🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.58 AU

Year: 239 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,376,260 km

• M1: 111,600 km (0.119 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 13.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1 AU - 1.4 AU

Year: 862 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,376,260 km

• M1: 165,455 km (0.08 R)
• M2: 773,271 km (0.104 R)
• M3: 1,375,253 km (0.077 R)
• M4: 1,952,252 km (0.086 R)
• M5: 2,470,908 km (0.079 R)
• M6: 2,999,587 km (0.037 R)
• M7: 3,557,737 km (0.107 R)
• M8: 4,661,320 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 15

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.68 AU - 1.78 AU

Year: 1493 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 11,376,260 km

• M1: 189,391 km (0.064 R)
• M2: 870,211 km (0.085 R)
• M3: 1,426,266 km (0.106 R)
• M4: 2,355,718 km (0.073 R)
• M5: 3,405,596 km (0.042 R)
• M6: 3,915,425 km (0.04 R)
• M7: 4,566,026 km (0.114 R)
• M8: 6,286,103 km (0.061 R)
• M9: 6,771,099 km (0.11 R)
• M10: 7,895,476 km (0.105 R)
• M11: 8,461,256 km (0.057 R)
• M12: 9,826,486 km (0.092 R)
• M13: 11,200,243 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 10.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.7 AU - 2.66 AU

Year: 2112 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 11,376,260 km

• M1: 136,134 km (0.108 R)
• M2: 528,529 km (0.063 R)
• M3: 1,132,755 km (0.111 R)
• M4: 1,837,660 km (0.09 R)
• M5: 2,539,274 km (0.12 R)
• M6: 3,013,649 km (0.104 R)
• M7: 3,623,410 km (0.114 R)
• M8: 3,974,666 km (0.112 R)
• M9: 4,331,158 km (0.111 R)
• M10: 4,783,542 km (0.072 R)
• M11: 5,614,707 km (0.108 R)
• M12: 6,043,156 km (0.096 R)
• M13: 7,161,250 km (0.053 R)
• M14: 7,512,057 km (0.105 R)
• M15: 8,248,378 km (0.035 R)
• M16: 10,522,116 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit