🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 14.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 347 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,287,189 km

• M1: 175,329 km (0.093 R)
• M2: 652,696 km (0.053 R)
• M3: 1,143,526 km (0.07 R)
• M4: 1,673,851 km (0.084 R)
• M5: 2,320,861 km (0.074 R)
• M6: 2,781,024 km (0.079 R)
• M7: 3,675,470 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 10.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.03 AU - 1.05 AU

Year: 719 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 64,287,189 km

• M1: 138,827 km (0.104 R)
• M2: 546,481 km (0.115 R)
• M3: 982,110 km (0.115 R)
• M4: 1,483,113 km (0.025 R)
• M5: 1,877,154 km (0.058 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.9

Radius: 6.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.15 AU - 10.55 AU

Year: 20967 Days

Day: 24.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,287,189 km

• M1: 85,869 km (0.052 R)
• M2: 358,736 km (0.068 R)
• M3: 723,904 km (0.096 R)
• M4: 1,619,397 km (0.111 R)
• M5: 2,017,028 km (0.063 R)
• M6: 3,182,096 km (0.067 R)
• M7: 3,471,419 km (0.032 R)
• M8: 4,575,750 km (0.08 R)
• M9: 5,705,214 km (0.039 R)
• M10: 6,093,570 km (0.098 R)
• M11: 8,502,395 km (0.076 R)
• M12: 10,593,474 km (0.069 R)
• M13: 11,360,612 km (0.087 R)
• M14: 12,227,532 km (0.114 R)
• M15: 14,802,111 km (0.032 R)
• M16: 16,369,597 km (0.091 R)
• M17: 24,856,584 km (0.102 R)
• M18: 26,101,687 km (0.051 R)
• M19: 26,525,946 km (0.086 R)
• M20: 32,101,609 km (0.114 R)
• M21: 33,702,007 km (0.119 R)
• M22: 36,267,161 km (0.086 R)
• M23: 39,097,553 km (0.097 R)
• M24: 39,513,435 km (0.105 R)
• M25: 45,958,859 km (0.095 R)
• M26: 49,753,260 km (0.091 R)
• M27: 52,732,651 km (0.119 R)
• M28: 54,956,872 km (0.089 R)
• M29: 58,138,669 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit