🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 42.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.55 AU - 0.77 AU

Year: 203 Days

Day: 47.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 141.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.57 AU - 0.87 AU

Year: 231 Days

Day: 18.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,975,786 km

• M1: 235,916 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.04 AU - 2.48 AU

Year: 1287 Days

Day: 15.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,975,786 km

• M1: 1,609,075 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 13.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.81 AU - 8.23 AU

Year: 7045 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,975,786 km

• M1: 211,232 km (0.114 R)
• M2: 996,023 km (0.097 R)
• M3: 1,534,276 km (0.118 R)
• M4: 2,053,979 km (0.114 R)
• M5: 3,514,802 km (0.098 R)
• M6: 4,110,650 km (0.114 R)
• M7: 4,681,067 km (0.075 R)
• M8: 5,180,125 km (0.057 R)
• M9: 5,662,130 km (0.054 R)
• M10: 6,985,173 km (0.11 R)
• M11: 11,415,365 km (0.116 R)
• M12: 12,502,941 km (0.08 R)
• M13: 17,272,570 km (0.06 R)
• M14: 17,950,548 km (0.108 R)
• M15: 20,715,416 km (0.075 R)
• M16: 22,001,808 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 9.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.33 AU - 12.35 AU

Year: 13517 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,975,786 km

• M1: 115,789 km (0.076 R)
• M2: 458,966 km (0.068 R)
• M3: 761,752 km (0.06 R)
• M4: 1,167,761 km (0.1 R)
• M5: 1,545,645 km (0.09 R)
• M6: 2,406,731 km (0.096 R)
• M7: 2,816,479 km (0.038 R)
• M8: 4,808,824 km (0.071 R)
• M9: 5,606,928 km (0.091 R)
• M10: 6,571,535 km (0.101 R)
• M11: 12,099,775 km (0.084 R)
• M12: 14,313,075 km (0.099 R)
• M13: 14,870,627 km (0.096 R)
• M14: 18,689,561 km (0.118 R)
• M15: 19,609,738 km (0.096 R)
• M16: 21,996,123 km (0.088 R)
• M17: 30,649,313 km (0.071 R)
• M18: 40,769,758 km (0.09 R)
• M19: 44,191,510 km (0.077 R)
• M20: 46,122,669 km (0.073 R)
• M21: 47,185,562 km (0.116 R)
• M22: 48,732,105 km (0.113 R)
• M23: 50,471,928 km (0.101 R)
• M24: 53,907,892 km (0.109 R)
• M25: 55,087,022 km (0.111 R)
• M26: 55,597,600 km (0.069 R)
• M27: 58,374,136 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 17,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit