🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 8.8

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 315 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 5,801,121 km

• M1: 109,506 km (0.095 R)
• M2: 391,946 km (0.047 R)
• M3: 705,204 km (0.084 R)
• M4: 1,264,551 km (0.038 R)
• M5: 1,628,971 km (0.061 R)
• M6: 2,128,628 km (0.106 R)
• M7: 2,544,211 km (0.105 R)
• M8: 3,163,845 km (0.11 R)
• M9: 3,598,427 km (0.059 R)
• M10: 3,880,569 km (0.053 R)
• M11: 4,257,406 km (0.118 R)
• M12: 4,831,862 km (0.11 R)
• M13: 5,145,568 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 8.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 522 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 5,801,121 km

• M1: 109,506 km (0.115 R)
• M2: 510,578 km (0.107 R)
• M3: 788,082 km (0.113 R)
• M4: 1,150,258 km (0.105 R)
• M5: 1,515,127 km (0.1 R)
• M6: 2,395,361 km (0.051 R)
• M7: 3,560,130 km (0.117 R)
• M8: 3,920,960 km (0.067 R)
• M9: 4,305,876 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 11.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.75 AU - 0.97 AU

Year: 541 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 5,801,121 km

• M1: 149,747 km (0.102 R)
• M2: 530,175 km (0.03 R)
• M3: 906,862 km (0.069 R)
• M4: 1,452,745 km (0.111 R)
• M5: 1,867,729 km (0.076 R)
• M6: 2,308,146 km (0.104 R)
• M7: 2,706,076 km (0.08 R)
• M8: 3,366,550 km (0.086 R)
• M9: 4,635,739 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit