🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.03 AU - 3.63 AU

Year: 2176 Days

Day: 16 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 9.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.64 AU - 7.44 AU

Year: 5317 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,205,006 km

• M1: 115,789 km (0.037 R)
• M2: 630,405 km (0.052 R)
• M3: 963,111 km (0.055 R)
• M4: 1,534,725 km (0.077 R)
• M5: 2,410,171 km (0.11 R)
• M6: 2,869,886 km (0.112 R)
• M7: 4,325,323 km (0.082 R)
• M8: 4,706,349 km (0.078 R)
• M9: 5,842,844 km (0.093 R)
• M10: 8,574,800 km (0.047 R)
• M11: 10,638,353 km (0.101 R)
• M12: 13,657,538 km (0.111 R)
• M13: 14,271,338 km (0.081 R)
• M14: 19,095,420 km (0.097 R)
• M15: 19,412,867 km (0.094 R)
• M16: 19,733,754 km (0.104 R)
• M17: 22,429,957 km (0.059 R)
• M18: 23,068,740 km (0.109 R)
• M19: 23,428,971 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 10.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.63 AU - 9.35 AU

Year: 7342 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,205,006 km

• M1: 127,607 km (0.063 R)
• M2: 965,505 km (0.109 R)
• M3: 1,674,599 km (0.04 R)
• M4: 2,467,168 km (0.101 R)
• M5: 3,304,168 km (0.072 R)
• M6: 4,210,133 km (0.09 R)
• M7: 4,756,913 km (0.08 R)
• M8: 6,076,366 km (0.079 R)
• M9: 8,334,397 km (0.066 R)
• M10: 8,831,062 km (0.111 R)
• M11: 12,101,421 km (0.077 R)
• M12: 15,833,439 km (0.045 R)
• M13: 18,076,659 km (0.112 R)
• M14: 19,274,339 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 9.9

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.49 AU - 9.13 AU

Year: 8580 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,205,006 km

• M1: 125,064 km (0.113 R)
• M2: 446,699 km (0.081 R)
• M3: 878,289 km (0.047 R)
• M4: 1,933,852 km (0.115 R)
• M5: 2,751,105 km (0.072 R)
• M6: 3,171,924 km (0.111 R)
• M7: 4,038,395 km (0.105 R)
• M8: 4,387,556 km (0.104 R)
• M9: 5,558,608 km (0.104 R)
• M10: 7,996,754 km (0.054 R)
• M11: 10,512,542 km (0.054 R)
• M12: 16,227,031 km (0.05 R)
• M13: 18,104,783 km (0.118 R)
• M14: 19,283,614 km (0.102 R)
• M15: 19,738,541 km (0.097 R)
• M16: 22,204,363 km (0.107 R)
• M17: 23,813,288 km (0.088 R)
• M18: 25,047,471 km (0.111 R)
• M19: 27,931,418 km (0.104 R)
• M20: 39,580,156 km (0.118 R)
• M21: 39,946,671 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 9.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.17 AU - 11.61 AU

Year: 11995 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,205,006 km

• M1: 118,182 km (0.051 R)
• M2: 1,064,538 km (0.112 R)
• M3: 3,101,912 km (0.118 R)
• M4: 3,753,111 km (0.088 R)
• M5: 5,195,534 km (0.078 R)
• M6: 6,535,482 km (0.057 R)
• M7: 7,245,025 km (0.056 R)
• M8: 9,950,353 km (0.088 R)
• M9: 10,464,820 km (0.077 R)
• M10: 11,583,962 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 7.6

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.17 AU - 15.87 AU

Year: 16826 Days

Day: 15.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,205,006 km

• M1: 94,546 km (0.101 R)
• M2: 971,788 km (0.071 R)
• M3: 1,254,528 km (0.092 R)
• M4: 1,607,429 km (0.103 R)
• M5: 1,901,688 km (0.119 R)
• M6: 2,514,441 km (0.114 R)
• M7: 2,844,005 km (0.114 R)
• M8: 3,277,390 km (0.117 R)
• M9: 4,067,716 km (0.109 R)
• M10: 5,183,267 km (0.042 R)
• M11: 6,291,488 km (0.103 R)
• M12: 7,461,044 km (0.08 R)
• M13: 9,220,315 km (0.091 R)
• M14: 10,780,172 km (0.099 R)
• M15: 11,533,397 km (0.092 R)
• M16: 11,953,319 km (0.089 R)
• M17: 13,405,166 km (0.044 R)
• M18: 15,398,707 km (0.099 R)
• M19: 16,129,642 km (0.077 R)
• M20: 17,503,400 km (0.111 R)
• M21: 20,221,593 km (0.116 R)
• M22: 22,366,826 km (0.078 R)
• M23: 25,155,780 km (0.117 R)
• M24: 26,685,567 km (0.084 R)
• M25: 35,273,682 km (0.115 R)
• M26: 40,254,842 km (0.043 R)
• M27: 42,627,614 km (0.12 R)
• M28: 51,423,071 km (0.088 R)
• M29: 52,233,593 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.6

Radius: 7.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.15 AU - 17.91 AU

Year: 22987 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,205,006 km

• M1: 110,104 km (0.109 R)
• M2: 464,950 km (0.102 R)
• M3: 1,093,112 km (0.082 R)
• M4: 1,664,127 km (0.04 R)
• M5: 2,917,757 km (0.093 R)
• M6: 3,310,900 km (0.064 R)
• M7: 3,791,857 km (0.108 R)
• M8: 4,892,449 km (0.09 R)
• M9: 5,214,533 km (0.048 R)
• M10: 6,763,918 km (0.097 R)
• M11: 8,189,137 km (0.067 R)
• M12: 8,643,915 km (0.059 R)
• M13: 17,269,728 km (0.079 R)
• M14: 22,433,248 km (0.093 R)
• M15: 25,747,140 km (0.099 R)
• M16: 26,821,402 km (0.03 R)
• M17: 29,059,087 km (0.106 R)
• M18: 32,644,350 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.4

Radius: 4.6

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.31 AU - 19.05 AU

Year: 27763 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,205,006 km

• M1: 57,296 km (0.111 R)
• M2: 202,556 km (0.062 R)
• M3: 353,051 km (0.09 R)
• M4: 1,235,529 km (0.086 R)
• M5: 2,328,940 km (0.097 R)
• M6: 2,473,002 km (0.035 R)
• M7: 2,752,451 km (0.087 R)
• M8: 3,024,420 km (0.114 R)
• M9: 3,374,330 km (0.107 R)
• M10: 4,154,482 km (0.112 R)
• M11: 5,168,457 km (0.068 R)
• M12: 6,291,039 km (0.073 R)
• M13: 7,258,339 km (0.063 R)
• M14: 7,777,444 km (0.072 R)
• M15: 8,376,733 km (0.065 R)
• M16: 10,230,400 km (0.113 R)
• M17: 11,423,443 km (0.116 R)
• M18: 12,632,643 km (0.086 R)
• M19: 15,135,864 km (0.026 R)
• M20: 16,857,586 km (0.083 R)
• M21: 18,044,046 km (0.117 R)
• M22: 18,231,493 km (0.081 R)
• M23: 20,786,774 km (0.107 R)
• M24: 22,580,751 km (0.088 R)
• M25: 28,959,904 km (0.068 R)
• M26: 29,865,719 km (0.087 R)
• M27: 30,923,974 km (0.108 R)
• M28: 31,870,181 km (0.038 R)
• M29: 32,696,410 km (0.081 R)
• M30: 33,820,189 km (0.103 R)
• M31: 38,884,227 km (0.087 R)
• M32: 41,270,462 km (0.043 R)
• M33: 43,081,195 km (0.072 R)
• M34: 50,668,051 km (0.104 R)
• M35: 59,511,379 km (0.118 R)
• M36: 64,622,989 km (0.091 R)
• M37: 66,389,740 km (0.084 R)
• M38: 68,643,282 km (0.062 R)
• M39: 72,354,057 km (0.103 R)
• M40: 74,018,633 km (0.106 R)
• M41: 88,534,713 km (0.097 R)
• M42: 90,987,370 km (0.113 R)
• M43: 92,091,701 km (0.105 R)
• M44: 92,925,859 km (0.068 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit