🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 202 Days

Day: 30.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.3 AU - 1.46 AU

Year: 688 Days

Day: 14.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.24 AU - 1.76 AU

Year: 780 Days

Day: 30.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 11

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.71 AU - 6.99 AU

Year: 6008 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,105,670 km

• M1: 137,032 km (0.063 R)
• M2: 480,060 km (0.117 R)
• M3: 822,489 km (0.095 R)
• M4: 1,775,876 km (0.099 R)
• M5: 2,356,914 km (0.072 R)
• M6: 2,902,199 km (0.116 R)
• M7: 3,620,418 km (0.026 R)
• M8: 4,297,648 km (0.101 R)
• M9: 4,776,361 km (0.106 R)
• M10: 5,202,116 km (0.065 R)
• M11: 6,262,017 km (0.036 R)
• M12: 6,634,217 km (0.106 R)
• M13: 7,648,939 km (0.082 R)
• M14: 8,273,510 km (0.042 R)
• M15: 8,931,890 km (0.096 R)
• M16: 9,317,255 km (0.081 R)
• M17: 10,030,088 km (0.053 R)
• M18: 10,493,692 km (0.095 R)
• M19: 13,978,874 km (0.043 R)
• M20: 14,382,489 km (0.096 R)
• M21: 14,972,802 km (0.118 R)
• M22: 16,264,879 km (0.116 R)
• M23: 17,035,757 km (0.077 R)
• M24: 18,650,516 km (0.109 R)
• M25: 22,104,581 km (0.092 R)
• M26: 24,686,491 km (0.096 R)
• M27: 25,107,310 km (0.074 R)
• M28: 31,513,539 km (0.069 R)
• M29: 32,308,652 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 10.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.18 AU - 11.6 AU

Year: 12217 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,105,670 km

• M1: 226,790 km (0.113 R)
• M2: 850,314 km (0.109 R)
• M3: 1,330,075 km (0.087 R)
• M4: 1,764,058 km (0.1 R)
• M5: 3,385,699 km (0.094 R)
• M6: 5,211,541 km (0.068 R)
• M7: 8,899,727 km (0.11 R)
• M8: 9,699,926 km (0.077 R)
• M9: 12,440,858 km (0.068 R)
• M10: 16,205,937 km (0.12 R)
• M11: 19,886,643 km (0.11 R)
• M12: 22,374,306 km (0.109 R)
• M13: 25,062,580 km (0.113 R)
• M14: 25,892,549 km (0.085 R)
• M15: 27,345,294 km (0.103 R)
• M16: 30,600,244 km (0.054 R)
• M17: 32,515,696 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 14,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit