🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 305 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,530,096 km

• M1: 28,124 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 12.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.77 AU - 1.83 AU

Year: 1584 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,530,096 km

• M1: 162,613 km (0.042 R)
• M2: 587,022 km (0.047 R)
• M3: 1,074,711 km (0.061 R)
• M4: 2,082,402 km (0.119 R)
• M5: 3,371,786 km (0.111 R)
• M6: 4,565,129 km (0.102 R)
• M7: 5,081,391 km (0.076 R)
• M8: 6,360,453 km (0.051 R)
• M9: 7,145,393 km (0.092 R)
• M10: 7,671,080 km (0.089 R)
• M11: 8,455,720 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 10.5

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.46 AU - 2.74 AU

Year: 2750 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,530,096 km

• M1: 130,599 km (0.103 R)
• M2: 468,690 km (0.089 R)
• M3: 915,090 km (0.06 R)
• M4: 1,423,873 km (0.098 R)
• M5: 1,850,675 km (0.042 R)
• M6: 2,319,964 km (0.088 R)
• M7: 2,950,070 km (0.095 R)
• M8: 3,425,043 km (0.106 R)
• M9: 3,809,211 km (0.04 R)
• M10: 4,573,955 km (0.084 R)
• M11: 6,666,680 km (0.099 R)
• M12: 8,138,573 km (0.086 R)
• M13: 8,581,532 km (0.087 R)
• M14: 9,441,421 km (0.114 R)
• M15: 9,854,461 km (0.083 R)
• M16: 10,279,318 km (0.12 R)
• M17: 11,166,135 km (0.085 R)
• M18: 13,230,286 km (0.107 R)
• M19: 13,795,616 km (0.1 R)
• M20: 15,745,026 km (0.073 R)
• M21: 16,219,850 km (0.093 R)
• M22: 21,442,461 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 11

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.14 AU - 5 AU

Year: 5386 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,530,096 km

• M1: 136,882 km (0.099 R)
• M2: 564,283 km (0.106 R)
• M3: 1,040,453 km (0.095 R)
• M4: 1,451,399 km (0.108 R)
• M5: 1,793,978 km (0.034 R)
• M6: 2,206,569 km (0.118 R)
• M7: 2,595,673 km (0.06 R)
• M8: 4,002,641 km (0.102 R)
• M9: 5,894,455 km (0.035 R)
• M10: 9,947,211 km (0.108 R)
• M11: 10,927,526 km (0.117 R)
• M12: 14,869,729 km (0.08 R)
• M13: 15,617,719 km (0.095 R)
• M14: 16,817,194 km (0.03 R)
• M15: 17,948,453 km (0.045 R)
• M16: 19,129,678 km (0.059 R)
• M17: 20,014,550 km (0.083 R)
• M18: 20,926,349 km (0.049 R)
• M19: 21,284,486 km (0.109 R)
• M20: 22,457,632 km (0.053 R)
• M21: 25,173,731 km (0.111 R)
• M22: 25,660,373 km (0.118 R)
• M23: 26,485,555 km (0.089 R)
• M24: 28,450,224 km (0.108 R)
• M25: 28,978,304 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 7

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.7 AU - 6.66 AU

Year: 10078 Days

Day: 23.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,530,096 km

• M1: 87,066 km (0.067 R)
• M2: 338,989 km (0.06 R)
• M3: 620,682 km (0.108 R)
• M4: 923,617 km (0.118 R)
• M5: 1,175,091 km (0.099 R)
• M6: 1,849,778 km (0.089 R)
• M7: 2,086,292 km (0.103 R)
• M8: 2,983,430 km (0.063 R)
• M9: 4,777,558 km (0.117 R)
• M10: 5,226,351 km (0.047 R)
• M11: 7,661,206 km (0.081 R)
• M12: 8,704,053 km (0.074 R)
• M13: 9,327,726 km (0.068 R)
• M14: 9,650,708 km (0.102 R)
• M15: 13,534,867 km (0.116 R)
• M16: 14,068,782 km (0.077 R)
• M17: 19,673,167 km (0.078 R)
• M18: 19,975,654 km (0.114 R)
• M19: 22,099,196 km (0.078 R)
• M20: 22,426,217 km (0.116 R)
• M21: 24,195,660 km (0.083 R)
• M22: 28,296,886 km (0.11 R)
• M23: 40,465,925 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.9

Radius: 5.5

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.64 AU - 8.96 AU

Year: 17125 Days

Day: 23.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,530,096 km

• M1: 74,799 km (0.108 R)
• M2: 317,596 km (0.077 R)
• M3: 530,773 km (0.087 R)
• M4: 713,881 km (0.111 R)
• M5: 1,238,521 km (0.074 R)
• M6: 1,480,869 km (0.086 R)
• M7: 1,819,708 km (0.107 R)
• M8: 2,443,681 km (0.077 R)
• M9: 3,821,926 km (0.117 R)
• M10: 4,308,419 km (0.026 R)
• M11: 5,031,276 km (0.049 R)
• M12: 5,300,701 km (0.118 R)
• M13: 10,260,918 km (0.072 R)
• M14: 11,027,757 km (0.12 R)
• M15: 12,674,979 km (0.112 R)
• M16: 13,816,560 km (0.09 R)
• M17: 14,079,254 km (0.112 R)
• M18: 14,682,433 km (0.1 R)
• M19: 20,908,546 km (0.099 R)
• M20: 22,407,068 km (0.069 R)
• M21: 23,136,507 km (0.074 R)
• M22: 24,642,509 km (0.12 R)
• M23: 25,517,657 km (0.092 R)
• M24: 27,330,035 km (0.099 R)
• M25: 28,057,529 km (0.098 R)
• M26: 28,267,714 km (0.085 R)
• M27: 30,984,262 km (0.074 R)
• M28: 35,808,046 km (0.117 R)
• M29: 37,182,551 km (0.04 R)
• M30: 37,690,884 km (0.099 R)
• M31: 51,327,329 km (0.105 R)
• M32: 52,592,927 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit