🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 10.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,195,177 km

• M1: 135,835 km (0.109 R)
• M2: 485,894 km (0.081 R)
• M3: 830,567 km (0.109 R)
• M4: 1,263,653 km (0.045 R)
• M5: 1,762,562 km (0.109 R)
• M6: 2,243,070 km (0.087 R)
• M7: 2,726,122 km (0.066 R)
• M8: 4,037,347 km (0.077 R)
• M9: 4,786,982 km (0.119 R)
• M10: 6,136,505 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 13.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.42 AU - 2.7 AU

Year: 2827 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,195,177 km

• M1: 167,101 km (0.033 R)
• M2: 772,673 km (0.049 R)
• M3: 2,166,776 km (0.111 R)
• M4: 2,877,066 km (0.1 R)
• M5: 3,305,066 km (0.101 R)
• M6: 3,910,339 km (0.11 R)
• M7: 4,481,204 km (0.093 R)
• M8: 5,225,154 km (0.113 R)
• M9: 6,675,057 km (0.119 R)
• M10: 7,135,070 km (0.1 R)
• M11: 7,554,842 km (0.117 R)
• M12: 9,545,092 km (0.046 R)
• M13: 10,934,707 km (0.049 R)
• M14: 11,864,158 km (0.062 R)
• M15: 14,776,679 km (0.094 R)
• M16: 16,269,666 km (0.113 R)
• M17: 19,554,237 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.2

Radius: 4

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.44 AU - 10.32 AU

Year: 16745 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,195,177 km

• M1: 51,162 km (0.104 R)
• M2: 187,596 km (0.101 R)
• M3: 638,484 km (0.118 R)
• M4: 795,262 km (0.109 R)
• M5: 1,084,734 km (0.11 R)
• M6: 2,698,446 km (0.098 R)
• M7: 4,065,771 km (0.079 R)
• M8: 6,121,545 km (0.072 R)
• M9: 7,765,925 km (0.12 R)
• M10: 13,976,929 km (0.076 R)
• M11: 15,537,384 km (0.039 R)
• M12: 16,923,558 km (0.083 R)
• M13: 24,460,748 km (0.1 R)
• M14: 26,522,655 km (0.093 R)
• M15: 27,496,986 km (0.086 R)
• M16: 28,193,065 km (0.058 R)
• M17: 30,141,577 km (0.104 R)
• M18: 30,351,762 km (0.101 R)
• M19: 36,641,754 km (0.107 R)
• M20: 45,380,364 km (0.094 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: 288 - 15,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit