🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 298 Days

Day: 28.9 Hours

Environment

Temp: 75 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.11 AU - 1.73 AU

Year: 621 Days

Day: 17 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.38 AU - 1.7 AU

Year: 702 Days

Day: 19.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.15 AU - 3.49 AU

Year: 1738 Days

Day: 43.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.3

Radius: 6.4

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.15 AU - 16.75 AU

Year: 23384 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,162,400 km

• M1: 79,586 km (0.087 R)
• M2: 375,491 km (0.102 R)
• M3: 828,922 km (0.1 R)
• M4: 1,236,426 km (0.114 R)
• M5: 1,443,919 km (0.08 R)
• M6: 2,327,294 km (0.071 R)
• M7: 2,939,748 km (0.102 R)
• M8: 3,622,363 km (0.026 R)
• M9: 6,028,944 km (0.084 R)
• M10: 7,745,280 km (0.067 R)
• M11: 7,960,252 km (0.048 R)
• M12: 10,205,567 km (0.072 R)
• M13: 16,867,310 km (0.12 R)
• M14: 17,138,082 km (0.066 R)
• M15: 20,514,954 km (0.09 R)
• M16: 35,865,641 km (0.091 R)
• M17: 43,488,101 km (0.103 R)
• M18: 47,316,011 km (0.088 R)
• M19: 50,985,797 km (0.098 R)
• M20: 53,470,019 km (0.099 R)
• M21: 55,435,137 km (0.071 R)
• M22: 57,856,229 km (0.03 R)
• M23: 58,472,273 km (0.116 R)
• M24: 62,046,465 km (0.118 R)
• M25: 71,967,646 km (0.089 R)
• M26: 80,575,807 km (0.093 R)
• M27: 84,202,807 km (0.045 R)
• M28: 86,323,357 km (0.078 R)
• M29: 88,751,480 km (0.03 R)
• M30: 90,947,577 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit