🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.78 AU - 0.82 AU

Year: 251 Days

Day: 18.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.02 AU - 1.56 AU

Year: 515 Days

Day: 33.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.33 AU - 1.33 AU

Year: 539 Days

Day: 24.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 11.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.89 AU - 8.15 AU

Year: 7248 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,907,496 km

• M1: 147,653 km (0.071 R)
• M2: 247,136 km (0.062 R)
• M3: 420,968 km (0.091 R)
• M4: 692,189 km (0.046 R)
• M5: 765,941 km (0.054 R)
• M6: 2,042,011 km (0.035 R)
• M7: 2,227,213 km (0.043 R)
• M8: 2,674,212 km (0.117 R)
• M9: 2,795,535 km (0.102 R)
• M10: 2,960,243 km (0.111 R)
• M11: 3,064,812 km (0.07 R)
• M12: 3,149,334 km (0.099 R)
• M13: 3,606,356 km (0.094 R)
• M14: 3,922,905 km (0.091 R)
• M15: 4,084,471 km (0.076 R)
• M16: 4,248,430 km (0.091 R)
• M17: 4,558,546 km (0.097 R)
• M18: 5,379,240 km (0.052 R)
• M19: 5,585,087 km (0.083 R)
• M20: 6,929,972 km (0.11 R)
• M21: 7,380,860 km (0.073 R)
• M22: 8,281,439 km (0.117 R)
• M23: 8,729,784 km (0.095 R)
• M24: 9,649,960 km (0.116 R)
• M25: 9,932,102 km (0.07 R)
• M26: 10,121,642 km (0.038 R)
• M27: 10,440,286 km (0.072 R)
• M28: 10,924,534 km (0.038 R)
• M29: 11,120,358 km (0.12 R)
• M30: 11,284,317 km (0.09 R)
• M31: 11,383,201 km (0.068 R)
• M32: 12,049,211 km (0.088 R)
• M33: 12,830,860 km (0.049 R)
• M34: 13,003,047 km (0.111 R)
• M35: 13,980,968 km (0.096 R)
• M36: 15,127,486 km (0.075 R)
• M37: 15,345,750 km (0.108 R)
• M38: 15,785,567 km (0.026 R)
• M39: 16,044,072 km (0.074 R)
• M40: 16,565,271 km (0.097 R)
• M41: 16,790,416 km (0.09 R)
• M42: 17,319,544 km (0.051 R)
• M43: 21,541,196 km (0.114 R)
• M44: 21,623,026 km (0.07 R)
• M45: 21,705,005 km (0.1 R)
• M46: 22,281,256 km (0.037 R)
• M47: 22,946,069 km (0.102 R)
• M48: 23,238,982 km (0.088 R)
• M49: 24,508,470 km (0.073 R)
• M50: 24,979,553 km (0.078 R)
• M51: 25,280,843 km (0.096 R)
• M52: 25,496,863 km (0.09 R)
• M53: 26,148,511 km (0.085 R)
• M54: 26,586,085 km (0.109 R)
• M55: 27,556,975 km (0.118 R)
• M56: 28,449,775 km (0.088 R)
• M57: 29,488,283 km (0.076 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit