🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 23.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.97 AU - 1.57 AU

Year: 536 Days

Day: 42.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,331,561 km

• M1: 30,219 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.39 AU - 1.67 AU

Year: 709 Days

Day: 20.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,331,561 km

• M1: 37,699 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.3 AU - 2.8 AU

Year: 1526 Days

Day: 27.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,331,561 km

• M1: 38,297 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.84 AU - 3.94 AU

Year: 2875 Days

Day: 44.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,331,561 km

• M1: 757,414 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 9.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.83 AU - 10.97 AU

Year: 11673 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,331,561 km

• M1: 116,836 km (0.084 R)
• M2: 514,467 km (0.117 R)
• M3: 1,351,018 km (0.078 R)
• M4: 2,988,367 km (0.073 R)
• M5: 3,869,648 km (0.084 R)
• M6: 4,537,303 km (0.057 R)
• M7: 5,626,974 km (0.103 R)
• M8: 7,425,141 km (0.1 R)
• M9: 8,361,773 km (0.107 R)
• M10: 10,740,828 km (0.108 R)
• M11: 13,474,430 km (0.097 R)
• M12: 14,864,344 km (0.12 R)
• M13: 15,348,143 km (0.119 R)
• M14: 18,554,325 km (0.105 R)
• M15: 19,770,555 km (0.107 R)
• M16: 20,440,455 km (0.094 R)
• M17: 20,866,809 km (0.093 R)
• M18: 21,561,242 km (0.098 R)
• M19: 21,914,293 km (0.097 R)
• M20: 26,963,071 km (0.113 R)
• M21: 27,579,415 km (0.078 R)
• M22: 31,931,067 km (0.094 R)
• M23: 32,853,188 km (0.037 R)
• M24: 35,972,753 km (0.075 R)
• M25: 38,373,649 km (0.103 R)
• M26: 41,014,051 km (0.066 R)
• M27: 42,793,967 km (0.034 R)
• M28: 52,950,166 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 3.6

Gravity: 68.79 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.56 AU - 15.22 AU

Year: 20456 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,331,561 km

• M1: 45,029 km (0.064 R)
• M2: 261,497 km (0.105 R)
• M3: 437,275 km (0.065 R)
• M4: 870,809 km (0.066 R)
• M5: 1,543,401 km (0.097 R)
• M6: 1,855,612 km (0.116 R)
• M7: 1,995,935 km (0.099 R)
• M8: 2,143,289 km (0.08 R)
• M9: 2,679,298 km (0.113 R)
• M10: 3,536,045 km (0.108 R)
• M11: 3,912,134 km (0.071 R)
• M12: 4,780,101 km (0.051 R)
• M13: 5,318,653 km (0.055 R)
• M14: 5,853,914 km (0.111 R)
• M15: 6,156,551 km (0.111 R)
• M16: 8,851,706 km (0.067 R)
• M17: 9,192,490 km (0.043 R)
• M18: 13,390,805 km (0.09 R)
• M19: 13,839,748 km (0.058 R)
• M20: 15,327,798 km (0.083 R)
• M21: 16,068,457 km (0.044 R)
• M22: 17,180,119 km (0.094 R)
• M23: 17,532,122 km (0.105 R)
• M24: 17,978,971 km (0.104 R)
• M25: 19,746,321 km (0.071 R)
• M26: 21,220,907 km (0.094 R)
• M27: 21,830,817 km (0.06 R)
• M28: 25,395,136 km (0.092 R)
• M29: 28,218,048 km (0.079 R)
• M30: 30,084,581 km (0.11 R)
• M31: 30,339,645 km (0.038 R)
• M32: 31,767,557 km (0.044 R)
• M33: 36,608,245 km (0.081 R)
• M34: 41,759,498 km (0.074 R)
• M35: 42,235,817 km (0.12 R)
• M36: 45,840,976 km (0.099 R)
• M37: 46,178,619 km (0.113 R)
• M38: 49,645,849 km (0.075 R)
• M39: 68,060,449 km (0.078 R)
• M40: 71,854,700 km (0.066 R)
• M41: 77,447,865 km (0.044 R)
• M42: 77,687,072 km (0.113 R)
• M43: 77,926,578 km (0.107 R)
• M44: 80,105,621 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit