🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.72 AU

Year: 191 Days

Day: 30.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 196 Days

Day: 15.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,976,857 km

• M1: 308,770 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.79 AU - 3.85 AU

Year: 2210 Days

Day: 36.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4 AU - 4.78 AU

Year: 3360 Days

Day: 47.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.1

Radius: 6.4

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.76 AU - 22.8 AU

Year: 29726 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 150 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,976,857 km

• M1: 79,586 km (0.094 R)
• M2: 358,586 km (0.092 R)
• M3: 748,139 km (0.112 R)
• M4: 1,077,553 km (0.064 R)
• M5: 1,326,036 km (0.083 R)
• M6: 1,771,089 km (0.086 R)
• M7: 4,594,001 km (0.081 R)
• M8: 5,125,373 km (0.102 R)
• M9: 6,657,853 km (0.11 R)
• M10: 9,207,899 km (0.101 R)
• M11: 10,320,458 km (0.049 R)
• M12: 11,964,688 km (0.092 R)
• M13: 13,126,615 km (0.107 R)
• M14: 13,611,761 km (0.095 R)
• M15: 13,858,747 km (0.083 R)
• M16: 15,315,531 km (0.05 R)
• M17: 15,582,862 km (0.091 R)
• M18: 16,496,307 km (0.07 R)
• M19: 16,966,343 km (0.092 R)
• M20: 18,833,624 km (0.11 R)
• M21: 21,162,264 km (0.11 R)
• M22: 22,971,501 km (0.105 R)
• M23: 23,322,009 km (0.031 R)
• M24: 25,499,555 km (0.091 R)
• M25: 27,154,108 km (0.069 R)
• M26: 30,114,949 km (0.105 R)
• M27: 30,675,492 km (0.097 R)
• M28: 35,412,808 km (0.077 R)
• M29: 35,880,451 km (0.102 R)
• M30: 37,147,545 km (0.081 R)
• M31: 38,280,599 km (0.097 R)
• M32: 41,817,691 km (0.072 R)
• M33: 43,576,065 km (0.047 R)
• M34: 46,119,827 km (0.093 R)
• M35: 49,922,904 km (0.064 R)
• M36: 51,700,575 km (0.081 R)
• M37: 61,673,218 km (0.106 R)
• M38: 72,854,313 km (0.114 R)
• M39: 73,105,787 km (0.076 R)
• M40: 83,648,547 km (0.07 R)
• M41: 98,808,945 km (0.091 R)
• M42: 100,979,760 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit