🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.08 AU - 3.42 AU

Year: 1666 Days

Day: 35.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.7 AU - 4.44 AU

Year: 2464 Days

Day: 32.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 11.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.64 AU - 5.5 AU

Year: 4170 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,284,232 km

• M1: 139,276 km (0.108 R)
• M2: 604,525 km (0.117 R)
• M3: 1,031,328 km (0.053 R)
• M4: 1,468,752 km (0.054 R)
• M5: 1,828,236 km (0.113 R)
• M6: 2,876,169 km (0.089 R)
• M7: 3,232,810 km (0.095 R)
• M8: 4,131,594 km (0.101 R)
• M9: 5,034,268 km (0.095 R)
• M10: 5,626,675 km (0.066 R)
• M11: 6,063,501 km (0.087 R)
• M12: 6,896,462 km (0.039 R)
• M13: 9,379,039 km (0.045 R)
• M14: 11,421,947 km (0.033 R)
• M15: 12,690,836 km (0.063 R)
• M16: 13,832,567 km (0.064 R)
• M17: 14,585,792 km (0.095 R)
• M18: 15,041,617 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 9.2

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.17 AU - 6.51 AU

Year: 4507 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,284,232 km

• M1: 114,442 km (0.051 R)
• M2: 791,672 km (0.062 R)
• M3: 1,206,656 km (0.096 R)
• M4: 1,790,088 km (0.08 R)
• M5: 2,255,487 km (0.116 R)
• M6: 2,727,169 km (0.064 R)
• M7: 3,345,756 km (0.061 R)
• M8: 3,644,503 km (0.107 R)
• M9: 4,031,363 km (0.117 R)
• M10: 5,189,401 km (0.118 R)
• M11: 6,138,749 km (0.074 R)
• M12: 6,523,215 km (0.077 R)
• M13: 6,855,771 km (0.12 R)
• M14: 7,737,052 km (0.116 R)
• M15: 8,573,454 km (0.089 R)
• M16: 12,028,417 km (0.104 R)
• M17: 13,149,503 km (0.05 R)
• M18: 14,845,345 km (0.119 R)
• M19: 15,422,194 km (0.069 R)
• M20: 15,834,785 km (0.08 R)
• M21: 16,254,856 km (0.091 R)
• M22: 17,117,138 km (0.092 R)
• M23: 18,665,775 km (0.09 R)
• M24: 20,517,348 km (0.101 R)
• M25: 24,184,740 km (0.052 R)
• M26: 25,552,962 km (0.118 R)
• M27: 25,965,104 km (0.106 R)
• M28: 28,267,266 km (0.109 R)
• M29: 31,449,811 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 8.3

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.54 AU - 8.18 AU

Year: 7293 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,284,232 km

• M1: 103,223 km (0.106 R)
• M2: 411,095 km (0.103 R)
• M3: 732,730 km (0.111 R)
• M4: 1,582,596 km (0.051 R)
• M5: 2,163,933 km (0.096 R)
• M6: 3,220,693 km (0.105 R)
• M7: 4,379,627 km (0.086 R)
• M8: 4,858,340 km (0.119 R)
• M9: 5,826,239 km (0.113 R)
• M10: 6,952,262 km (0.107 R)
• M11: 7,945,143 km (0.044 R)
• M12: 8,657,528 km (0.096 R)
• M13: 10,346,638 km (0.085 R)
• M14: 11,637,667 km (0.062 R)
• M15: 13,521,553 km (0.074 R)
• M16: 14,593,871 km (0.092 R)
• M17: 16,589,207 km (0.113 R)
• M18: 17,488,290 km (0.065 R)
• M19: 19,173,959 km (0.119 R)
• M20: 19,806,459 km (0.043 R)
• M21: 21,187,397 km (0.079 R)
• M22: 21,711,887 km (0.114 R)
• M23: 23,258,579 km (0.09 R)
• M24: 24,139,711 km (0.102 R)
• M25: 25,883,723 km (0.099 R)
• M26: 27,799,024 km (0.071 R)
• M27: 30,846,333 km (0.052 R)
• M28: 32,203,934 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 8.1

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.41 AU - 12.41 AU

Year: 12268 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,284,232 km

• M1: 100,679 km (0.036 R)
• M2: 420,370 km (0.085 R)
• M3: 1,345,034 km (0.044 R)
• M4: 5,825,491 km (0.077 R)
• M5: 7,919,562 km (0.12 R)
• M6: 9,015,516 km (0.067 R)
• M7: 9,304,539 km (0.062 R)
• M8: 11,561,372 km (0.104 R)
• M9: 12,968,041 km (0.089 R)
• M10: 13,649,459 km (0.108 R)
• M11: 14,419,888 km (0.07 R)
• M12: 20,727,533 km (0.113 R)
• M13: 21,062,931 km (0.117 R)
• M14: 21,487,341 km (0.085 R)
• M15: 28,763,033 km (0.108 R)
• M16: 30,349,219 km (0.111 R)
• M17: 30,673,248 km (0.119 R)
• M18: 32,779,736 km (0.114 R)
• M19: 36,786,715 km (0.043 R)
• M20: 39,675,001 km (0.086 R)
• M21: 46,040,839 km (0.105 R)
• M22: 46,612,153 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.1

Radius: 4.8

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.6 AU - 16.86 AU

Year: 18582 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,284,232 km

• M1: 59,690 km (0.077 R)
• M2: 266,135 km (0.119 R)
• M3: 426,354 km (0.06 R)
• M4: 595,400 km (0.116 R)
• M5: 1,548,637 km (0.03 R)
• M6: 1,814,772 km (0.115 R)
• M7: 2,992,406 km (0.104 R)
• M8: 3,168,932 km (0.053 R)
• M9: 3,432,972 km (0.072 R)
• M10: 3,885,954 km (0.109 R)
• M11: 6,142,339 km (0.099 R)
• M12: 9,737,026 km (0.102 R)
• M13: 11,475,054 km (0.051 R)
• M14: 12,034,251 km (0.065 R)
• M15: 14,382,788 km (0.087 R)
• M16: 16,158,814 km (0.12 R)
• M17: 21,693,038 km (0.037 R)
• M18: 27,263,464 km (0.062 R)
• M19: 34,732,437 km (0.086 R)
• M20: 35,768,552 km (0.033 R)
• M21: 45,115,875 km (0.098 R)
• M22: 46,348,861 km (0.088 R)
• M23: 49,854,986 km (0.083 R)
• M24: 52,175,848 km (0.112 R)
• M25: 59,568,675 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.4

Radius: 8

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.96 AU - 21.2 AU

Year: 26923 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,284,232 km

• M1: 100,231 km (0.079 R)
• M2: 596,297 km (0.114 R)
• M3: 1,163,572 km (0.076 R)
• M4: 2,391,472 km (0.116 R)
• M5: 2,902,947 km (0.075 R)
• M6: 3,739,199 km (0.049 R)
• M7: 5,240,713 km (0.056 R)
• M8: 5,660,783 km (0.067 R)
• M9: 6,148,622 km (0.11 R)
• M10: 6,426,425 km (0.112 R)
• M11: 7,413,322 km (0.108 R)
• M12: 8,960,015 km (0.065 R)
• M13: 9,746,750 km (0.064 R)
• M14: 11,387,988 km (0.101 R)
• M15: 13,825,686 km (0.026 R)
• M16: 17,962,516 km (0.076 R)
• M17: 19,805,711 km (0.094 R)
• M18: 20,107,749 km (0.049 R)
• M19: 21,347,167 km (0.081 R)
• M20: 26,328,477 km (0.1 R)
• M21: 34,732,138 km (0.108 R)
• M22: 37,887,905 km (0.033 R)
• M23: 40,094,773 km (0.055 R)
• M24: 42,887,914 km (0.065 R)
• M25: 45,109,592 km (0.047 R)
• M26: 45,808,214 km (0.074 R)
• M27: 54,567,020 km (0.106 R)
• M28: 55,360,188 km (0.07 R)
• M29: 63,719,717 km (0.074 R)
• M30: 72,882,587 km (0.077 R)
• M31: 73,603,200 km (0.087 R)
• M32: 74,328,600 km (0.046 R)
• M33: 78,781,231 km (0.069 R)
• M34: 86,591,885 km (0.106 R)
• M35: 91,796,395 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.5

Radius: 5.3

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.61 AU - 19.47 AU

Year: 27986 Days

Day: 17.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,284,232 km

• M1: 66,122 km (0.05 R)
• M2: 257,009 km (0.097 R)
• M3: 991,086 km (0.028 R)
• M4: 1,188,705 km (0.052 R)
• M5: 1,906,774 km (0.093 R)
• M6: 2,508,906 km (0.106 R)
• M7: 4,383,218 km (0.106 R)
• M8: 4,773,369 km (0.054 R)
• M9: 5,263,900 km (0.106 R)
• M10: 8,231,922 km (0.111 R)
• M11: 8,606,366 km (0.029 R)
• M12: 9,504,701 km (0.085 R)
• M13: 13,141,126 km (0.073 R)
• M14: 13,652,451 km (0.104 R)
• M15: 16,159,712 km (0.096 R)
• M16: 23,735,647 km (0.075 R)
• M17: 25,716,323 km (0.101 R)
• M18: 27,331,082 km (0.043 R)
• M19: 29,753,371 km (0.103 R)
• M20: 31,791,193 km (0.114 R)
• M21: 32,446,731 km (0.091 R)
• M22: 34,742,759 km (0.103 R)
• M23: 36,142,696 km (0.111 R)
• M24: 38,905,469 km (0.067 R)
• M25: 39,204,216 km (0.119 R)
• M26: 42,909,756 km (0.11 R)
• M27: 45,505,578 km (0.086 R)
• M28: 50,297,048 km (0.043 R)
• M29: 52,267,850 km (0.11 R)
• M30: 55,413,894 km (0.09 R)
• M31: 56,937,249 km (0.104 R)
• M32: 57,322,314 km (0.096 R)
• M33: 66,880,720 km (0.079 R)
• M34: 67,309,468 km (0.113 R)
• M35: 73,506,111 km (0.096 R)
• M36: 74,651,133 km (0.101 R)
• M37: 78,633,428 km (0.094 R)
• M38: 79,350,600 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit