🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 9

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.83 AU - 1.19 AU

Year: 713 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,744,872 km

• M1: 112,049 km (0.074 R)
• M2: 422,464 km (0.106 R)
• M3: 836,551 km (0.089 R)
• M4: 1,176,138 km (0.111 R)
• M5: 1,483,113 km (0.049 R)
• M6: 1,934,300 km (0.081 R)
• M7: 2,284,210 km (0.104 R)
• M8: 2,653,417 km (0.078 R)
• M9: 3,268,863 km (0.081 R)
• M10: 3,991,570 km (0.102 R)
• M11: 4,382,918 km (0.118 R)
• M12: 5,465,109 km (0.035 R)
• M13: 6,231,499 km (0.071 R)
• M14: 7,157,660 km (0.115 R)
• M15: 7,524,773 km (0.109 R)
• M16: 8,296,997 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 12.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.76 AU - 2.58 AU

Year: 2247 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,744,872 km

• M1: 155,133 km (0.112 R)
• M2: 798,703 km (0.091 R)
• M3: 1,298,659 km (0.043 R)
• M4: 1,680,582 km (0.095 R)
• M5: 2,338,215 km (0.114 R)
• M6: 3,649,141 km (0.103 R)
• M7: 4,737,615 km (0.078 R)
• M8: 5,229,343 km (0.101 R)
• M9: 6,437,346 km (0.101 R)
• M10: 10,652,416 km (0.077 R)
• M11: 11,283,868 km (0.054 R)
• M12: 12,776,406 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.1

Radius: 3.6

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.98 AU - 7.36 AU

Year: 10773 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 21,744,872 km

• M1: 44,730 km (0.082 R)
• M2: 168,746 km (0.093 R)
• M3: 391,049 km (0.04 R)
• M4: 591,360 km (0.075 R)
• M5: 723,156 km (0.091 R)
• M6: 1,016,817 km (0.049 R)
• M7: 1,385,127 km (0.094 R)
• M8: 1,525,898 km (0.092 R)
• M9: 2,087,339 km (0.078 R)
• M10: 2,469,412 km (0.117 R)
• M11: 2,937,504 km (0.078 R)
• M12: 3,127,493 km (0.082 R)
• M13: 4,417,027 km (0.088 R)
• M14: 5,193,589 km (0.081 R)
• M15: 5,857,505 km (0.087 R)
• M16: 7,237,545 km (0.064 R)
• M17: 7,351,838 km (0.063 R)
• M18: 7,901,610 km (0.097 R)
• M19: 9,854,311 km (0.056 R)
• M20: 11,787,863 km (0.114 R)
• M21: 14,739,729 km (0.096 R)
• M22: 15,674,865 km (0.104 R)
• M23: 17,184,307 km (0.102 R)
• M24: 18,431,206 km (0.038 R)
• M25: 20,871,446 km (0.081 R)
• M26: 22,450,601 km (0.113 R)
• M27: 25,227,287 km (0.057 R)
• M28: 25,755,517 km (0.09 R)
• M29: 29,759,355 km (0.043 R)
• M30: 33,838,590 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.6

Radius: 4.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.82 AU - 10.36 AU

Year: 22529 Days

Day: 17.2 Hours

Environment

Temp: -243 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,744,872 km

• M1: 54,753 km (0.057 R)
• M2: 813,064 km (0.112 R)
• M3: 1,341,295 km (0.103 R)
• M4: 6,205,918 km (0.071 R)
• M5: 10,912,117 km (0.064 R)
• M6: 14,835,920 km (0.111 R)
• M7: 16,779,944 km (0.069 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: 353 - 13,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit