🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.07 AU - 1.47 AU

Year: 525 Days

Day: 45.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.59 AU - 3.55 AU

Year: 1975 Days

Day: 46.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,743,610 km

• M1: 38,447 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.03 AU - 3.51 AU

Year: 2171 Days

Day: 42.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.2 AU - 4.02 AU

Year: 2518 Days

Day: 22.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,743,610 km

• M1: 2,329,837 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.01 AU - 4.41 AU

Year: 2623 Days

Day: 22.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,743,610 km

• M1: 845,078 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.7 AU - 4.4 AU

Year: 2992 Days

Day: 27.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751

Radius: 13.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.68 AU - 5.8 AU

Year: 4403 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,743,610 km

• M1: 171,589 km (0.079 R)
• M2: 750,233 km (0.084 R)
• M3: 1,289,234 km (0.119 R)
• M4: 1,781,711 km (0.09 R)
• M5: 3,219,047 km (0.068 R)
• M6: 4,123,815 km (0.092 R)
• M7: 4,599,536 km (0.094 R)
• M8: 5,577,308 km (0.103 R)
• M9: 6,721,432 km (0.096 R)
• M10: 9,717,279 km (0.097 R)
• M11: 10,521,667 km (0.059 R)
• M12: 16,725,790 km (0.099 R)
• M13: 20,556,991 km (0.119 R)
• M14: 22,458,081 km (0.075 R)
• M15: 26,284,047 km (0.106 R)
• M16: 26,770,689 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 10.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.22 AU - 7.92 AU

Year: 6901 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,743,610 km

• M1: 130,599 km (0.073 R)
• M2: 802,742 km (0.115 R)
• M3: 1,507,049 km (0.069 R)
• M4: 1,980,377 km (0.103 R)
• M5: 3,846,161 km (0.107 R)
• M6: 4,252,768 km (0.116 R)
• M7: 4,713,081 km (0.117 R)
• M8: 5,424,419 km (0.049 R)
• M9: 6,025,802 km (0.097 R)
• M10: 6,358,209 km (0.062 R)
• M11: 7,193,264 km (0.095 R)
• M12: 8,063,624 km (0.108 R)
• M13: 8,694,479 km (0.102 R)
• M14: 15,937,708 km (0.094 R)
• M15: 16,517,400 km (0.115 R)
• M16: 23,555,382 km (0.067 R)
• M17: 26,580,400 km (0.118 R)
• M18: 27,149,470 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.7

Radius: 4.8

Gravity: 35.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.93 AU - 17.15 AU

Year: 21411 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,743,610 km

• M1: 59,690 km (0.108 R)
• M2: 209,736 km (0.094 R)
• M3: 375,042 km (0.053 R)
• M4: 687,552 km (0.091 R)
• M5: 901,327 km (0.038 R)
• M6: 1,076,656 km (0.091 R)
• M7: 1,514,080 km (0.049 R)
• M8: 3,186,734 km (0.062 R)
• M9: 3,476,954 km (0.082 R)
• M10: 4,010,719 km (0.036 R)
• M11: 6,244,514 km (0.054 R)
• M12: 6,423,882 km (0.064 R)
• M13: 7,273,448 km (0.111 R)
• M14: 7,828,008 km (0.083 R)
• M15: 8,795,906 km (0.036 R)
• M16: 8,964,503 km (0.089 R)
• M17: 9,366,622 km (0.08 R)
• M18: 10,145,129 km (0.07 R)
• M19: 10,901,346 km (0.078 R)
• M20: 11,559,427 km (0.078 R)
• M21: 20,144,700 km (0.119 R)
• M22: 21,742,854 km (0.075 R)
• M23: 26,569,779 km (0.033 R)
• M24: 29,607,064 km (0.117 R)
• M25: 30,625,826 km (0.101 R)
• M26: 32,598,722 km (0.077 R)
• M27: 38,570,221 km (0.116 R)
• M28: 48,480,930 km (0.069 R)
• M29: 49,361,164 km (0.101 R)
• M30: 49,716,309 km (0.072 R)
• M31: 52,249,899 km (0.102 R)
• M32: 54,489,080 km (0.074 R)
• M33: 55,249,486 km (0.115 R)
• M34: 56,016,773 km (0.09 R)
• M35: 58,361,570 km (0.081 R)
• M36: 58,957,867 km (0.11 R)
• M37: 62,828,862 km (0.119 R)
• M38: 63,455,228 km (0.073 R)
• M39: 67,956,329 km (0.114 R)
• M40: 69,725,473 km (0.063 R)
• M41: 79,276,549 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit