🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.58 AU - 0.68 AU

Year: 182 Days

Day: 44.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.99 AU - 1.21 AU

Year: 419 Days

Day: 27.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 13.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.88 AU - 6.7 AU

Year: 5063 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,259,272 km

• M1: 171,738 km (0.053 R)
• M2: 634,145 km (0.117 R)
• M3: 1,103,733 km (0.106 R)
• M4: 1,932,206 km (0.111 R)
• M5: 2,408,825 km (0.059 R)
• M6: 3,388,093 km (0.097 R)
• M7: 4,295,852 km (0.051 R)
• M8: 4,910,101 km (0.06 R)
• M9: 5,384,476 km (0.114 R)
• M10: 6,453,652 km (0.12 R)
• M11: 9,616,301 km (0.075 R)
• M12: 10,134,657 km (0.114 R)
• M13: 12,311,755 km (0.103 R)
• M14: 14,494,837 km (0.116 R)
• M15: 15,678,306 km (0.11 R)
• M16: 19,264,915 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 13.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.47 AU - 11.31 AU

Year: 10458 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,259,272 km

• M1: 171,738 km (0.075 R)
• M2: 1,051,673 km (0.045 R)
• M3: 1,615,358 km (0.096 R)
• M4: 3,718,255 km (0.11 R)
• M5: 4,452,332 km (0.076 R)
• M6: 5,869,173 km (0.086 R)
• M7: 6,566,150 km (0.104 R)
• M8: 7,568,605 km (0.117 R)
• M9: 8,552,061 km (0.081 R)
• M10: 9,661,629 km (0.109 R)
• M11: 10,726,616 km (0.075 R)
• M12: 11,431,072 km (0.109 R)
• M13: 11,868,497 km (0.066 R)
• M14: 12,418,269 km (0.099 R)
• M15: 14,115,008 km (0.081 R)
• M16: 16,818,241 km (0.113 R)
• M17: 20,270,661 km (0.067 R)
• M18: 26,464,761 km (0.095 R)
• M19: 28,102,259 km (0.088 R)
• M20: 29,351,252 km (0.117 R)
• M21: 30,543,996 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 9.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.75 AU - 13.17 AU

Year: 14100 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,259,272 km

• M1: 119,828 km (0.072 R)
• M2: 1,229,994 km (0.108 R)
• M3: 2,076,718 km (0.098 R)
• M4: 5,261,208 km (0.085 R)
• M5: 5,704,616 km (0.079 R)
• M6: 9,343,135 km (0.115 R)
• M7: 10,515,982 km (0.106 R)
• M8: 14,424,526 km (0.077 R)
• M9: 14,755,137 km (0.106 R)
• M10: 15,500,434 km (0.045 R)
• M11: 21,867,020 km (0.03 R)
• M12: 25,047,171 km (0.081 R)
• M13: 28,007,863 km (0.109 R)
• M14: 28,316,334 km (0.1 R)
• M15: 32,420,851 km (0.064 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit