🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 196 Days

Day: 35.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.59 AU - 2.35 AU

Year: 1036 Days

Day: 29.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.96 AU - 2.62 AU

Year: 1299 Days

Day: 40.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,713,592 km

• M1: 124,316 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 9.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.69 AU - 7.25 AU

Year: 6896 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,713,592 km

• M1: 118,182 km (0.095 R)
• M2: 582,534 km (0.096 R)
• M3: 904,020 km (0.096 R)
• M4: 1,200,523 km (0.051 R)
• M5: 3,555,493 km (0.077 R)
• M6: 3,995,610 km (0.103 R)
• M7: 5,245,949 km (0.078 R)
• M8: 5,841,498 km (0.088 R)
• M9: 7,528,064 km (0.101 R)
• M10: 7,842,668 km (0.089 R)
• M11: 8,196,019 km (0.091 R)
• M12: 11,380,209 km (0.071 R)
• M13: 14,811,984 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.3

Radius: 3.7

Gravity: 39.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.33 AU - 21.13 AU

Year: 27976 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,713,592 km

• M1: 182,809 km (0.115 R)
• M2: 476,768 km (0.083 R)
• M3: 601,084 km (0.066 R)
• M4: 726,597 km (0.064 R)
• M5: 1,098,796 km (0.038 R)
• M6: 1,351,168 km (0.047 R)
• M7: 2,865,248 km (0.119 R)
• M8: 3,371,487 km (0.084 R)
• M9: 3,902,260 km (0.105 R)
• M10: 7,771,310 km (0.101 R)
• M11: 10,047,442 km (0.111 R)
• M12: 11,812,547 km (0.119 R)
• M13: 12,160,661 km (0.111 R)
• M14: 14,315,768 km (0.118 R)
• M15: 15,942,047 km (0.105 R)
• M16: 18,142,781 km (0.076 R)
• M17: 18,419,836 km (0.092 R)
• M18: 19,847,150 km (0.03 R)
• M19: 21,449,193 km (0.104 R)
• M20: 25,135,733 km (0.092 R)
• M21: 31,822,609 km (0.043 R)
• M22: 42,292,216 km (0.056 R)
• M23: 44,095,468 km (0.1 R)
• M24: 44,261,821 km (0.053 R)
• M25: 45,100,317 km (0.108 R)
• M26: 51,268,237 km (0.118 R)
• M27: 52,006,952 km (0.076 R)
• M28: 73,093,968 km (0.116 R)
• M29: 83,572,551 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit