🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.77 AU - 2.97 AU

Year: 1803 Days

Day: 35.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,076,967 km

• M1: 348,114 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.3 AU - 5.34 AU

Year: 3330 Days

Day: 30.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,076,967 km

• M1: 1,698,385 km (0.085 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 9.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.27 AU - 5.43 AU

Year: 4589 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,076,967 km

• M1: 122,521 km (0.102 R)
• M2: 447,896 km (0.074 R)
• M3: 915,838 km (0.112 R)
• M4: 1,393,953 km (0.093 R)
• M5: 1,800,859 km (0.116 R)
• M6: 2,231,551 km (0.098 R)
• M7: 2,546,006 km (0.108 R)
• M8: 3,142,902 km (0.111 R)
• M9: 3,790,960 km (0.096 R)
• M10: 4,371,549 km (0.092 R)
• M11: 5,130,609 km (0.042 R)
• M12: 5,683,821 km (0.113 R)
• M13: 6,388,427 km (0.104 R)
• M14: 6,820,915 km (0.079 R)
• M15: 7,873,486 km (0.118 R)
• M16: 10,028,293 km (0.049 R)
• M17: 12,683,506 km (0.075 R)
• M18: 13,695,236 km (0.116 R)
• M19: 15,160,547 km (0.11 R)
• M20: 18,057,061 km (0.117 R)
• M21: 18,747,605 km (0.074 R)
• M22: 19,395,813 km (0.119 R)
• M23: 20,120,016 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 10.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.78 AU - 6.42 AU

Year: 5587 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,076,967 km

• M1: 130,749 km (0.034 R)
• M2: 522,545 km (0.101 R)
• M3: 1,441,824 km (0.102 R)
• M4: 1,950,158 km (0.101 R)
• M5: 2,906,537 km (0.055 R)
• M6: 5,749,645 km (0.045 R)
• M7: 8,068,262 km (0.087 R)
• M8: 10,481,874 km (0.111 R)
• M9: 11,530,555 km (0.103 R)
• M10: 12,858,386 km (0.111 R)
• M11: 13,891,359 km (0.113 R)
• M12: 19,688,426 km (0.073 R)
• M13: 20,838,535 km (0.089 R)
• M14: 21,355,545 km (0.042 R)
• M15: 22,802,306 km (0.046 R)
• M16: 23,669,076 km (0.061 R)
• M17: 24,313,244 km (0.078 R)
• M18: 26,401,631 km (0.072 R)
• M19: 29,245,785 km (0.03 R)
• M20: 29,708,043 km (0.069 R)
• M21: 30,646,919 km (0.096 R)
• M22: 31,994,347 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 13

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.13 AU - 10.43 AU

Year: 10484 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,076,967 km

• M1: 163,810 km (0.066 R)
• M2: 637,885 km (0.052 R)
• M3: 1,394,103 km (0.113 R)
• M4: 2,109,031 km (0.117 R)
• M5: 2,543,762 km (0.077 R)
• M6: 4,566,325 km (0.107 R)
• M7: 5,275,719 km (0.086 R)
• M8: 7,116,371 km (0.086 R)
• M9: 9,725,058 km (0.056 R)
• M10: 12,514,161 km (0.037 R)
• M11: 13,745,202 km (0.034 R)
• M12: 15,452,712 km (0.067 R)
• M13: 16,506,928 km (0.109 R)
• M14: 17,174,284 km (0.092 R)
• M15: 19,285,260 km (0.086 R)
• M16: 21,136,982 km (0.09 R)
• M17: 26,403,426 km (0.065 R)
• M18: 29,826,075 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 5

Gravity: 23.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.33 AU - 14.59 AU

Year: 17303 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,076,967 km

• M1: 84,822 km (0.056 R)
• M2: 280,496 km (0.085 R)
• M3: 460,163 km (0.116 R)
• M4: 682,316 km (0.065 R)
• M5: 1,465,311 km (0.069 R)
• M6: 1,739,823 km (0.086 R)
• M7: 1,953,748 km (0.086 R)
• M8: 2,868,390 km (0.065 R)
• M9: 3,742,041 km (0.073 R)
• M10: 4,130,696 km (0.115 R)
• M11: 4,318,891 km (0.108 R)
• M12: 4,712,632 km (0.113 R)
• M13: 6,487,760 km (0.114 R)
• M14: 6,656,956 km (0.117 R)
• M15: 7,972,220 km (0.115 R)
• M16: 8,614,743 km (0.077 R)
• M17: 10,001,964 km (0.045 R)
• M18: 10,227,857 km (0.112 R)
• M19: 20,636,727 km (0.042 R)
• M20: 21,187,846 km (0.115 R)
• M21: 27,912,120 km (0.074 R)
• M22: 31,149,269 km (0.061 R)
• M23: 39,750,997 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 20,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit