🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.6 AU - 0.84 AU

Year: 216 Days

Day: 33.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.22 AU - 1.94 AU

Year: 701 Days

Day: 23.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.54 AU - 1.7 AU

Year: 728 Days

Day: 13.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.1 AU - 3.86 AU

Year: 2292 Days

Day: 48 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.74 AU - 5.18 AU

Year: 3326 Days

Day: 47.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.7

Radius: 4.8

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.06 AU - 14.82 AU

Year: 17398 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,071,372 km

• M1: 60,138 km (0.074 R)
• M2: 262,993 km (0.096 R)
• M3: 627,713 km (0.07 R)
• M4: 912,397 km (0.073 R)
• M5: 1,104,032 km (0.075 R)
• M6: 1,322,296 km (0.059 R)
• M7: 1,652,159 km (0.109 R)
• M8: 1,996,234 km (0.089 R)
• M9: 2,195,798 km (0.111 R)
• M10: 2,452,657 km (0.05 R)
• M11: 2,975,651 km (0.115 R)
• M12: 3,428,334 km (0.091 R)
• M13: 4,272,066 km (0.031 R)
• M14: 4,570,514 km (0.105 R)
• M15: 4,918,180 km (0.088 R)
• M16: 5,745,157 km (0.114 R)
• M17: 7,912,979 km (0.112 R)
• M18: 10,872,923 km (0.067 R)
• M19: 11,056,180 km (0.096 R)
• M20: 12,331,203 km (0.071 R)
• M21: 13,419,228 km (0.054 R)
• M22: 14,203,570 km (0.112 R)
• M23: 18,414,451 km (0.11 R)
• M24: 21,996,273 km (0.107 R)
• M25: 22,884,136 km (0.088 R)
• M26: 23,693,311 km (0.115 R)
• M27: 24,731,221 km (0.089 R)
• M28: 25,907,509 km (0.06 R)
• M29: 26,786,097 km (0.094 R)
• M30: 30,986,656 km (0.071 R)
• M31: 32,605,305 km (0.098 R)
• M32: 37,658,571 km (0.073 R)
• M33: 40,663,244 km (0.106 R)
• M34: 54,280,839 km (0.1 R)
• M35: 57,918,611 km (0.112 R)
• M36: 59,040,894 km (0.118 R)
• M37: 69,380,650 km (0.087 R)
• M38: 71,071,405 km (0.103 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit