🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.55 AU - 0.65 AU

Year: 163 Days

Day: 33.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,297,585 km

• M1: 103,073 km (0.095 R)
• M2: 555,756 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 192 Days

Day: 44.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,297,585 km

• M1: 272,867 km (0.104 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 9.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.07 AU - 11.59 AU

Year: 9970 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,297,585 km

• M1: 144,811 km (0.112 R)
• M2: 538,104 km (0.066 R)
• M3: 996,322 km (0.111 R)
• M4: 1,411,157 km (0.057 R)
• M5: 2,279,872 km (0.041 R)
• M6: 3,687,737 km (0.034 R)
• M7: 4,019,096 km (0.087 R)
• M8: 6,272,040 km (0.057 R)
• M9: 6,716,047 km (0.094 R)
• M10: 7,023,620 km (0.034 R)
• M11: 8,384,961 km (0.12 R)
• M12: 10,192,851 km (0.12 R)
• M13: 10,765,960 km (0.03 R)
• M14: 12,247,129 km (0.084 R)
• M15: 13,227,294 km (0.079 R)
• M16: 13,565,385 km (0.118 R)
• M17: 17,271,373 km (0.094 R)
• M18: 19,417,654 km (0.04 R)
• M19: 19,854,779 km (0.1 R)
• M20: 22,754,285 km (0.051 R)

Asteroid Belt

Center: 10.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 12.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.7 AU - 11.8 AU

Year: 13201 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,297,585 km

• M1: 156,180 km (0.114 R)
• M2: 716,574 km (0.059 R)
• M3: 1,536,520 km (0.102 R)
• M4: 2,202,081 km (0.1 R)
• M5: 2,645,638 km (0.113 R)
• M6: 3,528,116 km (0.071 R)
• M7: 4,534,910 km (0.12 R)
• M8: 5,260,160 km (0.049 R)
• M9: 6,372,271 km (0.119 R)
• M10: 8,231,623 km (0.093 R)
• M11: 10,209,456 km (0.104 R)
• M12: 16,621,520 km (0.075 R)
• M13: 21,232,127 km (0.09 R)
• M14: 21,953,787 km (0.051 R)
• M15: 23,733,253 km (0.119 R)
• M16: 31,121,443 km (0.119 R)
• M17: 33,605,666 km (0.089 R)
• M18: 36,347,047 km (0.118 R)
• M19: 37,641,218 km (0.074 R)
• M20: 51,991,244 km (0.077 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: 406 - 12,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit