🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 278 Days

Day: 31.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,694,377 km

• M1: 205,099 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.68 AU - 0.98 AU

Year: 283 Days

Day: 21.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 8.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.23 AU - 5.87 AU

Year: 4253 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,694,377 km

• M1: 110,852 km (0.081 R)
• M2: 589,116 km (0.119 R)
• M3: 886,667 km (0.101 R)
• M4: 2,654,913 km (0.111 R)
• M5: 4,377,234 km (0.099 R)
• M6: 5,844,490 km (0.115 R)
• M7: 6,766,162 km (0.101 R)
• M8: 7,182,044 km (0.115 R)
• M9: 9,847,130 km (0.064 R)
• M10: 13,149,503 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.34 AU - 7.28 AU

Year: 6660 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,694,377 km

• M1: 114,442 km (0.107 R)
• M2: 485,146 km (0.105 R)
• M3: 935,136 km (0.11 R)
• M4: 1,266,047 km (0.075 R)
• M5: 1,663,080 km (0.117 R)
• M6: 2,082,851 km (0.093 R)
• M7: 2,871,980 km (0.117 R)
• M8: 3,195,261 km (0.116 R)
• M9: 3,915,724 km (0.12 R)
• M10: 4,792,218 km (0.117 R)
• M11: 7,304,415 km (0.111 R)
• M12: 7,873,934 km (0.117 R)
• M13: 8,472,625 km (0.119 R)
• M14: 10,451,954 km (0.043 R)
• M15: 10,764,315 km (0.069 R)
• M16: 12,570,559 km (0.096 R)
• M17: 14,024,800 km (0.095 R)
• M18: 20,480,397 km (0.073 R)
• M19: 22,635,355 km (0.098 R)
• M20: 23,614,473 km (0.051 R)
• M21: 26,308,581 km (0.075 R)
• M22: 26,971,150 km (0.039 R)
• M23: 28,157,162 km (0.119 R)
• M24: 29,821,887 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.9

Radius: 10.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.33 AU - 10.81 AU

Year: 10236 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,694,377 km

• M1: 134,339 km (0.104 R)
• M2: 538,253 km (0.113 R)
• M3: 1,444,816 km (0.038 R)
• M4: 3,044,466 km (0.109 R)
• M5: 3,609,348 km (0.096 R)
• M6: 5,940,382 km (0.12 R)
• M7: 7,379,663 km (0.117 R)
• M8: 8,137,376 km (0.053 R)
• M9: 13,628,067 km (0.107 R)
• M10: 14,767,853 km (0.093 R)
• M11: 15,629,686 km (0.117 R)
• M12: 17,092,305 km (0.032 R)
• M13: 18,042,401 km (0.116 R)
• M14: 20,368,648 km (0.047 R)
• M15: 20,774,955 km (0.115 R)
• M16: 22,026,491 km (0.083 R)
• M17: 24,042,023 km (0.114 R)
• M18: 28,034,791 km (0.099 R)
• M19: 33,790,868 km (0.097 R)
• M20: 34,705,509 km (0.095 R)
• M21: 37,064,668 km (0.111 R)
• M22: 40,672,220 km (0.111 R)
• M23: 41,058,332 km (0.112 R)
• M24: 47,005,446 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 8.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.68 AU - 13.34 AU

Year: 13690 Days

Day: 11.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,694,377 km

• M1: 102,923 km (0.105 R)
• M2: 474,973 km (0.089 R)
• M3: 969,245 km (0.045 R)
• M4: 1,373,907 km (0.09 R)
• M5: 1,839,605 km (0.109 R)
• M6: 2,181,735 km (0.075 R)
• M7: 2,465,822 km (0.087 R)
• M8: 2,861,358 km (0.035 R)
• M9: 3,648,991 km (0.091 R)
• M10: 4,249,477 km (0.097 R)
• M11: 4,664,910 km (0.086 R)
• M12: 6,999,236 km (0.048 R)
• M13: 8,978,266 km (0.105 R)
• M14: 11,192,464 km (0.043 R)
• M15: 11,698,254 km (0.089 R)
• M16: 13,874,903 km (0.114 R)
• M17: 23,975,303 km (0.053 R)
• M18: 24,627,250 km (0.088 R)
• M19: 27,860,659 km (0.111 R)
• M20: 30,167,009 km (0.094 R)
• M21: 32,033,990 km (0.1 R)
• M22: 32,371,334 km (0.087 R)
• M23: 34,917,789 km (0.077 R)
• M24: 38,983,260 km (0.088 R)
• M25: 40,667,882 km (0.111 R)
• M26: 41,195,813 km (0.08 R)
• M27: 41,996,461 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.2

Radius: 3.4

Gravity: 37.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12 AU - 16.04 AU

Year: 19672 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,694,377 km

• M1: 42,336 km (0.111 R)
• M2: 419,323 km (0.076 R)
• M3: 667,057 km (0.109 R)
• M4: 958,623 km (0.09 R)
• M5: 2,365,741 km (0.102 R)
• M6: 2,697,100 km (0.091 R)
• M7: 4,935,533 km (0.052 R)
• M8: 7,463,737 km (0.084 R)
• M9: 8,418,171 km (0.096 R)
• M10: 9,238,117 km (0.099 R)
• M11: 11,518,288 km (0.115 R)
• M12: 11,765,125 km (0.113 R)
• M13: 13,798,758 km (0.099 R)
• M14: 14,861,950 km (0.097 R)
• M15: 16,362,865 km (0.093 R)
• M16: 23,084,298 km (0.107 R)
• M17: 28,986,831 km (0.115 R)
• M18: 29,443,255 km (0.107 R)
• M19: 31,197,439 km (0.062 R)
• M20: 31,676,751 km (0.1 R)
• M21: 32,773,154 km (0.095 R)
• M22: 32,896,572 km (0.117 R)
• M23: 37,816,995 km (0.102 R)
• M24: 39,606,784 km (0.119 R)
• M25: 41,308,310 km (0.088 R)
• M26: 48,122,643 km (0.086 R)
• M27: 55,123,973 km (0.101 R)
• M28: 57,421,198 km (0.109 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: 425 - 19,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit