🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.1 AU - 1.8 AU

Year: 669 Days

Day: 12.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.58 AU - 2.94 AU

Year: 1756 Days

Day: 41.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,517,170 km

• M1: 47,722 km (0.088 R)
• M2: 1,224,309 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.71 AU - 4.13 AU

Year: 2972 Days

Day: 42.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 10.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.02 AU - 6.32 AU

Year: 5868 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,517,170 km

• M1: 141,071 km (0.059 R)
• M2: 565,031 km (0.061 R)
• M3: 1,078,451 km (0.107 R)
• M4: 1,448,855 km (0.085 R)
• M5: 2,107,984 km (0.115 R)
• M6: 2,995,099 km (0.099 R)
• M7: 3,610,844 km (0.07 R)
• M8: 4,309,167 km (0.104 R)
• M9: 4,823,185 km (0.075 R)
• M10: 5,406,467 km (0.064 R)
• M11: 5,760,565 km (0.103 R)
• M12: 10,164,427 km (0.06 R)
• M13: 11,409,381 km (0.12 R)
• M14: 11,748,070 km (0.101 R)
• M15: 12,598,833 km (0.111 R)
• M16: 15,693,415 km (0.045 R)
• M17: 16,234,062 km (0.037 R)
• M18: 19,261,923 km (0.1 R)
• M19: 19,743,029 km (0.108 R)
• M20: 21,161,666 km (0.089 R)
• M21: 21,600,287 km (0.081 R)
• M22: 23,649,479 km (0.097 R)
• M23: 24,681,106 km (0.12 R)
• M24: 26,158,534 km (0.079 R)
• M25: 28,130,982 km (0.087 R)
• M26: 28,839,777 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 10.5

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.23 AU - 10.87 AU

Year: 13120 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,517,170 km

• M1: 130,599 km (0.084 R)
• M2: 461,061 km (0.061 R)
• M3: 854,802 km (0.084 R)
• M4: 1,435,392 km (0.101 R)
• M5: 2,054,428 km (0.119 R)
• M6: 2,489,309 km (0.119 R)
• M7: 4,115,886 km (0.101 R)
• M8: 4,879,135 km (0.113 R)
• M9: 6,602,951 km (0.076 R)
• M10: 8,850,808 km (0.1 R)
• M11: 9,900,387 km (0.105 R)
• M12: 12,626,808 km (0.098 R)
• M13: 13,413,095 km (0.072 R)
• M14: 14,371,269 km (0.12 R)
• M15: 14,724,320 km (0.113 R)
• M16: 16,347,158 km (0.099 R)
• M17: 18,580,953 km (0.091 R)
• M18: 18,915,903 km (0.116 R)
• M19: 20,208,129 km (0.07 R)
• M20: 23,645,739 km (0.115 R)
• M21: 26,387,718 km (0.097 R)
• M22: 27,454,949 km (0.086 R)
• M23: 28,997,004 km (0.088 R)
• M24: 39,069,877 km (0.086 R)
• M25: 42,017,255 km (0.069 R)
• M26: 42,740,261 km (0.092 R)
• M27: 48,667,179 km (0.102 R)
• M28: 61,561,917 km (0.093 R)
• M29: 62,307,214 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.6

Radius: 7

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.8 AU - 14.14 AU

Year: 16860 Days

Day: 17.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,517,170 km

• M1: 88,412 km (0.112 R)
• M2: 392,246 km (0.081 R)
• M3: 987,196 km (0.106 R)
• M4: 1,532,481 km (0.091 R)
• M5: 2,137,454 km (0.09 R)
• M6: 2,575,477 km (0.073 R)
• M7: 3,098,322 km (0.11 R)
• M8: 3,965,092 km (0.081 R)
• M9: 4,221,353 km (0.047 R)
• M10: 4,557,350 km (0.12 R)
• M11: 6,124,986 km (0.088 R)
• M12: 6,734,148 km (0.11 R)
• M13: 8,277,400 km (0.097 R)
• M14: 10,581,357 km (0.077 R)
• M15: 19,076,122 km (0.055 R)
• M16: 21,135,786 km (0.044 R)
• M17: 24,496,352 km (0.098 R)
• M18: 25,471,132 km (0.09 R)
• M19: 27,962,535 km (0.094 R)
• M20: 30,364,329 km (0.097 R)
• M21: 30,860,694 km (0.052 R)
• M22: 31,110,822 km (0.082 R)
• M23: 35,987,114 km (0.114 R)
• M24: 36,682,894 km (0.068 R)
• M25: 45,744,336 km (0.111 R)
• M26: 46,233,072 km (0.112 R)
• M27: 51,137,040 km (0.078 R)
• M28: 52,548,496 km (0.104 R)
• M29: 53,804,669 km (0.11 R)
• M30: 54,897,183 km (0.087 R)
• M31: 55,633,653 km (0.108 R)
• M32: 56,004,356 km (0.067 R)
• M33: 57,314,983 km (0.029 R)
• M34: 67,485,993 km (0.064 R)
• M35: 69,397,405 km (0.083 R)
• M36: 70,258,490 km (0.07 R)
• M37: 70,908,792 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.4

Radius: 5.4

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.54 AU - 22.56 AU

Year: 30590 Days

Day: 16.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,517,170 km

• M1: 67,169 km (0.11 R)
• M2: 554,410 km (0.108 R)
• M3: 1,022,202 km (0.089 R)
• M4: 1,315,713 km (0.063 R)
• M5: 1,740,721 km (0.057 R)
• M6: 2,370,827 km (0.112 R)
• M7: 2,804,960 km (0.093 R)
• M8: 3,026,814 km (0.028 R)
• M9: 3,320,624 km (0.042 R)
• M10: 3,698,059 km (0.098 R)
• M11: 4,034,056 km (0.1 R)
• M12: 4,463,851 km (0.105 R)
• M13: 7,184,438 km (0.087 R)
• M14: 13,146,661 km (0.085 R)
• M15: 14,906,231 km (0.055 R)
• M16: 15,412,021 km (0.076 R)
• M17: 18,690,160 km (0.096 R)
• M18: 20,183,296 km (0.08 R)
• M19: 20,698,212 km (0.046 R)
• M20: 23,180,040 km (0.079 R)
• M21: 38,761,107 km (0.097 R)
• M22: 49,774,652 km (0.097 R)
• M23: 52,433,605 km (0.056 R)
• M24: 53,015,541 km (0.11 R)
• M25: 53,994,808 km (0.063 R)
• M26: 54,192,128 km (0.108 R)
• M27: 62,484,338 km (0.066 R)
• M28: 64,681,931 km (0.088 R)
• M29: 65,351,082 km (0.105 R)
• M30: 71,345,319 km (0.037 R)
• M31: 74,719,798 km (0.038 R)
• M32: 77,194,296 km (0.075 R)
• M33: 79,978,762 km (0.076 R)
• M34: 85,211,396 km (0.116 R)
• M35: 89,282,552 km (0.045 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: 420 - 11,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit