🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 32.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.78 AU - 0.86 AU

Year: 273 Days

Day: 16.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.82 AU - 1 AU

Year: 319 Days

Day: 21.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,185,671 km

• M1: 37,699 km (0.104 R)
• M2: 54,454 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.42 AU - 4.22 AU

Year: 2741 Days

Day: 43.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 11.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.6 AU - 5.78 AU

Year: 4982 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,185,671 km

• M1: 139,276 km (0.112 R)
• M2: 596,596 km (0.089 R)
• M3: 1,059,153 km (0.044 R)
• M4: 1,573,919 km (0.104 R)
• M5: 2,069,088 km (0.105 R)
• M6: 2,491,702 km (0.073 R)
• M7: 3,434,917 km (0.096 R)
• M8: 4,276,255 km (0.08 R)
• M9: 5,223,808 km (0.089 R)
• M10: 5,596,456 km (0.106 R)
• M11: 7,802,127 km (0.048 R)
• M12: 8,254,811 km (0.06 R)
• M13: 11,705,585 km (0.087 R)
• M14: 12,675,428 km (0.074 R)
• M15: 13,204,256 km (0.053 R)
• M16: 13,949,253 km (0.117 R)
• M17: 14,669,717 km (0.093 R)
• M18: 16,579,334 km (0.117 R)
• M19: 18,834,372 km (0.088 R)
• M20: 21,286,730 km (0.119 R)
• M21: 22,103,534 km (0.059 R)
• M22: 22,589,578 km (0.101 R)
• M23: 23,011,743 km (0.108 R)
• M24: 24,531,358 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.2

Radius: 10.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.5 AU - 10.44 AU

Year: 9049 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,185,671 km

• M1: 125,662 km (0.116 R)
• M2: 483,052 km (0.114 R)
• M3: 951,143 km (0.119 R)
• M4: 1,468,453 km (0.093 R)
• M5: 1,875,808 km (0.114 R)
• M6: 2,287,202 km (0.116 R)
• M7: 2,718,343 km (0.054 R)
• M8: 3,550,107 km (0.082 R)
• M9: 3,922,007 km (0.094 R)
• M10: 4,292,561 km (0.028 R)
• M11: 4,773,967 km (0.086 R)
• M12: 5,946,964 km (0.044 R)
• M13: 6,437,795 km (0.09 R)
• M14: 6,804,609 km (0.103 R)
• M15: 7,701,897 km (0.082 R)
• M16: 8,988,289 km (0.049 R)
• M17: 9,494,229 km (0.066 R)
• M18: 10,362,944 km (0.096 R)
• M19: 11,336,377 km (0.091 R)
• M20: 12,425,898 km (0.073 R)
• M21: 13,287,732 km (0.105 R)
• M22: 15,714,957 km (0.045 R)
• M23: 24,480,196 km (0.06 R)
• M24: 24,836,089 km (0.075 R)
• M25: 26,856,109 km (0.104 R)
• M26: 29,082,574 km (0.088 R)
• M27: 31,220,477 km (0.07 R)
• M28: 34,453,287 km (0.056 R)
• M29: 35,238,526 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.6

Radius: 7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.44 AU - 14.42 AU

Year: 17068 Days

Day: 23.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 113,185,671 km

• M1: 87,814 km (0.085 R)
• M2: 389,852 km (0.072 R)
• M3: 650,601 km (0.104 R)
• M4: 1,119,291 km (0.106 R)
• M5: 1,362,537 km (0.08 R)
• M6: 3,868,302 km (0.064 R)
• M7: 6,950,317 km (0.052 R)
• M8: 10,149,767 km (0.085 R)
• M9: 12,147,048 km (0.118 R)
• M10: 18,608,030 km (0.061 R)
• M11: 26,324,139 km (0.1 R)
• M12: 29,274,359 km (0.08 R)
• M13: 32,540,230 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.1

Radius: 4.1

Gravity: 52.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.86 AU - 23.5 AU

Year: 32049 Days

Day: 17 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,185,671 km

• M1: 51,162 km (0.046 R)
• M2: 218,562 km (0.107 R)
• M3: 395,836 km (0.077 R)
• M4: 606,769 km (0.091 R)
• M5: 915,988 km (0.077 R)
• M6: 1,054,515 km (0.063 R)
• M7: 1,614,909 km (0.068 R)
• M8: 1,797,568 km (0.115 R)
• M9: 2,403,888 km (0.108 R)
• M10: 2,810,196 km (0.099 R)
• M11: 3,075,134 km (0.086 R)
• M12: 5,875,008 km (0.118 R)
• M13: 6,507,208 km (0.109 R)
• M14: 7,622,311 km (0.087 R)
• M15: 9,622,733 km (0.089 R)
• M16: 10,498,479 km (0.063 R)
• M17: 10,848,987 km (0.094 R)
• M18: 12,641,170 km (0.069 R)
• M19: 17,278,404 km (0.09 R)
• M20: 19,287,504 km (0.073 R)
• M21: 24,123,405 km (0.092 R)
• M22: 24,488,124 km (0.107 R)
• M23: 27,407,377 km (0.117 R)
• M24: 30,409,058 km (0.12 R)
• M25: 38,359,437 km (0.111 R)
• M26: 39,189,705 km (0.116 R)
• M27: 41,578,335 km (0.065 R)
• M28: 43,881,693 km (0.119 R)
• M29: 46,268,527 km (0.091 R)
• M30: 51,099,341 km (0.114 R)
• M31: 57,111,381 km (0.113 R)
• M32: 70,268,065 km (0.072 R)
• M33: 71,260,497 km (0.114 R)
• M34: 80,616,647 km (0.109 R)
• M35: 81,704,223 km (0.066 R)
• M36: 94,921,345 km (0.071 R)
• M37: 99,521,031 km (0.071 R)
• M38: 101,086,572 km (0.092 R)
• M39: 102,350,824 km (0.111 R)
• M40: 103,625,697 km (0.037 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: 469 - 14,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit