🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 188 Days

Day: 45 Hours

Environment

Temp: 193 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,420,622 km

• M1: 200,312 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.82 AU - 1.34 AU

Year: 412 Days

Day: 43.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,420,622 km

• M1: 23,038 km (0.106 R)
• M2: 42,635 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 513 Days

Day: 12.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.42 AU - 2.12 AU

Year: 864 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.93 AU - 3.15 AU

Year: 1946 Days

Day: 35.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,420,622 km

• M1: 99,034 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 14.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.34 AU - 6.72 AU

Year: 5436 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,420,622 km

• M1: 185,801 km (0.108 R)
• M2: 763,099 km (0.117 R)
• M3: 1,296,864 km (0.076 R)
• M4: 1,835,117 km (0.105 R)
• M5: 3,298,483 km (0.08 R)
• M6: 3,923,055 km (0.079 R)
• M7: 5,158,733 km (0.066 R)
• M8: 5,762,211 km (0.051 R)
• M9: 7,751,114 km (0.056 R)
• M10: 12,176,818 km (0.099 R)
• M11: 14,276,873 km (0.077 R)
• M12: 15,238,937 km (0.105 R)
• M13: 17,994,529 km (0.1 R)
• M14: 19,661,349 km (0.076 R)
• M15: 22,090,669 km (0.099 R)
• M16: 22,917,795 km (0.115 R)
• M17: 25,523,641 km (0.071 R)
• M18: 26,100,789 km (0.116 R)
• M19: 29,658,227 km (0.113 R)
• M20: 30,296,411 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 10.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.06 AU - 13.42 AU

Year: 15720 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,420,622 km

• M1: 133,142 km (0.095 R)
• M2: 772,523 km (0.059 R)
• M3: 1,943,576 km (0.057 R)
• M4: 2,950,968 km (0.116 R)
• M5: 3,571,200 km (0.062 R)
• M6: 3,973,918 km (0.082 R)
• M7: 4,540,146 km (0.095 R)
• M8: 5,644,627 km (0.1 R)
• M9: 6,671,467 km (0.102 R)
• M10: 8,134,833 km (0.096 R)
• M11: 11,736,701 km (0.071 R)
• M12: 12,631,595 km (0.12 R)
• M13: 14,438,738 km (0.077 R)
• M14: 16,476,560 km (0.098 R)
• M15: 20,066,161 km (0.104 R)
• M16: 22,437,287 km (0.094 R)
• M17: 32,357,421 km (0.09 R)
• M18: 37,252,563 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.1

Radius: 7.8

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.91 AU - 20.93 AU

Year: 29021 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 51.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,420,622 km

• M1: 102,325 km (0.094 R)
• M2: 538,702 km (0.1 R)
• M3: 2,397,156 km (0.032 R)
• M4: 2,997,941 km (0.119 R)
• M5: 3,288,760 km (0.1 R)
• M6: 3,534,998 km (0.089 R)
• M7: 3,826,714 km (0.073 R)
• M8: 4,276,554 km (0.052 R)
• M9: 5,282,002 km (0.114 R)
• M10: 6,156,700 km (0.087 R)
• M11: 7,538,835 km (0.118 R)
• M12: 11,107,343 km (0.09 R)
• M13: 14,002,062 km (0.067 R)
• M14: 17,549,925 km (0.078 R)
• M15: 19,083,303 km (0.089 R)
• M16: 23,986,822 km (0.108 R)
• M17: 25,511,224 km (0.1 R)
• M18: 27,727,068 km (0.044 R)
• M19: 34,257,464 km (0.072 R)
• M20: 34,696,683 km (0.08 R)
• M21: 40,426,581 km (0.093 R)
• M22: 43,088,525 km (0.111 R)
• M23: 44,462,282 km (0.075 R)
• M24: 46,398,677 km (0.052 R)
• M25: 48,943,487 km (0.089 R)
• M26: 50,627,659 km (0.11 R)
• M27: 51,964,167 km (0.119 R)
• M28: 52,932,963 km (0.088 R)
• M29: 56,520,619 km (0.117 R)
• M30: 57,545,215 km (0.1 R)
• M31: 65,966,079 km (0.11 R)
• M32: 77,411,812 km (0.104 R)
• M33: 77,663,435 km (0.099 R)
• M34: 79,695,573 km (0.117 R)
• M35: 87,087,503 km (0.112 R)
• M36: 87,905,504 km (0.083 R)
• M37: 95,789,761 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit