🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.61 AU - 0.97 AU

Year: 269 Days

Day: 31.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.11 AU

Year: 366 Days

Day: 40.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.39 AU - 1.45 AU

Year: 648 Days

Day: 40.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,595,273 km

• M1: 19,149 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.28 AU - 2.02 AU

Year: 812 Days

Day: 25.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 10.3

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.37 AU - 7.45 AU

Year: 6955 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,595,273 km

• M1: 128,056 km (0.106 R)
• M2: 531,521 km (0.043 R)
• M3: 1,111,662 km (0.067 R)
• M4: 1,502,711 km (0.075 R)
• M5: 2,113,818 km (0.055 R)
• M6: 2,924,339 km (0.111 R)
• M7: 3,587,656 km (0.118 R)
• M8: 4,241,100 km (0.055 R)
• M9: 5,367,871 km (0.107 R)
• M10: 6,978,142 km (0.052 R)
• M11: 8,670,244 km (0.091 R)
• M12: 9,519,511 km (0.032 R)
• M13: 10,870,679 km (0.102 R)
• M14: 13,653,498 km (0.057 R)
• M15: 17,084,077 km (0.112 R)
• M16: 17,636,991 km (0.071 R)
• M17: 18,344,888 km (0.058 R)
• M18: 21,050,664 km (0.055 R)
• M19: 22,663,479 km (0.085 R)
• M20: 22,995,736 km (0.108 R)
• M21: 26,499,168 km (0.12 R)
• M22: 30,142,774 km (0.112 R)
• M23: 31,154,355 km (0.108 R)
• M24: 32,293,094 km (0.09 R)
• M25: 34,763,553 km (0.099 R)
• M26: 37,588,859 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 8.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.53 AU - 10.81 AU

Year: 12418 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,595,273 km

• M1: 181,462 km (0.082 R)
• M2: 926,609 km (0.07 R)
• M3: 3,399,612 km (0.072 R)
• M4: 5,287,238 km (0.058 R)
• M5: 6,730,109 km (0.112 R)
• M6: 10,674,257 km (0.09 R)
• M7: 13,246,143 km (0.076 R)
• M8: 13,721,715 km (0.049 R)
• M9: 16,956,021 km (0.117 R)
• M10: 21,876,295 km (0.114 R)
• M11: 22,373,558 km (0.095 R)
• M12: 22,878,302 km (0.117 R)
• M13: 28,253,652 km (0.101 R)
• M14: 29,341,079 km (0.115 R)
• M15: 31,389,523 km (0.092 R)
• M16: 40,290,746 km (0.103 R)
• M17: 42,303,735 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit