🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.27 AU - 1.39 AU

Year: 537 Days

Day: 27.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 12.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.27 AU - 7.27 AU

Year: 6163 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,996,184 km

• M1: 154,235 km (0.064 R)
• M2: 692,339 km (0.116 R)
• M3: 1,129,913 km (0.045 R)
• M4: 1,639,892 km (0.096 R)
• M5: 3,011,555 km (0.115 R)
• M6: 3,904,056 km (0.115 R)
• M7: 5,298,009 km (0.094 R)
• M8: 8,892,995 km (0.025 R)
• M9: 9,777,717 km (0.111 R)
• M10: 10,933,061 km (0.12 R)
• M11: 14,014,179 km (0.096 R)
• M12: 16,760,945 km (0.106 R)
• M13: 17,280,349 km (0.081 R)
• M14: 18,718,583 km (0.118 R)
• M15: 22,451,798 km (0.074 R)
• M16: 24,382,508 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.8

Radius: 4.9

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.37 AU - 21.71 AU

Year: 25699 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 110,996,184 km

• M1: 61,036 km (0.099 R)
• M2: 232,625 km (0.084 R)
• M3: 776,114 km (0.097 R)
• M4: 1,107,922 km (0.07 R)
• M5: 1,662,780 km (0.116 R)
• M6: 3,005,421 km (0.07 R)
• M7: 3,270,509 km (0.12 R)
• M8: 3,465,285 km (0.115 R)
• M9: 3,757,001 km (0.103 R)
• M10: 4,290,168 km (0.088 R)
• M11: 4,661,170 km (0.108 R)
• M12: 6,534,435 km (0.08 R)
• M13: 12,602,573 km (0.082 R)
• M14: 14,669,268 km (0.115 R)
• M15: 15,047,003 km (0.112 R)
• M16: 19,732,109 km (0.088 R)
• M17: 21,811,070 km (0.114 R)
• M18: 28,563,469 km (0.118 R)
• M19: 29,033,955 km (0.091 R)
• M20: 30,967,507 km (0.115 R)
• M21: 34,821,298 km (0.113 R)
• M22: 39,999,329 km (0.078 R)
• M23: 43,154,947 km (0.118 R)
• M24: 45,827,961 km (0.088 R)
• M25: 49,617,126 km (0.059 R)
• M26: 52,022,959 km (0.119 R)
• M27: 59,322,886 km (0.089 R)
• M28: 67,069,513 km (0.09 R)
• M29: 72,156,588 km (0.076 R)
• M30: 72,591,768 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.8

Radius: 7.8

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 15.51 AU - 25.37 AU

Year: 32329 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,996,184 km

• M1: 107,112 km (0.068 R)
• M2: 388,506 km (0.079 R)
• M3: 1,080,695 km (0.081 R)
• M4: 1,979,479 km (0.101 R)
• M5: 2,231,701 km (0.106 R)
• M6: 4,650,998 km (0.119 R)
• M7: 6,828,395 km (0.099 R)
• M8: 11,537,586 km (0.108 R)
• M9: 14,210,451 km (0.094 R)
• M10: 16,889,300 km (0.115 R)
• M11: 20,526,922 km (0.109 R)
• M12: 25,022,189 km (0.108 R)
• M13: 26,145,519 km (0.101 R)
• M14: 34,660,480 km (0.116 R)
• M15: 35,121,391 km (0.089 R)
• M16: 36,370,234 km (0.096 R)
• M17: 37,165,646 km (0.072 R)
• M18: 46,695,629 km (0.089 R)
• M19: 48,395,809 km (0.045 R)
• M20: 49,164,443 km (0.107 R)
• M21: 52,724,423 km (0.116 R)
• M22: 60,796,874 km (0.071 R)
• M23: 63,507,737 km (0.041 R)
• M24: 81,753,591 km (0.091 R)
• M25: 84,496,617 km (0.102 R)
• M26: 90,165,629 km (0.036 R)
• M27: 92,208,088 km (0.066 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit