🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.6 AU - 0.62 AU

Year: 178 Days

Day: 38.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,673,011 km

• M1: 48,470 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.9 AU - 2.6 AU

Year: 1258 Days

Day: 48 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.14 AU - 3.98 AU

Year: 2504 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,673,011 km

• M1: 2,064,002 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 7.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.83 AU - 12.77 AU

Year: 16081 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,673,011 km

• M1: 119,678 km (0.102 R)
• M2: 501,452 km (0.054 R)
• M3: 835,953 km (0.086 R)
• M4: 1,090,568 km (0.102 R)
• M5: 2,074,773 km (0.12 R)
• M6: 3,375,676 km (0.073 R)
• M7: 4,944,808 km (0.101 R)
• M8: 7,315,186 km (0.119 R)
• M9: 11,427,781 km (0.087 R)
• M10: 12,467,187 km (0.094 R)
• M11: 14,554,078 km (0.059 R)
• M12: 15,836,730 km (0.066 R)
• M13: 17,259,555 km (0.103 R)
• M14: 22,193,891 km (0.115 R)
• M15: 23,071,432 km (0.084 R)
• M16: 24,473,015 km (0.09 R)
• M17: 24,981,049 km (0.055 R)
• M18: 29,969,689 km (0.057 R)
• M19: 30,844,687 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380

Radius: 4.6

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.89 AU - 17.27 AU

Year: 24037 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,673,011 km

• M1: 57,146 km (0.052 R)
• M2: 281,543 km (0.083 R)
• M3: 605,423 km (0.098 R)
• M4: 1,033,422 km (0.118 R)
• M5: 1,241,962 km (0.066 R)
• M6: 1,416,542 km (0.103 R)
• M7: 3,351,890 km (0.043 R)
• M8: 3,605,159 km (0.116 R)
• M9: 4,376,336 km (0.082 R)
• M10: 9,424,516 km (0.11 R)
• M11: 10,159,191 km (0.1 R)
• M12: 10,689,815 km (0.039 R)
• M13: 11,425,537 km (0.104 R)
• M14: 12,658,822 km (0.075 R)
• M15: 15,234,150 km (0.04 R)
• M16: 16,006,972 km (0.105 R)
• M17: 18,309,583 km (0.099 R)
• M18: 19,629,634 km (0.063 R)
• M19: 19,810,348 km (0.084 R)
• M20: 21,200,861 km (0.107 R)
• M21: 26,086,278 km (0.07 R)
• M22: 27,981,983 km (0.041 R)
• M23: 31,178,440 km (0.119 R)
• M24: 36,484,377 km (0.055 R)
• M25: 36,894,724 km (0.101 R)
• M26: 38,284,638 km (0.1 R)
• M27: 45,919,515 km (0.109 R)
• M28: 46,078,538 km (0.107 R)
• M29: 51,707,906 km (0.104 R)
• M30: 52,746,713 km (0.098 R)
• M31: 57,778,587 km (0.101 R)
• M32: 58,522,537 km (0.117 R)
• M33: 61,949,675 km (0.088 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: 212 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit