🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 226 Days

Day: 12.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,361,404 km

• M1: 32,313 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 554 Days

Day: 21.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.51 AU - 2.03 AU

Year: 993 Days

Day: 39.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,361,404 km

• M1: 53,556 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.32 AU - 2.6 AU

Year: 1627 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 14.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.19 AU - 3.21 AU

Year: 2414 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,361,404 km

• M1: 180,415 km (0.094 R)
• M2: 679,922 km (0.119 R)
• M3: 1,352,963 km (0.09 R)
• M4: 1,916,199 km (0.1 R)
• M5: 2,607,940 km (0.055 R)
• M6: 3,115,974 km (0.118 R)
• M7: 4,060,834 km (0.08 R)
• M8: 5,032,024 km (0.106 R)
• M9: 6,281,764 km (0.082 R)
• M10: 7,849,400 km (0.1 R)
• M11: 8,532,165 km (0.117 R)
• M12: 9,153,445 km (0.088 R)
• M13: 10,413,508 km (0.09 R)
• M14: 11,471,314 km (0.117 R)
• M15: 11,946,138 km (0.096 R)
• M16: 12,558,143 km (0.09 R)
• M17: 13,276,961 km (0.055 R)
• M18: 16,831,406 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 13.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.39 AU - 3.41 AU

Year: 2644 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,361,404 km

• M1: 165,455 km (0.102 R)
• M2: 703,708 km (0.113 R)
• M3: 1,232,986 km (0.094 R)
• M4: 2,064,899 km (0.092 R)
• M5: 3,677,415 km (0.11 R)
• M6: 4,513,218 km (0.12 R)
• M7: 5,283,946 km (0.118 R)
• M8: 5,937,240 km (0.103 R)
• M9: 7,347,350 km (0.09 R)
• M10: 8,415,329 km (0.108 R)
• M11: 9,342,237 km (0.071 R)
• M12: 10,189,859 km (0.043 R)
• M13: 10,632,669 km (0.067 R)
• M14: 12,325,967 km (0.116 R)
• M15: 13,698,079 km (0.06 R)
• M16: 14,329,531 km (0.07 R)
• M17: 15,409,029 km (0.08 R)
• M18: 16,795,503 km (0.075 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.49 AU - 7.43 AU

Year: 7744 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,361,404 km

• M1: 113,246 km (0.115 R)
• M2: 603,777 km (0.106 R)
• M3: 1,082,041 km (0.114 R)
• M4: 2,160,492 km (0.118 R)
• M5: 4,314,851 km (0.085 R)
• M6: 5,565,639 km (0.061 R)
• M7: 6,905,139 km (0.072 R)
• M8: 7,324,461 km (0.119 R)
• M9: 8,369,402 km (0.116 R)
• M10: 9,132,950 km (0.086 R)
• M11: 11,605,653 km (0.107 R)
• M12: 19,638,909 km (0.094 R)
• M13: 20,127,646 km (0.072 R)
• M14: 22,541,706 km (0.118 R)
• M15: 30,464,858 km (0.119 R)
• M16: 31,593,574 km (0.101 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: 242 - 12,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit