🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.21 AU - 1.47 AU

Year: 561 Days

Day: 34.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.15 AU - 1.69 AU

Year: 612 Days

Day: 19.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.64 AU - 2.46 AU

Year: 1062 Days

Day: 39.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.38 AU - 4.02 AU

Year: 2574 Days

Day: 24.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 11.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.35 AU - 5.67 AU

Year: 4056 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,914,785 km

• M1: 141,819 km (0.092 R)
• M2: 748,289 km (0.105 R)
• M3: 1,997,281 km (0.093 R)
• M4: 3,719,452 km (0.037 R)
• M5: 5,881,889 km (0.098 R)
• M6: 7,304,266 km (0.114 R)
• M7: 8,064,522 km (0.029 R)
• M8: 9,958,880 km (0.099 R)
• M9: 10,550,689 km (0.104 R)
• M10: 13,959,576 km (0.045 R)
• M11: 14,795,828 km (0.11 R)
• M12: 16,112,439 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 3.8

Gravity: 64.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.04 AU - 14.76 AU

Year: 18742 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,914,785 km

• M1: 47,273 km (0.066 R)
• M2: 173,534 km (0.086 R)
• M3: 733,778 km (0.091 R)
• M4: 1,435,990 km (0.051 R)
• M5: 1,621,342 km (0.111 R)
• M6: 1,803,552 km (0.073 R)
• M7: 3,225,629 km (0.093 R)
• M8: 3,979,603 km (0.113 R)
• M9: 4,698,121 km (0.062 R)
• M10: 5,300,851 km (0.12 R)
• M11: 7,269,858 km (0.113 R)
• M12: 8,125,708 km (0.099 R)
• M13: 8,389,748 km (0.043 R)
• M14: 8,823,881 km (0.11 R)
• M15: 9,737,026 km (0.048 R)
• M16: 12,223,343 km (0.094 R)
• M17: 12,361,272 km (0.112 R)
• M18: 14,866,288 km (0.09 R)
• M19: 18,043,897 km (0.116 R)
• M20: 18,583,795 km (0.098 R)
• M21: 19,134,316 km (0.057 R)
• M22: 21,345,671 km (0.104 R)
• M23: 21,746,893 km (0.106 R)
• M24: 22,564,445 km (0.118 R)
• M25: 25,028,472 km (0.088 R)
• M26: 27,312,083 km (0.107 R)
• M27: 27,903,892 km (0.114 R)
• M28: 30,483,109 km (0.083 R)
• M29: 44,962,089 km (0.098 R)
• M30: 49,185,985 km (0.11 R)
• M31: 53,115,322 km (0.102 R)
• M32: 53,298,729 km (0.078 R)
• M33: 58,999,755 km (0.055 R)
• M34: 65,725,077 km (0.107 R)
• M35: 67,429,146 km (0.088 R)
• M36: 74,081,314 km (0.104 R)
• M37: 75,462,252 km (0.111 R)
• M38: 77,330,131 km (0.104 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 19,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit