🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 42.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,768,426 km

• M1: 28,723 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.98 AU - 1.38 AU

Year: 473 Days

Day: 20.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,768,426 km

• M1: 663,167 km (0.097 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 8.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.49 AU - 5.69 AU

Year: 4237 Days

Day: 11.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,768,426 km

• M1: 109,954 km (0.107 R)
• M2: 507,885 km (0.111 R)
• M3: 822,489 km (0.098 R)
• M4: 1,300,155 km (0.106 R)
• M5: 1,574,069 km (0.088 R)
• M6: 1,913,806 km (0.106 R)
• M7: 2,348,537 km (0.116 R)
• M8: 3,067,205 km (0.086 R)
• M9: 4,197,567 km (0.108 R)
• M10: 4,680,020 km (0.083 R)
• M11: 5,092,162 km (0.098 R)
• M12: 6,198,887 km (0.101 R)
• M13: 7,424,243 km (0.096 R)
• M14: 8,500,151 km (0.107 R)
• M15: 9,312,916 km (0.044 R)
• M16: 11,227,619 km (0.08 R)
• M17: 13,289,377 km (0.082 R)
• M18: 14,979,085 km (0.077 R)
• M19: 17,836,704 km (0.102 R)
• M20: 20,356,381 km (0.112 R)
• M21: 22,019,610 km (0.073 R)
• M22: 24,758,448 km (0.12 R)
• M23: 26,329,674 km (0.101 R)
• M24: 26,651,758 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 6

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.11 AU - 18.83 AU

Year: 24661 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,768,426 km

• M1: 124,765 km (0.049 R)
• M2: 1,036,115 km (0.033 R)
• M3: 2,325,648 km (0.095 R)
• M4: 3,279,634 km (0.078 R)
• M5: 3,755,355 km (0.092 R)
• M6: 4,405,358 km (0.032 R)
• M7: 5,385,224 km (0.06 R)
• M8: 8,057,790 km (0.11 R)
• M9: 10,243,714 km (0.045 R)
• M10: 13,202,162 km (0.089 R)
• M11: 14,039,910 km (0.117 R)
• M12: 23,335,024 km (0.118 R)
• M13: 29,170,837 km (0.077 R)
• M14: 31,680,640 km (0.112 R)
• M15: 32,050,446 km (0.103 R)
• M16: 36,177,253 km (0.105 R)
• M17: 37,950,137 km (0.088 R)
• M18: 40,789,655 km (0.073 R)
• M19: 46,410,346 km (0.109 R)
• M20: 49,157,561 km (0.09 R)
• M21: 55,686,162 km (0.08 R)
• M22: 58,785,231 km (0.042 R)
• M23: 61,613,379 km (0.074 R)
• M24: 67,132,942 km (0.026 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit