🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.81 AU - 1.23 AU

Year: 397 Days

Day: 33.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.53 AU - 2.35 AU

Year: 1040 Days

Day: 19.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,885,581 km

• M1: 125,662 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.9 AU - 2.52 AU

Year: 1265 Days

Day: 25.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 151.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 14.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.54 AU - 5.74 AU

Year: 5157 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 114,885,581 km

• M1: 180,415 km (0.085 R)
• M2: 725,250 km (0.085 R)
• M3: 1,466,209 km (0.117 R)
• M4: 1,997,132 km (0.086 R)
• M5: 2,754,845 km (0.107 R)
• M6: 3,612,041 km (0.119 R)
• M7: 4,132,342 km (0.099 R)
• M8: 5,415,443 km (0.116 R)
• M9: 6,426,126 km (0.072 R)
• M10: 9,772,481 km (0.06 R)
• M11: 12,429,040 km (0.118 R)
• M12: 13,539,505 km (0.12 R)
• M13: 15,258,833 km (0.105 R)
• M14: 15,863,209 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.4

Radius: 4.7

Gravity: 44.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.3 AU - 21.88 AU

Year: 30859 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,885,581 km

• M1: 58,493 km (0.098 R)
• M2: 322,533 km (0.083 R)
• M3: 469,737 km (0.074 R)
• M4: 833,709 km (0.113 R)
• M5: 1,121,834 km (0.093 R)
• M6: 1,788,742 km (0.087 R)
• M7: 2,268,801 km (0.08 R)
• M8: 2,499,032 km (0.091 R)
• M9: 3,036,388 km (0.096 R)
• M10: 4,110,351 km (0.115 R)
• M11: 4,298,545 km (0.112 R)
• M12: 5,152,450 km (0.058 R)
• M13: 5,371,312 km (0.079 R)
• M14: 6,065,446 km (0.061 R)
• M15: 7,462,690 km (0.069 R)
• M16: 8,147,399 km (0.119 R)
• M17: 9,445,161 km (0.098 R)
• M18: 10,245,509 km (0.094 R)
• M19: 13,985,606 km (0.091 R)
• M20: 17,057,000 km (0.114 R)
• M21: 18,341,297 km (0.061 R)
• M22: 19,901,603 km (0.107 R)
• M23: 20,223,987 km (0.116 R)
• M24: 23,165,081 km (0.072 R)
• M25: 25,866,519 km (0.078 R)
• M26: 42,030,719 km (0.051 R)
• M27: 42,207,094 km (0.069 R)
• M28: 42,739,064 km (0.098 R)
• M29: 42,917,385 km (0.108 R)
• M30: 53,095,875 km (0.039 R)
• M31: 57,320,070 km (0.107 R)
• M32: 63,370,406 km (0.108 R)
• M33: 68,848,830 km (0.101 R)
• M34: 85,735,886 km (0.108 R)
• M35: 90,350,532 km (0.083 R)
• M36: 93,918,142 km (0.095 R)
• M37: 98,819,566 km (0.056 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: 447 - 18,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit