🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.67 AU - 0.69 AU

Year: 211 Days

Day: 45.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,276,264 km

• M1: 246,537 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 21.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.88 AU - 1.92 AU

Year: 987 Days

Day: 47.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.57 AU - 2.73 AU

Year: 1625 Days

Day: 14.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,276,264 km

• M1: 49,517 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 9.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.44 AU - 6.38 AU

Year: 4740 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 110 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,276,264 km

• M1: 114,592 km (0.111 R)
• M2: 591,061 km (0.046 R)
• M3: 1,812,229 km (0.081 R)
• M4: 3,355,181 km (0.117 R)
• M5: 4,893,047 km (0.087 R)
• M6: 11,412,822 km (0.092 R)
• M7: 16,433,326 km (0.118 R)
• M8: 18,369,123 km (0.103 R)
• M9: 21,814,960 km (0.025 R)
• M10: 22,148,114 km (0.083 R)
• M11: 22,824,746 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.1

Radius: 4.7

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.13 AU - 18.81 AU

Year: 28698 Days

Day: 15.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,276,264 km

• M1: 58,792 km (0.059 R)
• M2: 563,834 km (0.111 R)
• M3: 1,076,357 km (0.03 R)
• M4: 1,561,652 km (0.076 R)
• M5: 2,022,414 km (0.111 R)
• M6: 2,545,857 km (0.091 R)
• M7: 3,369,243 km (0.054 R)
• M8: 4,422,263 km (0.075 R)
• M9: 5,334,510 km (0.069 R)
• M10: 6,578,566 km (0.114 R)
• M11: 7,108,143 km (0.079 R)
• M12: 8,301,934 km (0.088 R)
• M13: 9,568,130 km (0.089 R)
• M14: 9,903,828 km (0.088 R)
• M15: 12,944,704 km (0.084 R)
• M16: 22,209,150 km (0.067 R)
• M17: 23,698,547 km (0.086 R)
• M18: 24,312,496 km (0.118 R)
• M19: 25,572,260 km (0.084 R)
• M20: 30,085,029 km (0.114 R)
• M21: 33,927,002 km (0.062 R)
• M22: 37,253,909 km (0.118 R)
• M23: 40,355,821 km (0.065 R)
• M24: 40,937,757 km (0.106 R)
• M25: 41,230,819 km (0.116 R)
• M26: 54,133,485 km (0.1 R)
• M27: 54,486,536 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 20,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit