🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 175 Days

Day: 28.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 17.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 798 Days

Day: 39.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.82 AU - 3.08 AU

Year: 1909 Days

Day: 37.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,949,054 km

• M1: 46,076 km (0.095 R)
• M2: 155,731 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 8.6

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.49 AU - 9.01 AU

Year: 7354 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,949,054 km

• M1: 107,411 km (0.109 R)
• M2: 395,088 km (0.066 R)
• M3: 1,187,657 km (0.104 R)
• M4: 1,477,877 km (0.054 R)
• M5: 1,801,458 km (0.115 R)
• M6: 2,139,399 km (0.039 R)
• M7: 3,647,196 km (0.112 R)
• M8: 4,089,258 km (0.111 R)
• M9: 4,539,248 km (0.107 R)
• M10: 5,260,609 km (0.081 R)
• M11: 6,123,190 km (0.092 R)
• M12: 6,641,547 km (0.114 R)
• M13: 7,845,212 km (0.12 R)
• M14: 11,378,264 km (0.109 R)
• M15: 13,432,842 km (0.103 R)
• M16: 14,729,107 km (0.113 R)
• M17: 16,827,217 km (0.104 R)
• M18: 18,828,837 km (0.094 R)
• M19: 19,481,084 km (0.085 R)
• M20: 20,373,884 km (0.114 R)
• M21: 22,321,349 km (0.055 R)
• M22: 24,818,287 km (0.115 R)
• M23: 25,690,442 km (0.093 R)
• M24: 26,402,678 km (0.112 R)
• M25: 27,128,078 km (0.072 R)
• M26: 27,866,643 km (0.101 R)
• M27: 29,480,504 km (0.074 R)
• M28: 32,273,048 km (0.116 R)
• M29: 33,733,273 km (0.106 R)
• M30: 35,128,273 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209

Radius: 3

Gravity: 23.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.04 AU - 18.92 AU

Year: 24065 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,949,054 km

• M1: 37,399 km (0.112 R)
• M2: 139,874 km (0.105 R)
• M3: 1,254,827 km (0.11 R)
• M4: 1,363,884 km (0.089 R)
• M5: 1,524,103 km (0.095 R)
• M6: 1,934,899 km (0.118 R)
• M7: 2,584,602 km (0.088 R)
• M8: 2,923,442 km (0.093 R)
• M9: 5,935,445 km (0.081 R)
• M10: 6,401,891 km (0.105 R)
• M11: 13,706,157 km (0.095 R)
• M12: 17,768,786 km (0.089 R)
• M13: 19,310,991 km (0.026 R)
• M14: 23,599,812 km (0.079 R)
• M15: 28,590,098 km (0.08 R)
• M16: 39,502,515 km (0.084 R)
• M17: 54,877,735 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit