🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.57 AU - 0.67 AU

Year: 186 Days

Day: 24.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,647,140 km

• M1: 378,483 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 347 Days

Day: 36.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 571 Days

Day: 39 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.41 AU - 2.33 AU

Year: 974 Days

Day: 15.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 12.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.88 AU - 6.04 AU

Year: 4206 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,647,140 km

• M1: 155,582 km (0.095 R)
• M2: 554,709 km (0.089 R)
• M3: 1,178,682 km (0.12 R)
• M4: 1,813,425 km (0.118 R)
• M5: 2,276,880 km (0.091 R)
• M6: 2,785,363 km (0.117 R)
• M7: 3,629,095 km (0.103 R)
• M8: 4,444,702 km (0.119 R)
• M9: 8,413,534 km (0.088 R)
• M10: 8,859,784 km (0.071 R)
• M11: 11,111,681 km (0.119 R)
• M12: 11,878,969 km (0.081 R)
• M13: 20,453,470 km (0.116 R)
• M14: 24,263,578 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509

Radius: 6.1

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.47 AU - 22.83 AU

Year: 30670 Days

Day: 20 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,647,140 km

• M1: 75,846 km (0.112 R)
• M2: 277,055 km (0.095 R)
• M3: 744,399 km (0.116 R)
• M4: 998,715 km (0.054 R)
• M5: 1,576,462 km (0.112 R)
• M6: 2,830,392 km (0.095 R)
• M7: 4,035,702 km (0.115 R)
• M8: 4,751,976 km (0.11 R)
• M9: 5,100,539 km (0.12 R)
• M10: 7,006,566 km (0.107 R)
• M11: 13,478,469 km (0.086 R)
• M12: 15,561,769 km (0.102 R)
• M13: 16,071,299 km (0.094 R)
• M14: 16,856,389 km (0.081 R)
• M15: 21,272,368 km (0.088 R)
• M16: 21,794,465 km (0.078 R)
• M17: 25,107,759 km (0.117 R)
• M18: 30,816,563 km (0.117 R)
• M19: 33,829,165 km (0.114 R)
• M20: 34,683,668 km (0.115 R)
• M21: 35,261,265 km (0.098 R)
• M22: 39,642,089 km (0.111 R)
• M23: 47,136,344 km (0.096 R)
• M24: 49,465,134 km (0.053 R)
• M25: 50,750,330 km (0.117 R)
• M26: 56,909,573 km (0.118 R)
• M27: 61,843,012 km (0.082 R)
• M28: 67,054,104 km (0.095 R)
• M29: 68,627,275 km (0.114 R)
• M30: 76,376,445 km (0.114 R)
• M31: 80,083,779 km (0.059 R)
• M32: 87,854,790 km (0.091 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: 424 - 18,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit