🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.6 AU - 1 AU

Year: 268 Days

Day: 31.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.99 AU - 1.59 AU

Year: 549 Days

Day: 17.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,843,682 km

• M1: 26,479 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.07 AU - 2.65 AU

Year: 1359 Days

Day: 42.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.51 AU - 4.45 AU

Year: 2975 Days

Day: 41.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,843,682 km

• M1: 58,642 km (0.111 R)
• M2: 344,673 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.16 AU - 5.16 AU

Year: 3180 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,843,682 km

• M1: 2,517,583 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 12.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.55 AU - 5.53 AU

Year: 3625 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,843,682 km

• M1: 160,369 km (0.09 R)
• M2: 1,065,137 km (0.074 R)
• M3: 2,159,296 km (0.045 R)
• M4: 2,682,439 km (0.099 R)
• M5: 5,164,418 km (0.105 R)
• M6: 6,592,030 km (0.062 R)
• M7: 7,669,135 km (0.071 R)
• M8: 8,560,738 km (0.033 R)
• M9: 9,640,087 km (0.095 R)
• M10: 11,158,655 km (0.087 R)
• M11: 11,836,483 km (0.096 R)
• M12: 13,125,568 km (0.089 R)
• M13: 14,506,206 km (0.119 R)
• M14: 16,151,633 km (0.041 R)
• M15: 16,726,837 km (0.096 R)
• M16: 19,421,544 km (0.084 R)
• M17: 20,603,217 km (0.108 R)
• M18: 21,485,994 km (0.08 R)
• M19: 22,393,754 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 3.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.94 AU - 13.2 AU

Year: 15714 Days

Day: 20.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,843,682 km

• M1: 44,431 km (0.099 R)
• M2: 269,426 km (0.073 R)
• M3: 444,306 km (0.108 R)
• M4: 996,771 km (0.098 R)
• M5: 1,364,781 km (0.091 R)
• M6: 1,680,433 km (0.03 R)
• M7: 2,485,868 km (0.04 R)
• M8: 3,343,064 km (0.036 R)
• M9: 3,519,589 km (0.108 R)
• M10: 3,743,836 km (0.118 R)
• M11: 5,241,012 km (0.081 R)
• M12: 5,560,403 km (0.031 R)
• M13: 5,669,610 km (0.036 R)
• M14: 6,092,373 km (0.108 R)
• M15: 6,296,574 km (0.12 R)
• M16: 6,535,632 km (0.106 R)
• M17: 7,159,754 km (0.056 R)
• M18: 8,098,780 km (0.072 R)
• M19: 10,842,255 km (0.098 R)
• M20: 11,447,827 km (0.034 R)
• M21: 12,351,399 km (0.108 R)
• M22: 12,537,798 km (0.077 R)
• M23: 12,963,703 km (0.099 R)
• M24: 16,953,179 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.3

Radius: 5.4

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.23 AU - 16.31 AU

Year: 23468 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,843,682 km

• M1: 67,169 km (0.073 R)
• M2: 305,479 km (0.066 R)
• M3: 490,980 km (0.089 R)
• M4: 851,062 km (0.097 R)
• M5: 1,830,779 km (0.086 R)
• M6: 2,645,040 km (0.057 R)
• M7: 3,324,962 km (0.079 R)
• M8: 3,877,577 km (0.059 R)
• M9: 4,299,443 km (0.114 R)
• M10: 5,058,353 km (0.109 R)
• M11: 6,098,208 km (0.081 R)
• M12: 6,837,670 km (0.103 R)
• M13: 7,362,758 km (0.063 R)
• M14: 8,443,603 km (0.083 R)
• M15: 10,857,215 km (0.108 R)
• M16: 11,150,876 km (0.088 R)
• M17: 13,424,464 km (0.095 R)
• M18: 14,037,815 km (0.098 R)
• M19: 15,246,865 km (0.045 R)
• M20: 16,523,683 km (0.101 R)
• M21: 17,870,214 km (0.069 R)
• M22: 19,893,375 km (0.051 R)
• M23: 21,050,515 km (0.043 R)
• M24: 23,498,385 km (0.105 R)
• M25: 26,550,929 km (0.09 R)
• M26: 31,968,317 km (0.114 R)
• M27: 33,552,858 km (0.095 R)
• M28: 37,675,177 km (0.069 R)
• M29: 41,121,313 km (0.078 R)
• M30: 41,834,745 km (0.117 R)
• M31: 44,921,997 km (0.045 R)
• M32: 49,590,797 km (0.093 R)
• M33: 55,607,773 km (0.082 R)
• M34: 57,716,654 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit