🌌 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: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 13.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.67 AU - 1.11 AU

Year: 542 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,869,409 km

• M1: 170,841 km (0.088 R)
• M2: 601,533 km (0.108 R)
• M3: 1,267,244 km (0.117 R)
• M4: 1,989,053 km (0.089 R)
• M5: 2,633,222 km (0.104 R)
• M6: 3,126,595 km (0.096 R)
• M7: 3,644,354 km (0.087 R)
• M8: 4,486,141 km (0.118 R)
• M9: 4,930,746 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 14.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.46 AU - 2.56 AU

Year: 2568 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,869,409 km

• M1: 182,809 km (0.083 R)
• M2: 787,334 km (0.091 R)
• M3: 1,367,175 km (0.059 R)
• M4: 1,865,186 km (0.082 R)
• M5: 2,574,879 km (0.116 R)
• M6: 3,648,991 km (0.067 R)
• M7: 4,109,304 km (0.114 R)
• M8: 4,676,878 km (0.086 R)
• M9: 5,472,739 km (0.107 R)
• M10: 7,242,631 km (0.091 R)
• M11: 7,779,987 km (0.098 R)
• M12: 8,276,053 km (0.117 R)
• M13: 9,113,951 km (0.12 R)
• M14: 10,007,798 km (0.108 R)
• M15: 10,476,339 km (0.116 R)
• M16: 11,082,509 km (0.039 R)
• M17: 16,110,195 km (0.116 R)
• M18: 18,039,409 km (0.079 R)
• M19: 19,995,700 km (0.098 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.4

Radius: 6.4

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.86 AU - 11.74 AU

Year: 24526 Days

Day: 21.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,869,409 km

• M1: 79,885 km (0.063 R)
• M2: 308,920 km (0.083 R)
• M3: 510,428 km (0.08 R)
• M4: 1,140,983 km (0.097 R)
• M5: 2,033,334 km (0.06 R)
• M6: 2,784,914 km (0.105 R)
• M7: 4,968,744 km (0.115 R)
• M8: 6,537,128 km (0.091 R)
• M9: 7,885,902 km (0.07 R)
• M10: 9,584,736 km (0.037 R)
• M11: 17,048,921 km (0.11 R)
• M12: 18,101,941 km (0.089 R)
• M13: 20,628,499 km (0.115 R)
• M14: 26,599,399 km (0.03 R)
• M15: 29,850,610 km (0.117 R)
• M16: 32,688,182 km (0.1 R)
• M17: 35,000,367 km (0.067 R)
• M18: 35,700,634 km (0.065 R)
• M19: 37,419,364 km (0.077 R)
• M20: 45,672,679 km (0.117 R)
• M21: 47,525,299 km (0.052 R)
• M22: 52,831,834 km (0.117 R)
• M23: 81,869,380 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit