🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 19.5 Hours

Environment

Temp: 282 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.72 AU - 0.88 AU

Year: 250 Days

Day: 28.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.63 AU - 2.49 AU

Year: 1034 Days

Day: 13.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,462,257 km

• M1: 89,310 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.37 AU - 5.49 AU

Year: 4427 Days

Day: 44.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 13

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.55 AU - 7.55 AU

Year: 5206 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,462,257 km

• M1: 162,613 km (0.058 R)
• M2: 999,613 km (0.116 R)
• M3: 1,577,659 km (0.095 R)
• M4: 2,439,044 km (0.114 R)
• M5: 3,466,631 km (0.042 R)
• M6: 4,922,817 km (0.044 R)
• M7: 7,045,312 km (0.094 R)
• M8: 7,629,641 km (0.071 R)
• M9: 8,271,565 km (0.105 R)
• M10: 8,842,581 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 6.2

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.26 AU - 21.68 AU

Year: 28905 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,462,257 km

• M1: 80,633 km (0.091 R)
• M2: 279,299 km (0.082 R)
• M3: 707,448 km (0.107 R)
• M4: 956,978 km (0.062 R)
• M5: 1,477,279 km (0.101 R)
• M6: 1,771,239 km (0.065 R)
• M7: 1,974,243 km (0.075 R)
• M8: 2,501,576 km (0.061 R)
• M9: 3,478,300 km (0.082 R)
• M10: 4,209,684 km (0.111 R)
• M11: 4,880,631 km (0.119 R)
• M12: 6,866,991 km (0.094 R)
• M13: 8,176,122 km (0.106 R)
• M14: 9,216,276 km (0.062 R)
• M15: 9,581,744 km (0.103 R)
• M16: 11,626,298 km (0.06 R)
• M17: 14,264,755 km (0.099 R)
• M18: 17,094,698 km (0.086 R)
• M19: 17,833,113 km (0.097 R)
• M20: 19,373,523 km (0.038 R)
• M21: 23,495,842 km (0.055 R)
• M22: 24,177,858 km (0.071 R)
• M23: 26,303,345 km (0.113 R)
• M24: 28,936,567 km (0.105 R)
• M25: 30,921,581 km (0.099 R)
• M26: 31,465,967 km (0.113 R)
• M27: 31,740,479 km (0.109 R)
• M28: 37,112,240 km (0.064 R)
• M29: 40,739,539 km (0.115 R)
• M30: 51,110,711 km (0.115 R)
• M31: 61,383,447 km (0.109 R)
• M32: 67,568,571 km (0.051 R)
• M33: 73,672,164 km (0.072 R)
• M34: 78,862,313 km (0.103 R)
• M35: 82,976,553 km (0.073 R)
• M36: 90,239,829 km (0.056 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit