🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.07 AU - 2.59 AU

Year: 1520 Days

Day: 23.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 11.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.43 AU - 3.59 AU

Year: 2232 Days

Day: 6.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,377,203 km

• M1: 145,858 km (0.109 R)
• M2: 881,580 km (0.076 R)
• M3: 1,508,096 km (0.03 R)
• M4: 3,412,627 km (0.093 R)
• M5: 3,951,478 km (0.116 R)
• M6: 5,893,109 km (0.116 R)
• M7: 6,799,074 km (0.03 R)
• M8: 7,655,372 km (0.076 R)
• M9: 9,357,347 km (0.116 R)
• M10: 10,451,057 km (0.084 R)
• M11: 13,090,562 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.7

Radius: 3.7

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.41 AU - 19.95 AU

Year: 29122 Days

Day: 18.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,377,203 km

• M1: 48,619 km (0.077 R)
• M2: 172,337 km (0.099 R)
• M3: 296,503 km (0.056 R)
• M4: 583,132 km (0.073 R)
• M5: 725,699 km (0.113 R)
• M6: 925,263 km (0.115 R)
• M7: 1,662,780 km (0.092 R)
• M8: 2,275,533 km (0.09 R)
• M9: 3,078,126 km (0.062 R)
• M10: 3,600,821 km (0.046 R)
• M11: 4,022,238 km (0.086 R)
• M12: 4,855,049 km (0.087 R)
• M13: 5,070,919 km (0.09 R)
• M14: 5,998,875 km (0.086 R)
• M15: 6,289,543 km (0.116 R)
• M16: 6,720,984 km (0.083 R)
• M17: 8,593,201 km (0.054 R)
• M18: 13,677,584 km (0.092 R)
• M19: 14,845,494 km (0.09 R)
• M20: 15,223,528 km (0.035 R)
• M21: 17,544,539 km (0.104 R)
• M22: 19,186,675 km (0.092 R)
• M23: 22,772,985 km (0.098 R)
• M24: 23,785,912 km (0.036 R)
• M25: 30,989,349 km (0.096 R)
• M26: 31,855,670 km (0.109 R)
• M27: 34,419,777 km (0.068 R)
• M28: 35,482,820 km (0.052 R)
• M29: 38,660,727 km (0.089 R)
• M30: 41,424,847 km (0.042 R)
• M31: 43,543,751 km (0.097 R)
• M32: 61,396,911 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit