🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 31.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,651,033 km

• M1: 258,505 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.86 AU - 3.38 AU

Year: 1974 Days

Day: 30.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,651,033 km

• M1: 36,502 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 6.6

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.83 AU - 20.77 AU

Year: 29195 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,651,033 km

• M1: 86,019 km (0.045 R)
• M2: 306,227 km (0.111 R)
• M3: 515,963 km (0.11 R)
• M4: 1,021,005 km (0.112 R)
• M5: 1,291,329 km (0.07 R)
• M6: 1,520,513 km (0.078 R)
• M7: 1,875,509 km (0.073 R)
• M8: 2,331,034 km (0.056 R)
• M9: 5,114,302 km (0.043 R)
• M10: 9,817,360 km (0.1 R)
• M11: 11,178,402 km (0.058 R)
• M12: 11,939,556 km (0.115 R)
• M13: 12,152,882 km (0.046 R)
• M14: 25,787,681 km (0.099 R)
• M15: 29,898,481 km (0.098 R)
• M16: 44,127,333 km (0.113 R)
• M17: 44,980,789 km (0.081 R)
• M18: 45,498,248 km (0.097 R)
• M19: 56,497,431 km (0.09 R)
• M20: 58,932,286 km (0.082 R)
• M21: 64,446,015 km (0.094 R)
• M22: 65,103,497 km (0.076 R)
• M23: 67,552,714 km (0.087 R)
• M24: 80,218,118 km (0.102 R)
• M25: 82,000,726 km (0.096 R)
• M26: 86,705,579 km (0.051 R)
• M27: 92,696,376 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 4.1

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.07 AU - 22.95 AU

Year: 29686 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,651,033 km

• M1: 51,162 km (0.095 R)
• M2: 226,192 km (0.029 R)
• M3: 496,665 km (0.109 R)
• M4: 783,743 km (0.099 R)
• M5: 1,217,128 km (0.088 R)
• M6: 1,452,895 km (0.085 R)
• M7: 1,699,731 km (0.105 R)
• M8: 2,277,029 km (0.102 R)
• M9: 3,904,205 km (0.109 R)
• M10: 6,132,765 km (0.098 R)
• M11: 7,770,413 km (0.064 R)
• M12: 8,357,135 km (0.073 R)
• M13: 8,633,293 km (0.037 R)
• M14: 12,297,394 km (0.082 R)
• M15: 13,465,155 km (0.113 R)
• M16: 15,270,651 km (0.12 R)
• M17: 16,704,547 km (0.088 R)
• M18: 20,427,440 km (0.107 R)
• M19: 25,696,277 km (0.066 R)
• M20: 26,753,335 km (0.109 R)
• M21: 28,084,158 km (0.115 R)
• M22: 28,703,493 km (0.088 R)
• M23: 29,079,283 km (0.113 R)
• M24: 29,969,241 km (0.048 R)
• M25: 30,485,802 km (0.086 R)
• M26: 31,803,161 km (0.091 R)
• M27: 34,976,132 km (0.054 R)
• M28: 35,404,879 km (0.108 R)
• M29: 36,127,437 km (0.055 R)
• M30: 36,565,609 km (0.059 R)
• M31: 37,751,322 km (0.098 R)
• M32: 40,669,827 km (0.115 R)
• M33: 42,103,274 km (0.118 R)
• M34: 44,232,799 km (0.09 R)
• M35: 45,748,375 km (0.054 R)
• M36: 58,535,253 km (0.111 R)
• M37: 60,977,438 km (0.086 R)
• M38: 62,642,762 km (0.118 R)
• M39: 71,425,803 km (0.069 R)
• M40: 82,247,264 km (0.07 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit