🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.55 AU - 0.73 AU

Year: 326 Days

Day: 27.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,461,475 km

• M1: 71,508 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 10.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.57 AU - 1.69 AU

Year: 1323 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,461,475 km

• M1: 133,142 km (0.066 R)
• M2: 489,783 km (0.063 R)
• M3: 858,243 km (0.093 R)
• M4: 1,644,529 km (0.075 R)
• M5: 2,066,695 km (0.103 R)
• M6: 3,316,435 km (0.067 R)
• M7: 3,755,056 km (0.112 R)
• M8: 4,232,273 km (0.096 R)
• M9: 4,572,609 km (0.083 R)
• M10: 6,362,547 km (0.065 R)
• M11: 7,687,835 km (0.1 R)
• M12: 8,139,321 km (0.108 R)
• M13: 8,668,449 km (0.091 R)
• M14: 9,633,205 km (0.06 R)
• M15: 11,194,708 km (0.095 R)
• M16: 12,491,273 km (0.084 R)
• M17: 12,918,674 km (0.101 R)
• M18: 13,844,086 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.62 AU - 2.68 AU

Year: 2743 Days

Day: 5.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,461,475 km

• M1: 111,899 km (0.095 R)
• M2: 496,366 km (0.071 R)
• M3: 817,852 km (0.09 R)
• M4: 1,124,527 km (0.094 R)
• M5: 1,454,241 km (0.119 R)
• M6: 1,764,507 km (0.109 R)
• M7: 2,251,747 km (0.064 R)
• M8: 2,826,502 km (0.081 R)
• M9: 3,125,548 km (0.053 R)
• M10: 3,913,331 km (0.059 R)
• M11: 4,662,666 km (0.038 R)
• M12: 5,368,768 km (0.116 R)
• M13: 5,759,518 km (0.117 R)
• M14: 6,293,134 km (0.1 R)
• M15: 7,431,274 km (0.102 R)
• M16: 8,333,050 km (0.103 R)
• M17: 8,670,094 km (0.086 R)
• M18: 9,273,572 km (0.113 R)
• M19: 10,959,390 km (0.076 R)
• M20: 11,476,550 km (0.119 R)
• M21: 11,817,334 km (0.113 R)
• M22: 13,002,897 km (0.051 R)
• M23: 14,309,336 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 4.4

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.77 AU - 7.79 AU

Year: 10006 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,461,475 km

• M1: 54,753 km (0.084 R)
• M2: 1,019,958 km (0.046 R)
• M3: 2,202,679 km (0.118 R)
• M4: 2,544,959 km (0.101 R)
• M5: 4,065,173 km (0.091 R)
• M6: 4,357,936 km (0.04 R)
• M7: 7,150,778 km (0.073 R)
• M8: 7,616,776 km (0.029 R)
• M9: 8,695,526 km (0.091 R)
• M10: 9,967,108 km (0.09 R)
• M11: 12,481,698 km (0.078 R)
• M12: 14,700,833 km (0.068 R)
• M13: 16,428,539 km (0.085 R)
• M14: 16,830,060 km (0.106 R)
• M15: 17,238,013 km (0.104 R)
• M16: 27,031,438 km (0.072 R)
• M17: 28,348,647 km (0.119 R)
• M18: 33,615,988 km (0.1 R)
• M19: 36,140,302 km (0.083 R)
• M20: 39,499,523 km (0.096 R)
• M21: 40,219,537 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit