🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.82 AU - 2.52 AU

Year: 1185 Days

Day: 17.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,460,785 km

• M1: 724,502 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.75 AU - 4.05 AU

Year: 2325 Days

Day: 31.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.9

Radius: 5.5

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.2 AU - 16.9 AU

Year: 19531 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,460,785 km

• M1: 68,366 km (0.12 R)
• M2: 322,383 km (0.08 R)
• M3: 502,798 km (0.113 R)
• M4: 1,367,325 km (0.11 R)
• M5: 1,697,487 km (0.101 R)
• M6: 2,018,674 km (0.094 R)
• M7: 2,379,653 km (0.081 R)
• M8: 3,120,163 km (0.089 R)
• M9: 3,846,460 km (0.101 R)
• M10: 6,383,940 km (0.092 R)
• M11: 7,112,032 km (0.053 R)
• M12: 9,005,193 km (0.038 R)
• M13: 10,337,961 km (0.049 R)
• M14: 10,768,354 km (0.098 R)
• M15: 12,335,092 km (0.069 R)
• M16: 15,831,943 km (0.054 R)
• M17: 18,738,031 km (0.084 R)
• M18: 21,284,785 km (0.102 R)
• M19: 24,917,620 km (0.109 R)
• M20: 26,593,565 km (0.112 R)
• M21: 28,702,147 km (0.111 R)
• M22: 29,551,414 km (0.044 R)
• M23: 29,920,322 km (0.069 R)
• M24: 32,852,590 km (0.087 R)
• M25: 33,381,269 km (0.037 R)
• M26: 37,529,468 km (0.101 R)
• M27: 38,985,056 km (0.081 R)
• M28: 45,347,154 km (0.068 R)
• M29: 46,498,160 km (0.11 R)
• M30: 50,242,594 km (0.094 R)
• M31: 50,592,653 km (0.052 R)
• M32: 51,474,982 km (0.05 R)
• M33: 53,634,128 km (0.041 R)
• M34: 55,852,963 km (0.107 R)
• M35: 56,416,947 km (0.1 R)
• M36: 60,670,464 km (0.09 R)
• M37: 64,925,326 km (0.108 R)
• M38: 74,249,612 km (0.104 R)
• M39: 76,538,908 km (0.054 R)
• M40: 77,934,956 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 7.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.1 AU - 20.44 AU

Year: 27780 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,460,785 km

• M1: 92,302 km (0.099 R)
• M2: 729,290 km (0.059 R)
• M3: 965,056 km (0.055 R)
• M4: 1,213,688 km (0.09 R)
• M5: 1,759,271 km (0.077 R)
• M6: 2,415,856 km (0.047 R)
• M7: 3,276,941 km (0.082 R)
• M8: 7,841,472 km (0.094 R)
• M9: 8,660,819 km (0.062 R)
• M10: 9,535,817 km (0.097 R)
• M11: 10,412,161 km (0.088 R)
• M12: 11,103,752 km (0.041 R)
• M13: 12,706,843 km (0.09 R)
• M14: 14,318,311 km (0.055 R)
• M15: 14,956,197 km (0.111 R)
• M16: 21,029,421 km (0.107 R)
• M17: 25,161,015 km (0.056 R)
• M18: 42,739,663 km (0.079 R)
• M19: 44,357,115 km (0.116 R)
• M20: 50,745,842 km (0.113 R)
• M21: 53,396,716 km (0.069 R)
• M22: 60,425,123 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit