🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 184 Days

Day: 14.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.59 AU - 0.77 AU

Year: 206 Days

Day: 46.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.92 AU - 1.04 AU

Year: 356 Days

Day: 36.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.22 AU - 1.34 AU

Year: 532 Days

Day: 34.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,476,816 km

• M1: 37,250 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.52 AU - 1.98 AU

Year: 850 Days

Day: 38.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,476,816 km

• M1: 48,171 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 4.3

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.87 AU - 17.35 AU

Year: 25981 Days

Day: 18.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,476,816 km

• M1: 53,556 km (0.093 R)
• M2: 502,798 km (0.094 R)
• M3: 1,043,296 km (0.118 R)
• M4: 1,604,736 km (0.044 R)
• M5: 1,862,793 km (0.082 R)
• M6: 3,042,521 km (0.102 R)
• M7: 6,425,528 km (0.076 R)
• M8: 6,791,295 km (0.058 R)
• M9: 7,365,750 km (0.044 R)
• M10: 7,920,310 km (0.075 R)
• M11: 8,181,358 km (0.088 R)
• M12: 11,709,773 km (0.074 R)
• M13: 14,528,347 km (0.048 R)
• M14: 17,067,771 km (0.053 R)
• M15: 18,761,967 km (0.113 R)
• M16: 19,887,990 km (0.101 R)
• M17: 22,689,060 km (0.11 R)
• M18: 23,642,298 km (0.109 R)
• M19: 23,857,719 km (0.105 R)
• M20: 24,622,014 km (0.119 R)
• M21: 27,130,322 km (0.087 R)
• M22: 30,307,930 km (0.06 R)
• M23: 31,723,874 km (0.107 R)
• M24: 33,183,351 km (0.113 R)
• M25: 35,244,810 km (0.067 R)
• M26: 37,099,075 km (0.09 R)
• M27: 38,420,324 km (0.074 R)
• M28: 40,077,270 km (0.076 R)
• M29: 40,845,903 km (0.043 R)
• M30: 41,938,566 km (0.066 R)
• M31: 43,210,896 km (0.096 R)
• M32: 45,167,337 km (0.076 R)
• M33: 46,672,890 km (0.114 R)
• M34: 47,182,121 km (0.107 R)
• M35: 51,389,711 km (0.112 R)
• M36: 51,932,602 km (0.116 R)
• M37: 61,553,091 km (0.101 R)
• M38: 66,137,667 km (0.037 R)
• M39: 68,076,905 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit