🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 245 Days

Day: 27.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.87 AU - 2.17 AU

Year: 1082 Days

Day: 12.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,730,427 km

• M1: 17,204 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.12 AU - 2.5 AU

Year: 1323 Days

Day: 28.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,730,427 km

• M1: 41,588 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.08 AU - 3.24 AU

Year: 1634 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.33 AU - 3.39 AU

Year: 1822 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 11.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.96 AU - 7.22 AU

Year: 6373 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,730,427 km

• M1: 158,424 km (0.09 R)
• M2: 605,123 km (0.079 R)
• M3: 974,929 km (0.072 R)
• M4: 1,724,115 km (0.057 R)
• M5: 2,153,910 km (0.109 R)
• M6: 2,527,456 km (0.088 R)
• M7: 4,323,827 km (0.07 R)
• M8: 4,982,507 km (0.112 R)
• M9: 6,161,188 km (0.118 R)
• M10: 7,032,596 km (0.068 R)
• M11: 7,479,146 km (0.081 R)
• M12: 8,721,257 km (0.111 R)
• M13: 9,865,232 km (0.113 R)
• M14: 10,236,683 km (0.119 R)
• M15: 10,665,730 km (0.104 R)
• M16: 11,106,744 km (0.115 R)
• M17: 12,077,934 km (0.093 R)
• M18: 12,993,921 km (0.08 R)
• M19: 13,384,372 km (0.034 R)
• M20: 14,722,824 km (0.095 R)
• M21: 19,057,871 km (0.061 R)
• M22: 19,781,476 km (0.079 R)
• M23: 25,456,471 km (0.047 R)
• M24: 28,336,380 km (0.103 R)
• M25: 30,929,659 km (0.107 R)
• M26: 36,805,415 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352

Radius: 3.2

Gravity: 34.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.22 AU - 17.28 AU

Year: 23548 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,730,427 km

• M1: 40,092 km (0.118 R)
• M2: 157,078 km (0.079 R)
• M3: 714,779 km (0.063 R)
• M4: 1,002,306 km (0.118 R)
• M5: 1,206,058 km (0.098 R)
• M6: 2,902,049 km (0.097 R)
• M7: 3,155,917 km (0.099 R)
• M8: 3,885,356 km (0.085 R)
• M9: 4,584,876 km (0.091 R)
• M10: 7,410,630 km (0.103 R)
• M11: 7,932,427 km (0.107 R)
• M12: 8,734,421 km (0.105 R)
• M13: 9,534,171 km (0.076 R)
• M14: 10,150,664 km (0.114 R)
• M15: 10,265,555 km (0.09 R)
• M16: 11,400,854 km (0.09 R)
• M17: 13,706,157 km (0.073 R)
• M18: 13,846,629 km (0.088 R)
• M19: 15,079,017 km (0.093 R)
• M20: 15,455,106 km (0.072 R)
• M21: 15,683,542 km (0.116 R)
• M22: 17,183,859 km (0.084 R)
• M23: 19,922,098 km (0.113 R)
• M24: 20,192,721 km (0.073 R)
• M25: 21,112,897 km (0.106 R)
• M26: 27,337,814 km (0.103 R)
• M27: 31,898,156 km (0.07 R)
• M28: 32,641,956 km (0.086 R)
• M29: 35,600,104 km (0.079 R)
• M30: 36,132,224 km (0.047 R)
• M31: 38,174,684 km (0.092 R)
• M32: 41,015,996 km (0.046 R)
• M33: 42,339,189 km (0.087 R)
• M34: 46,163,958 km (0.092 R)
• M35: 49,549,358 km (0.103 R)
• M36: 49,714,514 km (0.101 R)
• M37: 53,616,625 km (0.089 R)
• M38: 66,136,919 km (0.054 R)
• M39: 66,537,842 km (0.095 R)
• M40: 66,940,410 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.1

Radius: 3.9

Gravity: 64.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.68 AU - 17.16 AU

Year: 23930 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,730,427 km

• M1: 49,068 km (0.092 R)
• M2: 199,414 km (0.044 R)
• M3: 631,303 km (0.087 R)
• M4: 1,106,276 km (0.083 R)
• M5: 1,240,166 km (0.063 R)
• M6: 1,632,861 km (0.032 R)
• M7: 1,909,467 km (0.069 R)
• M8: 3,650,786 km (0.117 R)
• M9: 4,265,185 km (0.11 R)
• M10: 4,634,841 km (0.088 R)
• M11: 5,311,921 km (0.055 R)
• M12: 5,437,883 km (0.11 R)
• M13: 6,006,953 km (0.112 R)
• M14: 6,376,460 km (0.116 R)
• M15: 9,520,708 km (0.104 R)
• M16: 10,279,767 km (0.069 R)
• M17: 10,674,107 km (0.046 R)
• M18: 12,206,438 km (0.086 R)
• M19: 14,279,865 km (0.065 R)
• M20: 16,936,573 km (0.109 R)
• M21: 17,209,889 km (0.072 R)
• M22: 19,305,306 km (0.101 R)
• M23: 19,904,894 km (0.086 R)
• M24: 22,318,806 km (0.078 R)
• M25: 23,652,471 km (0.084 R)
• M26: 24,686,940 km (0.062 R)
• M27: 27,092,922 km (0.088 R)
• M28: 33,068,460 km (0.092 R)
• M29: 34,215,277 km (0.067 R)
• M30: 41,327,609 km (0.045 R)
• M31: 46,282,888 km (0.065 R)
• M32: 46,460,461 km (0.114 R)
• M33: 54,336,939 km (0.101 R)
• M34: 56,943,981 km (0.114 R)
• M35: 60,054,120 km (0.044 R)
• M36: 74,843,665 km (0.103 R)
• M37: 75,088,258 km (0.03 R)
• M38: 80,607,521 km (0.025 R)
• M39: 85,854,068 km (0.108 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: 400 - 13,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit