🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.6 AU - 0.88 AU

Year: 235 Days

Day: 32 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,175,478 km

• M1: 43,234 km (0.114 R)
• M2: 460,313 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.74 AU - 1.18 AU

Year: 347 Days

Day: 23.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,175,478 km

• M1: 577,747 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.13 AU - 1.19 AU

Year: 461 Days

Day: 24.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 156.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,175,478 km

• M1: 759,658 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.82 AU - 1.88 AU

Year: 928 Days

Day: 38.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.8

Radius: 6.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.1 AU - 17.74 AU

Year: 21263 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,175,478 km

• M1: 125,662 km (0.114 R)
• M2: 187,745 km (0.061 R)
• M3: 392,395 km (0.079 R)
• M4: 669,600 km (0.037 R)
• M5: 782,696 km (0.113 R)
• M6: 929,452 km (0.1 R)
• M7: 1,159,084 km (0.064 R)
• M8: 1,755,082 km (0.095 R)
• M9: 2,412,864 km (0.094 R)
• M10: 2,667,779 km (0.119 R)
• M11: 3,748,324 km (0.092 R)
• M12: 3,860,971 km (0.116 R)
• M13: 3,906,300 km (0.117 R)
• M14: 5,626,974 km (0.068 R)
• M15: 6,685,978 km (0.09 R)
• M16: 7,435,014 km (0.045 R)
• M17: 7,633,531 km (0.107 R)
• M18: 8,064,672 km (0.026 R)
• M19: 8,210,230 km (0.08 R)
• M20: 9,774,426 km (0.047 R)
• M21: 10,179,537 km (0.112 R)
• M22: 14,310,383 km (0.119 R)
• M23: 14,557,369 km (0.101 R)
• M24: 14,805,701 km (0.097 R)
• M25: 15,813,093 km (0.056 R)
• M26: 16,768,126 km (0.082 R)
• M27: 17,590,914 km (0.053 R)
• M28: 20,057,783 km (0.072 R)
• M29: 20,334,091 km (0.071 R)
• M30: 21,250,976 km (0.084 R)
• M31: 21,452,035 km (0.05 R)
• M32: 21,573,060 km (0.089 R)
• M33: 22,018,413 km (0.056 R)
• M34: 22,507,897 km (0.087 R)
• M35: 24,585,363 km (0.029 R)
• M36: 25,732,479 km (0.091 R)
• M37: 29,009,271 km (0.063 R)
• M38: 29,098,431 km (0.044 R)
• M39: 29,590,459 km (0.088 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: 430 - 12,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit