🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.97 AU - 1.15 AU

Year: 393 Days

Day: 47.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.2 AU - 2.6 AU

Year: 1338 Days

Day: 47.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,153,177 km

• M1: 377,435 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.42 AU - 2.68 AU

Year: 1465 Days

Day: 40.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.34 AU - 4.8 AU

Year: 2955 Days

Day: 12.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 12.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.73 AU - 6.75 AU

Year: 4949 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,153,177 km

• M1: 155,582 km (0.108 R)
• M2: 891,903 km (0.05 R)
• M3: 1,310,477 km (0.079 R)
• M4: 1,789,191 km (0.117 R)
• M5: 2,460,586 km (0.113 R)
• M6: 3,313,294 km (0.104 R)
• M7: 3,746,978 km (0.048 R)
• M8: 5,440,276 km (0.092 R)
• M9: 6,047,344 km (0.082 R)
• M10: 8,143,809 km (0.109 R)
• M11: 9,318,152 km (0.083 R)
• M12: 11,551,648 km (0.09 R)
• M13: 11,955,862 km (0.085 R)
• M14: 12,745,439 km (0.072 R)
• M15: 13,225,948 km (0.078 R)
• M16: 14,223,317 km (0.093 R)
• M17: 16,032,853 km (0.108 R)
• M18: 17,575,805 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.5

Radius: 3.9

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.32 AU - 16 AU

Year: 22303 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,153,177 km

• M1: 49,816 km (0.113 R)
• M2: 238,459 km (0.114 R)
• M3: 901,626 km (0.12 R)
• M4: 1,400,984 km (0.08 R)
• M5: 1,525,599 km (0.045 R)
• M6: 2,100,205 km (0.043 R)
• M7: 2,282,714 km (0.111 R)
• M8: 2,700,690 km (0.11 R)
• M9: 4,062,629 km (0.114 R)
• M10: 4,317,544 km (0.065 R)
• M11: 4,859,388 km (0.082 R)
• M12: 10,922,440 km (0.11 R)
• M13: 11,751,511 km (0.102 R)
• M14: 12,152,433 km (0.107 R)
• M15: 12,444,299 km (0.118 R)
• M16: 18,072,919 km (0.073 R)
• M17: 21,860,587 km (0.088 R)
• M18: 27,123,291 km (0.074 R)
• M19: 44,588,393 km (0.067 R)
• M20: 45,701,850 km (0.118 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit