🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.67 AU - 0.69 AU

Year: 211 Days

Day: 46 Hours

Environment

Temp: 175 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.69 AU - 0.83 AU

Year: 250 Days

Day: 24.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.15 AU - 1.57 AU

Year: 597 Days

Day: 31.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 791 Days

Day: 36.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,633,706 km

• M1: 70,610 km (0.089 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.09 AU - 2.85 AU

Year: 1462 Days

Day: 29.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.44 AU - 2.78 AU

Year: 1588 Days

Day: 20.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.37 AU - 3.01 AU

Year: 1662 Days

Day: 38.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 9.3

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.03 AU - 10.09 AU

Year: 10274 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,633,706 km

• M1: 116,686 km (0.112 R)
• M2: 416,929 km (0.053 R)
• M3: 1,070,971 km (0.057 R)
• M4: 1,591,123 km (0.091 R)
• M5: 2,002,966 km (0.114 R)
• M6: 2,386,684 km (0.032 R)
• M7: 3,183,293 km (0.112 R)
• M8: 4,291,215 km (0.112 R)
• M9: 5,227,548 km (0.109 R)
• M10: 5,744,109 km (0.09 R)
• M11: 6,601,904 km (0.106 R)
• M12: 8,431,336 km (0.104 R)
• M13: 8,805,779 km (0.091 R)
• M14: 9,191,293 km (0.113 R)
• M15: 9,688,856 km (0.088 R)
• M16: 10,152,011 km (0.12 R)
• M17: 11,861,316 km (0.115 R)
• M18: 12,153,929 km (0.115 R)
• M19: 13,499,413 km (0.061 R)
• M20: 14,208,207 km (0.099 R)
• M21: 17,594,355 km (0.086 R)
• M22: 21,139,376 km (0.105 R)
• M23: 22,183,270 km (0.036 R)
• M24: 23,720,089 km (0.066 R)
• M25: 24,185,488 km (0.074 R)
• M26: 28,441,398 km (0.063 R)
• M27: 28,755,703 km (0.093 R)
• M28: 35,298,665 km (0.079 R)
• M29: 36,272,547 km (0.098 R)
• M30: 36,766,070 km (0.087 R)
• M31: 38,273,867 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 12,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit