🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 36 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 14.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.24 AU - 1.9 AU

Year: 1251 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,002,296 km

• M1: 175,329 km (0.119 R)
• M2: 654,640 km (0.048 R)
• M3: 1,213,538 km (0.048 R)
• M4: 1,809,835 km (0.057 R)
• M5: 2,801,519 km (0.043 R)
• M6: 3,541,281 km (0.099 R)
• M7: 4,472,228 km (0.093 R)
• M8: 5,413,199 km (0.094 R)
• M9: 6,565,402 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 11.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.27 AU - 3.19 AU

Year: 2868 Days

Day: 6 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,002,296 km

• M1: 140,622 km (0.081 R)
• M2: 579,841 km (0.105 R)
• M3: 1,054,216 km (0.078 R)
• M4: 1,453,044 km (0.057 R)
• M5: 2,195,349 km (0.034 R)
• M6: 2,952,314 km (0.042 R)
• M7: 3,358,023 km (0.096 R)
• M8: 4,655,037 km (0.111 R)
• M9: 5,417,088 km (0.109 R)
• M10: 6,312,731 km (0.039 R)
• M11: 7,189,374 km (0.055 R)
• M12: 7,568,007 km (0.108 R)
• M13: 12,165,000 km (0.035 R)
• M14: 13,432,842 km (0.056 R)
• M15: 14,601,051 km (0.066 R)
• M16: 16,278,941 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 8.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.68 AU - 5.18 AU

Year: 6960 Days

Day: 8.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,002,296 km

• M1: 100,679 km (0.106 R)
• M2: 439,818 km (0.115 R)
• M3: 786,137 km (0.072 R)
• M4: 1,442,123 km (0.075 R)
• M5: 1,768,097 km (0.106 R)
• M6: 2,503,670 km (0.106 R)
• M7: 2,831,738 km (0.072 R)
• M8: 3,790,361 km (0.108 R)
• M9: 4,320,087 km (0.066 R)
• M10: 5,498,320 km (0.104 R)
• M11: 5,786,894 km (0.111 R)
• M12: 7,489,169 km (0.042 R)
• M13: 10,390,021 km (0.102 R)
• M14: 11,012,647 km (0.101 R)
• M15: 13,029,825 km (0.1 R)
• M16: 14,833,826 km (0.105 R)
• M17: 15,680,400 km (0.104 R)
• M18: 16,858,782 km (0.11 R)
• M19: 18,930,264 km (0.11 R)
• M20: 19,523,420 km (0.084 R)
• M21: 20,608,603 km (0.064 R)
• M22: 21,519,355 km (0.119 R)
• M23: 25,591,558 km (0.091 R)
• M24: 26,398,190 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 6.6

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.6 AU - 8.5 AU

Year: 11902 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,002,296 km

• M1: 92,751 km (0.053 R)
• M2: 353,500 km (0.108 R)
• M3: 846,425 km (0.093 R)
• M4: 1,979,928 km (0.107 R)
• M5: 2,400,298 km (0.118 R)
• M6: 2,612,128 km (0.098 R)
• M7: 3,892,088 km (0.106 R)
• M8: 6,786,507 km (0.103 R)
• M9: 11,023,717 km (0.093 R)
• M10: 12,449,236 km (0.119 R)
• M11: 20,006,920 km (0.069 R)
• M12: 22,200,922 km (0.087 R)
• M13: 25,738,314 km (0.118 R)
• M14: 26,393,852 km (0.068 R)
• M15: 28,031,799 km (0.049 R)
• M16: 29,127,154 km (0.116 R)
• M17: 39,428,464 km (0.049 R)
• M18: 41,693,076 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408

Radius: 3.1

Gravity: 42.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.63 AU - 9.81 AU

Year: 14984 Days

Day: 21.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,002,296 km

• M1: 38,596 km (0.099 R)
• M2: 714,779 km (0.114 R)
• M3: 853,306 km (0.12 R)
• M4: 1,172,399 km (0.079 R)
• M5: 1,866,832 km (0.06 R)
• M6: 2,058,317 km (0.104 R)
• M7: 2,439,642 km (0.094 R)
• M8: 3,193,017 km (0.08 R)
• M9: 3,892,686 km (0.088 R)
• M10: 4,815,406 km (0.077 R)
• M11: 5,730,047 km (0.045 R)
• M12: 8,534,259 km (0.09 R)
• M13: 10,388,226 km (0.118 R)
• M14: 10,603,497 km (0.107 R)
• M15: 12,737,660 km (0.095 R)
• M16: 24,507,871 km (0.077 R)
• M17: 32,104,900 km (0.044 R)
• M18: 33,604,170 km (0.101 R)
• M19: 37,744,740 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 5.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.85 AU - 13.01 AU

Year: 21417 Days

Day: 20.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,002,296 km

• M1: 68,965 km (0.109 R)
• M2: 1,006,943 km (0.116 R)
• M3: 1,777,223 km (0.097 R)
• M4: 3,214,559 km (0.045 R)
• M5: 5,981,671 km (0.107 R)
• M6: 8,166,398 km (0.044 R)
• M7: 8,492,970 km (0.088 R)
• M8: 8,743,696 km (0.085 R)
• M9: 11,681,649 km (0.034 R)
• M10: 12,201,502 km (0.08 R)
• M11: 12,955,176 km (0.08 R)
• M12: 14,143,132 km (0.028 R)
• M13: 16,153,877 km (0.09 R)
• M14: 18,071,572 km (0.084 R)
• M15: 19,551,544 km (0.104 R)
• M16: 21,648,009 km (0.068 R)
• M17: 22,830,580 km (0.108 R)
• M18: 26,458,328 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 20,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit