🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 43 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,622,432 km

• M1: 462,706 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 21.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.1

Radius: 12.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.83 AU - 7.57 AU

Year: 7092 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,622,432 km

• M1: 160,967 km (0.108 R)
• M2: 631,453 km (0.109 R)
• M3: 1,044,044 km (0.067 R)
• M4: 1,476,082 km (0.086 R)
• M5: 2,276,281 km (0.055 R)
• M6: 2,775,938 km (0.088 R)
• M7: 3,203,638 km (0.08 R)
• M8: 3,652,881 km (0.053 R)
• M9: 4,168,993 km (0.028 R)
• M10: 5,645,674 km (0.052 R)
• M11: 6,273,237 km (0.083 R)
• M12: 6,842,756 km (0.119 R)
• M13: 10,500,125 km (0.114 R)
• M14: 11,111,831 km (0.064 R)
• M15: 13,144,567 km (0.091 R)
• M16: 14,023,304 km (0.048 R)
• M17: 15,776,143 km (0.102 R)
• M18: 16,959,312 km (0.072 R)
• M19: 21,832,313 km (0.062 R)
• M20: 22,365,779 km (0.08 R)
• M21: 22,829,981 km (0.113 R)
• M22: 24,180,252 km (0.104 R)
• M23: 24,587,457 km (0.117 R)
• M24: 24,999,151 km (0.072 R)
• M25: 25,499,107 km (0.036 R)
• M26: 27,390,173 km (0.105 R)
• M27: 28,370,039 km (0.082 R)
• M28: 32,032,943 km (0.033 R)
• M29: 32,921,106 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 11.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.48 AU - 8.96 AU

Year: 7874 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,622,432 km

• M1: 146,756 km (0.109 R)
• M2: 668,104 km (0.081 R)
• M3: 1,290,880 km (0.052 R)
• M4: 1,754,783 km (0.086 R)
• M5: 3,551,154 km (0.085 R)
• M6: 4,753,772 km (0.107 R)
• M7: 5,310,724 km (0.099 R)
• M8: 5,716,583 km (0.1 R)
• M9: 6,416,253 km (0.104 R)
• M10: 7,060,571 km (0.104 R)
• M11: 9,434,390 km (0.06 R)
• M12: 9,845,335 km (0.12 R)
• M13: 11,558,979 km (0.095 R)
• M14: 12,678,120 km (0.088 R)
• M15: 17,609,465 km (0.053 R)
• M16: 26,022,101 km (0.064 R)
• M17: 28,788,913 km (0.045 R)
• M18: 30,540,106 km (0.059 R)
• M19: 31,139,246 km (0.101 R)
• M20: 33,298,392 km (0.025 R)
• M21: 33,933,135 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.3

Radius: 7.6

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.31 AU - 14.35 AU

Year: 15893 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,622,432 km

• M1: 95,294 km (0.097 R)
• M2: 1,143,077 km (0.105 R)
• M3: 1,895,555 km (0.077 R)
• M4: 2,476,294 km (0.12 R)
• M5: 2,868,689 km (0.108 R)
• M6: 3,328,702 km (0.093 R)
• M7: 3,778,094 km (0.041 R)
• M8: 6,442,881 km (0.055 R)
• M9: 6,873,573 km (0.12 R)
• M10: 8,331,853 km (0.078 R)
• M11: 8,636,285 km (0.073 R)
• M12: 9,053,663 km (0.093 R)
• M13: 10,740,080 km (0.077 R)
• M14: 29,445,947 km (0.109 R)
• M15: 38,276,560 km (0.083 R)
• M16: 44,896,864 km (0.117 R)
• M17: 45,207,729 km (0.027 R)
• M18: 66,193,617 km (0.099 R)
• M19: 66,596,185 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.8

Radius: 7.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.02 AU - 14.72 AU

Year: 17946 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,622,432 km

• M1: 98,286 km (0.086 R)
• M2: 494,571 km (0.066 R)
• M3: 814,560 km (0.042 R)
• M4: 1,285,345 km (0.064 R)
• M5: 1,645,128 km (0.086 R)
• M6: 1,892,413 km (0.12 R)
• M7: 2,699,494 km (0.109 R)
• M8: 3,119,415 km (0.094 R)
• M9: 3,636,275 km (0.102 R)
• M10: 4,178,867 km (0.111 R)
• M11: 4,580,537 km (0.097 R)
• M12: 5,497,123 km (0.059 R)
• M13: 6,211,902 km (0.098 R)
• M14: 6,694,355 km (0.047 R)
• M15: 12,535,554 km (0.106 R)
• M16: 14,175,894 km (0.032 R)
• M17: 16,102,715 km (0.109 R)
• M18: 17,167,702 km (0.106 R)
• M19: 17,717,474 km (0.1 R)
• M20: 18,036,866 km (0.114 R)
• M21: 18,441,378 km (0.107 R)
• M22: 19,691,717 km (0.101 R)
• M23: 19,948,427 km (0.103 R)
• M24: 23,396,060 km (0.111 R)
• M25: 29,060,434 km (0.111 R)
• M26: 33,225,089 km (0.051 R)
• M27: 35,956,596 km (0.073 R)
• M28: 47,303,296 km (0.085 R)
• M29: 51,721,220 km (0.071 R)
• M30: 54,029,814 km (0.053 R)
• M31: 57,795,193 km (0.084 R)
• M32: 58,851,653 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436

Radius: 5.7

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.53 AU - 15.41 AU

Year: 19168 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,622,432 km

• M1: 73,153 km (0.111 R)
• M2: 506,838 km (0.073 R)
• M3: 1,421,629 km (0.031 R)
• M4: 1,821,354 km (0.107 R)
• M5: 3,641,362 km (0.066 R)
• M6: 7,276,291 km (0.087 R)
• M7: 7,547,661 km (0.08 R)
• M8: 7,732,265 km (0.072 R)
• M9: 10,472,150 km (0.103 R)
• M10: 19,184,880 km (0.068 R)
• M11: 20,857,534 km (0.088 R)
• M12: 23,106,289 km (0.038 R)
• M13: 32,487,422 km (0.118 R)
• M14: 38,824,687 km (0.116 R)
• M15: 40,071,734 km (0.09 R)
• M16: 43,972,798 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit