🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.65 AU - 0.71 AU

Year: 205 Days

Day: 18.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 11.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.18 AU - 5.56 AU

Year: 3925 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,313,434 km

• M1: 140,622 km (0.061 R)
• M2: 544,536 km (0.065 R)
• M3: 905,366 km (0.119 R)
• M4: 1,275,471 km (0.11 R)
• M5: 1,713,045 km (0.108 R)
• M6: 2,137,604 km (0.089 R)
• M7: 3,057,182 km (0.092 R)
• M8: 3,567,460 km (0.116 R)
• M9: 5,007,340 km (0.11 R)
• M10: 6,056,470 km (0.063 R)
• M11: 6,771,697 km (0.103 R)
• M12: 7,246,670 km (0.103 R)
• M13: 7,914,475 km (0.094 R)
• M14: 9,068,025 km (0.083 R)
• M15: 10,085,140 km (0.106 R)
• M16: 11,617,023 km (0.065 R)
• M17: 13,104,025 km (0.03 R)
• M18: 14,557,967 km (0.051 R)
• M19: 16,172,577 km (0.074 R)
• M20: 17,254,918 km (0.086 R)
• M21: 18,022,803 km (0.103 R)
• M22: 19,123,694 km (0.105 R)
• M23: 19,946,183 km (0.106 R)
• M24: 21,661,772 km (0.062 R)
• M25: 23,117,509 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 12.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.99 AU - 7.67 AU

Year: 7248 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,313,434 km

• M1: 159,172 km (0.118 R)
• M2: 621,729 km (0.083 R)
• M3: 1,285,345 km (0.08 R)
• M4: 2,221,080 km (0.091 R)
• M5: 2,971,313 km (0.086 R)
• M6: 4,192,780 km (0.093 R)
• M7: 5,036,512 km (0.116 R)
• M8: 6,727,267 km (0.079 R)
• M9: 7,484,381 km (0.065 R)
• M10: 8,595,744 km (0.081 R)
• M11: 9,350,166 km (0.108 R)
• M12: 10,342,598 km (0.065 R)
• M13: 13,390,655 km (0.102 R)
• M14: 15,278,131 km (0.091 R)
• M15: 16,054,395 km (0.12 R)
• M16: 16,519,345 km (0.111 R)
• M17: 17,476,023 km (0.118 R)
• M18: 18,181,826 km (0.091 R)
• M19: 20,336,484 km (0.101 R)
• M20: 20,959,559 km (0.041 R)
• M21: 21,999,414 km (0.082 R)
• M22: 23,073,377 km (0.056 R)
• M23: 23,665,934 km (0.038 R)
• M24: 24,095,430 km (0.111 R)
• M25: 25,956,278 km (0.119 R)
• M26: 27,626,089 km (0.095 R)
• M27: 28,875,979 km (0.101 R)
• M28: 29,465,245 km (0.085 R)
• M29: 30,566,735 km (0.089 R)
• M30: 40,509,009 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 10.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.26 AU - 10.18 AU

Year: 9405 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,313,434 km

• M1: 134,339 km (0.117 R)
• M2: 506,239 km (0.081 R)
• M3: 872,455 km (0.049 R)
• M4: 2,632,923 km (0.031 R)
• M5: 2,993,902 km (0.073 R)
• M6: 3,478,150 km (0.058 R)
• M7: 4,366,163 km (0.096 R)
• M8: 6,615,517 km (0.08 R)
• M9: 8,466,342 km (0.117 R)
• M10: 10,368,628 km (0.1 R)
• M11: 10,757,284 km (0.112 R)
• M12: 11,358,368 km (0.032 R)
• M13: 12,410,041 km (0.115 R)
• M14: 12,848,363 km (0.078 R)
• M15: 14,706,219 km (0.112 R)
• M16: 15,598,121 km (0.044 R)
• M17: 16,578,286 km (0.069 R)
• M18: 20,063,318 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.1

Radius: 4.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.97 AU - 13.99 AU

Year: 18077 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,313,434 km

• M1: 63,579 km (0.114 R)
• M2: 1,030,281 km (0.065 R)
• M3: 2,316,822 km (0.118 R)
• M4: 2,513,693 km (0.1 R)
• M5: 4,123,665 km (0.109 R)
• M6: 4,437,970 km (0.05 R)
• M7: 4,639,180 km (0.116 R)
• M8: 4,846,522 km (0.116 R)
• M9: 6,347,886 km (0.04 R)
• M10: 6,999,834 km (0.088 R)
• M11: 8,059,735 km (0.061 R)
• M12: 9,344,332 km (0.094 R)
• M13: 15,504,623 km (0.095 R)
• M14: 16,983,697 km (0.103 R)
• M15: 17,228,888 km (0.059 R)
• M16: 17,663,469 km (0.076 R)
• M17: 22,639,843 km (0.06 R)
• M18: 24,694,270 km (0.037 R)
• M19: 25,008,874 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 4.5

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.93 AU - 19.35 AU

Year: 27061 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,313,434 km

• M1: 56,698 km (0.104 R)
• M2: 212,130 km (0.12 R)
• M3: 1,177,485 km (0.115 R)
• M4: 1,802,804 km (0.095 R)
• M5: 2,053,829 km (0.085 R)
• M6: 4,579,490 km (0.074 R)
• M7: 8,648,552 km (0.09 R)
• M8: 9,877,050 km (0.12 R)
• M9: 10,231,148 km (0.115 R)
• M10: 11,798,934 km (0.064 R)
• M11: 13,883,131 km (0.034 R)
• M12: 14,402,535 km (0.08 R)
• M13: 32,227,121 km (0.044 R)
• M14: 37,796,800 km (0.104 R)
• M15: 39,688,315 km (0.054 R)
• M16: 39,836,417 km (0.104 R)
• M17: 59,630,609 km (0.041 R)
• M18: 64,819,710 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit