🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.47 AU - 0.53 AU

Year: 131 Days

Day: 38.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,835,428 km

• M1: 158,574 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 172 Days

Day: 47.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,835,428 km

• M1: 36,951 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.56 AU - 0.88 AU

Year: 227 Days

Day: 28.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.09 AU - 3.43 AU

Year: 2183 Days

Day: 12.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,835,428 km

• M1: 1,112,260 km (0.052 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.3

Radius: 3.1

Gravity: 66.52 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.6 AU - 16.98 AU

Year: 18991 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,835,428 km

• M1: 621,579 km (0.109 R)
• M2: 1,160,431 km (0.119 R)
• M3: 1,789,639 km (0.09 R)
• M4: 2,198,191 km (0.085 R)
• M5: 2,325,648 km (0.057 R)
• M6: 2,595,373 km (0.049 R)
• M7: 3,558,634 km (0.057 R)
• M8: 4,009,373 km (0.086 R)
• M9: 5,207,352 km (0.087 R)
• M10: 6,668,624 km (0.051 R)
• M11: 8,433,730 km (0.102 R)
• M12: 10,192,103 km (0.087 R)
• M13: 10,427,720 km (0.086 R)
• M14: 13,264,993 km (0.085 R)
• M15: 15,858,870 km (0.082 R)
• M16: 21,439,619 km (0.025 R)
• M17: 23,014,585 km (0.117 R)
• M18: 29,132,390 km (0.057 R)
• M19: 29,368,904 km (0.049 R)
• M20: 36,386,540 km (0.08 R)
• M21: 37,631,943 km (0.111 R)
• M22: 50,482,699 km (0.073 R)
• M23: 57,417,159 km (0.087 R)
• M24: 59,671,898 km (0.045 R)
• M25: 59,862,336 km (0.114 R)
• M26: 70,977,308 km (0.105 R)
• M27: 71,191,233 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit