🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.48 AU - 4.14 AU

Year: 2802 Days

Day: 40 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.6

Radius: 9.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.32 AU - 11.92 AU

Year: 12128 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,959,133 km

• M1: 123,119 km (0.073 R)
• M2: 493,823 km (0.087 R)
• M3: 871,557 km (0.119 R)
• M4: 1,825,094 km (0.089 R)
• M5: 3,047,757 km (0.096 R)
• M6: 3,610,993 km (0.103 R)
• M7: 4,693,783 km (0.12 R)
• M8: 7,152,873 km (0.119 R)
• M9: 7,525,371 km (0.066 R)
• M10: 8,555,053 km (0.086 R)
• M11: 10,746,812 km (0.111 R)
• M12: 12,050,408 km (0.07 R)
• M13: 19,817,380 km (0.064 R)
• M14: 23,766,165 km (0.065 R)
• M15: 29,331,206 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 5.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.63 AU - 19.77 AU

Year: 30464 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,959,133 km

• M1: 63,429 km (0.111 R)
• M2: 450,589 km (0.06 R)
• M3: 611,556 km (0.112 R)
• M4: 1,143,975 km (0.086 R)
• M5: 2,789,551 km (0.099 R)
• M6: 5,647,918 km (0.093 R)
• M7: 6,569,890 km (0.101 R)
• M8: 9,159,429 km (0.12 R)
• M9: 11,077,274 km (0.111 R)
• M10: 12,205,541 km (0.078 R)
• M11: 13,680,127 km (0.102 R)
• M12: 15,565,658 km (0.101 R)
• M13: 16,788,920 km (0.056 R)
• M14: 23,326,347 km (0.115 R)
• M15: 27,543,960 km (0.084 R)
• M16: 27,982,880 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 5.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.4 AU - 20.56 AU

Year: 31151 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,959,133 km

• M1: 71,957 km (0.109 R)
• M2: 278,252 km (0.062 R)
• M3: 606,919 km (0.069 R)
• M4: 1,341,594 km (0.111 R)
• M5: 2,227,811 km (0.096 R)
• M6: 2,448,020 km (0.099 R)
• M7: 4,868,812 km (0.094 R)
• M8: 7,306,958 km (0.114 R)
• M9: 8,210,380 km (0.103 R)
• M10: 8,787,080 km (0.056 R)
• M11: 10,346,338 km (0.109 R)
• M12: 11,249,161 km (0.039 R)
• M13: 12,081,225 km (0.12 R)
• M14: 16,189,631 km (0.107 R)
• M15: 20,182,997 km (0.107 R)
• M16: 26,089,121 km (0.081 R)
• M17: 32,222,783 km (0.049 R)
• M18: 32,694,315 km (0.09 R)
• M19: 33,170,635 km (0.108 R)
• M20: 33,410,440 km (0.107 R)
• M21: 37,148,592 km (0.077 R)
• M22: 43,693,798 km (0.105 R)
• M23: 44,126,585 km (0.1 R)
• M24: 51,768,343 km (0.109 R)
• M25: 56,923,336 km (0.047 R)
• M26: 57,959,152 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit