🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 159 Days

Day: 21.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,032,386 km

• M1: 279,748 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.74 AU - 0.98 AU

Year: 287 Days

Day: 24.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 151.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.65 AU - 3.23 AU

Year: 1814 Days

Day: 47.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.78 AU - 4.78 AU

Year: 3187 Days

Day: 40 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.98 AU - 5.5 AU

Year: 3714 Days

Day: 44.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 108.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,032,386 km

• M1: 119,230 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 10.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.99 AU - 6.15 AU

Year: 4731 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,032,386 km

• M1: 129,253 km (0.101 R)
• M2: 672,143 km (0.088 R)
• M3: 1,107,623 km (0.066 R)
• M4: 2,733,751 km (0.11 R)
• M5: 3,781,685 km (0.041 R)
• M6: 4,217,164 km (0.107 R)
• M7: 5,282,899 km (0.11 R)
• M8: 5,929,760 km (0.1 R)
• M9: 6,964,080 km (0.056 R)
• M10: 7,500,388 km (0.095 R)
• M11: 8,421,014 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 5.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.35 AU - 16.27 AU

Year: 18470 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,032,386 km

• M1: 78,988 km (0.102 R)
• M2: 495,019 km (0.065 R)
• M3: 703,260 km (0.098 R)
• M4: 1,148,463 km (0.115 R)
• M5: 2,277,927 km (0.027 R)
• M6: 3,195,710 km (0.1 R)
• M7: 5,087,973 km (0.108 R)
• M8: 10,126,280 km (0.04 R)
• M9: 11,185,732 km (0.118 R)
• M10: 16,358,826 km (0.077 R)
• M11: 18,641,391 km (0.098 R)
• M12: 20,673,678 km (0.081 R)
• M13: 24,241,886 km (0.101 R)
• M14: 27,375,962 km (0.08 R)
• M15: 29,992,877 km (0.079 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit