🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.56 AU - 0.64 AU

Year: 171 Days

Day: 28.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,758,835 km

• M1: 188,793 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.64 AU - 0.66 AU

Year: 193 Days

Day: 35.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.8 AU - 1.24 AU

Year: 380 Days

Day: 35 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 14.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.05 AU - 7.37 AU

Year: 6413 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,758,835 km

• M1: 189,092 km (0.109 R)
• M2: 890,855 km (0.055 R)
• M3: 1,462,319 km (0.104 R)
• M4: 2,112,472 km (0.108 R)
• M5: 2,661,795 km (0.101 R)
• M6: 3,126,147 km (0.096 R)
• M7: 3,623,410 km (0.071 R)
• M8: 4,320,087 km (0.095 R)
• M9: 4,940,619 km (0.105 R)
• M10: 5,444,615 km (0.08 R)
• M11: 5,921,533 km (0.101 R)
• M12: 6,756,737 km (0.092 R)
• M13: 7,779,538 km (0.11 R)
• M14: 8,862,926 km (0.109 R)
• M15: 9,441,271 km (0.058 R)
• M16: 9,956,935 km (0.102 R)
• M17: 10,491,448 km (0.097 R)
• M18: 13,457,824 km (0.091 R)
• M19: 14,056,964 km (0.067 R)
• M20: 18,230,296 km (0.067 R)
• M21: 18,762,415 km (0.115 R)
• M22: 19,304,708 km (0.056 R)
• M23: 20,279,039 km (0.074 R)
• M24: 29,381,321 km (0.1 R)
• M25: 29,929,298 km (0.109 R)
• M26: 31,901,148 km (0.029 R)
• M27: 32,383,152 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.8

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.75 AU - 8.15 AU

Year: 8270 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,758,835 km

• M1: 169,943 km (0.112 R)
• M2: 602,131 km (0.106 R)
• M3: 1,198,877 km (0.093 R)
• M4: 1,734,587 km (0.056 R)
• M5: 3,369,243 km (0.079 R)
• M6: 4,538,201 km (0.099 R)
• M7: 5,680,381 km (0.074 R)
• M8: 6,899,903 km (0.079 R)
• M9: 7,515,797 km (0.096 R)
• M10: 9,068,174 km (0.095 R)
• M11: 9,763,655 km (0.108 R)
• M12: 11,066,054 km (0.105 R)
• M13: 11,558,380 km (0.105 R)
• M14: 12,168,291 km (0.099 R)
• M15: 12,853,299 km (0.118 R)
• M16: 13,900,634 km (0.117 R)
• M17: 14,416,298 km (0.088 R)
• M18: 16,417,020 km (0.089 R)
• M19: 17,123,271 km (0.06 R)
• M20: 18,943,130 km (0.096 R)
• M21: 21,795,063 km (0.1 R)
• M22: 23,123,492 km (0.104 R)
• M23: 24,093,335 km (0.107 R)
• M24: 25,684,010 km (0.09 R)
• M25: 26,900,240 km (0.11 R)
• M26: 30,972,893 km (0.09 R)
• M27: 32,250,758 km (0.111 R)
• M28: 34,597,200 km (0.086 R)
• M29: 35,758,828 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit