🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.73 AU - 0.91 AU

Year: 269 Days

Day: 23.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.1 AU - 1.56 AU

Year: 555 Days

Day: 33.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.19 AU - 1.49 AU

Year: 561 Days

Day: 12.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,118,554 km

• M1: 1,190,350 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.84 AU - 3.52 AU

Year: 2051 Days

Day: 37 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.09 AU - 3.81 AU

Year: 2317 Days

Day: 30.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,118,554 km

• M1: 178,171 km (0.106 R)
• M2: 2,458,791 km (0.062 R)

Asteroid Belt

Center: 4.69 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: 382.8

Radius: 8.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.41 AU - 6.43 AU

Year: 5209 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,118,554 km

• M1: 126,261 km (0.117 R)
• M2: 223,798 km (0.062 R)
• M3: 526,285 km (0.081 R)
• M4: 616,942 km (0.1 R)
• M5: 702,212 km (0.093 R)
• M6: 814,860 km (0.081 R)
• M7: 921,523 km (0.08 R)
• M8: 1,058,704 km (0.111 R)
• M9: 1,481,019 km (0.101 R)
• M10: 1,539,212 km (0.099 R)
• M11: 1,642,884 km (0.101 R)
• M12: 1,703,172 km (0.114 R)
• M13: 1,779,766 km (0.082 R)
• M14: 1,841,699 km (0.1 R)
• M15: 2,064,750 km (0.098 R)
• M16: 2,212,702 km (0.056 R)
• M17: 2,713,406 km (0.094 R)
• M18: 2,767,261 km (0.075 R)
• M19: 3,305,664 km (0.03 R)
• M20: 3,382,408 km (0.103 R)
• M21: 3,876,081 km (0.079 R)
• M22: 4,350,306 km (0.067 R)
• M23: 4,434,679 km (0.094 R)
• M24: 4,562,137 km (0.096 R)
• M25: 4,690,940 km (0.101 R)
• M26: 5,263,003 km (0.043 R)
• M27: 5,352,911 km (0.109 R)
• M28: 5,580,150 km (0.114 R)
• M29: 5,926,918 km (0.061 R)
• M30: 6,568,693 km (0.086 R)
• M31: 6,861,007 km (0.115 R)
• M32: 7,458,351 km (0.1 R)
• M33: 7,635,775 km (0.081 R)
• M34: 7,763,381 km (0.089 R)
• M35: 8,046,570 km (0.103 R)
• M36: 8,385,559 km (0.058 R)
• M37: 8,862,776 km (0.098 R)
• M38: 8,916,332 km (0.047 R)
• M39: 9,185,758 km (0.101 R)
• M40: 9,348,820 km (0.091 R)
• M41: 9,898,891 km (0.081 R)
• M42: 10,715,247 km (0.114 R)
• M43: 10,772,393 km (0.076 R)
• M44: 10,886,835 km (0.063 R)
• M45: 11,088,194 km (0.045 R)
• M46: 11,465,480 km (0.114 R)
• M47: 11,582,316 km (0.087 R)
• M48: 11,670,279 km (0.101 R)
• M49: 12,202,698 km (0.052 R)
• M50: 12,894,588 km (0.117 R)
• M51: 13,016,212 km (0.098 R)
• M52: 15,301,768 km (0.086 R)
• M53: 15,398,258 km (0.058 R)
• M54: 16,771,268 km (0.111 R)
• M55: 17,004,042 km (0.068 R)
• M56: 17,204,204 km (0.072 R)
• M57: 18,593,519 km (0.026 R)
• M58: 19,214,799 km (0.093 R)
• M59: 19,772,650 km (0.037 R)
• M60: 19,948,128 km (0.079 R)
• M61: 21,011,769 km (0.045 R)
• M62: 21,083,277 km (0.096 R)
• M63: 21,586,374 km (0.112 R)
• M64: 22,130,013 km (0.1 R)
• M65: 22,385,227 km (0.025 R)
• M66: 22,824,895 km (0.103 R)
• M67: 23,193,504 km (0.081 R)
• M68: 23,452,757 km (0.065 R)
• M69: 23,862,057 km (0.093 R)
• M70: 24,086,304 km (0.09 R)
• M71: 24,536,893 km (0.096 R)
• M72: 24,876,630 km (0.104 R)
• M73: 25,180,014 km (0.046 R)
• M74: 25,446,448 km (0.105 R)
• M75: 25,560,891 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.83 AU - 8.39 AU

Year: 7592 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,118,554 km

• M1: 174,282 km (0.067 R)
• M2: 269,575 km (0.115 R)
• M3: 446,400 km (0.085 R)
• M4: 548,426 km (0.107 R)
• M5: 646,113 km (0.089 R)
• M6: 735,573 km (0.083 R)
• M7: 1,470,547 km (0.087 R)
• M8: 1,699,881 km (0.086 R)
• M9: 2,009,099 km (0.099 R)
• M10: 2,265,211 km (0.112 R)
• M11: 2,360,954 km (0.086 R)
• M12: 2,912,820 km (0.116 R)
• M13: 3,177,010 km (0.086 R)
• M14: 3,421,752 km (0.053 R)
• M15: 3,560,280 km (0.115 R)
• M16: 3,872,042 km (0.107 R)
• M17: 4,192,780 km (0.109 R)
• M18: 4,401,469 km (0.032 R)
• M19: 5,143,025 km (0.099 R)
• M20: 5,302,497 km (0.115 R)
• M21: 5,790,784 km (0.119 R)
• M22: 6,706,323 km (0.099 R)
• M23: 6,845,748 km (0.116 R)
• M24: 6,951,065 km (0.051 R)
• M25: 7,270,157 km (0.079 R)
• M26: 7,666,741 km (0.102 R)
• M27: 8,144,557 km (0.062 R)
• M28: 8,443,453 km (0.072 R)
• M29: 8,746,090 km (0.1 R)
• M30: 9,167,956 km (0.086 R)
• M31: 9,323,089 km (0.084 R)
• M32: 9,675,242 km (0.053 R)
• M33: 10,392,714 km (0.037 R)
• M34: 10,717,042 km (0.112 R)
• M35: 11,376,020 km (0.12 R)
• M36: 12,776,257 km (0.059 R)
• M37: 13,211,437 km (0.104 R)
• M38: 13,430,747 km (0.11 R)
• M39: 14,096,159 km (0.053 R)
• M40: 14,545,850 km (0.061 R)
• M41: 14,954,551 km (0.11 R)
• M42: 16,674,179 km (0.069 R)
• M43: 16,911,441 km (0.063 R)
• M44: 17,197,622 km (0.047 R)
• M45: 17,293,364 km (0.096 R)
• M46: 18,162,977 km (0.113 R)
• M47: 18,456,039 km (0.063 R)
• M48: 19,994,952 km (0.098 R)
• M49: 20,196,461 km (0.04 R)
• M50: 20,754,311 km (0.08 R)
• M51: 21,163,312 km (0.098 R)
• M52: 21,471,633 km (0.109 R)
• M53: 22,405,871 km (0.08 R)
• M54: 22,772,835 km (0.106 R)
• M55: 24,475,408 km (0.061 R)
• M56: 24,583,119 km (0.093 R)
• M57: 25,015,756 km (0.068 R)
• M58: 25,505,539 km (0.117 R)
• M59: 25,833,907 km (0.115 R)
• M60: 26,549,882 km (0.089 R)
• M61: 29,421,862 km (0.11 R)
• M62: 29,536,454 km (0.053 R)
• M63: 30,169,552 km (0.12 R)
• M64: 31,625,139 km (0.09 R)
• M65: 32,568,653 km (0.099 R)
• M66: 34,785,843 km (0.041 R)
• M67: 34,907,018 km (0.061 R)
• M68: 35,943,282 km (0.075 R)
• M69: 36,372,927 km (0.084 R)
• M70: 38,045,880 km (0.102 R)
• M71: 39,175,194 km (0.091 R)
• M72: 39,617,256 km (0.098 R)
• M73: 39,743,816 km (0.062 R)
• M74: 41,081,670 km (0.115 R)
• M75: 41,595,090 km (0.091 R)
• M76: 41,981,650 km (0.092 R)
• M77: 42,175,380 km (0.069 R)
• M78: 43,343,889 km (0.056 R)
• M79: 43,474,338 km (0.09 R)
• M80: 43,604,937 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 12.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.61 AU - 11.31 AU

Year: 12235 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,118,554 km

• M1: 156,031 km (0.113 R)
• M2: 251,773 km (0.118 R)
• M3: 373,097 km (0.12 R)
• M4: 491,130 km (0.083 R)
• M5: 642,972 km (0.101 R)
• M6: 1,063,042 km (0.081 R)
• M7: 1,244,505 km (0.118 R)
• M8: 1,387,670 km (0.083 R)
• M9: 1,587,383 km (0.04 R)
• M10: 2,100,205 km (0.113 R)
• M11: 2,360,654 km (0.119 R)
• M12: 2,632,025 km (0.117 R)
• M13: 3,677,265 km (0.111 R)
• M14: 4,028,222 km (0.093 R)
• M15: 4,171,686 km (0.064 R)
• M16: 4,500,802 km (0.111 R)
• M17: 4,612,402 km (0.058 R)
• M18: 4,914,589 km (0.039 R)
• M19: 5,223,359 km (0.111 R)
• M20: 5,538,412 km (0.069 R)
• M21: 5,819,357 km (0.108 R)
• M22: 6,022,810 km (0.116 R)
• M23: 6,903,343 km (0.115 R)
• M24: 7,032,446 km (0.097 R)
• M25: 7,162,297 km (0.107 R)
• M26: 7,690,079 km (0.066 R)
• M27: 7,779,239 km (0.106 R)
• M28: 9,490,639 km (0.029 R)
• M29: 9,875,554 km (0.082 R)
• M30: 9,972,643 km (0.075 R)
• M31: 10,216,637 km (0.053 R)
• M32: 12,135,230 km (0.035 R)
• M33: 13,510,782 km (0.098 R)
• M34: 13,672,647 km (0.11 R)
• M35: 13,889,564 km (0.03 R)
• M36: 14,712,951 km (0.108 R)
• M37: 14,823,952 km (0.066 R)
• M38: 15,552,195 km (0.048 R)
• M39: 17,335,551 km (0.117 R)
• M40: 18,043,298 km (0.072 R)
• M41: 18,820,459 km (0.1 R)
• M42: 19,182,935 km (0.078 R)
• M43: 21,280,148 km (0.097 R)
• M44: 22,228,448 km (0.032 R)
• M45: 23,254,989 km (0.056 R)
• M46: 23,709,019 km (0.096 R)
• M47: 26,968,158 km (0.09 R)
• M48: 27,924,986 km (0.034 R)
• M49: 28,615,230 km (0.113 R)
• M50: 29,101,723 km (0.106 R)
• M51: 29,450,884 km (0.08 R)
• M52: 31,146,277 km (0.116 R)
• M53: 32,149,779 km (0.103 R)
• M54: 32,583,164 km (0.098 R)
• M55: 32,873,085 km (0.066 R)
• M56: 33,164,053 km (0.108 R)
• M57: 33,675,079 km (0.114 R)
• M58: 34,041,594 km (0.078 R)
• M59: 35,894,513 km (0.081 R)
• M60: 36,119,059 km (0.114 R)
• M61: 36,569,499 km (0.062 R)
• M62: 37,779,895 km (0.117 R)
• M63: 38,619,738 km (0.108 R)
• M64: 39,003,456 km (0.099 R)
• M65: 40,863,107 km (0.061 R)
• M66: 41,961,156 km (0.04 R)
• M67: 42,197,819 km (0.053 R)
• M68: 44,346,793 km (0.074 R)
• M69: 44,829,246 km (0.116 R)
• M70: 44,990,363 km (0.047 R)
• M71: 45,799,239 km (0.038 R)
• M72: 46,939,623 km (0.08 R)
• M73: 47,513,331 km (0.059 R)
• M74: 48,419,595 km (0.083 R)
• M75: 48,750,505 km (0.058 R)
• M76: 51,172,345 km (0.057 R)
• M77: 52,525,308 km (0.08 R)
• M78: 53,121,007 km (0.074 R)
• M79: 53,547,810 km (0.104 R)
• M80: 54,232,968 km (0.086 R)
• M81: 54,318,837 km (0.068 R)
• M82: 56,567,144 km (0.093 R)
• M83: 58,933,932 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 10.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.43 AU - 13.59 AU

Year: 14122 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,118,554 km

• M1: 444,455 km (0.112 R)
• M2: 550,520 km (0.116 R)
• M3: 707,149 km (0.09 R)
• M4: 879,486 km (0.105 R)
• M5: 1,018,313 km (0.1 R)
• M6: 1,534,126 km (0.094 R)
• M7: 1,999,824 km (0.07 R)
• M8: 2,248,905 km (0.047 R)
• M9: 3,490,268 km (0.108 R)
• M10: 4,538,949 km (0.095 R)
• M11: 4,702,160 km (0.114 R)
• M12: 4,784,589 km (0.046 R)
• M13: 5,289,033 km (0.069 R)
• M14: 5,504,154 km (0.119 R)
• M15: 5,766,250 km (0.079 R)
• M16: 6,348,186 km (0.065 R)
• M17: 7,137,464 km (0.069 R)
• M18: 7,664,647 km (0.106 R)
• M19: 7,810,654 km (0.107 R)
• M20: 7,908,491 km (0.053 R)
• M21: 8,353,844 km (0.101 R)
• M22: 9,165,562 km (0.096 R)
• M23: 9,528,786 km (0.105 R)
• M24: 10,809,194 km (0.091 R)
• M25: 11,358,667 km (0.097 R)
• M26: 12,086,610 km (0.095 R)
• M27: 13,061,091 km (0.046 R)
• M28: 13,411,150 km (0.076 R)
• M29: 13,882,533 km (0.119 R)
• M30: 14,299,612 km (0.105 R)
• M31: 15,268,258 km (0.038 R)
• M32: 15,884,302 km (0.112 R)
• M33: 17,140,924 km (0.052 R)
• M34: 17,845,680 km (0.05 R)
• M35: 19,085,098 km (0.104 R)
• M36: 19,615,273 km (0.093 R)
• M37: 19,681,844 km (0.12 R)
• M38: 21,440,217 km (0.106 R)
• M39: 22,686,667 km (0.057 R)
• M40: 23,177,796 km (0.096 R)
• M41: 24,385,051 km (0.113 R)
• M42: 25,321,983 km (0.102 R)
• M43: 25,467,242 km (0.105 R)
• M44: 26,124,127 km (0.09 R)
• M45: 26,860,447 km (0.088 R)
• M46: 27,082,600 km (0.09 R)
• M47: 27,603,500 km (0.103 R)
• M48: 28,353,434 km (0.095 R)
• M49: 30,026,836 km (0.113 R)
• M50: 30,103,580 km (0.104 R)
• M51: 30,180,473 km (0.054 R)
• M52: 30,643,179 km (0.092 R)
• M53: 32,675,167 km (0.065 R)
• M54: 33,071,003 km (0.116 R)
• M55: 33,627,657 km (0.103 R)
• M56: 33,707,542 km (0.119 R)
• M57: 34,589,272 km (0.118 R)
• M58: 34,669,905 km (0.078 R)
• M59: 36,457,599 km (0.103 R)
• M60: 40,715,604 km (0.081 R)
• M61: 42,686,855 km (0.032 R)
• M62: 44,251,050 km (0.108 R)
• M63: 44,952,365 km (0.091 R)
• M64: 46,011,069 km (0.117 R)
• M65: 46,099,631 km (0.085 R)
• M66: 46,454,627 km (0.093 R)
• M67: 46,543,638 km (0.058 R)
• M68: 46,721,509 km (0.065 R)
• M69: 46,810,520 km (0.042 R)
• M70: 47,614,609 km (0.103 R)
• M71: 48,693,808 km (0.053 R)
• M72: 48,874,372 km (0.1 R)
• M73: 49,780,935 km (0.114 R)
• M74: 52,811,788 km (0.063 R)
• M75: 53,462,389 km (0.042 R)
• M76: 54,583,925 km (0.09 R)
• M77: 55,902,032 km (0.108 R)
• M78: 57,135,316 km (0.032 R)
• M79: 57,516,641 km (0.062 R)
• M80: 57,994,457 km (0.099 R)
• M81: 60,403,282 km (0.099 R)
• M82: 60,597,460 km (0.073 R)
• M83: 62,353,739 km (0.073 R)
• M84: 62,550,011 km (0.068 R)
• M85: 62,943,005 km (0.09 R)
• M86: 63,731,386 km (0.071 R)
• M87: 64,920,090 km (0.109 R)
• M88: 65,417,653 km (0.108 R)
• M89: 66,717,060 km (0.111 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit