🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.75 AU - 1.03 AU

Year: 313 Days

Day: 25.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 74.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 13.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.8 AU - 9.22 AU

Year: 8451 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,018,716 km

• M1: 167,849 km (0.078 R)
• M2: 984,653 km (0.066 R)
• M3: 1,654,852 km (0.097 R)
• M4: 3,300,129 km (0.065 R)
• M5: 3,755,655 km (0.107 R)
• M6: 4,411,043 km (0.119 R)
• M7: 5,352,013 km (0.092 R)
• M8: 6,217,886 km (0.093 R)
• M9: 7,064,161 km (0.119 R)
• M10: 8,393,039 km (0.065 R)
• M11: 9,073,410 km (0.052 R)
• M12: 9,653,102 km (0.096 R)
• M13: 11,135,766 km (0.073 R)
• M14: 11,748,669 km (0.042 R)
• M15: 13,608,470 km (0.089 R)
• M16: 15,847,800 km (0.08 R)
• M17: 17,561,593 km (0.086 R)
• M18: 18,322,747 km (0.047 R)
• M19: 20,059,878 km (0.088 R)
• M20: 22,867,979 km (0.082 R)
• M21: 25,575,701 km (0.118 R)
• M22: 26,915,798 km (0.09 R)
• M23: 28,302,272 km (0.12 R)
• M24: 29,638,779 km (0.075 R)
• M25: 32,851,094 km (0.099 R)
• M26: 34,113,401 km (0.082 R)
• M27: 34,648,812 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.65 AU - 11.09 AU

Year: 11559 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,018,716 km

• M1: 169,794 km (0.076 R)
• M2: 702,811 km (0.117 R)
• M3: 1,232,986 km (0.1 R)
• M4: 1,915,451 km (0.116 R)
• M5: 2,630,529 km (0.104 R)
• M6: 3,062,867 km (0.037 R)
• M7: 4,186,197 km (0.118 R)
• M8: 5,163,819 km (0.116 R)
• M9: 6,829,442 km (0.115 R)
• M10: 7,359,467 km (0.115 R)
• M11: 8,273,660 km (0.115 R)
• M12: 9,459,373 km (0.097 R)
• M13: 10,275,728 km (0.095 R)
• M14: 12,703,552 km (0.12 R)
• M15: 15,285,312 km (0.092 R)
• M16: 16,992,523 km (0.05 R)
• M17: 19,061,461 km (0.112 R)
• M18: 20,032,950 km (0.115 R)
• M19: 20,614,736 km (0.089 R)
• M20: 21,638,285 km (0.119 R)
• M21: 23,510,801 km (0.091 R)
• M22: 25,103,869 km (0.119 R)
• M23: 27,271,093 km (0.112 R)
• M24: 32,200,792 km (0.114 R)
• M25: 34,875,452 km (0.101 R)
• M26: 40,795,489 km (0.071 R)
• M27: 43,506,053 km (0.085 R)
• M28: 51,112,207 km (0.078 R)
• M29: 52,043,154 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 10.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.05 AU - 13.49 AU

Year: 15053 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,018,716 km

• M1: 166,951 km (0.087 R)
• M2: 794,514 km (0.057 R)
• M3: 2,092,425 km (0.111 R)
• M4: 2,627,836 km (0.073 R)
• M5: 4,093,147 km (0.108 R)
• M6: 11,117,665 km (0.102 R)
• M7: 11,787,863 km (0.106 R)
• M8: 12,292,158 km (0.109 R)
• M9: 14,886,035 km (0.106 R)
• M10: 18,489,549 km (0.117 R)
• M11: 22,636,402 km (0.09 R)
• M12: 24,822,924 km (0.12 R)
• M13: 26,073,114 km (0.069 R)
• M14: 26,606,280 km (0.058 R)
• M15: 29,152,735 km (0.083 R)
• M16: 30,309,127 km (0.112 R)
• M17: 39,134,354 km (0.102 R)
• M18: 41,256,550 km (0.12 R)
• M19: 41,835,045 km (0.052 R)
• M20: 44,809,649 km (0.056 R)
• M21: 49,694,318 km (0.099 R)
• M22: 62,385,304 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 5.3

Gravity: 28.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.92 AU - 15.64 AU

Year: 19069 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,018,716 km

• M1: 70,909 km (0.088 R)
• M2: 605,722 km (0.055 R)
• M3: 1,642,285 km (0.077 R)
• M4: 2,487,513 km (0.075 R)
• M5: 2,652,669 km (0.055 R)
• M6: 2,901,152 km (0.12 R)
• M7: 3,387,793 km (0.072 R)
• M8: 4,626,613 km (0.107 R)
• M9: 5,136,892 km (0.066 R)
• M10: 6,269,048 km (0.11 R)
• M11: 9,635,000 km (0.08 R)
• M12: 10,772,543 km (0.046 R)
• M13: 11,470,566 km (0.082 R)
• M14: 11,797,737 km (0.108 R)
• M15: 13,892,257 km (0.096 R)
• M16: 15,261,227 km (0.044 R)
• M17: 17,912,849 km (0.083 R)
• M18: 20,281,432 km (0.079 R)
• M19: 23,788,455 km (0.065 R)
• M20: 25,629,107 km (0.066 R)
• M21: 27,913,616 km (0.05 R)
• M22: 34,211,537 km (0.096 R)
• M23: 50,211,179 km (0.092 R)
• M24: 53,226,174 km (0.052 R)
• M25: 57,875,975 km (0.062 R)
• M26: 66,494,010 km (0.096 R)
• M27: 74,561,823 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 3.3

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.2 AU - 16.2 AU

Year: 24307 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,018,716 km

• M1: 43,533 km (0.055 R)
• M2: 175,478 km (0.106 R)
• M3: 294,558 km (0.116 R)
• M4: 438,771 km (0.106 R)
• M5: 911,799 km (0.099 R)
• M6: 1,223,262 km (0.087 R)
• M7: 2,686,329 km (0.054 R)
• M8: 2,814,235 km (0.025 R)
• M9: 3,516,448 km (0.102 R)
• M10: 3,962,399 km (0.06 R)
• M11: 4,474,472 km (0.082 R)
• M12: 5,126,121 km (0.118 R)
• M13: 5,323,291 km (0.092 R)
• M14: 6,090,129 km (0.105 R)
• M15: 6,692,111 km (0.107 R)
• M16: 8,596,342 km (0.048 R)
• M17: 10,779,723 km (0.098 R)
• M18: 12,171,432 km (0.088 R)
• M19: 15,037,129 km (0.116 R)
• M20: 15,577,477 km (0.096 R)
• M21: 18,398,145 km (0.049 R)
• M22: 19,172,613 km (0.114 R)
• M23: 22,314,018 km (0.076 R)
• M24: 22,839,406 km (0.11 R)
• M25: 24,650,288 km (0.103 R)
• M26: 27,843,904 km (0.119 R)
• M27: 29,696,823 km (0.06 R)
• M28: 31,085,091 km (0.077 R)
• M29: 32,071,091 km (0.114 R)
• M30: 37,315,394 km (0.05 R)
• M31: 46,847,620 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit