🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.49 AU - 0.51 AU

Year: 125 Days

Day: 28.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 277 Days

Day: 30.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.32 AU - 3.84 AU

Year: 2392 Days

Day: 39.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.2

Radius: 4

Gravity: 48.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.15 AU - 17.11 AU

Year: 22874 Days

Day: 18.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,903,750 km

• M1: 59,989 km (0.108 R)
• M2: 245,041 km (0.099 R)
• M3: 405,560 km (0.111 R)
• M4: 664,514 km (0.096 R)
• M5: 987,196 km (0.103 R)
• M6: 2,662,393 km (0.105 R)
• M7: 2,869,138 km (0.089 R)
• M8: 4,666,706 km (0.089 R)
• M9: 6,347,737 km (0.102 R)
• M10: 9,535,518 km (0.1 R)
• M11: 9,897,246 km (0.11 R)
• M12: 15,549,203 km (0.084 R)
• M13: 16,389,793 km (0.112 R)
• M14: 16,561,531 km (0.098 R)
• M15: 18,345,037 km (0.104 R)
• M16: 20,252,709 km (0.088 R)
• M17: 21,458,618 km (0.11 R)
• M18: 24,906,549 km (0.116 R)
• M19: 25,476,667 km (0.107 R)
• M20: 28,582,020 km (0.051 R)
• M21: 28,955,865 km (0.11 R)
• M22: 29,968,493 km (0.071 R)
• M23: 30,225,352 km (0.114 R)
• M24: 30,613,259 km (0.096 R)
• M25: 33,560,487 km (0.048 R)
• M26: 36,691,271 km (0.082 R)
• M27: 43,855,214 km (0.114 R)
• M28: 45,527,120 km (0.112 R)
• M29: 46,207,491 km (0.118 R)
• M30: 50,796,555 km (0.119 R)
• M31: 51,161,574 km (0.056 R)
• M32: 52,826,150 km (0.047 R)
• M33: 55,486,748 km (0.075 R)
• M34: 60,457,287 km (0.027 R)
• M35: 62,525,776 km (0.057 R)
• M36: 65,284,810 km (0.099 R)
• M37: 69,013,836 km (0.1 R)
• M38: 70,589,700 km (0.092 R)
• M39: 73,812,936 km (0.103 R)
• M40: 75,936,029 km (0.094 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit