🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 12

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.77 AU - 1.95 AU

Year: 1721 Days

Day: 9.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,012,282 km

• M1: 151,991 km (0.058 R)
• M2: 556,803 km (0.069 R)
• M3: 1,377,348 km (0.047 R)
• M4: 1,754,035 km (0.094 R)
• M5: 2,374,567 km (0.084 R)
• M6: 2,999,737 km (0.12 R)
• M7: 3,645,401 km (0.098 R)
• M8: 4,227,037 km (0.08 R)
• M9: 4,912,046 km (0.076 R)
• M10: 5,955,342 km (0.115 R)
• M11: 6,376,460 km (0.118 R)
• M12: 7,250,859 km (0.117 R)
• M13: 8,083,820 km (0.071 R)
• M14: 9,108,117 km (0.056 R)
• M15: 11,005,018 km (0.089 R)
• M16: 12,301,732 km (0.073 R)
• M17: 12,987,190 km (0.081 R)
• M18: 13,402,174 km (0.067 R)
• M19: 14,655,954 km (0.088 R)
• M20: 15,565,210 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 10.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.34 AU - 3.42 AU

Year: 4215 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,012,282 km

• M1: 130,599 km (0.105 R)
• M2: 597,045 km (0.1 R)
• M3: 1,159,832 km (0.103 R)
• M4: 1,674,000 km (0.068 R)
• M5: 2,351,379 km (0.09 R)
• M6: 2,762,624 km (0.043 R)
• M7: 3,260,785 km (0.037 R)
• M8: 3,905,851 km (0.067 R)
• M9: 4,510,675 km (0.053 R)
• M10: 4,913,093 km (0.056 R)
• M11: 6,705,276 km (0.113 R)
• M12: 7,130,283 km (0.073 R)
• M13: 8,935,780 km (0.104 R)
• M14: 9,819,754 km (0.083 R)
• M15: 11,855,033 km (0.106 R)
• M16: 13,841,094 km (0.071 R)
• M17: 15,413,218 km (0.119 R)
• M18: 17,101,281 km (0.053 R)
• M19: 18,272,034 km (0.093 R)
• M20: 18,780,666 km (0.086 R)
• M21: 19,298,574 km (0.087 R)
• M22: 20,841,227 km (0.077 R)
• M23: 21,607,318 km (0.111 R)
• M24: 23,567,349 km (0.068 R)
• M25: 24,629,045 km (0.118 R)
• M26: 26,120,686 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.1

Radius: 6.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.01 AU - 9.39 AU

Year: 14492 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,012,282 km

• M1: 87,066 km (0.116 R)
• M2: 514,766 km (0.076 R)
• M3: 1,235,379 km (0.105 R)
• M4: 2,003,564 km (0.09 R)
• M5: 2,709,666 km (0.111 R)
• M6: 3,245,526 km (0.059 R)
• M7: 4,931,643 km (0.098 R)
• M8: 6,735,794 km (0.075 R)
• M9: 10,504,613 km (0.045 R)
• M10: 12,100,224 km (0.095 R)
• M11: 14,868,682 km (0.099 R)
• M12: 16,634,834 km (0.11 R)
• M13: 22,402,580 km (0.063 R)
• M14: 22,619,796 km (0.112 R)
• M15: 23,205,921 km (0.069 R)
• M16: 24,179,803 km (0.047 R)
• M17: 27,512,544 km (0.116 R)
• M18: 28,012,351 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit