🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 167 Days

Day: 45.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.97 AU - 1.57 AU

Year: 542 Days

Day: 25 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.27 AU - 1.39 AU

Year: 581 Days

Day: 32.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.21 AU - 1.73 AU

Year: 675 Days

Day: 36.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.16 AU - 3.56 AU

Year: 1832 Days

Day: 35.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.76 AU - 3.08 AU

Year: 1890 Days

Day: 29 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.9 AU - 4.76 AU

Year: 2839 Days

Day: 40.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 169.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,963,468 km

• M1: 1,266,496 km (0.042 R)
• M2: 1,526,646 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.7

Radius: 5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.6 AU - 15.9 AU

Year: 20374 Days

Day: 18.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,963,468 km

• M1: 187,446 km (0.094 R)
• M2: 525,238 km (0.102 R)
• M3: 859,290 km (0.105 R)
• M4: 936,183 km (0.09 R)
• M5: 1,535,921 km (0.117 R)
• M6: 2,126,983 km (0.116 R)
• M7: 2,645,489 km (0.109 R)
• M8: 3,201,245 km (0.048 R)
• M9: 3,345,756 km (0.115 R)
• M10: 4,496,164 km (0.065 R)
• M11: 4,766,936 km (0.034 R)
• M12: 5,211,391 km (0.112 R)
• M13: 5,931,855 km (0.113 R)
• M14: 5,990,946 km (0.109 R)
• M15: 7,211,066 km (0.089 R)
• M16: 7,337,327 km (0.079 R)
• M17: 7,784,624 km (0.107 R)
• M18: 8,907,207 km (0.068 R)
• M19: 10,540,367 km (0.071 R)
• M20: 11,741,039 km (0.097 R)
• M21: 12,755,163 km (0.041 R)
• M22: 13,953,741 km (0.103 R)
• M23: 14,032,280 km (0.092 R)
• M24: 14,506,805 km (0.088 R)
• M25: 15,838,375 km (0.099 R)
• M26: 16,125,753 km (0.119 R)
• M27: 17,040,394 km (0.082 R)
• M28: 19,971,914 km (0.116 R)
• M29: 20,238,049 km (0.117 R)
• M30: 22,041,451 km (0.088 R)
• M31: 23,148,027 km (0.096 R)
• M32: 23,240,927 km (0.11 R)
• M33: 24,841,325 km (0.12 R)
• M34: 25,558,647 km (0.119 R)
• M35: 25,751,029 km (0.03 R)
• M36: 27,800,371 km (0.035 R)
• M37: 29,295,901 km (0.109 R)
• M38: 29,952,186 km (0.12 R)
• M39: 30,053,464 km (0.119 R)
• M40: 31,742,723 km (0.061 R)
• M41: 32,104,900 km (0.108 R)
• M42: 32,833,591 km (0.074 R)
• M43: 33,252,316 km (0.097 R)
• M44: 33,620,177 km (0.115 R)
• M45: 34,042,342 km (0.038 R)
• M46: 34,678,881 km (0.087 R)
• M47: 34,731,988 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit