🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.51 AU - 0.61 AU

Year: 156 Days

Day: 32 Hours

Environment

Temp: 215 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.66 AU - 4.9 AU

Year: 3301 Days

Day: 37.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 12

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.56 AU - 8.34 AU

Year: 8356 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,913,238 km

• M1: 149,299 km (0.114 R)
• M2: 610,359 km (0.117 R)
• M3: 1,179,729 km (0.108 R)
• M4: 2,260,873 km (0.084 R)
• M5: 3,518,243 km (0.088 R)
• M6: 4,019,096 km (0.105 R)
• M7: 5,290,529 km (0.055 R)
• M8: 5,881,889 km (0.068 R)
• M9: 6,372,121 km (0.102 R)
• M10: 6,813,734 km (0.057 R)
• M11: 8,879,232 km (0.117 R)
• M12: 9,668,211 km (0.118 R)
• M13: 10,604,694 km (0.117 R)
• M14: 11,068,896 km (0.1 R)
• M15: 11,709,025 km (0.093 R)
• M16: 12,093,641 km (0.115 R)
• M17: 12,657,925 km (0.108 R)
• M18: 15,680,400 km (0.054 R)
• M19: 18,928,170 km (0.11 R)
• M20: 21,030,169 km (0.063 R)
• M21: 21,846,824 km (0.112 R)
• M22: 22,939,936 km (0.061 R)
• M23: 27,582,407 km (0.11 R)
• M24: 28,659,960 km (0.075 R)
• M25: 33,914,585 km (0.114 R)
• M26: 38,797,759 km (0.074 R)
• M27: 42,689,099 km (0.099 R)
• M28: 43,209,400 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 5.7

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.15 AU - 19.69 AU

Year: 25945 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,913,238 km

• M1: 70,909 km (0.115 R)
• M2: 750,084 km (0.066 R)
• M3: 1,442,423 km (0.066 R)
• M4: 3,064,662 km (0.105 R)
• M5: 4,534,611 km (0.061 R)
• M6: 5,672,003 km (0.107 R)
• M7: 6,842,906 km (0.092 R)
• M8: 7,134,472 km (0.07 R)
• M9: 17,585,080 km (0.08 R)
• M10: 17,857,199 km (0.107 R)
• M11: 25,612,651 km (0.12 R)
• M12: 30,283,396 km (0.034 R)
• M13: 31,201,478 km (0.064 R)
• M14: 32,137,961 km (0.101 R)
• M15: 33,093,143 km (0.059 R)
• M16: 41,907,749 km (0.091 R)
• M17: 51,793,326 km (0.1 R)
• M18: 54,438,815 km (0.119 R)
• M19: 55,405,067 km (0.108 R)
• M20: 55,990,294 km (0.098 R)
• M21: 58,372,341 km (0.097 R)
• M22: 62,280,735 km (0.102 R)
• M23: 64,191,399 km (0.11 R)
• M24: 67,462,357 km (0.109 R)
• M25: 73,157,697 km (0.082 R)
• M26: 82,162,143 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 20,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit