🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.08 AU

Year: 297 Days

Day: 25.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 491 Days

Day: 27.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.74 AU - 1.92 AU

Year: 891 Days

Day: 43.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.9 AU - 2.96 AU

Year: 1363 Days

Day: 25.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.13 AU - 4.31 AU

Year: 2582 Days

Day: 21.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.4

Radius: 7.6

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.82 AU - 15.7 AU

Year: 21454 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,359,844 km

• M1: 98,286 km (0.102 R)
• M2: 341,532 km (0.11 R)
• M3: 667,655 km (0.079 R)
• M4: 916,437 km (0.119 R)
• M5: 1,458,579 km (0.069 R)
• M6: 1,869,076 km (0.096 R)
• M7: 4,753,772 km (0.092 R)
• M8: 7,244,277 km (0.1 R)
• M9: 7,493,208 km (0.109 R)
• M10: 8,220,403 km (0.104 R)
• M11: 11,740,890 km (0.086 R)
• M12: 12,364,563 km (0.036 R)
• M13: 13,527,836 km (0.068 R)
• M14: 14,213,294 km (0.11 R)
• M15: 14,841,904 km (0.079 R)
• M16: 19,103,050 km (0.066 R)
• M17: 19,675,112 km (0.077 R)
• M18: 21,664,913 km (0.117 R)
• M19: 24,447,284 km (0.12 R)
• M20: 26,039,903 km (0.093 R)
• M21: 28,680,605 km (0.086 R)
• M22: 31,231,547 km (0.086 R)
• M23: 33,791,317 km (0.078 R)
• M24: 35,621,198 km (0.08 R)
• M25: 39,785,105 km (0.076 R)
• M26: 44,928,130 km (0.106 R)
• M27: 45,769,917 km (0.114 R)
• M28: 48,357,960 km (0.089 R)
• M29: 51,774,028 km (0.109 R)
• M30: 54,012,610 km (0.096 R)
• M31: 55,733,285 km (0.069 R)
• M32: 58,083,916 km (0.068 R)
• M33: 62,981,900 km (0.116 R)
• M34: 65,531,198 km (0.043 R)
• M35: 66,395,873 km (0.091 R)
• M36: 69,035,977 km (0.101 R)
• M37: 73,822,959 km (0.093 R)
• M38: 78,098,316 km (0.113 R)
• M39: 84,816,308 km (0.076 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit