)
• M14: 2,166,028 km (0.087 R)
• M15: 2,425,729 km (0.116 R)
• M16: 2,677,503 km (0.038 R)
• M17: 3,033,246 km (0.064 R)
• M18: 3,168,184 km (0.116 R)
• M19: 3,484,134 km (0.068 R)
• M20: 3,872,939 km (0.065 R)
• M21: 3,998,601 km (0.113 R)
• M22: 4,625,566 km (0.118 R)
• M23: 5,329,873 km (0.027 R)
• M24: 5,446,709 km (0.057 R)
• M25: 5,635,352 km (0.067 R)
• M26: 5,730,496 km (0.114 R)
• M27: 6,238,830 km (0.069 R)
• M28: 6,362,098 km (0.071 R)
• M29: 6,510,948 km (0.112 R)
• M30: 7,067,153 km (0.033 R)
• M31: 7,507,420 km (0.099 R)
• M32: 7,717,754 km (0.054 R)
• M33: 7,956,662 km (0.114 R)
• M34: 8,063,624 km (0.075 R)
• M35: 8,496,411 km (0.062 R)
• M36: 8,881,326 km (0.101 R)
• M37: 9,103,928 km (0.036 R)
• M38: 10,215,291 km (0.085 R)
• M39: 10,772,243 km (0.052 R)
• M40: 10,920,495 km (0.066 R)
• M41: 11,429,577 km (0.078 R)
• M42: 12,130,592 km (0.04 R)
• M43: 12,254,010 km (0.114 R)
• M44: 13,003,047 km (0.052 R)
• M45: 13,224,302 km (0.084 R)
• M46: 13,542,497 km (0.092 R)
• M47: 14,381,890 km (0.084 R)
• M48: 14,807,945 km (0.102 R)
• M49: 14,939,891 km (0.113 R)
• M50: 15,171,618 km (0.097 R)
• M51: 16,348,654 km (0.061 R)
• M52: 16,553,304 km (0.095 R)
• M53: 16,862,074 km (0.117 R)
• M54: 16,965,296 km (0.096 R)
• M55: 17,415,586 km (0.048 R)
• M56: 17,520,005 km (0.081 R)
• M57: 17,624,574 km (0.051 R)
• M58: 17,834,609 km (0.115 R)
• M59: 18,363,139 km (0.072 R)
• M60: 18,504,808 km (0.114 R)
• M61: 19,111,577 km (0.075 R)
• M62: 19,724,928 km (0.115 R)
• M63: 20,271,559 km (0.085 R)
• M64: 20,491,468 km (0.116 R)
• M65: 20,601,871 km (0.074 R)
• M66: 20,822,976 km (0.118 R)
• M67: 21,044,980 km (0.081 R)
• M68: 21,230,631 km (0.055 R)
• M69: 21,640,978 km (0.096 R)
• M70: 23,001,869 km (0.053 R)
• M71: 23,154,758 km (0.094 R)
• M72: 24,663,603 km (0.113 R)
• M73: 24,977,010 km (0.08 R)
• M74: 25,647,358 km (0.117 R)
• M75: 25,925,161 km (0.104 R)
• M76: 26,724,313 km (0.068 R)
• M77: 27,006,006 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.2

Radius: 3.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.07 AU - 15.11 AU

Year: 17298 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,618,995 km

• M1: 55,501 km (0.117 R)
• M2: 111,899 km (0.091 R)
• M3: 138,976 km (0.072 R)
• M4: 161,267 km (0.103 R)
• M5: 227,688 km (0.03 R)
• M6: 264,489 km (0.069 R)
• M7: 344,374 km (0.079 R)
• M8: 432,188 km (0.079 R)
• M9: 577,149 km (0.117 R)
• M10: 1,094,757 km (0.059 R)
• M11: 1,446,312 km (0.112 R)
• M12: 1,662,032 km (0.099 R)
• M13: 2,004,013 km (0.113 R)
• M14: 2,142,840 km (0.059 R)
• M15: 2,429,918 km (0.104 R)
• M16: 2,577,871 km (0.095 R)
• M17: 3,244,778 km (0.068 R)
• M18: 3,337,678 km (0.117 R)
• M19: 4,236,612 km (0.091 R)
• M20: 4,699,468 km (0.085 R)
• M21: 5,505,800 km (0.074 R)
• M22: 6,009,795 km (0.114 R)
• M23: 6,038,219 km (0.098 R)
• M24: 6,911,870 km (0.058 R)
• M25: 7,485,279 km (0.089 R)
• M26: 7,948,733 km (0.116 R)
• M27: 8,105,213 km (0.084 R)
• M28: 8,838,242 km (0.069 R)
• M29: 9,098,243 km (0.117 R)
• M30: 10,128,973 km (0.112 R)
• M31: 10,606,489 km (0.099 R)
• M32: 10,640,897 km (0.081 R)
• M33: 11,021,623 km (0.116 R)
• M34: 11,231,210 km (0.08 R)
• M35: 11,583,363 km (0.088 R)
• M36: 13,472,186 km (0.084 R)
• M37: 14,757,680 km (0.101 R)
• M38: 15,104,598 km (0.089 R)
• M39: 15,181,940 km (0.106 R)
• M40: 15,415,013 km (0.056 R)
• M41: 15,884,751 km (0.09 R)
• M42: 15,924,095 km (0.111 R)
• M43: 16,002,933 km (0.089 R)
• M44: 16,279,839 km (0.099 R)
• M45: 16,998,956 km (0.094 R)
• M46: 17,851,065 km (0.094 R)
• M47: 18,015,024 km (0.074 R)
• M48: 18,385,429 km (0.115 R)
• M49: 19,850,141 km (0.058 R)
• M50: 19,892,627 km (0.06 R)
• M51: 22,535,124 km (0.093 R)
• M52: 23,067,842 km (0.071 R)
• M53: 23,246,312 km (0.108 R)
• M54: 23,470,111 km (0.069 R)
• M55: 24,281,530 km (0.084 R)
• M56: 25,239,704 km (0.118 R)
• M57: 25,561,788 km (0.047 R)
• M58: 25,746,542 km (0.084 R)
• M59: 26,443,069 km (0.117 R)
• M60: 26,536,418 km (0.078 R)
• M61: 26,957,835 km (0.109 R)
• M62: 27,617,712 km (0.112 R)
• M63: 28,330,546 km (0.094 R)
• M64: 28,473,860 km (0.062 R)
• M65: 28,761,238 km (0.107 R)
• M66: 29,483,796 km (0.101 R)
• M67: 29,774,464 km (0.094 R)
• M68: 30,505,250 km (0.099 R)
• M69: 30,554,168 km (0.097 R)
• M70: 31,094,217 km (0.086 R)
• M71: 31,835,624 km (0.04 R)
• M72: 32,883,407 km (0.096 R)
• M73: 33,487,184 km (0.107 R)
• M74: 33,638,727 km (0.097 R)
• M75: 33,689,291 km (0.086 R)
• M76: 33,790,419 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.3

Radius: 7.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.33 AU - 15.83 AU

Year: 18278 Days

Day: 18 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,618,995 km

• M1: 168,896 km (0.064 R)
• M2: 847,023 km (0.085 R)
• M3: 1,044,044 km (0.117 R)
• M4: 1,255,725 km (0.113 R)
• M5: 1,354,310 km (0.111 R)
• M6: 1,429,856 km (0.067 R)
• M7: 1,692,251 km (0.115 R)
• M8: 1,829,133 km (0.097 R)
• M9: 1,885,083 km (0.058 R)
• M10: 2,630,230 km (0.109 R)
• M11: 2,725,224 km (0.05 R)
• M12: 3,117,021 km (0.089 R)
• M13: 3,631,488 km (0.116 R)
• M14: 3,844,665 km (0.053 R)
• M15: 4,892,748 km (0.034 R)
• M16: 5,167,858 km (0.068 R)
• M17: 5,529,137 km (0.079 R)
• M18: 6,966,174 km (0.071 R)
• M19: 8,277,549 km (0.095 R)
• M20: 8,324,074 km (0.116 R)
• M21: 9,033,019 km (0.074 R)
• M22: 9,565,288 km (0.025 R)
• M23: 9,909,213 km (0.076 R)
• M24: 11,221,935 km (0.119 R)
• M25: 12,162,456 km (0.079 R)
• M26: 13,675,041 km (0.092 R)
• M27: 14,341,200 km (0.06 R)
• M28: 14,565,746 km (0.108 R)
• M29: 15,475,002 km (0.09 R)
• M30: 15,532,448 km (0.09 R)
• M31: 15,647,638 km (0.096 R)
• M32: 16,696,170 km (0.049 R)
• M33: 17,229,037 km (0.069 R)
• M34: 17,647,313 km (0.081 R)
• M35: 17,767,440 km (0.114 R)
• M36: 17,948,154 km (0.063 R)
• M37: 18,129,467 km (0.061 R)
• M38: 19,229,909 km (0.074 R)
• M39: 19,913,122 km (0.071 R)
• M40: 20,352,042 km (0.113 R)
• M41: 22,333,765 km (0.097 R)
• M42: 22,986,012 km (0.081 R)
• M43: 23,644,542 km (0.061 R)
• M44: 25,589,165 km (0.118 R)
• M45: 25,657,232 km (0.074 R)
• M46: 25,998,016 km (0.098 R)
• M47: 26,271,630 km (0.099 R)
• M48: 27,793,938 km (0.048 R)
• M49: 28,214,009 km (0.046 R)
• M50: 28,284,170 km (0.096 R)
• M51: 28,495,253 km (0.114 R)
• M52: 28,848,154 km (0.097 R)
• M53: 29,772,370 km (0.063 R)
• M54: 30,058,700 km (0.08 R)
• M55: 30,561,947 km (0.038 R)
• M56: 30,778,416 km (0.119 R)
• M57: 31,431,111 km (0.051 R)
• M58: 31,576,819 km (0.067 R)
• M59: 33,119,772 km (0.104 R)
• M60: 33,713,975 km (0.099 R)
• M61: 35,139,343 km (0.082 R)
• M62: 35,821,509 km (0.091 R)
• M63: 36,584,309 km (0.099 R)
• M64: 37,198,558 km (0.038 R)
• M65: 37,584,221 km (0.108 R)
• M66: 38,126,214 km (0.059 R)
• M67: 38,748,990 km (0.034 R)
• M68: 39,610,674 km (0.102 R)
• M69: 40,557,928 km (0.1 R)
• M70: 40,875,225 km (0.074 R)
• M71: 41,113,833 km (0.081 R)
• M72: 42,716,326 km (0.092 R)
• M73: 42,877,592 km (0.107 R)
• M74: 43,687,515 km (0.087 R)
• M75: 44,175,802 km (0.102 R)
• M76: 46,064,476 km (0.059 R)
• M77: 47,560,903 km (0.076 R)
• M78: 51,456,880 km (0.093 R)
• M79: 51,714,488 km (0.039 R)
• M80: 52,662,789 km (0.056 R)
• M81: 52,922,341 km (0.096 R)
• M82: 53,877,972 km (0.114 R)
• M83: 55,014,617 km (0.031 R)
• M84: 55,453,836 km (0.05 R)
• M85: 55,982,515 km (0.037 R)
• M86: 56,601,551 km (0.098 R)
• M87: 57,311,543 km (0.082 R)
• M88: 58,382,215 km (0.105 R)
• M89: 58,650,892 km (0.062 R)
• M90: 58,920,019 km (0.095 R)
• M91: 59,549,527 km (0.118 R)
• M92: 60,000,564 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 5.9

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.3 AU - 16.36 AU

Year: 20859 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,618,995 km

• M1: 141,220 km (0.089 R)
• M2: 709,692 km (0.118 R)
• M3: 1,043,894 km (0.086 R)
• M4: 1,099,395 km (0.097 R)
• M5: 1,839,605 km (0.107 R)
• M6: 1,975,440 km (0.098 R)
• M7: 2,114,566 km (0.089 R)
• M8: 2,702,934 km (0.069 R)
• M9: 4,510,974 km (0.059 R)
• M10: 5,996,780 km (0.114 R)
• M11: 7,241,584 km (0.106 R)
• M12: 7,295,140 km (0.114 R)
• M13: 7,564,865 km (0.117 R)
• M14: 8,562,982 km (0.058 R)
• M15: 9,426,012 km (0.108 R)
• M16: 10,196,142 km (0.053 R)
• M17: 10,619,055 km (0.117 R)
• M18: 11,233,304 km (0.072 R)
• M19: 11,357,470 km (0.025 R)
• M20: 11,795,942 km (0.065 R)
• M21: 13,078,743 km (0.102 R)
• M22: 13,144,118 km (0.107 R)
• M23: 14,270,590 km (0.078 R)
• M24: 14,337,909 km (0.077 R)
• M25: 14,540,165 km (0.057 R)
• M26: 16,122,611 km (0.06 R)
• M27: 17,040,843 km (0.086 R)
• M28: 17,112,201 km (0.091 R)
• M29: 17,398,681 km (0.105 R)
• M30: 17,686,507 km (0.11 R)
• M31: 17,831,169 km (0.105 R)
• M32: 17,903,574 km (0.112 R)
• M33: 18,267,246 km (0.089 R)
• M34: 18,413,254 km (0.11 R)
• M35: 18,706,765 km (0.059 R)
• M36: 19,596,274 km (0.076 R)
• M37: 19,971,017 km (0.107 R)
• M38: 20,348,153 km (0.087 R)
• M39: 22,973,895 km (0.061 R)
• M40: 23,368,983 km (0.046 R)
• M41: 23,925,786 km (0.091 R)
• M42: 24,406,593 km (0.026 R)
• M43: 26,032,124 km (0.103 R)
• M44: 27,107,284 km (0.073 R)
• M45: 27,776,136 km (0.103 R)
• M46: 28,619,868 km (0.097 R)
• M47: 29,987,192 km (0.076 R)
• M48: 30,678,933 km (0.099 R)
• M49: 31,463,275 km (0.091 R)
• M50: 32,430,874 km (0.065 R)
• M51: 32,696,410 km (0.074 R)
• M52: 33,586,966 km (0.064 R)
• M53: 33,766,035 km (0.109 R)
• M54: 33,945,402 km (0.029 R)
• M55: 34,485,451 km (0.073 R)
• M56: 36,858,073 km (0.106 R)
• M57: 39,566,094 km (0.06 R)
• M58: 39,849,881 km (0.056 R)
• M59: 40,324,405 km (0.099 R)
• M60: 41,759,049 km (0.097 R)
• M61: 42,144,413 km (0.058 R)
• M62: 43,015,821 km (0.072 R)
• M63: 45,072,193 km (0.107 R)
• M64: 46,860,037 km (0.091 R)
• M65: 47,160,280 km (0.072 R)
• M66: 51,223,957 km (0.074 R)
• M67: 54,239,550 km (0.1 R)
• M68: 55,292,570 km (0.087 R)
• M69: 56,139,892 km (0.093 R)
• M70: 57,847,552 km (0.076 R)
• M71: 58,599,880 km (0.078 R)
• M72: 59,031,320 km (0.119 R)
• M73: 59,355,498 km (0.109 R)
• M74: 59,571,966 km (0.092 R)
• M75: 61,970,619 km (0.082 R)
• M76: 62,630,345 km (0.106 R)
• M77: 63,513,422 km (0.111 R)
• M78: 63,845,678 km (0.038 R)
• M79: 65,180,540 km (0.092 R)
• M80: 65,627,389 km (0.103 R)
• M81: 67,312,609 km (0.104 R)
• M82: 68,670,958 km (0.098 R)
• M83: 68,784,503 km (0.108 R)
• M84: 69,581,560 km (0.101 R)
• M85: 69,809,697 km (0.036 R)
• M86: 70,381,460 km (0.068 R)
• M87: 73,147,524 km (0.099 R)
• M88: 75,362,471 km (0.102 R)
• M89: 75,479,606 km (0.113 R)
• M90: 76,536,963 km (0.117 R)
• M91: 77,835,922 km (0.073 R)
• M92: 77,954,403 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,073 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit