🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 8.6

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.86 AU - 1.3 AU

Year: 725 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,491,598 km

• M1: 108,010 km (0.059 R)
• M2: 692,638 km (0.098 R)
• M3: 963,261 km (0.095 R)
• M4: 1,335,161 km (0.099 R)
• M5: 1,774,979 km (0.091 R)
• M6: 2,054,128 km (0.055 R)
• M7: 2,461,184 km (0.059 R)
• M8: 3,451,821 km (0.117 R)
• M9: 3,800,085 km (0.107 R)
• M10: 4,618,685 km (0.077 R)
• M11: 5,550,231 km (0.105 R)
• M12: 5,846,734 km (0.066 R)
• M13: 6,132,914 km (0.072 R)
• M14: 6,957,498 km (0.096 R)
• M15: 7,928,089 km (0.113 R)
• M16: 8,330,357 km (0.097 R)
• M17: 8,614,743 km (0.046 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 14.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.12 AU - 3.14 AU

Year: 2754 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,491,598 km

• M1: 457,919 km (0.102 R)
• M2: 1,058,405 km (0.115 R)
• M3: 1,617,452 km (0.099 R)
• M4: 3,754,757 km (0.073 R)
• M5: 5,583,292 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 4.9

Gravity: 25.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.2 AU - 11.14 AU

Year: 19416 Days

Day: 17.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,491,598 km

• M1: 72,854 km (0.095 R)
• M2: 225,294 km (0.066 R)
• M3: 463,753 km (0.116 R)
• M4: 1,951,205 km (0.066 R)
• M5: 2,209,561 km (0.112 R)
• M6: 4,948,099 km (0.057 R)
• M7: 7,150,629 km (0.067 R)
• M8: 7,668,088 km (0.081 R)
• M9: 8,010,068 km (0.093 R)
• M10: 9,260,258 km (0.12 R)
• M11: 10,937,848 km (0.057 R)
• M12: 11,434,064 km (0.117 R)
• M13: 13,359,090 km (0.098 R)
• M14: 20,503,735 km (0.1 R)
• M15: 21,448,595 km (0.047 R)
• M16: 21,737,618 km (0.084 R)
• M17: 23,120,800 km (0.088 R)
• M18: 32,544,568 km (0.041 R)
• M19: 34,351,112 km (0.114 R)
• M20: 46,291,864 km (0.109 R)
• M21: 52,307,643 km (0.073 R)
• M22: 70,002,080 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit