🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 271 Days

Day: 21.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 10.6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.81 AU - 8.39 AU

Year: 7364 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,170,732 km

• M1: 132,394 km (0.062 R)
• M2: 584,778 km (0.112 R)
• M3: 943,364 km (0.105 R)
• M4: 1,367,325 km (0.063 R)
• M5: 1,871,918 km (0.119 R)
• M6: 2,650,425 km (0.099 R)
• M7: 3,060,324 km (0.042 R)
• M8: 4,113,792 km (0.063 R)
• M9: 5,173,842 km (0.107 R)
• M10: 7,423,944 km (0.026 R)
• M11: 7,950,379 km (0.034 R)
• M12: 9,775,473 km (0.108 R)
• M13: 13,217,121 km (0.101 R)
• M14: 14,858,509 km (0.078 R)
• M15: 15,369,984 km (0.105 R)
• M16: 16,226,133 km (0.031 R)
• M17: 16,700,209 km (0.06 R)
• M18: 21,391,448 km (0.086 R)
• M19: 22,292,028 km (0.065 R)
• M20: 23,132,319 km (0.051 R)
• M21: 25,506,886 km (0.105 R)
• M22: 28,233,457 km (0.103 R)
• M23: 29,818,147 km (0.106 R)
• M24: 30,838,255 km (0.117 R)
• M25: 32,518,538 km (0.105 R)
• M26: 33,272,511 km (0.061 R)
• M27: 36,060,716 km (0.098 R)
• M28: 39,121,938 km (0.093 R)
• M29: 43,122,185 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.33 AU - 13.81 AU

Year: 15663 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,170,732 km

• M1: 185,651 km (0.074 R)
• M2: 949,647 km (0.092 R)
• M3: 1,786,199 km (0.063 R)
• M4: 3,787,070 km (0.071 R)
• M5: 4,681,665 km (0.114 R)
• M6: 7,868,250 km (0.103 R)
• M7: 8,935,182 km (0.104 R)
• M8: 11,919,659 km (0.113 R)
• M9: 17,594,505 km (0.057 R)
• M10: 18,490,147 km (0.108 R)
• M11: 21,282,840 km (0.113 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit