🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.67 AU - 0.67 AU

Year: 203 Days

Day: 42.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,011,752 km

• M1: 359,633 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.26 AU - 1.44 AU

Year: 582 Days

Day: 44.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.74 AU - 3.02 AU

Year: 1813 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.33 AU - 4.21 AU

Year: 2715 Days

Day: 25.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,011,752 km

• M1: 34,856 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.03 AU - 4.73 AU

Year: 2834 Days

Day: 21.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,011,752 km

• M1: 43,832 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 14.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.32 AU - 9.86 AU

Year: 11014 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,011,752 km

• M1: 182,809 km (0.103 R)
• M2: 1,238,222 km (0.097 R)
• M3: 2,106,039 km (0.083 R)
• M4: 3,162,200 km (0.102 R)
• M5: 4,369,903 km (0.087 R)
• M6: 6,383,790 km (0.068 R)
• M7: 7,094,081 km (0.091 R)
• M8: 12,458,361 km (0.076 R)
• M9: 15,638,064 km (0.088 R)
• M10: 18,923,831 km (0.063 R)
• M11: 22,022,751 km (0.105 R)
• M12: 24,111,586 km (0.118 R)
• M13: 26,628,421 km (0.06 R)
• M14: 30,069,172 km (0.069 R)
• M15: 36,693,216 km (0.086 R)
• M16: 37,568,364 km (0.099 R)
• M17: 38,713,984 km (0.075 R)
• M18: 45,221,342 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 11.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.8 AU - 12.42 AU

Year: 14671 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,011,752 km

• M1: 555,906 km (0.116 R)
• M2: 3,304,617 km (0.109 R)
• M3: 4,230,777 km (0.068 R)
• M4: 5,257,019 km (0.089 R)
• M5: 5,622,486 km (0.09 R)
• M6: 6,978,591 km (0.066 R)
• M7: 12,347,359 km (0.066 R)
• M8: 16,095,534 km (0.068 R)
• M9: 16,585,318 km (0.062 R)
• M10: 21,118,283 km (0.09 R)
• M11: 27,294,730 km (0.063 R)
• M12: 31,330,880 km (0.1 R)
• M13: 37,186,740 km (0.087 R)
• M14: 41,602,869 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.9

Radius: 5.4

Gravity: 33.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.55 AU - 15.07 AU

Year: 16017 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,011,752 km

• M1: 67,169 km (0.103 R)
• M2: 261,497 km (0.104 R)
• M3: 761,752 km (0.1 R)
• M4: 943,514 km (0.1 R)
• M5: 1,250,489 km (0.052 R)
• M6: 1,621,791 km (0.03 R)
• M7: 1,833,472 km (0.115 R)
• M8: 2,206,718 km (0.058 R)
• M9: 2,629,033 km (0.047 R)
• M10: 2,973,407 km (0.069 R)
• M11: 3,545,918 km (0.096 R)
• M12: 3,966,588 km (0.106 R)
• M13: 6,323,203 km (0.093 R)
• M14: 6,760,477 km (0.116 R)
• M15: 7,217,798 km (0.087 R)
• M16: 9,090,165 km (0.117 R)
• M17: 10,404,532 km (0.108 R)
• M18: 13,333,209 km (0.091 R)
• M19: 14,051,429 km (0.113 R)
• M20: 14,494,687 km (0.044 R)
• M21: 14,719,682 km (0.105 R)
• M22: 15,408,730 km (0.091 R)
• M23: 16,119,171 km (0.083 R)
• M24: 17,183,559 km (0.092 R)
• M25: 17,605,126 km (0.11 R)
• M26: 23,938,651 km (0.112 R)
• M27: 27,897,460 km (0.028 R)
• M28: 28,479,695 km (0.095 R)
• M29: 30,642,730 km (0.084 R)
• M30: 36,663,297 km (0.078 R)
• M31: 38,211,485 km (0.075 R)
• M32: 39,219,027 km (0.063 R)
• M33: 43,738,079 km (0.048 R)
• M34: 46,936,182 km (0.105 R)
• M35: 47,593,964 km (0.117 R)
• M36: 59,737,123 km (0.061 R)
• M37: 62,469,677 km (0.056 R)
• M38: 71,381,522 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit