🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 19 Hours

Environment

Temp: 238 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.36 AU - 1.96 AU

Year: 781 Days

Day: 14.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.65 AU - 5.23 AU

Year: 3417 Days

Day: 38.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.87 AU - 5.61 AU

Year: 3769 Days

Day: 20.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 11.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.36 AU - 10.34 AU

Year: 9616 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,665,378 km

• M1: 552,315 km (0.051 R)
• M2: 1,637,498 km (0.066 R)
• M3: 2,314,429 km (0.06 R)
• M4: 2,632,773 km (0.088 R)
• M5: 4,422,263 km (0.072 R)
• M6: 6,516,782 km (0.089 R)
• M7: 8,958,519 km (0.05 R)
• M8: 12,491,572 km (0.037 R)
• M9: 14,030,784 km (0.085 R)
• M10: 14,613,019 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 13.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.18 AU - 13.78 AU

Year: 15145 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,665,378 km

• M1: 179,966 km (0.101 R)
• M2: 483,052 km (0.118 R)
• M3: 958,474 km (0.096 R)
• M4: 1,479,074 km (0.108 R)
• M5: 1,871,170 km (0.11 R)
• M6: 2,914,017 km (0.049 R)
• M7: 3,499,244 km (0.026 R)
• M8: 4,400,272 km (0.079 R)
• M9: 4,770,078 km (0.11 R)
• M10: 5,706,112 km (0.081 R)
• M11: 8,471,279 km (0.09 R)
• M12: 12,854,496 km (0.099 R)
• M13: 17,225,447 km (0.095 R)
• M14: 19,901,154 km (0.041 R)
• M15: 22,017,067 km (0.051 R)
• M16: 23,153,711 km (0.111 R)
• M17: 23,539,075 km (0.109 R)
• M18: 24,635,029 km (0.085 R)
• M19: 28,925,496 km (0.092 R)
• M20: 31,379,201 km (0.088 R)
• M21: 33,654,883 km (0.046 R)
• M22: 35,438,090 km (0.086 R)
• M23: 37,756,408 km (0.118 R)
• M24: 45,693,024 km (0.06 R)
• M25: 49,664,249 km (0.068 R)
• M26: 52,867,738 km (0.117 R)
• M27: 56,651,816 km (0.108 R)
• M28: 57,133,970 km (0.105 R)
• M29: 62,953,926 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.8

Radius: 4.3

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.83 AU - 13.03 AU

Year: 16007 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,665,378 km

• M1: 54,005 km (0.089 R)
• M2: 506,688 km (0.107 R)
• M3: 726,298 km (0.117 R)
• M4: 901,477 km (0.118 R)
• M5: 1,128,716 km (0.112 R)
• M6: 1,227,301 km (0.115 R)
• M7: 1,625,082 km (0.095 R)
• M8: 2,103,047 km (0.111 R)
• M9: 2,719,689 km (0.097 R)
• M10: 3,388,841 km (0.064 R)
• M11: 4,258,902 km (0.08 R)
• M12: 5,194,636 km (0.086 R)
• M13: 6,654,412 km (0.098 R)
• M14: 6,935,656 km (0.062 R)
• M15: 7,058,028 km (0.058 R)
• M16: 7,643,254 km (0.107 R)
• M17: 7,771,609 km (0.099 R)
• M18: 8,296,249 km (0.039 R)
• M19: 10,071,228 km (0.105 R)
• M20: 10,718,239 km (0.108 R)
• M21: 12,019,291 km (0.11 R)
• M22: 17,002,696 km (0.116 R)
• M23: 17,322,685 km (0.085 R)
• M24: 17,775,967 km (0.08 R)
• M25: 19,715,803 km (0.102 R)
• M26: 21,756,467 km (0.032 R)
• M27: 22,118,494 km (0.03 R)
• M28: 23,671,619 km (0.102 R)
• M29: 24,967,585 km (0.069 R)
• M30: 27,097,111 km (0.084 R)
• M31: 27,989,612 km (0.073 R)
• M32: 28,565,265 km (0.088 R)
• M33: 30,072,164 km (0.071 R)
• M34: 30,840,199 km (0.053 R)
• M35: 34,552,620 km (0.103 R)
• M36: 37,902,865 km (0.118 R)
• M37: 37,998,158 km (0.091 R)
• M38: 40,615,971 km (0.112 R)
• M39: 41,110,392 km (0.102 R)
• M40: 43,423,026 km (0.116 R)
• M41: 47,489,246 km (0.076 R)
• M42: 49,754,157 km (0.101 R)
• M43: 52,631,523 km (0.106 R)
• M44: 53,420,053 km (0.1 R)
• M45: 55,820,800 km (0.034 R)
• M46: 56,516,430 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.7

Radius: 3.5

Gravity: 60.87 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.68 AU - 14.78 AU

Year: 17576 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,665,378 km

• M1: 75,248 km (0.099 R)
• M2: 447,298 km (0.105 R)
• M3: 574,306 km (0.108 R)
• M4: 761,304 km (0.091 R)
• M5: 976,276 km (0.055 R)
• M6: 1,042,847 km (0.085 R)
• M7: 1,490,743 km (0.113 R)
• M8: 1,701,676 km (0.119 R)
• M9: 1,790,088 km (0.102 R)
• M10: 1,903,932 km (0.08 R)
• M11: 3,059,725 km (0.046 R)
• M12: 4,281,491 km (0.062 R)
• M13: 4,820,941 km (0.104 R)
• M14: 6,121,096 km (0.071 R)
• M15: 6,205,020 km (0.036 R)
• M16: 8,438,068 km (0.107 R)
• M17: 8,635,687 km (0.038 R)
• M18: 9,037,507 km (0.052 R)
• M19: 10,792,589 km (0.118 R)
• M20: 12,167,094 km (0.094 R)
• M21: 15,164,287 km (0.086 R)
• M22: 16,856,239 km (0.113 R)
• M23: 17,416,633 km (0.098 R)
• M24: 18,130,065 km (0.101 R)
• M25: 25,111,648 km (0.061 R)
• M26: 27,721,233 km (0.067 R)
• M27: 30,366,722 km (0.093 R)
• M28: 32,165,337 km (0.075 R)
• M29: 33,720,258 km (0.113 R)
• M30: 35,010,539 km (0.107 R)
• M31: 35,211,300 km (0.115 R)
• M32: 37,560,285 km (0.114 R)
• M33: 37,976,467 km (0.034 R)
• M34: 38,500,059 km (0.106 R)
• M35: 39,027,242 km (0.119 R)
• M36: 43,262,208 km (0.1 R)
• M37: 45,404,450 km (0.064 R)
• M38: 46,091,702 km (0.1 R)
• M39: 48,774,142 km (0.053 R)
• M40: 50,805,681 km (0.12 R)
• M41: 53,868,548 km (0.111 R)
• M42: 54,491,772 km (0.109 R)
• M43: 58,955,623 km (0.112 R)
• M44: 60,922,536 km (0.088 R)
• M45: 61,319,718 km (0.083 R)
• M46: 61,585,255 km (0.097 R)
• M47: 63,325,377 km (0.103 R)
• M48: 64,272,332 km (0.088 R)
• M49: 66,187,484 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133

Radius: 7.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.4 AU - 22 AU

Year: 30729 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,665,378 km

• M1: 1,161,927 km (0.082 R)
• M2: 1,501,663 km (0.074 R)
• M3: 1,728,005 km (0.032 R)
• M4: 1,929,513 km (0.056 R)
• M5: 2,776,836 km (0.117 R)
• M6: 4,238,706 km (0.076 R)
• M7: 8,641,371 km (0.077 R)
• M8: 10,873,970 km (0.079 R)
• M9: 14,445,769 km (0.114 R)
• M10: 15,209,616 km (0.111 R)
• M11: 29,040,836 km (0.089 R)
• M12: 39,381,639 km (0.075 R)
• M13: 40,443,934 km (0.037 R)
• M14: 41,323,719 km (0.119 R)
• M15: 42,911,252 km (0.113 R)
• M16: 43,111,862 km (0.083 R)
• M17: 56,116,555 km (0.043 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit