🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.72 AU - 1.12 AU

Year: 331 Days

Day: 37.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,694,801 km

• M1: 162,912 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.33 AU - 1.71 AU

Year: 702 Days

Day: 18.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,694,801 km

• M1: 53,855 km (0.109 R)
• M2: 144,661 km (0.026 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 14.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.49 AU - 4.85 AU

Year: 3782 Days

Day: 14 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,694,801 km

• M1: 175,329 km (0.096 R)
• M2: 744,549 km (0.106 R)
• M3: 1,767,948 km (0.108 R)
• M4: 2,513,095 km (0.046 R)
• M5: 3,126,595 km (0.063 R)
• M6: 3,901,512 km (0.045 R)
• M7: 6,405,781 km (0.067 R)
• M8: 8,414,731 km (0.101 R)
• M9: 12,126,852 km (0.082 R)
• M10: 12,916,131 km (0.094 R)
• M11: 13,542,646 km (0.114 R)
• M12: 21,368,859 km (0.068 R)
• M13: 23,007,105 km (0.049 R)
• M14: 24,508,170 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 13.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.17 AU - 8.01 AU

Year: 7075 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,694,801 km

• M1: 167,849 km (0.054 R)
• M2: 610,659 km (0.118 R)
• M3: 1,785,600 km (0.047 R)
• M4: 2,445,925 km (0.043 R)
• M5: 4,260,398 km (0.093 R)
• M6: 6,079,657 km (0.064 R)
• M7: 8,997,564 km (0.111 R)
• M8: 10,701,035 km (0.115 R)
• M9: 11,397,563 km (0.105 R)
• M10: 14,638,750 km (0.077 R)
• M11: 15,140,053 km (0.109 R)
• M12: 16,658,770 km (0.086 R)
• M13: 17,877,095 km (0.091 R)
• M14: 18,741,322 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit