🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 36.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 258 Days

Day: 19 Hours

Environment

Temp: 131 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.4 AU

Year: 517 Days

Day: 47.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.52 AU - 2.28 AU

Year: 981 Days

Day: 44.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 9.9

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.82 AU - 7.76 AU

Year: 6630 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,489,208 km

• M1: 123,717 km (0.112 R)
• M2: 570,865 km (0.064 R)
• M3: 1,084,734 km (0.116 R)
• M4: 1,905,578 km (0.058 R)
• M5: 4,154,782 km (0.078 R)
• M6: 5,790,036 km (0.09 R)
• M7: 6,327,242 km (0.04 R)
• M8: 7,232,907 km (0.073 R)
• M9: 7,816,489 km (0.118 R)
• M10: 13,440,172 km (0.08 R)
• M11: 15,558,328 km (0.037 R)
• M12: 16,202,347 km (0.115 R)
• M13: 18,311,827 km (0.115 R)
• M14: 19,029,747 km (0.099 R)
• M15: 21,296,304 km (0.092 R)
• M16: 25,375,988 km (0.077 R)
• M17: 28,115,274 km (0.112 R)
• M18: 31,963,231 km (0.11 R)
• M19: 37,966,593 km (0.118 R)
• M20: 39,488,004 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.2

Radius: 6.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.1 AU - 13.58 AU

Year: 17242 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,489,208 km

• M1: 91,105 km (0.079 R)
• M2: 408,103 km (0.086 R)
• M3: 851,361 km (0.073 R)
• M4: 1,218,624 km (0.106 R)
• M5: 1,453,493 km (0.067 R)
• M6: 1,687,763 km (0.097 R)
• M7: 2,252,046 km (0.072 R)
• M8: 3,026,963 km (0.105 R)
• M9: 3,830,005 km (0.077 R)
• M10: 4,399,524 km (0.097 R)
• M11: 6,762,123 km (0.116 R)
• M12: 8,077,088 km (0.087 R)
• M13: 9,963,069 km (0.114 R)
• M14: 10,980,633 km (0.029 R)
• M15: 13,157,881 km (0.107 R)
• M16: 14,714,746 km (0.047 R)
• M17: 18,580,355 km (0.068 R)
• M18: 18,817,467 km (0.089 R)
• M19: 19,136,709 km (0.115 R)
• M20: 25,037,298 km (0.096 R)
• M21: 28,659,062 km (0.113 R)
• M22: 29,616,190 km (0.065 R)
• M23: 36,796,439 km (0.091 R)
• M24: 41,455,814 km (0.099 R)
• M25: 45,483,587 km (0.11 R)
• M26: 46,348,263 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.6

Radius: 7.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.81 AU - 13.55 AU

Year: 17931 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,489,208 km

• M1: 203,004 km (0.111 R)
• M2: 537,505 km (0.082 R)
• M3: 806,482 km (0.102 R)
• M4: 1,605,036 km (0.116 R)
• M5: 3,471,269 km (0.09 R)
• M6: 3,986,783 km (0.046 R)
• M7: 6,764,367 km (0.106 R)
• M8: 8,036,996 km (0.084 R)
• M9: 8,799,197 km (0.085 R)
• M10: 9,221,662 km (0.096 R)
• M11: 11,932,973 km (0.077 R)
• M12: 24,066,408 km (0.045 R)
• M13: 25,454,227 km (0.108 R)
• M14: 33,881,823 km (0.084 R)
• M15: 42,252,722 km (0.055 R)
• M16: 46,770,577 km (0.082 R)
• M17: 47,768,694 km (0.096 R)
• M18: 48,056,371 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.8

Radius: 7.5

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.49 AU - 14.97 AU

Year: 20116 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,489,208 km

• M1: 160,818 km (0.115 R)
• M2: 445,802 km (0.105 R)
• M3: 744,399 km (0.088 R)
• M4: 1,290,282 km (0.032 R)
• M5: 1,660,088 km (0.06 R)
• M6: 1,938,190 km (0.113 R)
• M7: 2,471,506 km (0.105 R)
• M8: 2,735,547 km (0.12 R)
• M9: 3,071,843 km (0.12 R)
• M10: 4,116,784 km (0.108 R)
• M11: 5,186,259 km (0.078 R)
• M12: 6,297,622 km (0.045 R)
• M13: 7,411,976 km (0.104 R)
• M14: 8,224,442 km (0.091 R)
• M15: 12,074,643 km (0.113 R)
• M16: 12,349,005 km (0.079 R)
• M17: 13,415,189 km (0.097 R)
• M18: 19,680,497 km (0.093 R)
• M19: 20,934,576 km (0.114 R)
• M20: 21,330,861 km (0.103 R)
• M21: 25,349,509 km (0.107 R)
• M22: 33,345,066 km (0.078 R)
• M23: 35,824,202 km (0.079 R)
• M24: 44,808,452 km (0.053 R)
• M25: 45,798,341 km (0.074 R)
• M26: 48,337,017 km (0.12 R)
• M27: 57,862,661 km (0.095 R)
• M28: 61,836,130 km (0.062 R)
• M29: 62,857,285 km (0.103 R)
• M30: 64,305,692 km (0.112 R)
• M31: 67,699,469 km (0.101 R)
• M32: 68,566,239 km (0.096 R)
• M33: 70,321,770 km (0.102 R)
• M34: 73,238,330 km (0.115 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: 357 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit