🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 37.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.66 AU - 0.88 AU

Year: 236 Days

Day: 39.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.29 AU

Year: 420 Days

Day: 21.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.77 AU - 1.79 AU

Year: 831 Days

Day: 23.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 107.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.09 AU - 3.23 AU

Year: 1518 Days

Day: 14.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 9.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.02 AU - 8.36 AU

Year: 6054 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,611,439 km

• M1: 124,615 km (0.043 R)
• M2: 312,959 km (0.113 R)
• M3: 560,842 km (0.109 R)
• M4: 692,189 km (0.04 R)
• M5: 757,713 km (0.05 R)
• M6: 996,172 km (0.12 R)
• M7: 1,109,867 km (0.108 R)
• M8: 1,445,714 km (0.119 R)
• M9: 1,553,873 km (0.048 R)
• M10: 2,122,644 km (0.119 R)
• M11: 2,579,217 km (0.111 R)
• M12: 2,832,486 km (0.098 R)
• M13: 3,066,008 km (0.064 R)
• M14: 3,163,995 km (0.092 R)
• M15: 3,234,605 km (0.119 R)
• M16: 3,834,044 km (0.114 R)
• M17: 3,909,441 km (0.1 R)
• M18: 4,627,062 km (0.086 R)
• M19: 5,166,961 km (0.118 R)
• M20: 5,795,870 km (0.08 R)
• M21: 5,865,433 km (0.067 R)
• M22: 5,970,152 km (0.03 R)
• M23: 6,413,111 km (0.114 R)
• M24: 6,665,932 km (0.094 R)
• M25: 7,652,529 km (0.12 R)
• M26: 7,920,758 km (0.116 R)
• M27: 8,211,577 km (0.065 R)
• M28: 8,387,653 km (0.109 R)
• M29: 9,206,103 km (0.105 R)
• M30: 9,738,373 km (0.085 R)
• M31: 10,154,554 km (0.079 R)
• M32: 10,322,702 km (0.112 R)
• M33: 10,597,812 km (0.083 R)
• M34: 10,896,858 km (0.066 R)
• M35: 12,321,629 km (0.108 R)
• M36: 12,613,494 km (0.09 R)
• M37: 13,112,852 km (0.11 R)
• M38: 13,549,229 km (0.047 R)
• M39: 13,641,680 km (0.085 R)
• M40: 13,780,806 km (0.109 R)
• M41: 13,990,393 km (0.066 R)
• M42: 14,412,857 km (0.092 R)
• M43: 14,744,217 km (0.081 R)
• M44: 14,863,147 km (0.108 R)
• M45: 15,294,138 km (0.061 R)
• M46: 16,045,868 km (0.086 R)
• M47: 16,143,705 km (0.072 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit