🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.51 AU - 0.67 AU

Year: 293 Days

Day: 20.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 132.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332

Radius: 12.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.33 AU

Year: 765 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,445,494 km

• M1: 153,039 km (0.112 R)
• M2: 564,882 km (0.119 R)
• M3: 962,513 km (0.116 R)
• M4: 2,000,124 km (0.036 R)
• M5: 2,577,871 km (0.097 R)
• M6: 3,325,411 km (0.11 R)
• M7: 4,113,193 km (0.036 R)
• M8: 4,689,295 km (0.08 R)
• M9: 5,102,933 km (0.097 R)
• M10: 6,747,313 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 13.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.62 AU - 2.42 AU

Year: 1854 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,445,494 km

• M1: 165,605 km (0.113 R)
• M2: 788,381 km (0.11 R)
• M3: 1,354,758 km (0.077 R)
• M4: 2,154,060 km (0.089 R)
• M5: 3,034,294 km (0.066 R)
• M6: 3,780,787 km (0.093 R)
• M7: 4,389,351 km (0.079 R)
• M8: 4,935,234 km (0.095 R)
• M9: 5,946,366 km (0.116 R)
• M10: 7,254,150 km (0.085 R)
• M11: 8,965,400 km (0.106 R)
• M12: 10,538,572 km (0.054 R)
• M13: 11,224,179 km (0.114 R)
• M14: 11,786,517 km (0.115 R)
• M15: 12,446,244 km (0.103 R)
• M16: 14,182,477 km (0.069 R)
• M17: 14,662,835 km (0.12 R)
• M18: 15,108,787 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 8.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.82 AU - 3.82 AU

Year: 3906 Days

Day: 12.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,445,494 km

• M1: 103,223 km (0.067 R)
• M2: 492,027 km (0.112 R)
• M3: 1,021,604 km (0.074 R)
• M4: 1,331,421 km (0.103 R)
• M5: 1,892,413 km (0.081 R)
• M6: 2,221,379 km (0.12 R)
• M7: 2,704,430 km (0.112 R)
• M8: 2,963,534 km (0.088 R)
• M9: 3,222,488 km (0.11 R)
• M10: 4,688,996 km (0.102 R)
• M11: 4,952,288 km (0.057 R)
• M12: 6,288,346 km (0.031 R)
• M13: 6,663,688 km (0.104 R)
• M14: 6,997,291 km (0.074 R)
• M15: 7,342,114 km (0.049 R)
• M16: 8,444,650 km (0.1 R)
• M17: 9,204,757 km (0.088 R)
• M18: 11,678,657 km (0.106 R)
• M19: 12,246,530 km (0.085 R)
• M20: 12,663,310 km (0.114 R)
• M21: 15,704,485 km (0.111 R)
• M22: 16,648,298 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.4

Radius: 7.1

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.19 AU - 7.91 AU

Year: 10824 Days

Day: 17.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,445,494 km

• M1: 88,412 km (0.11 R)
• M2: 310,266 km (0.074 R)
• M3: 841,937 km (0.076 R)
• M4: 1,467,406 km (0.094 R)
• M5: 1,814,473 km (0.06 R)
• M6: 2,160,044 km (0.119 R)
• M7: 2,427,375 km (0.099 R)
• M8: 4,495,715 km (0.068 R)
• M9: 5,332,267 km (0.11 R)
• M10: 5,823,546 km (0.04 R)
• M11: 6,815,679 km (0.102 R)
• M12: 7,142,401 km (0.08 R)
• M13: 7,565,464 km (0.109 R)
• M14: 7,871,541 km (0.106 R)
• M15: 8,602,177 km (0.071 R)
• M16: 9,179,325 km (0.094 R)
• M17: 9,527,589 km (0.098 R)
• M18: 10,303,703 km (0.064 R)
• M19: 10,625,787 km (0.111 R)
• M20: 13,071,114 km (0.089 R)
• M21: 13,833,465 km (0.087 R)
• M22: 15,446,279 km (0.059 R)
• M23: 19,121,301 km (0.111 R)
• M24: 19,526,262 km (0.089 R)
• M25: 19,771,902 km (0.08 R)
• M26: 25,033,857 km (0.096 R)
• M27: 29,623,969 km (0.091 R)
• M28: 32,516,144 km (0.11 R)
• M29: 33,209,381 km (0.044 R)
• M30: 36,327,599 km (0.09 R)
• M31: 40,426,431 km (0.112 R)
• M32: 44,681,294 km (0.108 R)
• M33: 46,843,282 km (0.078 R)
• M34: 48,024,357 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 5.6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.62 AU - 10.02 AU

Year: 15495 Days

Day: 23.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,445,494 km

• M1: 69,713 km (0.117 R)
• M2: 527,033 km (0.055 R)
• M3: 805,884 km (0.091 R)
• M4: 1,009,935 km (0.025 R)
• M5: 2,198,790 km (0.119 R)
• M6: 4,357,786 km (0.1 R)
• M7: 4,994,325 km (0.086 R)
• M8: 5,494,730 km (0.106 R)
• M9: 6,668,475 km (0.063 R)
• M10: 8,728,587 km (0.11 R)
• M11: 9,926,567 km (0.095 R)
• M12: 10,817,721 km (0.049 R)
• M13: 15,300,571 km (0.037 R)
• M14: 16,486,882 km (0.083 R)
• M15: 19,491,107 km (0.114 R)
• M16: 20,804,277 km (0.117 R)
• M17: 26,277,913 km (0.079 R)
• M18: 27,306,099 km (0.104 R)
• M19: 29,742,301 km (0.067 R)
• M20: 33,067,263 km (0.085 R)
• M21: 33,826,173 km (0.114 R)
• M22: 35,944,628 km (0.086 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: 197 - 15,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit