🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 15.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,677,529 km

• M1: 80,783 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.74 AU - 2.06 AU

Year: 961 Days

Day: 23.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,677,529 km

• M1: 20,645 km (0.089 R)
• M2: 242,797 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.97 AU - 2.71 AU

Year: 1314 Days

Day: 32.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.81 AU - 3.01 AU

Year: 1373 Days

Day: 23.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.28 AU - 3.36 AU

Year: 1738 Days

Day: 20.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,677,529 km

• M1: 642,373 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.74 AU - 4.12 AU

Year: 2332 Days

Day: 12.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 14.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.95 AU - 13.61 AU

Year: 15797 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,677,529 km

• M1: 204,799 km (0.049 R)
• M2: 1,797,269 km (0.115 R)
• M3: 2,581,910 km (0.081 R)
• M4: 4,243,792 km (0.119 R)
• M5: 5,568,033 km (0.112 R)
• M6: 7,017,786 km (0.072 R)
• M7: 7,759,043 km (0.115 R)
• M8: 8,450,185 km (0.104 R)
• M9: 8,968,841 km (0.043 R)
• M10: 16,727,884 km (0.043 R)
• M11: 19,091,830 km (0.099 R)
• M12: 26,399,536 km (0.088 R)
• M13: 27,737,839 km (0.11 R)
• M14: 30,308,379 km (0.115 R)
• M15: 31,775,485 km (0.105 R)
• M16: 37,840,482 km (0.09 R)
• M17: 41,144,202 km (0.082 R)
• M18: 54,844,674 km (0.064 R)
• M19: 58,317,140 km (0.101 R)
• M20: 63,302,638 km (0.081 R)
• M21: 70,030,653 km (0.119 R)
• M22: 71,089,955 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.3

Radius: 5.4

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.68 AU - 19.54 AU

Year: 25981 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,677,529 km

• M1: 69,264 km (0.098 R)
• M2: 246,687 km (0.107 R)
• M3: 1,857,856 km (0.098 R)
• M4: 4,210,881 km (0.082 R)
• M5: 5,898,794 km (0.085 R)
• M6: 6,196,643 km (0.088 R)
• M7: 7,103,356 km (0.058 R)
• M8: 8,570,612 km (0.099 R)
• M9: 9,576,657 km (0.094 R)
• M10: 10,784,062 km (0.091 R)
• M11: 10,973,602 km (0.056 R)
• M12: 11,820,625 km (0.065 R)
• M13: 12,710,284 km (0.049 R)
• M14: 15,485,773 km (0.05 R)
• M15: 17,924,966 km (0.118 R)
• M16: 18,280,261 km (0.057 R)
• M17: 27,454,800 km (0.096 R)
• M18: 29,376,085 km (0.107 R)
• M19: 31,642,642 km (0.095 R)
• M20: 32,818,482 km (0.108 R)
• M21: 44,415,458 km (0.116 R)
• M22: 46,887,862 km (0.089 R)
• M23: 49,624,606 km (0.06 R)
• M24: 51,032,022 km (0.052 R)
• M25: 65,544,213 km (0.118 R)
• M26: 65,754,248 km (0.091 R)
• M27: 65,964,882 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.8

Radius: 5.2

Gravity: 36.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.2 AU - 19.66 AU

Year: 26713 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,677,529 km

• M1: 124,465 km (0.066 R)
• M2: 461,809 km (0.104 R)
• M3: 685,009 km (0.09 R)
• M4: 1,047,335 km (0.115 R)
• M5: 1,779,018 km (0.086 R)
• M6: 3,655,873 km (0.109 R)
• M7: 3,892,836 km (0.054 R)
• M8: 4,360,479 km (0.115 R)
• M9: 5,320,747 km (0.085 R)
• M10: 7,541,677 km (0.059 R)
• M11: 8,324,224 km (0.069 R)
• M12: 8,735,169 km (0.118 R)
• M13: 11,205,629 km (0.084 R)
• M14: 12,447,740 km (0.098 R)
• M15: 13,063,036 km (0.11 R)
• M16: 13,941,624 km (0.108 R)
• M17: 14,353,766 km (0.114 R)
• M18: 15,551,147 km (0.116 R)
• M19: 17,756,070 km (0.081 R)
• M20: 18,832,876 km (0.08 R)
• M21: 21,115,889 km (0.108 R)
• M22: 21,769,183 km (0.095 R)
• M23: 22,887,726 km (0.11 R)
• M24: 26,850,574 km (0.113 R)
• M25: 31,107,531 km (0.077 R)
• M26: 36,100,809 km (0.095 R)
• M27: 39,601,399 km (0.12 R)
• M28: 40,095,521 km (0.075 R)
• M29: 47,083,387 km (0.09 R)
• M30: 47,267,841 km (0.089 R)
• M31: 52,035,675 km (0.097 R)
• M32: 53,225,726 km (0.119 R)
• M33: 54,637,032 km (0.097 R)
• M34: 62,069,204 km (0.076 R)
• M35: 70,147,040 km (0.049 R)
• M36: 78,120,756 km (0.087 R)
• M37: 92,619,483 km (0.109 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: 502 - 13,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit