🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 231 Days

Day: 32.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,698,870 km

• M1: 49,218 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.7 AU - 0.96 AU

Year: 280 Days

Day: 43.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,698,870 km

• M1: 13,015 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 13.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.05 AU - 5.37 AU

Year: 4410 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,698,870 km

• M1: 202,107 km (0.114 R)
• M2: 642,074 km (0.083 R)
• M3: 1,694,645 km (0.081 R)
• M4: 2,480,482 km (0.077 R)
• M5: 3,193,316 km (0.09 R)
• M6: 3,960,903 km (0.11 R)
• M7: 4,515,911 km (0.057 R)
• M8: 5,122,680 km (0.094 R)
• M9: 5,682,774 km (0.077 R)
• M10: 6,544,308 km (0.114 R)
• M11: 7,491,113 km (0.106 R)
• M12: 8,448,540 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 11.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.88 AU - 8.9 AU

Year: 8219 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,698,870 km

• M1: 144,212 km (0.1 R)
• M2: 505,491 km (0.107 R)
• M3: 873,502 km (0.074 R)
• M4: 1,499,419 km (0.102 R)
• M5: 2,753,199 km (0.093 R)
• M6: 3,745,781 km (0.118 R)
• M7: 4,587,718 km (0.09 R)
• M8: 5,334,510 km (0.027 R)
• M9: 7,332,689 km (0.098 R)
• M10: 8,915,584 km (0.112 R)
• M11: 9,502,457 km (0.057 R)
• M12: 10,525,108 km (0.054 R)
• M13: 11,141,601 km (0.083 R)
• M14: 12,278,395 km (0.036 R)
• M15: 12,659,869 km (0.051 R)
• M16: 15,902,254 km (0.065 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: 249 - 11,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit