🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 30.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,409,774 km

• M1: 248,332 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.68 AU

Year: 582 Days

Day: 27.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.29 AU - 1.89 AU

Year: 736 Days

Day: 32.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,409,774 km

• M1: 232,475 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.26 AU - 2.08 AU

Year: 792 Days

Day: 24.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.2

Radius: 13

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.32 AU - 6.8 AU

Year: 4813 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,409,774 km

• M1: 162,014 km (0.101 R)
• M2: 753,674 km (0.074 R)
• M3: 1,200,373 km (0.084 R)
• M4: 2,284,359 km (0.041 R)
• M5: 2,688,723 km (0.076 R)
• M6: 3,428,933 km (0.115 R)
• M7: 4,451,883 km (0.099 R)
• M8: 7,633,680 km (0.048 R)
• M9: 8,160,115 km (0.11 R)
• M10: 13,773,626 km (0.085 R)
• M11: 16,953,179 km (0.12 R)
• M12: 23,290,593 km (0.114 R)
• M13: 24,239,941 km (0.095 R)
• M14: 31,717,591 km (0.095 R)
• M15: 32,394,521 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 8.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.7 AU - 13.62 AU

Year: 13686 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,409,774 km

• M1: 111,301 km (0.084 R)
• M2: 1,458,729 km (0.099 R)
• M3: 1,977,983 km (0.096 R)
• M4: 4,072,204 km (0.12 R)
• M5: 6,699,591 km (0.101 R)
• M6: 7,154,967 km (0.077 R)
• M7: 8,565,076 km (0.105 R)
• M8: 10,334,520 km (0.099 R)
• M9: 12,334,943 km (0.034 R)
• M10: 14,122,488 km (0.096 R)
• M11: 16,512,912 km (0.057 R)
• M12: 18,815,223 km (0.061 R)
• M13: 19,793,444 km (0.098 R)
• M14: 22,696,690 km (0.065 R)
• M15: 25,114,790 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit