🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 242 Days

Day: 35.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.17 AU - 1.29 AU

Year: 479 Days

Day: 17.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,265,264 km

• M1: 37,848 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.62 AU - 3.68 AU

Year: 2451 Days

Day: 43 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 6.5

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.35 AU - 17.33 AU

Year: 22157 Days

Day: 21.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,265,264 km

• M1: 102,923 km (0.077 R)
• M2: 649,704 km (0.095 R)
• M3: 1,291,927 km (0.088 R)
• M4: 1,645,128 km (0.064 R)
• M5: 4,421,365 km (0.094 R)
• M6: 4,667,005 km (0.09 R)
• M7: 5,071,368 km (0.101 R)
• M8: 5,579,253 km (0.074 R)
• M9: 6,337,564 km (0.081 R)
• M10: 7,954,418 km (0.067 R)
• M11: 8,585,422 km (0.071 R)
• M12: 9,080,142 km (0.114 R)
• M13: 9,535,667 km (0.065 R)
• M14: 9,769,190 km (0.105 R)
• M15: 10,554,279 km (0.117 R)
• M16: 11,057,975 km (0.118 R)
• M17: 11,843,364 km (0.062 R)
• M18: 12,735,416 km (0.068 R)
• M19: 13,378,837 km (0.079 R)
• M20: 14,194,295 km (0.069 R)
• M21: 16,754,513 km (0.101 R)
• M22: 18,412,057 km (0.109 R)
• M23: 18,957,341 km (0.113 R)
• M24: 23,928,479 km (0.09 R)
• M25: 25,017,252 km (0.107 R)
• M26: 26,024,943 km (0.058 R)
• M27: 26,827,386 km (0.113 R)
• M28: 28,602,066 km (0.113 R)
• M29: 31,472,849 km (0.103 R)
• M30: 34,667,511 km (0.092 R)
• M31: 37,200,652 km (0.097 R)
• M32: 41,848,060 km (0.1 R)
• M33: 46,532,717 km (0.112 R)
• M34: 53,919,261 km (0.027 R)
• M35: 66,618,026 km (0.098 R)
• M36: 79,485,388 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.8

Radius: 7.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.37 AU - 19.15 AU

Year: 27424 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,265,264 km

• M1: 93,199 km (0.045 R)
• M2: 999,912 km (0.083 R)
• M3: 1,357,601 km (0.055 R)
• M4: 2,544,361 km (0.089 R)
• M5: 3,195,411 km (0.103 R)
• M6: 7,271,205 km (0.025 R)
• M7: 7,883,957 km (0.106 R)
• M8: 8,447,941 km (0.104 R)
• M9: 11,173,465 km (0.056 R)
• M10: 12,411,088 km (0.09 R)
• M11: 15,340,214 km (0.072 R)
• M12: 35,834,375 km (0.047 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit