🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 149 Days

Day: 45 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.13 AU - 1.33 AU

Year: 525 Days

Day: 46.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.28 AU - 1.42 AU

Year: 604 Days

Day: 19.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.53 AU - 1.91 AU

Year: 868 Days

Day: 17.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,123,382 km

• M1: 40,691 km (0.102 R)
• M2: 603,478 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 10.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.89 AU - 6.23 AU

Year: 5048 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,123,382 km

• M1: 129,103 km (0.089 R)
• M2: 507,735 km (0.112 R)
• M3: 1,485,507 km (0.104 R)
• M4: 2,265,959 km (0.064 R)
• M5: 3,070,945 km (0.06 R)
• M6: 4,332,953 km (0.111 R)
• M7: 5,403,176 km (0.075 R)
• M8: 7,159,156 km (0.048 R)
• M9: 8,724,249 km (0.091 R)
• M10: 10,334,670 km (0.11 R)
• M11: 12,664,357 km (0.114 R)
• M12: 13,159,078 km (0.083 R)
• M13: 14,613,468 km (0.103 R)
• M14: 15,158,004 km (0.05 R)
• M15: 16,403,556 km (0.05 R)
• M16: 19,617,068 km (0.098 R)
• M17: 24,271,207 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 3.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.63 AU - 14.57 AU

Year: 20384 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,123,382 km

• M1: 92,451 km (0.111 R)
• M2: 232,625 km (0.088 R)
• M3: 556,654 km (0.116 R)
• M4: 1,003,054 km (0.051 R)
• M5: 2,115,763 km (0.056 R)
• M6: 5,341,841 km (0.08 R)
• M7: 6,908,729 km (0.119 R)
• M8: 10,173,702 km (0.09 R)
• M9: 11,985,033 km (0.118 R)
• M10: 14,912,813 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit