🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.49 AU - 0.71 AU

Year: 305 Days

Day: 46.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 143 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.77 AU - 2.95 AU

Year: 3173 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,932,758 km

• M1: 112,198 km (0.048 R)
• M2: 427,401 km (0.087 R)
• M3: 744,549 km (0.084 R)
• M4: 1,163,871 km (0.078 R)
• M5: 1,840,652 km (0.088 R)
• M6: 2,126,833 km (0.091 R)
• M7: 2,443,083 km (0.119 R)
• M8: 2,838,320 km (0.037 R)
• M9: 3,153,972 km (0.095 R)
• M10: 3,456,160 km (0.087 R)
• M11: 4,160,915 km (0.115 R)
• M12: 4,841,735 km (0.111 R)
• M13: 5,221,265 km (0.082 R)
• M14: 5,671,704 km (0.115 R)
• M15: 7,363,656 km (0.12 R)
• M16: 8,697,770 km (0.111 R)
• M17: 9,513,228 km (0.089 R)
• M18: 10,301,459 km (0.072 R)
• M19: 11,336,975 km (0.07 R)
• M20: 12,484,242 km (0.066 R)
• M21: 13,199,469 km (0.045 R)
• M22: 13,520,955 km (0.036 R)
• M23: 14,958,141 km (0.066 R)
• M24: 15,919,457 km (0.093 R)
• M25: 19,579,968 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 10

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.15 AU - 4.29 AU

Year: 4707 Days

Day: 8.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,932,758 km

• M1: 124,316 km (0.094 R)
• M2: 465,100 km (0.045 R)
• M3: 901,926 km (0.102 R)
• M4: 1,434,344 km (0.093 R)
• M5: 1,847,833 km (0.092 R)
• M6: 2,732,256 km (0.109 R)
• M7: 3,589,451 km (0.111 R)
• M8: 4,314,552 km (0.032 R)
• M9: 5,289,332 km (0.08 R)
• M10: 6,198,887 km (0.045 R)
• M11: 6,737,140 km (0.115 R)
• M12: 9,869,720 km (0.109 R)
• M13: 11,114,075 km (0.104 R)
• M14: 12,136,726 km (0.108 R)
• M15: 13,912,004 km (0.096 R)
• M16: 14,887,830 km (0.108 R)
• M17: 18,941,185 km (0.05 R)
• M18: 19,565,606 km (0.108 R)
• M19: 21,053,806 km (0.112 R)
• M20: 22,546,493 km (0.053 R)
• M21: 23,963,784 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.7

Radius: 3.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.33 AU - 8.51 AU

Year: 14622 Days

Day: 21.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,932,758 km

• M1: 41,738 km (0.106 R)
• M2: 217,515 km (0.1 R)
• M3: 473,627 km (0.065 R)
• M4: 636,838 km (0.112 R)
• M5: 843,582 km (0.098 R)
• M6: 1,546,692 km (0.103 R)
• M7: 1,738,028 km (0.112 R)
• M8: 4,980,861 km (0.079 R)
• M9: 7,207,925 km (0.116 R)
• M10: 8,989,934 km (0.099 R)
• M11: 12,356,036 km (0.115 R)
• M12: 12,845,072 km (0.089 R)
• M13: 15,793,496 km (0.072 R)
• M14: 16,422,106 km (0.058 R)
• M15: 19,697,252 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.7

Radius: 4.9

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.68 AU - 12.32 AU

Year: 22320 Days

Day: 17.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,932,758 km

• M1: 61,036 km (0.107 R)
• M2: 219,310 km (0.11 R)
• M3: 566,677 km (0.094 R)
• M4: 1,722,320 km (0.039 R)
• M5: 2,006,107 km (0.045 R)
• M6: 2,342,403 km (0.109 R)
• M7: 2,594,775 km (0.077 R)
• M8: 4,542,988 km (0.078 R)
• M9: 7,249,363 km (0.111 R)
• M10: 7,736,005 km (0.075 R)
• M11: 10,871,427 km (0.101 R)
• M12: 11,250,657 km (0.094 R)
• M13: 12,373,240 km (0.073 R)
• M14: 12,786,728 km (0.102 R)
• M15: 14,231,545 km (0.111 R)
• M16: 14,761,869 km (0.115 R)
• M17: 17,526,887 km (0.086 R)
• M18: 17,873,355 km (0.091 R)
• M19: 21,297,351 km (0.053 R)
• M20: 24,268,515 km (0.103 R)
• M21: 26,698,582 km (0.075 R)
• M22: 30,266,940 km (0.034 R)
• M23: 30,765,550 km (0.085 R)
• M24: 33,208,783 km (0.12 R)
• M25: 34,410,053 km (0.116 R)
• M26: 34,680,826 km (0.12 R)
• M27: 38,042,439 km (0.031 R)
• M28: 39,209,602 km (0.1 R)
• M29: 40,250,205 km (0.111 R)
• M30: 46,057,893 km (0.098 R)
• M31: 48,393,415 km (0.11 R)
• M32: 62,260,839 km (0.056 R)
• M33: 69,119,901 km (0.108 R)
• M34: 69,551,042 km (0.052 R)
• M35: 75,777,156 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.3

Radius: 5.9

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.59 AU - 10.79 AU

Year: 22929 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,932,758 km

• M1: 73,602 km (0.096 R)
• M2: 403,166 km (0.074 R)
• M3: 1,102,836 km (0.111 R)
• M4: 1,319,752 km (0.113 R)
• M5: 3,309,703 km (0.046 R)
• M6: 4,125,909 km (0.098 R)
• M7: 5,426,513 km (0.106 R)
• M8: 5,972,695 km (0.095 R)
• M9: 6,326,494 km (0.062 R)
• M10: 6,554,631 km (0.094 R)
• M11: 7,272,401 km (0.106 R)
• M12: 7,522,978 km (0.079 R)
• M13: 10,044,001 km (0.095 R)
• M14: 11,127,389 km (0.111 R)
• M15: 11,527,713 km (0.109 R)
• M16: 16,759,001 km (0.093 R)
• M17: 20,179,257 km (0.084 R)
• M18: 20,376,277 km (0.052 R)
• M19: 23,707,672 km (0.091 R)
• M20: 27,869,485 km (0.089 R)
• M21: 29,358,283 km (0.073 R)
• M22: 34,281,399 km (0.115 R)
• M23: 35,128,422 km (0.093 R)
• M24: 39,112,812 km (0.118 R)
• M25: 49,201,842 km (0.118 R)
• M26: 53,982,691 km (0.112 R)
• M27: 58,063,122 km (0.095 R)
• M28: 80,085,425 km (0.114 R)
• M29: 81,574,672 km (0.117 R)
• M30: 83,843,174 km (0.062 R)
• M31: 84,353,003 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit