🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.37 AU - 1.77 AU

Year: 741 Days

Day: 30.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,410,440 km

• M1: 171,439 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.02 AU - 2.52 AU

Year: 1288 Days

Day: 39.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.36 AU - 3.36 AU

Year: 1822 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,410,440 km

• M1: 235,317 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.77 AU - 3.01 AU

Year: 1851 Days

Day: 34.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.77 AU - 4.41 AU

Year: 2563 Days

Day: 20.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.12 AU - 4.86 AU

Year: 3003 Days

Day: 44.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 113.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 7.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.63 AU - 16.67 AU

Year: 18999 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,410,440 km

• M1: 111,899 km (0.071 R)
• M2: 378,931 km (0.03 R)
• M3: 797,805 km (0.098 R)
• M4: 1,443,171 km (0.1 R)
• M5: 1,793,828 km (0.066 R)
• M6: 2,497,387 km (0.074 R)
• M7: 4,529,524 km (0.114 R)
• M8: 6,120,049 km (0.09 R)
• M9: 10,193,749 km (0.055 R)
• M10: 12,076,587 km (0.077 R)
• M11: 12,442,205 km (0.077 R)
• M12: 12,815,152 km (0.066 R)
• M13: 13,324,084 km (0.089 R)
• M14: 14,450,257 km (0.082 R)
• M15: 14,862,399 km (0.102 R)
• M16: 15,353,229 km (0.072 R)
• M17: 16,293,302 km (0.116 R)
• M18: 18,770,045 km (0.083 R)
• M19: 26,341,941 km (0.073 R)
• M20: 38,540,451 km (0.111 R)
• M21: 50,650,548 km (0.099 R)
• M22: 55,524,446 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.9

Radius: 6.3

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.85 AU - 14.97 AU

Year: 19544 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,410,440 km

• M1: 78,539 km (0.079 R)
• M2: 796,609 km (0.098 R)
• M3: 1,692,700 km (0.084 R)
• M4: 2,335,971 km (0.11 R)
• M5: 2,999,886 km (0.068 R)
• M6: 3,692,973 km (0.111 R)
• M7: 5,201,368 km (0.071 R)
• M8: 7,455,958 km (0.116 R)
• M9: 7,845,062 km (0.114 R)
• M10: 8,823,432 km (0.098 R)
• M11: 9,538,061 km (0.102 R)
• M12: 12,045,022 km (0.038 R)
• M13: 12,512,964 km (0.105 R)
• M14: 14,959,787 km (0.114 R)
• M15: 15,422,344 km (0.106 R)
• M16: 15,657,212 km (0.097 R)
• M17: 16,134,130 km (0.047 R)
• M18: 16,950,336 km (0.106 R)
• M19: 17,368,612 km (0.077 R)
• M20: 18,931,611 km (0.078 R)
• M21: 23,347,740 km (0.119 R)
• M22: 25,465,148 km (0.082 R)
• M23: 29,113,840 km (0.081 R)
• M24: 36,587,899 km (0.077 R)
• M25: 38,136,387 km (0.109 R)
• M26: 41,514,157 km (0.104 R)
• M27: 43,508,895 km (0.084 R)
• M28: 44,450,763 km (0.111 R)
• M29: 50,389,051 km (0.105 R)
• M30: 51,427,559 km (0.087 R)
• M31: 53,011,801 km (0.084 R)
• M32: 54,810,117 km (0.109 R)
• M33: 59,867,871 km (0.066 R)
• M34: 62,608,953 km (0.04 R)
• M35: 69,185,874 km (0.064 R)
• M36: 70,899,218 km (0.096 R)
• M37: 71,766,437 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit