🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 19.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 24.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,185,425 km

• M1: 85,570 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 216 Days

Day: 15 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.63 AU - 5.67 AU

Year: 3626 Days

Day: 39.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,185,425 km

• M1: 1,218,624 km (0.107 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 14.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.95 AU - 7.13 AU

Year: 6755 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,185,425 km

• M1: 178,321 km (0.108 R)
• M2: 636,090 km (0.111 R)
• M3: 1,158,785 km (0.102 R)
• M4: 1,870,572 km (0.114 R)
• M5: 2,446,224 km (0.109 R)
• M6: 2,974,903 km (0.073 R)
• M7: 3,902,709 km (0.101 R)
• M8: 6,168,519 km (0.074 R)
• M9: 6,952,561 km (0.094 R)
• M10: 8,154,580 km (0.053 R)
• M11: 10,383,289 km (0.111 R)
• M12: 11,742,386 km (0.099 R)
• M13: 12,206,588 km (0.108 R)
• M14: 12,771,021 km (0.1 R)
• M15: 13,489,689 km (0.116 R)
• M16: 15,007,808 km (0.05 R)
• M17: 15,454,657 km (0.075 R)
• M18: 16,955,423 km (0.109 R)
• M19: 17,823,988 km (0.111 R)
• M20: 18,381,838 km (0.102 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit