🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 240 Days

Day: 25.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 100.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.12 AU - 1.5 AU

Year: 565 Days

Day: 36.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.27 AU - 1.79 AU

Year: 713 Days

Day: 43.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,439,242 km

• M1: 795,861 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.35 AU - 2.85 AU

Year: 1579 Days

Day: 23 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,439,242 km

• M1: 181,313 km (0.094 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 13.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.89 AU - 5.43 AU

Year: 4416 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,439,242 km

• M1: 171,439 km (0.025 R)
• M2: 693,237 km (0.118 R)
• M3: 1,389,315 km (0.084 R)
• M4: 1,882,839 km (0.087 R)
• M5: 3,179,553 km (0.088 R)
• M6: 3,944,297 km (0.117 R)
• M7: 4,583,828 km (0.052 R)
• M8: 5,672,602 km (0.097 R)
• M9: 7,757,248 km (0.088 R)
• M10: 9,068,174 km (0.084 R)
• M11: 10,020,963 km (0.104 R)
• M12: 11,393,972 km (0.027 R)
• M13: 13,582,739 km (0.086 R)
• M14: 14,669,866 km (0.084 R)
• M15: 16,551,957 km (0.086 R)
• M16: 17,312,513 km (0.099 R)
• M17: 18,465,912 km (0.085 R)
• M18: 19,284,213 km (0.075 R)
• M19: 20,258,244 km (0.115 R)
• M20: 22,944,274 km (0.081 R)
• M21: 24,335,385 km (0.105 R)
• M22: 24,786,273 km (0.036 R)
• M23: 26,015,668 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 10.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.43 AU - 6.43 AU

Year: 5440 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,439,242 km

• M1: 135,536 km (0.042 R)
• M2: 722,109 km (0.108 R)
• M3: 1,474,137 km (0.081 R)
• M4: 1,909,318 km (0.111 R)
• M5: 2,793,142 km (0.093 R)
• M6: 3,610,245 km (0.12 R)
• M7: 6,706,024 km (0.073 R)
• M8: 7,259,536 km (0.052 R)
• M9: 10,369,077 km (0.07 R)
• M10: 11,516,642 km (0.063 R)
• M11: 12,698,017 km (0.031 R)
• M12: 15,025,311 km (0.038 R)
• M13: 18,552,679 km (0.104 R)
• M14: 19,907,587 km (0.107 R)
• M15: 25,131,993 km (0.09 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: 158 - 19,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit