🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.43 AU - 2.13 AU

Year: 890 Days

Day: 19 Hours

Environment

Temp: -73 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.79 AU - 1.85 AU

Year: 920 Days

Day: 31.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,253,673 km

• M1: 154,684 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.6 AU - 2.5 AU

Year: 1100 Days

Day: 33.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,253,673 km

• M1: 344,225 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.01 AU - 3.73 AU

Year: 2318 Days

Day: 36.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.3

Radius: 5

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.27 AU - 21.55 AU

Year: 27222 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,253,673 km

• M1: 62,233 km (0.11 R)
• M2: 342,878 km (0.112 R)
• M3: 639,381 km (0.071 R)
• M4: 986,448 km (0.118 R)
• M5: 1,222,663 km (0.078 R)
• M6: 1,527,245 km (0.096 R)
• M7: 1,898,995 km (0.11 R)
• M8: 2,287,202 km (0.069 R)
• M9: 2,797,181 km (0.106 R)
• M10: 8,070,506 km (0.114 R)
• M11: 8,365,363 km (0.111 R)
• M12: 8,769,427 km (0.055 R)
• M13: 10,401,540 km (0.071 R)
• M14: 15,197,199 km (0.041 R)
• M15: 17,048,622 km (0.119 R)
• M16: 21,099,583 km (0.115 R)
• M17: 23,396,060 km (0.049 R)
• M18: 26,818,410 km (0.113 R)
• M19: 31,516,681 km (0.09 R)
• M20: 38,364,823 km (0.088 R)
• M21: 54,554,903 km (0.068 R)
• M22: 55,079,393 km (0.111 R)
• M23: 62,971,578 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.7

Radius: 3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.12 AU - 21.06 AU

Year: 30036 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,253,673 km

• M1: 43,533 km (0.087 R)
• M2: 974,032 km (0.096 R)
• M3: 1,096,104 km (0.051 R)
• M4: 1,762,263 km (0.064 R)
• M5: 1,975,739 km (0.106 R)
• M6: 2,880,956 km (0.105 R)
• M7: 3,310,002 km (0.048 R)
• M8: 4,005,782 km (0.109 R)
• M9: 5,362,784 km (0.115 R)
• M10: 6,008,898 km (0.057 R)
• M11: 7,808,261 km (0.114 R)
• M12: 8,132,589 km (0.083 R)
• M13: 9,159,429 km (0.054 R)
• M14: 11,466,228 km (0.119 R)
• M15: 12,697,418 km (0.106 R)
• M16: 13,259,308 km (0.102 R)
• M17: 14,613,767 km (0.039 R)
• M18: 16,122,761 km (0.072 R)
• M19: 16,847,862 km (0.116 R)
• M20: 20,494,908 km (0.116 R)
• M21: 29,687,099 km (0.091 R)
• M22: 39,018,865 km (0.119 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: 508 - 12,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit