🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.31 AU - 4.79 AU

Year: 2865 Days

Day: 21 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 12.1

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.91 AU - 11.35 AU

Year: 11332 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,343,501 km

• M1: 150,495 km (0.077 R)
• M2: 542,442 km (0.103 R)
• M3: 969,993 km (0.073 R)
• M4: 1,520,214 km (0.064 R)
• M5: 2,255,936 km (0.072 R)
• M6: 2,778,631 km (0.064 R)
• M7: 3,676,218 km (0.102 R)
• M8: 7,176,060 km (0.047 R)
• M9: 10,894,016 km (0.08 R)
• M10: 13,104,624 km (0.116 R)
• M11: 14,670,016 km (0.079 R)
• M12: 16,286,870 km (0.118 R)
• M13: 17,138,381 km (0.071 R)
• M14: 20,273,354 km (0.111 R)
• M15: 21,678,676 km (0.044 R)
• M16: 23,771,850 km (0.056 R)
• M17: 27,061,357 km (0.098 R)
• M18: 28,054,238 km (0.068 R)
• M19: 30,218,171 km (0.111 R)
• M20: 31,503,666 km (0.078 R)
• M21: 32,936,814 km (0.102 R)
• M22: 34,183,263 km (0.117 R)
• M23: 45,309,455 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316

Radius: 4.9

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.64 AU - 16.22 AU

Year: 19265 Days

Day: 16.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,343,501 km

• M1: 61,036 km (0.033 R)
• M2: 337,493 km (0.083 R)
• M3: 519,254 km (0.104 R)
• M4: 679,174 km (0.105 R)
• M5: 988,543 km (0.066 R)
• M6: 1,239,269 km (0.068 R)
• M7: 1,576,911 km (0.112 R)
• M8: 1,868,477 km (0.109 R)
• M9: 3,057,631 km (0.064 R)
• M10: 3,894,481 km (0.05 R)
• M11: 4,274,610 km (0.072 R)
• M12: 4,973,830 km (0.068 R)
• M13: 5,350,667 km (0.058 R)
• M14: 5,820,404 km (0.05 R)
• M15: 6,122,742 km (0.107 R)
• M16: 7,394,473 km (0.115 R)
• M17: 8,734,571 km (0.075 R)
• M18: 9,181,420 km (0.113 R)
• M19: 9,643,378 km (0.062 R)
• M20: 10,174,600 km (0.073 R)
• M21: 10,337,811 km (0.078 R)
• M22: 11,706,333 km (0.091 R)
• M23: 12,249,373 km (0.08 R)
• M24: 13,978,874 km (0.109 R)
• M25: 22,620,694 km (0.085 R)
• M26: 23,746,867 km (0.073 R)
• M27: 26,110,513 km (0.103 R)
• M28: 28,410,880 km (0.081 R)
• M29: 29,831,760 km (0.051 R)
• M30: 31,644,737 km (0.073 R)
• M31: 34,622,482 km (0.057 R)
• M32: 37,522,138 km (0.108 R)
• M33: 42,379,132 km (0.095 R)
• M34: 45,250,514 km (0.117 R)
• M35: 46,136,582 km (0.099 R)
• M36: 46,583,879 km (0.1 R)
• M37: 54,471,427 km (0.087 R)
• M38: 56,488,605 km (0.112 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit