🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.5

Radius: 9.3

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.77 AU - 1.03 AU

Year: 543 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,861,183 km

• M1: 115,639 km (0.062 R)
• M2: 405,709 km (0.082 R)
• M3: 801,695 km (0.093 R)
• M4: 1,369,718 km (0.088 R)
• M5: 1,793,978 km (0.04 R)
• M6: 2,344,498 km (0.111 R)
• M7: 2,648,929 km (0.034 R)
• M8: 3,112,683 km (0.101 R)
• M9: 3,781,834 km (0.119 R)
• M10: 5,530,932 km (0.063 R)
• M11: 5,883,535 km (0.109 R)
• M12: 6,491,351 km (0.118 R)
• M13: 6,842,008 km (0.093 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 8.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.99 AU - 5.67 AU

Year: 7824 Days

Day: 10.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,861,183 km

• M1: 110,702 km (0.12 R)
• M2: 394,041 km (0.079 R)
• M3: 699,071 km (0.064 R)
• M4: 1,395,449 km (0.063 R)
• M5: 1,690,755 km (0.063 R)
• M6: 3,135,571 km (0.094 R)
• M7: 4,070,857 km (0.112 R)
• M8: 4,763,645 km (0.055 R)
• M9: 5,653,603 km (0.118 R)
• M10: 6,186,770 km (0.091 R)
• M11: 6,718,590 km (0.088 R)
• M12: 7,280,629 km (0.098 R)
• M13: 7,760,240 km (0.068 R)
• M14: 10,160,538 km (0.11 R)
• M15: 11,777,092 km (0.077 R)
• M16: 14,744,067 km (0.085 R)
• M17: 15,332,585 km (0.041 R)
• M18: 17,256,414 km (0.06 R)
• M19: 18,377,201 km (0.093 R)
• M20: 19,058,619 km (0.11 R)
• M21: 19,545,710 km (0.083 R)
• M22: 23,506,463 km (0.039 R)
• M23: 24,553,947 km (0.112 R)
• M24: 27,528,252 km (0.117 R)
• M25: 30,734,583 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.9

Radius: 5.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.22 AU - 8.62 AU

Year: 14172 Days

Day: 21.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,861,183 km

• M1: 63,579 km (0.064 R)
• M2: 236,215 km (0.094 R)
• M3: 738,116 km (0.104 R)
• M4: 940,073 km (0.115 R)
• M5: 1,168,659 km (0.088 R)
• M6: 1,375,403 km (0.098 R)
• M7: 1,543,252 km (0.098 R)
• M8: 1,935,048 km (0.089 R)
• M9: 2,652,969 km (0.111 R)
• M10: 2,876,318 km (0.064 R)
• M11: 3,578,381 km (0.102 R)
• M12: 6,937,302 km (0.111 R)
• M13: 14,920,293 km (0.062 R)
• M14: 15,095,024 km (0.099 R)
• M15: 16,918,921 km (0.071 R)
• M16: 18,279,663 km (0.05 R)
• M17: 20,851,998 km (0.104 R)
• M18: 22,720,326 km (0.117 R)
• M19: 28,809,558 km (0.116 R)
• M20: 31,694,553 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit