🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.33 AU

Year: 422 Days

Day: 41.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.95 AU - 2.39 AU

Year: 1185 Days

Day: 32.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.58 AU - 3.64 AU

Year: 2544 Days

Day: 28.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.49 AU - 5.35 AU

Year: 3446 Days

Day: 15.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.94 AU - 8.88 AU

Year: 7481 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 98.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 20,301,662 km

• M1: 136,732 km (0.118 R)
• M2: 1,137,393 km (0.111 R)
• M3: 1,728,005 km (0.109 R)
• M4: 2,759,632 km (0.05 R)
• M5: 3,168,782 km (0.114 R)
• M6: 4,266,531 km (0.118 R)
• M7: 5,138,836 km (0.032 R)
• M8: 6,611,328 km (0.119 R)
• M9: 7,817,835 km (0.097 R)
• M10: 9,165,413 km (0.057 R)
• M11: 9,525,345 km (0.114 R)
• M12: 11,314,536 km (0.062 R)
• M13: 11,676,862 km (0.113 R)
• M14: 13,375,097 km (0.107 R)
• M15: 14,798,670 km (0.078 R)
• M16: 15,738,294 km (0.034 R)
• M17: 17,875,150 km (0.079 R)
• M18: 20,274,401 km (0.061 R)
• M19: 20,886,855 km (0.075 R)
• M20: 21,354,348 km (0.095 R)
• M21: 22,635,055 km (0.073 R)
• M22: 29,328,064 km (0.084 R)
• M23: 30,210,542 km (0.038 R)
• M24: 32,338,572 km (0.104 R)
• M25: 35,000,067 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 10.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.7 AU - 8.3 AU

Year: 7617 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,301,662 km

• M1: 128,505 km (0.058 R)
• M2: 450,888 km (0.069 R)
• M3: 920,924 km (0.073 R)
• M4: 1,590,973 km (0.117 R)
• M5: 3,114,478 km (0.118 R)
• M6: 5,980,773 km (0.117 R)
• M7: 6,871,180 km (0.114 R)
• M8: 8,707,045 km (0.081 R)
• M9: 9,159,728 km (0.112 R)
• M10: 13,596,502 km (0.113 R)
• M11: 16,302,578 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit