🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.35 AU

Year: 411 Days

Day: 20.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,989,562 km

• M1: 10,472 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.23 AU - 1.39 AU

Year: 527 Days

Day: 14.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 144 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,989,562 km

• M1: 32,912 km (0.054 R)
• M2: 530,624 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.6 AU - 2.36 AU

Year: 979 Days

Day: 46.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.55 AU - 4.77 AU

Year: 2982 Days

Day: 14.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,989,562 km

• M1: 116,686 km (0.101 R)
• M2: 177,872 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.3

Radius: 7.3

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.83 AU - 15.71 AU

Year: 18946 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,989,562 km

• M1: 91,105 km (0.094 R)
• M2: 367,113 km (0.118 R)
• M3: 669,301 km (0.084 R)
• M4: 1,316,012 km (0.096 R)
• M5: 5,899,093 km (0.106 R)
• M6: 8,199,758 km (0.104 R)
• M7: 8,992,478 km (0.074 R)
• M8: 11,742,086 km (0.117 R)
• M9: 12,747,983 km (0.068 R)
• M10: 18,210,698 km (0.089 R)
• M11: 20,678,465 km (0.112 R)
• M12: 22,341,544 km (0.107 R)
• M13: 23,051,685 km (0.107 R)
• M14: 24,303,820 km (0.092 R)
• M15: 31,125,483 km (0.12 R)
• M16: 35,583,948 km (0.104 R)
• M17: 36,551,846 km (0.05 R)
• M18: 44,616,817 km (0.104 R)
• M19: 46,229,931 km (0.086 R)
• M20: 60,558,714 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.5

Radius: 3.7

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.09 AU - 16.81 AU

Year: 23449 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,989,562 km

• M1: 75,547 km (0.119 R)
• M2: 1,339,649 km (0.044 R)
• M3: 1,582,596 km (0.103 R)
• M4: 1,705,715 km (0.119 R)
• M5: 3,148,886 km (0.116 R)
• M6: 6,192,155 km (0.086 R)
• M7: 8,613,845 km (0.063 R)
• M8: 10,766,260 km (0.068 R)
• M9: 17,614,551 km (0.037 R)
• M10: 17,876,646 km (0.091 R)
• M11: 21,626,018 km (0.084 R)
• M12: 24,541,381 km (0.098 R)
• M13: 25,642,870 km (0.107 R)
• M14: 48,356,315 km (0.076 R)
• M15: 68,373,557 km (0.055 R)
• M16: 69,672,216 km (0.046 R)
• M17: 72,542,251 km (0.081 R)
• M18: 75,720,159 km (0.073 R)
• M19: 78,045,957 km (0.091 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit