🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.59 AU - 0.61 AU

Year: 178 Days

Day: 43.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,093,132 km

• M1: 51,162 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.18 AU

Year: 394 Days

Day: 32 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.64 AU - 3.08 AU

Year: 1852 Days

Day: 19.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 12

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.39 AU - 6.51 AU

Year: 6272 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,093,132 km

• M1: 149,299 km (0.069 R)
• M2: 561,740 km (0.103 R)
• M3: 942,018 km (0.116 R)
• M4: 1,408,015 km (0.09 R)
• M5: 2,234,543 km (0.046 R)
• M6: 3,843,169 km (0.09 R)
• M7: 4,319,040 km (0.09 R)
• M8: 4,833,956 km (0.098 R)
• M9: 5,209,746 km (0.108 R)
• M10: 6,388,128 km (0.061 R)
• M11: 7,131,779 km (0.033 R)
• M12: 8,581,682 km (0.104 R)
• M13: 9,577,106 km (0.086 R)
• M14: 10,172,805 km (0.106 R)
• M15: 12,162,157 km (0.104 R)
• M16: 13,248,687 km (0.091 R)
• M17: 14,222,270 km (0.082 R)
• M18: 18,110,767 km (0.118 R)
• M19: 19,022,566 km (0.105 R)
• M20: 21,785,938 km (0.06 R)
• M21: 22,736,932 km (0.057 R)
• M22: 26,107,222 km (0.091 R)
• M23: 26,909,067 km (0.073 R)
• M24: 29,700,862 km (0.061 R)
• M25: 31,067,588 km (0.092 R)
• M26: 32,373,877 km (0.064 R)
• M27: 37,627,604 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 12.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.49 AU - 8.99 AU

Year: 8245 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,093,132 km

• M1: 157,975 km (0.105 R)
• M2: 700,118 km (0.116 R)
• M3: 1,124,826 km (0.112 R)
• M4: 2,127,731 km (0.083 R)
• M5: 2,540,920 km (0.079 R)
• M6: 3,008,114 km (0.095 R)
• M7: 3,512,259 km (0.083 R)
• M8: 4,869,560 km (0.108 R)
• M9: 5,401,381 km (0.087 R)
• M10: 6,582,456 km (0.047 R)
• M11: 7,438,006 km (0.058 R)
• M12: 10,238,628 km (0.072 R)
• M13: 12,279,442 km (0.082 R)
• M14: 12,718,063 km (0.113 R)
• M15: 16,673,431 km (0.069 R)
• M16: 18,386,925 km (0.08 R)
• M17: 19,548,702 km (0.059 R)
• M18: 20,147,692 km (0.116 R)
• M19: 23,701,239 km (0.06 R)
• M20: 24,382,508 km (0.102 R)
• M21: 25,311,062 km (0.091 R)
• M22: 26,343,587 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.2

Radius: 7

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.13 AU - 16.49 AU

Year: 19650 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,093,132 km

• M1: 95,144 km (0.099 R)
• M2: 720,463 km (0.117 R)
• M3: 1,073,814 km (0.077 R)
• M4: 1,506,151 km (0.083 R)
• M5: 1,745,059 km (0.08 R)
• M6: 2,300,217 km (0.086 R)
• M7: 3,019,783 km (0.116 R)
• M8: 4,102,722 km (0.108 R)
• M9: 4,469,536 km (0.097 R)
• M10: 5,192,542 km (0.107 R)
• M11: 5,463,314 km (0.077 R)
• M12: 5,825,191 km (0.07 R)
• M13: 7,195,358 km (0.085 R)
• M14: 9,152,547 km (0.068 R)
• M15: 14,231,245 km (0.11 R)
• M16: 18,320,503 km (0.06 R)
• M17: 21,410,746 km (0.12 R)
• M18: 22,108,172 km (0.05 R)
• M19: 27,653,914 km (0.054 R)
• M20: 28,720,098 km (0.111 R)
• M21: 31,569,040 km (0.036 R)
• M22: 32,602,612 km (0.065 R)
• M23: 35,838,264 km (0.103 R)
• M24: 36,257,288 km (0.047 R)
• M25: 39,876,509 km (0.058 R)
• M26: 42,939,974 km (0.105 R)
• M27: 44,207,966 km (0.1 R)
• M28: 46,321,634 km (0.095 R)
• M29: 46,652,545 km (0.097 R)
• M30: 47,319,452 km (0.095 R)
• M31: 56,198,684 km (0.1 R)
• M32: 59,258,559 km (0.1 R)
• M33: 62,831,854 km (0.101 R)
• M34: 65,292,140 km (0.056 R)
• M35: 68,671,407 km (0.108 R)
• M36: 70,185,786 km (0.086 R)
• M37: 71,281,141 km (0.099 R)
• M38: 71,501,499 km (0.088 R)
• M39: 72,387,717 km (0.105 R)
• M40: 77,859,409 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 18,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit