🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.61 AU - 0.85 AU

Year: 231 Days

Day: 17.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,150,732 km

• M1: 458,817 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.92 AU

Year: 265 Days

Day: 20.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,150,732 km

• M1: 503,546 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.1 AU - 4.58 AU

Year: 2791 Days

Day: 25.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 9.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.73 AU - 6.17 AU

Year: 4718 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,150,732 km

• M1: 365,468 km (0.111 R)
• M2: 654,491 km (0.046 R)
• M3: 1,154,896 km (0.105 R)
• M4: 1,236,875 km (0.107 R)
• M5: 1,378,096 km (0.098 R)
• M6: 1,450,800 km (0.057 R)
• M7: 1,569,880 km (0.062 R)
• M8: 1,676,843 km (0.028 R)
• M9: 1,786,199 km (0.082 R)
• M10: 2,162,886 km (0.076 R)
• M11: 2,230,953 km (0.076 R)
• M12: 3,180,600 km (0.085 R)
• M13: 3,258,391 km (0.084 R)
• M14: 3,555,792 km (0.061 R)
• M15: 3,697,760 km (0.081 R)
• M16: 4,134,586 km (0.088 R)
• M17: 4,262,492 km (0.119 R)
• M18: 4,391,595 km (0.108 R)
• M19: 5,011,828 km (0.099 R)
• M20: 5,332,117 km (0.118 R)
• M21: 5,753,983 km (0.056 R)
• M22: 5,920,934 km (0.086 R)
• M23: 6,089,531 km (0.095 R)
• M24: 6,162,235 km (0.082 R)
• M25: 6,259,773 km (0.036 R)
• M26: 6,333,076 km (0.12 R)
• M27: 6,480,879 km (0.094 R)
• M28: 6,779,776 km (0.093 R)
• M29: 6,905,587 km (0.116 R)
• M30: 7,006,865 km (0.118 R)
• M31: 7,236,498 km (0.089 R)
• M32: 7,520,734 km (0.095 R)
• M33: 7,914,027 km (0.061 R)
• M34: 7,993,463 km (0.114 R)
• M35: 8,367,906 km (0.115 R)
• M36: 8,720,808 km (0.037 R)
• M37: 9,023,145 km (0.097 R)
• M38: 9,161,673 km (0.089 R)
• M39: 10,586,293 km (0.096 R)
• M40: 11,115,870 km (0.096 R)
• M41: 11,324,110 km (0.045 R)
• M42: 11,563,766 km (0.111 R)
• M43: 11,805,067 km (0.106 R)
• M44: 12,354,241 km (0.111 R)
• M45: 12,569,961 km (0.102 R)
• M46: 12,818,144 km (0.106 R)
• M47: 13,099,238 km (0.117 R)
• M48: 13,604,131 km (0.035 R)
• M49: 13,922,775 km (0.101 R)
• M50: 14,179,634 km (0.097 R)
• M51: 14,470,303 km (0.076 R)
• M52: 15,255,392 km (0.032 R)
• M53: 16,020,586 km (0.094 R)
• M54: 16,323,521 km (0.086 R)
• M55: 16,798,345 km (0.088 R)
• M56: 16,969,036 km (0.089 R)
• M57: 17,140,326 km (0.111 R)
• M58: 17,726,899 km (0.108 R)
• M59: 18,425,521 km (0.035 R)
• M60: 18,531,137 km (0.083 R)
• M61: 19,669,726 km (0.083 R)
• M62: 20,465,587 km (0.088 R)
• M63: 20,611,445 km (0.038 R)
• M64: 21,051,113 km (0.117 R)
• M65: 21,124,715 km (0.093 R)
• M66: 21,827,825 km (0.083 R)
• M67: 22,088,874 km (0.079 R)
• M68: 22,275,871 km (0.106 R)
• M69: 22,501,165 km (0.081 R)
• M70: 23,638,259 km (0.088 R)
• M71: 24,098,422 km (0.083 R)
• M72: 24,252,508 km (0.107 R)
• M73: 25,027,574 km (0.108 R)
• M74: 25,418,174 km (0.102 R)
• M75: 26,245,002 km (0.089 R)
• M76: 26,363,782 km (0.115 R)
• M77: 26,641,735 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 10.9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.91 AU - 11.31 AU

Year: 13733 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,150,732 km

• M1: 383,719 km (0.053 R)
• M2: 553,961 km (0.095 R)
• M3: 730,636 km (0.076 R)
• M4: 815,608 km (0.114 R)
• M5: 1,190,949 km (0.055 R)
• M6: 1,645,726 km (0.025 R)
• M7: 2,151,816 km (0.069 R)
• M8: 2,603,751 km (0.117 R)
• M9: 3,085,157 km (0.058 R)
• M10: 3,191,970 km (0.082 R)
• M11: 3,299,979 km (0.119 R)
• M12: 4,051,709 km (0.043 R)
• M13: 5,147,663 km (0.087 R)
• M14: 5,532,578 km (0.115 R)
• M15: 5,750,393 km (0.111 R)
• M16: 5,926,768 km (0.028 R)
• M17: 6,149,819 km (0.12 R)
• M18: 6,239,877 km (0.099 R)
• M19: 6,696,449 km (0.094 R)
• M20: 6,835,426 km (0.052 R)
• M21: 6,928,775 km (0.103 R)
• M22: 7,069,397 km (0.119 R)
• M23: 7,593,588 km (0.106 R)
• M24: 9,240,062 km (0.102 R)
• M25: 9,865,531 km (0.079 R)
• M26: 10,023,955 km (0.111 R)
• M27: 10,829,091 km (0.049 R)
• M28: 11,766,621 km (0.063 R)
• M29: 13,542,497 km (0.11 R)
• M30: 14,014,329 km (0.095 R)
• M31: 14,133,109 km (0.104 R)
• M32: 14,671,811 km (0.112 R)
• M33: 15,831,195 km (0.086 R)
• M34: 17,019,750 km (0.073 R)
• M35: 17,849,420 km (0.086 R)
• M36: 19,880,959 km (0.092 R)
• M37: 20,215,310 km (0.114 R)
• M38: 20,889,847 km (0.098 R)
• M39: 21,846,675 km (0.068 R)
• M40: 22,330,325 km (0.114 R)
• M41: 22,678,140 km (0.085 R)
• M42: 23,308,395 km (0.091 R)
• M43: 23,449,317 km (0.069 R)
• M44: 23,802,816 km (0.083 R)
• M45: 24,514,902 km (0.112 R)
• M46: 24,873,488 km (0.064 R)
• M47: 25,523,641 km (0.032 R)
• M48: 27,879,807 km (0.084 R)
• M49: 28,254,251 km (0.08 R)
• M50: 28,404,447 km (0.101 R)
• M51: 28,554,942 km (0.101 R)
• M52: 29,083,771 km (0.066 R)
• M53: 29,615,890 km (0.113 R)
• M54: 30,151,152 km (0.099 R)
• M55: 30,227,895 km (0.084 R)
• M56: 31,698,143 km (0.119 R)
• M57: 32,324,210 km (0.07 R)
• M58: 32,717,503 km (0.093 R)
• M59: 32,796,341 km (0.036 R)
• M60: 32,954,317 km (0.053 R)
• M61: 33,509,025 km (0.086 R)
• M62: 33,747,634 km (0.108 R)
• M63: 34,226,646 km (0.114 R)
• M64: 34,547,235 km (0.106 R)
• M65: 37,230,123 km (0.086 R)
• M66: 37,890,597 km (0.116 R)
• M67: 38,804,940 km (0.109 R)
• M68: 39,894,910 km (0.083 R)
• M69: 40,401,448 km (0.113 R)
• M70: 40,825,109 km (0.085 R)
• M71: 41,250,266 km (0.116 R)
• M72: 42,019,349 km (0.087 R)
• M73: 43,311,576 km (0.049 R)
• M74: 43,832,027 km (0.098 R)
• M75: 44,006,009 km (0.108 R)
• M76: 44,616,817 km (0.059 R)
• M77: 45,846,661 km (0.11 R)
• M78: 47,712,296 km (0.118 R)
• M79: 51,333,911 km (0.032 R)
• M80: 51,425,614 km (0.038 R)
• M81: 51,609,171 km (0.104 R)
• M82: 52,714,699 km (0.063 R)
• M83: 53,456,106 km (0.069 R)
• M84: 53,828,156 km (0.107 R)
• M85: 54,387,802 km (0.055 R)
• M86: 55,136,838 km (0.083 R)
• M87: 55,418,681 km (0.07 R)
• M88: 55,983,862 km (0.102 R)
• M89: 56,361,596 km (0.086 R)
• M90: 58,550,213 km (0.119 R)
• M91: 60,185,617 km (0.103 R)
• M92: 60,379,047 km (0.057 R)
• M93: 62,031,355 km (0.118 R)
• M94: 63,698,325 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 6.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.43 AU - 14.85 AU

Year: 18682 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,150,732 km

• M1: 217,366 km (0.109 R)
• M2: 349,311 km (0.079 R)
• M3: 469,139 km (0.12 R)
• M4: 2,016,579 km (0.053 R)
• M5: 2,192,656 km (0.045 R)
• M6: 2,583,256 km (0.1 R)
• M7: 2,702,186 km (0.078 R)
• M8: 2,921,048 km (0.075 R)
• M9: 4,407,004 km (0.054 R)
• M10: 5,194,337 km (0.086 R)
• M11: 5,527,641 km (0.112 R)
• M12: 5,867,677 km (0.116 R)
• M13: 6,406,678 km (0.088 R)
• M14: 6,633,170 km (0.099 R)
• M15: 6,763,769 km (0.107 R)
• M16: 6,994,448 km (0.099 R)
• M17: 7,429,778 km (0.099 R)
• M18: 8,046,869 km (0.083 R)
• M19: 8,291,163 km (0.115 R)
• M20: 8,609,058 km (0.094 R)
• M21: 9,549,580 km (0.118 R)
• M22: 10,182,080 km (0.099 R)
• M23: 10,674,855 km (0.105 R)
• M24: 11,330,842 km (0.111 R)
• M25: 11,408,932 km (0.114 R)
• M26: 11,722,788 km (0.106 R)
• M27: 11,960,200 km (0.1 R)
• M28: 13,006,936 km (0.107 R)
• M29: 13,417,283 km (0.077 R)
• M30: 13,624,028 km (0.11 R)
• M31: 13,831,969 km (0.073 R)
• M32: 14,166,619 km (0.117 R)
• M33: 15,488,765 km (0.059 R)
• M34: 15,705,682 km (0.066 R)
• M35: 16,318,435 km (0.091 R)
• M36: 16,583,522 km (0.101 R)
• M37: 18,248,846 km (0.025 R)
• M38: 18,569,883 km (0.098 R)
• M39: 18,754,187 km (0.062 R)
• M40: 20,108,347 km (0.117 R)
• M41: 20,630,294 km (0.098 R)
• M42: 20,916,774 km (0.119 R)
• M43: 20,964,646 km (0.041 R)
• M44: 21,060,538 km (0.086 R)
• M45: 21,590,413 km (0.091 R)
• M46: 22,271,233 km (0.118 R)
• M47: 22,320,152 km (0.065 R)
• M48: 22,565,193 km (0.029 R)
• M49: 22,663,479 km (0.114 R)
• M50: 22,761,914 km (0.111 R)
• M51: 22,860,350 km (0.112 R)
• M52: 23,008,452 km (0.083 R)
• M53: 23,305,553 km (0.073 R)
• M54: 23,454,702 km (0.095 R)
• M55: 23,903,645 km (0.118 R)
• M56: 24,003,876 km (0.117 R)
• M57: 24,104,107 km (0.119 R)
• M58: 24,154,371 km (0.07 R)
• M59: 24,810,208 km (0.078 R)
• M60: 25,676,829 km (0.108 R)
• M61: 26,916,846 km (0.107 R)
• M62: 27,229,954 km (0.116 R)
• M63: 28,123,502 km (0.07 R)
• M64: 28,919,961 km (0.106 R)
• M65: 29,347,661 km (0.103 R)
• M66: 29,885,466 km (0.082 R)
• M67: 30,426,262 km (0.112 R)
• M68: 31,353,320 km (0.1 R)
• M69: 31,847,891 km (0.107 R)
• M70: 32,178,951 km (0.102 R)
• M71: 32,955,962 km (0.11 R)
• M72: 33,907,853 km (0.072 R)
• M73: 34,868,571 km (0.04 R)
• M74: 34,925,418 km (0.066 R)
• M75: 35,323,947 km (0.072 R)
• M76: 35,953,006 km (0.093 R)
• M77: 36,585,954 km (0.033 R)
• M78: 37,979,459 km (0.093 R)
• M79: 38,213,430 km (0.059 R)
• M80: 38,447,850 km (0.084 R)
• M81: 38,859,244 km (0.065 R)
• M82: 39,508,798 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 5.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.76 AU - 23.2 AU

Year: 31885 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,150,732 km

• M1: 69,264 km (0.073 R)
• M2: 236,514 km (0.073 R)
• M3: 459,565 km (0.086 R)
• M4: 632,201 km (0.079 R)
• M5: 869,762 km (0.046 R)
• M6: 939,175 km (0.096 R)
• M7: 986,598 km (0.114 R)
• M8: 1,340,247 km (0.096 R)
• M9: 1,558,810 km (0.078 R)
• M10: 2,248,007 km (0.116 R)
• M11: 3,525,274 km (0.113 R)
• M12: 3,599,774 km (0.045 R)
• M13: 3,712,421 km (0.066 R)
• M14: 5,407,664 km (0.036 R)
• M15: 6,836,473 km (0.095 R)
• M16: 7,022,872 km (0.103 R)
• M17: 7,400,756 km (0.088 R)
• M18: 7,785,223 km (0.118 R)
• M19: 8,028,768 km (0.074 R)
• M20: 8,373,890 km (0.112 R)
• M21: 8,774,364 km (0.054 R)
• M22: 8,926,206 km (0.088 R)
• M23: 9,645,921 km (0.097 R)
• M24: 9,960,226 km (0.085 R)
• M25: 10,224,566 km (0.117 R)
• M26: 10,977,043 km (0.072 R)
• M27: 11,470,118 km (0.082 R)
• M28: 11,525,319 km (0.096 R)
• M29: 11,914,573 km (0.112 R)
• M30: 12,421,111 km (0.094 R)
• M31: 12,820,089 km (0.104 R)
• M32: 12,877,385 km (0.06 R)
• M33: 13,107,616 km (0.068 R)
• M34: 13,397,237 km (0.066 R)
• M35: 13,455,431 km (0.077 R)
• M36: 13,982,913 km (0.071 R)
• M37: 15,361,308 km (0.085 R)
• M38: 15,422,194 km (0.053 R)
• M39: 15,483,230 km (0.047 R)
• M40: 15,973,911 km (0.039 R)
• M41: 16,407,595 km (0.083 R)
• M42: 17,159,923 km (0.106 R)
• M43: 17,223,053 km (0.114 R)
• M44: 18,828,238 km (0.11 R)
• M45: 19,351,831 km (0.096 R)
• M46: 19,549,450 km (0.026 R)
• M47: 19,615,422 km (0.068 R)
• M48: 20,212,916 km (0.078 R)
• M49: 21,766,789 km (0.106 R)
• M50: 24,488,124 km (0.111 R)
• M51: 24,559,333 km (0.067 R)
• M52: 25,562,985 km (0.113 R)
• M53: 26,579,951 km (0.109 R)
• M54: 27,093,371 km (0.07 R)
• M55: 27,981,235 km (0.075 R)
• M56: 28,353,883 km (0.114 R)
• M57: 29,104,266 km (0.046 R)
• M58: 30,013,372 km (0.057 R)
• M59: 31,162,732 km (0.113 R)
• M60: 31,471,652 km (0.039 R)
• M61: 33,346,562 km (0.114 R)
• M62: 33,425,400 km (0.103 R)
• M63: 33,504,388 km (0.101 R)
• M64: 34,856,304 km (0.091 R)
• M65: 35,901,993 km (0.08 R)
• M66: 36,713,412 km (0.114 R)
• M67: 36,794,943 km (0.059 R)
• M68: 38,934,192 km (0.098 R)
• M69: 39,100,545 km (0.112 R)
• M70: 40,018,926 km (0.112 R)
• M71: 41,622,167 km (0.037 R)
• M72: 42,132,744 km (0.064 R)
• M73: 42,474,276 km (0.054 R)
• M74: 43,160,182 km (0.117 R)
• M75: 43,332,220 km (0.119 R)
• M76: 44,977,946 km (0.091 R)
• M77: 46,555,905 km (0.077 R)
• M78: 49,495,503 km (0.111 R)
• M79: 50,036,449 km (0.101 R)
• M80: 50,488,683 km (0.104 R)
• M81: 50,669,846 km (0.101 R)
• M82: 51,306,086 km (0.119 R)
• M83: 53,138,211 km (0.12 R)
• M84: 53,877,075 km (0.119 R)
• M85: 54,898,529 km (0.087 R)
• M86: 57,054,982 km (0.105 R)
• M87: 57,149,379 km (0.051 R)
• M88: 57,338,321 km (0.078 R)
• M89: 57,811,499 km (0.037 R)
• M90: 61,934,266 km (0.065 R)
• M91: 63,883,826 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit