🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 40.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,090,549 km

• M1: 98,286 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 10.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.28 AU - 6 AU

Year: 4844 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,090,549 km

• M1: 155,881 km (0.077 R)
• M2: 588,668 km (0.112 R)
• M3: 1,100,592 km (0.112 R)
• M4: 1,787,844 km (0.114 R)
• M5: 2,538,825 km (0.103 R)
• M6: 2,987,469 km (0.077 R)
• M7: 3,349,646 km (0.107 R)
• M8: 3,704,492 km (0.102 R)
• M9: 4,596,395 km (0.079 R)
• M10: 5,552,624 km (0.03 R)
• M11: 12,242,940 km (0.055 R)
• M12: 12,875,590 km (0.055 R)
• M13: 13,797,860 km (0.082 R)
• M14: 14,576,218 km (0.05 R)
• M15: 17,035,458 km (0.09 R)
• M16: 17,717,773 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 13.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.36 AU - 8.74 AU

Year: 7503 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,090,549 km

• M1: 172,935 km (0.054 R)
• M2: 885,769 km (0.118 R)
• M3: 1,765,255 km (0.1 R)
• M4: 2,994,052 km (0.103 R)
• M5: 3,671,431 km (0.094 R)
• M6: 4,290,018 km (0.085 R)
• M7: 4,780,849 km (0.101 R)
• M8: 5,467,204 km (0.086 R)
• M9: 6,513,790 km (0.115 R)
• M10: 7,069,397 km (0.104 R)
• M11: 8,891,649 km (0.04 R)
• M12: 11,009,506 km (0.112 R)
• M13: 11,444,088 km (0.088 R)
• M14: 13,201,264 km (0.092 R)
• M15: 13,992,637 km (0.09 R)
• M16: 14,973,251 km (0.113 R)
• M17: 16,165,396 km (0.073 R)
• M18: 17,419,924 km (0.117 R)
• M19: 18,985,167 km (0.119 R)
• M20: 20,122,410 km (0.078 R)
• M21: 21,038,098 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.3

Radius: 3.9

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.93 AU - 17.79 AU

Year: 26159 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,090,549 km

• M1: 76,594 km (0.101 R)
• M2: 352,153 km (0.099 R)
• M3: 676,182 km (0.095 R)
• M4: 827,725 km (0.099 R)
• M5: 2,434,705 km (0.106 R)
• M6: 6,868,786 km (0.046 R)
• M7: 7,042,918 km (0.072 R)
• M8: 8,493,868 km (0.068 R)
• M9: 15,683,841 km (0.081 R)
• M10: 16,915,630 km (0.112 R)
• M11: 21,640,529 km (0.086 R)
• M12: 32,227,121 km (0.111 R)
• M13: 33,581,281 km (0.074 R)
• M14: 38,414,639 km (0.115 R)
• M15: 47,833,022 km (0.073 R)
• M16: 57,777,839 km (0.094 R)
• M17: 59,041,941 km (0.025 R)
• M18: 64,090,570 km (0.11 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit