🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 155 Days

Day: 24.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 42.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,433,886 km

• M1: 186,997 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.08 AU - 1.64 AU

Year: 585 Days

Day: 47.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.05 AU - 2.45 AU

Year: 1245 Days

Day: 16.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2 AU - 3.1 AU

Year: 1502 Days

Day: 39 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.55 AU - 3.47 AU

Year: 1927 Days

Day: 38.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,433,886 km

• M1: 25,432 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.24 AU - 3.26 AU

Year: 2162 Days

Day: 15.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.15 AU - 3.65 AU

Year: 2313 Days

Day: 31.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 14.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.94 AU - 9.74 AU

Year: 8886 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,433,886 km

• M1: 185,352 km (0.079 R)
• M2: 784,342 km (0.113 R)
• M3: 1,317,060 km (0.118 R)
• M4: 1,846,786 km (0.093 R)
• M5: 2,773,096 km (0.09 R)
• M6: 3,787,668 km (0.036 R)
• M7: 6,083,996 km (0.079 R)
• M8: 7,877,375 km (0.089 R)
• M9: 9,663,125 km (0.09 R)
• M10: 10,348,134 km (0.091 R)
• M11: 12,541,986 km (0.099 R)
• M12: 14,023,304 km (0.112 R)
• M13: 15,884,601 km (0.112 R)
• M14: 18,270,837 km (0.055 R)
• M15: 19,091,531 km (0.118 R)
• M16: 20,726,785 km (0.108 R)
• M17: 24,363,958 km (0.088 R)
• M18: 27,236,686 km (0.114 R)
• M19: 32,334,832 km (0.06 R)
• M20: 35,796,526 km (0.105 R)
• M21: 40,493,451 km (0.111 R)
• M22: 44,374,917 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.6

Radius: 3.2

Gravity: 85.51 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.69 AU - 20.11 AU

Year: 25633 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 172.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,433,886 km

• M1: 42,635 km (0.11 R)
• M2: 274,063 km (0.051 R)
• M3: 544,087 km (0.046 R)
• M4: 1,105,379 km (0.116 R)
• M5: 1,489,696 km (0.051 R)
• M6: 1,731,895 km (0.105 R)
• M7: 3,901,662 km (0.099 R)
• M8: 4,251,422 km (0.104 R)
• M9: 5,426,364 km (0.117 R)
• M10: 7,051,296 km (0.111 R)
• M11: 8,279,793 km (0.108 R)
• M12: 8,392,889 km (0.073 R)
• M13: 8,507,033 km (0.033 R)
• M14: 10,023,057 km (0.116 R)
• M15: 13,188,548 km (0.043 R)
• M16: 14,294,675 km (0.081 R)
• M17: 15,719,146 km (0.065 R)
• M18: 20,349,200 km (0.098 R)
• M19: 20,452,123 km (0.069 R)
• M20: 22,694,446 km (0.085 R)
• M21: 23,703,633 km (0.061 R)
• M22: 24,046,661 km (0.105 R)
• M23: 28,423,745 km (0.058 R)
• M24: 30,126,318 km (0.094 R)
• M25: 40,149,675 km (0.12 R)
• M26: 42,121,973 km (0.098 R)
• M27: 42,962,414 km (0.078 R)
• M28: 45,727,132 km (0.053 R)
• M29: 47,876,704 km (0.082 R)
• M30: 53,739,744 km (0.086 R)
• M31: 54,331,403 km (0.096 R)
• M32: 56,131,963 km (0.066 R)
• M33: 59,430,746 km (0.108 R)
• M34: 64,839,906 km (0.106 R)
• M35: 65,062,807 km (0.087 R)
• M36: 71,990,983 km (0.117 R)
• M37: 72,469,547 km (0.096 R)
• M38: 76,623,730 km (0.12 R)
• M39: 87,561,279 km (0.101 R)
• M40: 93,116,596 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit