🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 11.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.68 AU - 1.86 AU

Year: 1520 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,018,629 km

• M1: 141,819 km (0.12 R)
• M2: 858,542 km (0.067 R)
• M3: 1,448,407 km (0.072 R)
• M4: 1,992,943 km (0.076 R)
• M5: 2,380,252 km (0.084 R)
• M6: 2,985,525 km (0.099 R)
• M7: 3,641,811 km (0.058 R)
• M8: 4,735,371 km (0.098 R)
• M9: 5,673,649 km (0.105 R)
• M10: 6,128,726 km (0.112 R)
• M11: 7,507,420 km (0.1 R)
• M12: 8,370,450 km (0.091 R)
• M13: 8,751,475 km (0.044 R)
• M14: 9,298,405 km (0.089 R)
• M15: 9,835,611 km (0.116 R)
• M16: 10,731,403 km (0.115 R)
• M17: 12,647,004 km (0.099 R)
• M18: 13,267,686 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 10.3

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.86 AU - 2.7 AU

Year: 2223 Days

Day: 13.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,018,629 km

• M1: 144,362 km (0.081 R)
• M2: 545,284 km (0.091 R)
• M3: 906,563 km (0.113 R)
• M4: 1,231,041 km (0.029 R)
• M5: 1,744,012 km (0.081 R)
• M6: 2,232,000 km (0.114 R)
• M7: 2,747,664 km (0.11 R)
• M8: 3,271,257 km (0.065 R)
• M9: 4,944,060 km (0.085 R)
• M10: 7,796,592 km (0.116 R)
• M11: 8,245,685 km (0.085 R)
• M12: 10,873,372 km (0.07 R)
• M13: 12,528,074 km (0.12 R)
• M14: 12,966,695 km (0.087 R)
• M15: 16,748,230 km (0.109 R)
• M16: 18,323,944 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 13.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.86 AU - 2.96 AU

Year: 3205 Days

Day: 12.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,018,629 km

• M1: 163,510 km (0.099 R)
• M2: 708,645 km (0.083 R)
• M3: 1,194,539 km (0.025 R)
• M4: 1,638,097 km (0.085 R)
• M5: 2,608,089 km (0.12 R)
• M6: 3,459,002 km (0.104 R)
• M7: 5,050,723 km (0.099 R)
• M8: 5,491,887 km (0.075 R)
• M9: 6,267,552 km (0.093 R)
• M10: 6,917,256 km (0.111 R)
• M11: 7,975,810 km (0.107 R)
• M12: 8,971,384 km (0.056 R)
• M13: 9,412,848 km (0.039 R)
• M14: 10,120,446 km (0.117 R)
• M15: 11,404,594 km (0.1 R)
• M16: 12,752,171 km (0.085 R)
• M17: 16,406,548 km (0.073 R)
• M18: 17,327,772 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 6.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.43 AU - 10.51 AU

Year: 17346 Days

Day: 15.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,018,629 km

• M1: 78,389 km (0.063 R)
• M2: 1,183,170 km (0.082 R)
• M3: 1,805,796 km (0.108 R)
• M4: 2,478,238 km (0.044 R)
• M5: 2,781,772 km (0.099 R)
• M6: 2,984,029 km (0.114 R)
• M7: 7,954,418 km (0.057 R)
• M8: 8,447,493 km (0.088 R)
• M9: 11,685,538 km (0.096 R)
• M10: 20,240,891 km (0.106 R)
• M11: 26,796,419 km (0.113 R)
• M12: 29,229,629 km (0.086 R)
• M13: 31,299,315 km (0.048 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: 462 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit