🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.88 AU - 1.4 AU

Year: 436 Days

Day: 17.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,508,281 km

• M1: 14,062 km (0.064 R)
• M2: 203,603 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.11 AU - 1.39 AU

Year: 501 Days

Day: 39.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.5 AU - 3.16 AU

Year: 1705 Days

Day: 14.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 11.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.26 AU - 7.3 AU

Year: 6323 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,508,281 km

• M1: 160,818 km (0.065 R)
• M2: 290,818 km (0.108 R)
• M3: 404,513 km (0.114 R)
• M4: 644,168 km (0.084 R)
• M5: 734,974 km (0.038 R)
• M6: 918,232 km (0.118 R)
• M7: 1,172,847 km (0.069 R)
• M8: 1,405,322 km (0.117 R)
• M9: 1,496,428 km (0.077 R)
• M10: 1,898,247 km (0.092 R)
• M11: 2,666,133 km (0.093 R)
• M12: 3,093,385 km (0.095 R)
• M13: 3,294,893 km (0.103 R)
• M14: 3,668,589 km (0.1 R)
• M15: 3,947,140 km (0.059 R)
• M16: 4,121,870 km (0.066 R)
• M17: 4,210,282 km (0.104 R)
• M18: 4,593,103 km (0.079 R)
• M19: 5,224,257 km (0.11 R)
• M20: 5,684,719 km (0.043 R)
• M21: 5,783,454 km (0.12 R)
• M22: 6,234,342 km (0.065 R)
• M23: 6,515,735 km (0.093 R)
• M24: 7,250,410 km (0.045 R)
• M25: 7,357,522 km (0.034 R)
• M26: 7,438,156 km (0.118 R)
• M27: 7,573,392 km (0.102 R)
• M28: 8,401,416 km (0.084 R)
• M29: 9,462,065 km (0.066 R)
• M30: 9,579,350 km (0.025 R)
• M31: 9,904,127 km (0.046 R)
• M32: 10,322,851 km (0.108 R)
• M33: 10,413,358 km (0.061 R)
• M34: 10,777,779 km (0.079 R)
• M35: 11,054,086 km (0.115 R)
• M36: 11,239,438 km (0.105 R)
• M37: 11,707,529 km (0.091 R)
• M38: 12,534,058 km (0.105 R)
• M39: 12,695,175 km (0.098 R)
• M40: 13,445,258 km (0.116 R)
• M41: 13,742,659 km (0.069 R)
• M42: 13,942,073 km (0.094 R)
• M43: 14,142,534 km (0.072 R)
• M44: 14,681,834 km (0.054 R)
• M45: 15,919,607 km (0.037 R)
• M46: 16,551,060 km (0.108 R)
• M47: 16,834,248 km (0.109 R)
• M48: 17,513,572 km (0.054 R)
• M49: 18,165,370 km (0.111 R)
• M50: 18,311,228 km (0.046 R)
• M51: 18,714,544 km (0.029 R)
• M52: 19,418,103 km (0.05 R)
• M53: 20,054,791 km (0.102 R)
• M54: 20,546,520 km (0.067 R)
• M55: 21,080,285 km (0.106 R)
• M56: 21,157,028 km (0.071 R)
• M57: 21,657,433 km (0.055 R)
• M58: 22,083,937 km (0.088 R)
• M59: 22,395,848 km (0.101 R)
• M60: 22,670,061 km (0.112 R)
• M61: 22,984,666 km (0.112 R)
• M62: 23,618,362 km (0.073 R)
• M63: 24,539,436 km (0.033 R)
• M64: 25,065,123 km (0.042 R)
• M65: 25,840,339 km (0.077 R)
• M66: 26,045,588 km (0.081 R)
• M67: 26,127,867 km (0.064 R)
• M68: 26,292,723 km (0.098 R)
• M69: 26,581,896 km (0.058 R)
• M70: 27,581,509 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.7

Radius: 14.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.53 AU - 12.39 AU

Year: 14814 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,508,281 km

• M1: 187,745 km (0.101 R)
• M2: 443,109 km (0.092 R)
• M3: 605,123 km (0.094 R)
• M4: 1,471,295 km (0.085 R)
• M5: 1,774,680 km (0.101 R)
• M6: 1,923,380 km (0.067 R)
• M7: 2,953,810 km (0.06 R)
• M8: 3,183,443 km (0.083 R)
• M9: 3,287,413 km (0.118 R)
• M10: 3,907,945 km (0.118 R)
• M11: 4,104,218 km (0.043 R)
• M12: 4,303,781 km (0.094 R)
• M13: 5,012,426 km (0.06 R)
• M14: 5,134,199 km (0.119 R)
• M15: 6,504,515 km (0.05 R)
• M16: 6,637,658 km (0.057 R)
• M17: 7,875,879 km (0.091 R)
• M18: 8,521,693 km (0.091 R)
• M19: 9,221,961 km (0.113 R)
• M20: 9,446,956 km (0.115 R)
• M21: 11,032,843 km (0.078 R)
• M22: 11,192,015 km (0.111 R)
• M23: 12,409,891 km (0.095 R)
• M24: 12,534,058 km (0.102 R)
• M25: 13,372,105 km (0.075 R)
• M26: 13,669,655 km (0.07 R)
• M27: 13,840,795 km (0.037 R)
• M28: 14,750,500 km (0.107 R)
• M29: 15,146,485 km (0.094 R)
• M30: 15,903,750 km (0.067 R)
• M31: 16,673,431 km (0.118 R)
• M32: 17,501,604 km (0.096 R)
• M33: 18,721,575 km (0.101 R)
• M34: 19,678,553 km (0.09 R)
• M35: 21,839,943 km (0.073 R)
• M36: 22,140,485 km (0.1 R)
• M37: 22,948,613 km (0.093 R)
• M38: 27,671,717 km (0.068 R)
• M39: 29,090,503 km (0.12 R)
• M40: 30,030,875 km (0.101 R)
• M41: 32,396,915 km (0.072 R)
• M42: 34,705,659 km (0.115 R)
• M43: 35,349,678 km (0.046 R)
• M44: 36,649,982 km (0.081 R)
• M45: 37,905,557 km (0.084 R)
• M46: 38,629,461 km (0.099 R)
• M47: 38,993,134 km (0.102 R)
• M48: 39,175,344 km (0.054 R)
• M49: 40,090,883 km (0.06 R)
• M50: 40,336,223 km (0.117 R)
• M51: 41,136,871 km (0.061 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit