🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 1 AU

Year: 263 Days

Day: 26.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,043,940 km

• M1: 10,023 km (0.117 R)
• M2: 65,225 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.25 AU

Year: 369 Days

Day: 27.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.28 AU - 1.32 AU

Year: 516 Days

Day: 43.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.51 AU - 1.89 AU

Year: 772 Days

Day: 43.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,043,940 km

• M1: 241,900 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.49 AU - 2.52 AU

Year: 1377 Days

Day: 36.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,043,940 km

• M1: 1,860,100 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 6.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.31 AU - 19.87 AU

Year: 23532 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,043,940 km

• M1: 84,523 km (0.109 R)
• M2: 378,782 km (0.114 R)
• M3: 602,131 km (0.109 R)
• M4: 1,193,492 km (0.116 R)
• M5: 1,633,609 km (0.109 R)
• M6: 2,196,546 km (0.096 R)
• M7: 2,743,326 km (0.114 R)
• M8: 3,122,556 km (0.112 R)
• M9: 3,429,531 km (0.067 R)
• M10: 3,870,097 km (0.099 R)
• M11: 4,224,793 km (0.062 R)
• M12: 6,953,309 km (0.098 R)
• M13: 9,006,839 km (0.066 R)
• M14: 9,844,288 km (0.069 R)
• M15: 10,790,046 km (0.098 R)
• M16: 11,021,025 km (0.09 R)
• M17: 11,917,116 km (0.084 R)
• M18: 12,540,790 km (0.063 R)
• M19: 13,516,916 km (0.118 R)
• M20: 14,195,192 km (0.063 R)
• M21: 14,753,940 km (0.118 R)
• M22: 16,064,717 km (0.118 R)
• M23: 16,902,914 km (0.093 R)
• M24: 17,689,948 km (0.067 R)
• M25: 21,810,472 km (0.099 R)
• M26: 29,912,244 km (0.111 R)
• M27: 30,714,238 km (0.047 R)
• M28: 30,945,965 km (0.103 R)
• M29: 32,003,323 km (0.075 R)
• M30: 35,574,074 km (0.061 R)
• M31: 38,052,313 km (0.102 R)
• M32: 40,782,773 km (0.083 R)
• M33: 41,062,820 km (0.12 R)
• M34: 41,768,473 km (0.092 R)
• M35: 44,672,318 km (0.081 R)
• M36: 55,720,569 km (0.085 R)
• M37: 57,283,568 km (0.086 R)
• M38: 58,341,674 km (0.077 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit