🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 8.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.45 AU - 3.21 AU

Year: 3346 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,399,934 km

• M1: 111,899 km (0.101 R)
• M2: 498,610 km (0.09 R)
• M3: 1,475,633 km (0.101 R)
• M4: 1,782,758 km (0.058 R)
• M5: 2,324,901 km (0.074 R)
• M6: 2,808,700 km (0.1 R)
• M7: 3,092,188 km (0.081 R)
• M8: 3,678,312 km (0.07 R)
• M9: 4,207,590 km (0.087 R)
• M10: 4,580,537 km (0.051 R)
• M11: 5,860,197 km (0.106 R)
• M12: 8,271,565 km (0.074 R)
• M13: 8,964,802 km (0.079 R)
• M14: 11,783,824 km (0.106 R)
• M15: 14,545,551 km (0.085 R)
• M16: 14,893,515 km (0.118 R)
• M17: 15,866,201 km (0.064 R)
• M18: 16,182,002 km (0.098 R)
• M19: 16,555,847 km (0.028 R)
• M20: 17,655,391 km (0.061 R)
• M21: 18,223,265 km (0.115 R)
• M22: 19,999,739 km (0.076 R)
• M23: 21,373,796 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.53 AU - 6.07 AU

Year: 8577 Days

Day: 10.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,399,934 km

• M1: 174,132 km (0.066 R)
• M2: 1,007,093 km (0.118 R)
• M3: 1,965,417 km (0.039 R)
• M4: 2,410,171 km (0.113 R)
• M5: 3,104,006 km (0.039 R)
• M6: 3,863,215 km (0.103 R)
• M7: 4,334,000 km (0.081 R)
• M8: 6,219,681 km (0.115 R)
• M9: 6,934,609 km (0.085 R)
• M10: 8,271,715 km (0.109 R)
• M11: 9,693,194 km (0.097 R)
• M12: 10,742,174 km (0.094 R)
• M13: 15,207,372 km (0.099 R)
• M14: 17,094,100 km (0.088 R)
• M15: 18,248,696 km (0.087 R)
• M16: 20,984,841 km (0.078 R)
• M17: 21,954,834 km (0.104 R)
• M18: 25,353,099 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.4

Radius: 5.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.45 AU - 6.19 AU

Year: 9869 Days

Day: 19.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,399,934 km

• M1: 72,256 km (0.106 R)
• M2: 325,824 km (0.082 R)
• M3: 575,054 km (0.096 R)
• M4: 789,129 km (0.117 R)
• M5: 1,202,168 km (0.08 R)
• M6: 1,406,220 km (0.097 R)
• M7: 1,885,083 km (0.096 R)
• M8: 2,947,826 km (0.084 R)
• M9: 3,553,548 km (0.09 R)
• M10: 3,885,954 km (0.085 R)
• M11: 5,600,346 km (0.119 R)
• M12: 5,807,689 km (0.114 R)
• M13: 6,020,118 km (0.115 R)
• M14: 6,428,370 km (0.113 R)
• M15: 6,989,811 km (0.087 R)
• M16: 8,134,683 km (0.089 R)
• M17: 8,950,740 km (0.113 R)
• M18: 9,316,656 km (0.115 R)
• M19: 12,663,011 km (0.106 R)
• M20: 13,020,849 km (0.079 R)
• M21: 15,425,934 km (0.118 R)
• M22: 15,716,752 km (0.088 R)
• M23: 15,951,920 km (0.096 R)
• M24: 18,370,469 km (0.118 R)
• M25: 19,974,308 km (0.055 R)
• M26: 28,181,696 km (0.085 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: 452 - 13,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit