🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.75 AU - 1.11 AU

Year: 321 Days

Day: 43.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,233,059 km

• M1: 371,751 km (0.087 R)
• M2: 396,285 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.87 AU - 1.07 AU

Year: 342 Days

Day: 27.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.97 AU - 3.81 AU

Year: 2235 Days

Day: 31 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.17 AU - 4.21 AU

Year: 3072 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 5.5

Gravity: 27.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.75 AU - 18.89 AU

Year: 24707 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,233,059 km

• M1: 68,815 km (0.051 R)
• M2: 534,214 km (0.072 R)
• M3: 931,247 km (0.12 R)
• M4: 1,187,209 km (0.116 R)
• M5: 1,372,411 km (0.116 R)
• M6: 2,135,510 km (0.042 R)
• M7: 2,952,763 km (0.096 R)
• M8: 3,386,148 km (0.097 R)
• M9: 4,131,744 km (0.103 R)
• M10: 4,561,538 km (0.044 R)
• M11: 4,981,310 km (0.094 R)
• M12: 5,941,878 km (0.072 R)
• M13: 8,389,299 km (0.032 R)
• M14: 11,505,572 km (0.072 R)
• M15: 11,713,962 km (0.106 R)
• M16: 12,942,609 km (0.107 R)
• M17: 14,576,069 km (0.09 R)
• M18: 15,909,285 km (0.085 R)
• M19: 18,058,557 km (0.06 R)
• M20: 20,091,443 km (0.043 R)
• M21: 21,007,730 km (0.077 R)
• M22: 21,951,393 km (0.033 R)
• M23: 28,466,979 km (0.084 R)
• M24: 29,882,324 km (0.098 R)
• M25: 43,771,739 km (0.119 R)
• M26: 53,338,672 km (0.112 R)
• M27: 57,081,461 km (0.093 R)
• M28: 58,503,389 km (0.104 R)
• M29: 62,267,720 km (0.077 R)
• M30: 62,481,495 km (0.094 R)
• M31: 67,308,570 km (0.108 R)
• M32: 75,977,168 km (0.092 R)
• M33: 79,442,004 km (0.119 R)
• M34: 80,451,042 km (0.036 R)
• M35: 89,646,674 km (0.025 R)
• M36: 89,919,241 km (0.115 R)
• M37: 91,014,896 km (0.114 R)
• M38: 93,233,133 km (0.098 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit