🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 176 Days

Day: 14.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,005,337 km

• M1: 30,967 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 393 Days

Day: 34.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.91 AU - 1.51 AU

Year: 479 Days

Day: 12.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,005,337 km

• M1: 142,567 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.35 AU - 2.59 AU

Year: 1397 Days

Day: 24.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,005,337 km

• M1: 104,419 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 8.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.8 AU - 5.98 AU

Year: 4504 Days

Day: 13.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,005,337 km

• M1: 100,679 km (0.059 R)
• M2: 509,680 km (0.11 R)
• M3: 820,395 km (0.107 R)
• M4: 1,274,424 km (0.114 R)
• M5: 1,583,493 km (0.053 R)
• M6: 2,255,786 km (0.09 R)
• M7: 3,136,469 km (0.095 R)
• M8: 3,421,453 km (0.057 R)
• M9: 4,007,129 km (0.048 R)
• M10: 6,242,420 km (0.108 R)
• M11: 7,866,155 km (0.051 R)
• M12: 10,749,056 km (0.115 R)
• M13: 11,253,051 km (0.057 R)
• M14: 13,886,722 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 9.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.2 AU - 9.08 AU

Year: 7600 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,005,337 km

• M1: 125,662 km (0.107 R)
• M2: 514,617 km (0.103 R)
• M3: 865,274 km (0.115 R)
• M4: 1,250,937 km (0.109 R)
• M5: 1,597,406 km (0.098 R)
• M6: 2,188,916 km (0.119 R)
• M7: 2,818,274 km (0.097 R)
• M8: 3,153,972 km (0.107 R)
• M9: 5,800,358 km (0.084 R)
• M10: 6,207,414 km (0.066 R)
• M11: 6,633,469 km (0.074 R)
• M12: 7,116,969 km (0.111 R)
• M13: 7,623,956 km (0.087 R)
• M14: 9,427,807 km (0.08 R)
• M15: 10,727,963 km (0.111 R)
• M16: 11,872,685 km (0.079 R)
• M17: 15,278,730 km (0.081 R)
• M18: 17,692,491 km (0.12 R)
• M19: 19,286,756 km (0.071 R)
• M20: 20,895,681 km (0.094 R)
• M21: 21,692,589 km (0.097 R)
• M22: 22,180,427 km (0.087 R)
• M23: 23,346,992 km (0.066 R)
• M24: 23,945,383 km (0.066 R)
• M25: 24,291,852 km (0.069 R)
• M26: 25,262,144 km (0.12 R)
• M27: 27,185,823 km (0.112 R)
• M28: 29,008,673 km (0.1 R)
• M29: 33,756,760 km (0.116 R)
• M30: 35,635,260 km (0.08 R)
• M31: 36,657,462 km (0.075 R)
• M32: 39,118,347 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.9

Radius: 7.2

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.65 AU - 18.31 AU

Year: 20866 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,005,337 km

• M1: 89,609 km (0.081 R)
• M2: 345,421 km (0.104 R)
• M3: 812,466 km (0.099 R)
• M4: 1,164,769 km (0.085 R)
• M5: 1,481,019 km (0.119 R)
• M6: 1,991,447 km (0.049 R)
• M7: 2,265,809 km (0.099 R)
• M8: 2,943,637 km (0.036 R)
• M9: 3,272,753 km (0.096 R)
• M10: 5,873,063 km (0.119 R)
• M11: 6,531,443 km (0.115 R)
• M12: 7,584,462 km (0.085 R)
• M13: 9,196,978 km (0.113 R)
• M14: 14,984,920 km (0.037 R)
• M15: 17,149,451 km (0.099 R)
• M16: 18,580,355 km (0.048 R)
• M17: 20,576,738 km (0.086 R)
• M18: 22,502,661 km (0.112 R)
• M19: 23,455,450 km (0.05 R)
• M20: 31,150,615 km (0.104 R)
• M21: 31,804,059 km (0.065 R)
• M22: 35,209,056 km (0.097 R)
• M23: 35,491,496 km (0.107 R)
• M24: 37,658,422 km (0.111 R)
• M25: 38,549,277 km (0.091 R)
• M26: 39,000,015 km (0.063 R)
• M27: 39,454,194 km (0.08 R)
• M28: 41,936,472 km (0.114 R)
• M29: 45,016,991 km (0.097 R)
• M30: 46,697,424 km (0.117 R)
• M31: 51,442,669 km (0.073 R)
• M32: 63,534,814 km (0.041 R)
• M33: 66,075,136 km (0.097 R)
• M34: 71,357,436 km (0.116 R)
• M35: 75,264,783 km (0.115 R)
• M36: 75,733,623 km (0.105 R)
• M37: 76,440,622 km (0.114 R)
• M38: 81,759,874 km (0.03 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 20,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit