🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.21 AU - 2.87 AU

Year: 1416 Days

Day: 29.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.68 AU - 4.16 AU

Year: 2213 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.96 AU - 4.92 AU

Year: 3273 Days

Day: 36.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 13.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.02 AU - 6.9 AU

Year: 5090 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,845,457 km

• M1: 162,912 km (0.058 R)
• M2: 916,287 km (0.049 R)
• M3: 1,576,762 km (0.074 R)
• M4: 2,480,034 km (0.091 R)
• M5: 6,218,783 km (0.102 R)
• M6: 7,798,238 km (0.048 R)
• M7: 10,220,826 km (0.116 R)
• M8: 12,732,275 km (0.096 R)
• M9: 14,585,493 km (0.048 R)
• M10: 15,364,599 km (0.117 R)
• M11: 18,821,207 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 13.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.08 AU - 10.38 AU

Year: 9024 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,845,457 km

• M1: 164,258 km (0.073 R)
• M2: 576,101 km (0.092 R)
• M3: 1,061,696 km (0.104 R)
• M4: 1,774,081 km (0.108 R)
• M5: 2,297,075 km (0.118 R)
• M6: 3,224,433 km (0.11 R)
• M7: 3,868,751 km (0.077 R)
• M8: 5,327,330 km (0.086 R)
• M9: 6,231,051 km (0.114 R)
• M10: 6,806,853 km (0.077 R)
• M11: 8,463,948 km (0.091 R)
• M12: 10,752,197 km (0.109 R)
• M13: 11,284,766 km (0.027 R)
• M14: 14,740,626 km (0.04 R)
• M15: 15,459,294 km (0.093 R)
• M16: 18,501,517 km (0.101 R)
• M17: 20,862,620 km (0.044 R)
• M18: 21,539,999 km (0.069 R)
• M19: 23,097,762 km (0.094 R)
• M20: 26,002,803 km (0.103 R)
• M21: 26,611,816 km (0.104 R)
• M22: 27,587,942 km (0.117 R)
• M23: 28,130,384 km (0.102 R)
• M24: 32,029,503 km (0.08 R)
• M25: 33,439,612 km (0.026 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit