🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 341 Days

Day: 35.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.41 AU - 1.85 AU

Year: 890 Days

Day: 41 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,202,936 km

• M1: 202,855 km (0.093 R)
• M2: 1,122,134 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 3.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.86 AU - 13.82 AU

Year: 17416 Days

Day: 23.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,202,936 km

• M1: 43,533 km (0.114 R)
• M2: 243,545 km (0.118 R)
• M3: 569,519 km (0.032 R)
• M4: 853,306 km (0.076 R)
• M5: 1,451,997 km (0.105 R)
• M6: 1,631,365 km (0.075 R)
• M7: 2,369,780 km (0.041 R)
• M8: 3,429,830 km (0.115 R)
• M9: 4,848,766 km (0.09 R)
• M10: 5,360,391 km (0.101 R)
• M11: 5,936,791 km (0.085 R)
• M12: 7,009,707 km (0.056 R)
• M13: 7,626,948 km (0.107 R)
• M14: 8,929,796 km (0.086 R)
• M15: 11,542,074 km (0.117 R)
• M16: 15,062,710 km (0.064 R)
• M17: 16,202,945 km (0.099 R)
• M18: 19,699,347 km (0.104 R)
• M19: 21,060,687 km (0.086 R)
• M20: 22,338,403 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.7

Radius: 6.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.77 AU - 19.77 AU

Year: 28055 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,202,936 km

• M1: 75,846 km (0.103 R)
• M2: 291,117 km (0.043 R)
• M3: 505,342 km (0.055 R)
• M4: 726,597 km (0.035 R)
• M5: 988,543 km (0.104 R)
• M6: 1,911,262 km (0.115 R)
• M7: 2,304,854 km (0.084 R)
• M8: 2,532,842 km (0.032 R)
• M9: 3,088,298 km (0.087 R)
• M10: 4,200,708 km (0.044 R)
• M11: 6,226,862 km (0.116 R)
• M12: 7,377,419 km (0.116 R)
• M13: 7,824,417 km (0.064 R)
• M14: 8,501,497 km (0.092 R)
• M15: 10,580,309 km (0.063 R)
• M16: 12,140,466 km (0.097 R)
• M17: 16,035,246 km (0.099 R)
• M18: 16,784,582 km (0.079 R)
• M19: 17,039,497 km (0.097 R)
• M20: 18,084,887 km (0.105 R)
• M21: 22,799,314 km (0.112 R)
• M22: 24,828,310 km (0.103 R)
• M23: 25,270,372 km (0.09 R)
• M24: 25,830,167 km (0.031 R)
• M25: 28,152,524 km (0.099 R)
• M26: 28,997,303 km (0.119 R)
• M27: 40,793,993 km (0.026 R)
• M28: 41,254,904 km (0.099 R)
• M29: 46,223,498 km (0.104 R)
• M30: 61,257,037 km (0.036 R)
• M31: 64,111,663 km (0.078 R)
• M32: 64,319,006 km (0.109 R)
• M33: 76,418,033 km (0.107 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: 220 - 13,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit