🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 23.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,731,145 km

• M1: 28,872 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.96 AU - 2.08 AU

Year: 1009 Days

Day: 39.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.74 AU - 2.62 AU

Year: 1131 Days

Day: 19.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,731,145 km

• M1: 400,473 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.96 AU - 3.48 AU

Year: 2031 Days

Day: 38.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.65 AU - 3.85 AU

Year: 2059 Days

Day: 38.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,731,145 km

• M1: 45,029 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.94 AU - 3.7 AU

Year: 2126 Days

Day: 16.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 10.1

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.57 AU - 9.39 AU

Year: 7923 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,731,145 km

• M1: 125,662 km (0.102 R)
• M2: 506,838 km (0.112 R)
• M3: 823,387 km (0.118 R)
• M4: 1,350,719 km (0.071 R)
• M5: 1,809,386 km (0.087 R)
• M6: 2,298,721 km (0.074 R)
• M7: 2,672,716 km (0.049 R)
• M8: 3,496,701 km (0.112 R)
• M9: 4,206,094 km (0.088 R)
• M10: 4,769,479 km (0.051 R)
• M11: 5,287,238 km (0.095 R)
• M12: 5,842,096 km (0.098 R)
• M13: 7,539,882 km (0.112 R)
• M14: 7,948,733 km (0.116 R)
• M15: 11,238,091 km (0.084 R)
• M16: 12,045,621 km (0.045 R)
• M17: 13,776,169 km (0.058 R)
• M18: 15,666,637 km (0.052 R)
• M19: 16,064,567 km (0.053 R)
• M20: 17,439,821 km (0.077 R)
• M21: 17,939,328 km (0.108 R)
• M22: 18,892,117 km (0.107 R)
• M23: 23,042,859 km (0.05 R)
• M24: 29,038,443 km (0.057 R)
• M25: 29,942,911 km (0.036 R)
• M26: 30,556,412 km (0.03 R)
• M27: 31,914,013 km (0.083 R)
• M28: 40,666,236 km (0.098 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit