🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.58 AU - 0.66 AU

Year: 320 Days

Day: 41.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 5.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.75 AU - 7.89 AU

Year: 11684 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,279,919 km

• M1: 69,862 km (0.118 R)
• M2: 281,244 km (0.119 R)
• M3: 603,627 km (0.075 R)
• M4: 950,096 km (0.094 R)
• M5: 1,289,833 km (0.029 R)
• M6: 1,791,584 km (0.063 R)
• M7: 3,278,587 km (0.11 R)
• M8: 3,950,581 km (0.102 R)
• M9: 4,738,213 km (0.036 R)
• M10: 5,594,212 km (0.116 R)
• M11: 6,075,319 km (0.079 R)
• M12: 6,548,946 km (0.089 R)
• M13: 7,493,058 km (0.064 R)
• M14: 8,902,868 km (0.097 R)
• M15: 14,768,152 km (0.09 R)
• M16: 16,444,097 km (0.115 R)
• M17: 17,562,192 km (0.09 R)
• M18: 20,390,938 km (0.118 R)
• M19: 21,757,365 km (0.057 R)
• M20: 22,147,516 km (0.102 R)
• M21: 23,264,862 km (0.052 R)
• M22: 24,925,399 km (0.118 R)
• M23: 27,471,255 km (0.042 R)
• M24: 29,514,463 km (0.119 R)
• M25: 30,670,555 km (0.082 R)
• M26: 34,635,946 km (0.087 R)
• M27: 35,597,262 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 6.8

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.24 AU - 9.14 AU

Year: 15376 Days

Day: 23 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,279,919 km

• M1: 84,523 km (0.058 R)
• M2: 312,061 km (0.073 R)
• M3: 558,449 km (0.094 R)
• M4: 772,523 km (0.109 R)
• M5: 1,067,082 km (0.092 R)
• M6: 1,361,490 km (0.093 R)
• M7: 1,850,226 km (0.11 R)
• M8: 2,795,087 km (0.113 R)
• M9: 3,017,389 km (0.114 R)
• M10: 3,497,897 km (0.088 R)
• M11: 3,906,000 km (0.115 R)
• M12: 4,153,136 km (0.083 R)
• M13: 4,543,437 km (0.062 R)
• M14: 7,512,955 km (0.071 R)
• M15: 11,323,063 km (0.12 R)
• M16: 11,827,208 km (0.089 R)
• M17: 14,427,967 km (0.081 R)
• M18: 14,722,226 km (0.093 R)
• M19: 15,783,623 km (0.085 R)
• M20: 17,140,026 km (0.12 R)
• M21: 17,470,039 km (0.056 R)
• M22: 20,082,617 km (0.095 R)
• M23: 20,357,278 km (0.055 R)
• M24: 21,291,367 km (0.118 R)
• M25: 21,672,992 km (0.081 R)
• M26: 23,853,380 km (0.081 R)
• M27: 24,785,974 km (0.095 R)
• M28: 26,503,806 km (0.095 R)
• M29: 28,529,361 km (0.102 R)
• M30: 34,825,188 km (0.114 R)
• M31: 46,308,470 km (0.052 R)
• M32: 48,740,781 km (0.107 R)
• M33: 54,389,148 km (0.076 R)
• M34: 56,183,126 km (0.063 R)
• M35: 60,268,345 km (0.081 R)
• M36: 67,988,791 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit