🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 195 Days

Day: 29.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,186,956 km

• M1: 33,360 km (0.039 R)
• M2: 238,010 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.77 AU - 1.15 AU

Year: 328 Days

Day: 17.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 11.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.79 AU - 13.73 AU

Year: 14950 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,186,956 km

• M1: 151,692 km (0.086 R)
• M2: 1,398,291 km (0.106 R)
• M3: 4,668,950 km (0.101 R)
• M4: 9,903,080 km (0.119 R)
• M5: 14,819,464 km (0.081 R)
• M6: 16,976,516 km (0.093 R)
• M7: 18,130,065 km (0.113 R)
• M8: 18,501,068 km (0.083 R)
• M9: 27,711,510 km (0.096 R)
• M10: 30,026,836 km (0.064 R)
• M11: 34,924,820 km (0.119 R)
• M12: 38,838,300 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.5

Radius: 6.1

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.56 AU - 16.12 AU

Year: 20923 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,186,956 km

• M1: 75,846 km (0.109 R)
• M2: 537,655 km (0.1 R)
• M3: 999,314 km (0.066 R)
• M4: 1,625,381 km (0.117 R)
• M5: 2,127,731 km (0.118 R)
• M6: 3,178,356 km (0.104 R)
• M7: 3,465,435 km (0.088 R)
• M8: 4,225,541 km (0.033 R)
• M9: 5,772,832 km (0.083 R)
• M10: 8,556,400 km (0.113 R)
• M11: 10,421,885 km (0.081 R)
• M12: 12,193,872 km (0.033 R)
• M13: 15,577,626 km (0.086 R)
• M14: 17,793,171 km (0.07 R)
• M15: 25,007,678 km (0.044 R)
• M16: 26,489,445 km (0.064 R)
• M17: 31,155,253 km (0.11 R)
• M18: 32,601,565 km (0.112 R)
• M19: 34,645,221 km (0.086 R)
• M20: 43,029,284 km (0.095 R)
• M21: 56,626,983 km (0.112 R)
• M22: 61,999,790 km (0.108 R)
• M23: 63,446,252 km (0.046 R)
• M24: 67,052,458 km (0.12 R)
• M25: 73,515,386 km (0.09 R)
• M26: 73,975,848 km (0.087 R)
• M27: 80,137,784 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.3

Radius: 7.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.43 AU - 18.75 AU

Year: 23532 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,186,956 km

• M1: 99,483 km (0.09 R)
• M2: 3,167,585 km (0.072 R)
• M3: 3,450,325 km (0.106 R)
• M4: 9,987,154 km (0.108 R)
• M5: 10,541,564 km (0.088 R)
• M6: 15,739,940 km (0.103 R)
• M7: 16,490,622 km (0.092 R)
• M8: 17,264,941 km (0.035 R)
• M9: 19,992,409 km (0.084 R)
• M10: 20,341,421 km (0.078 R)
• M11: 33,046,618 km (0.111 R)
• M12: 33,412,236 km (0.1 R)
• M13: 44,335,723 km (0.117 R)
• M14: 48,134,162 km (0.094 R)
• M15: 53,640,561 km (0.093 R)
• M16: 58,301,432 km (0.098 R)
• M17: 60,093,913 km (0.098 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 18,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit