🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 44.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 12.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 972 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,248,494 km

• M1: 153,039 km (0.074 R)
• M2: 586,872 km (0.026 R)
• M3: 1,207,404 km (0.1 R)
• M4: 1,641,986 km (0.111 R)
• M5: 2,033,933 km (0.12 R)
• M6: 2,754,396 km (0.051 R)
• M7: 3,142,154 km (0.051 R)
• M8: 4,045,126 km (0.117 R)
• M9: 5,206,006 km (0.073 R)
• M10: 5,606,180 km (0.073 R)
• M11: 6,068,288 km (0.1 R)
• M12: 7,442,045 km (0.05 R)
• M13: 7,926,742 km (0.074 R)
• M14: 9,231,535 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 10.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.41 AU - 1.61 AU

Year: 1217 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,248,494 km

• M1: 129,402 km (0.116 R)
• M2: 467,194 km (0.117 R)
• M3: 834,756 km (0.069 R)
• M4: 1,262,157 km (0.113 R)
• M5: 1,986,660 km (0.096 R)
• M6: 2,377,260 km (0.075 R)
• M7: 2,899,955 km (0.106 R)
• M8: 3,285,020 km (0.11 R)
• M9: 4,020,443 km (0.111 R)
• M10: 4,445,899 km (0.102 R)
• M11: 5,059,849 km (0.092 R)
• M12: 5,599,598 km (0.043 R)
• M13: 6,794,286 km (0.118 R)
• M14: 7,143,149 km (0.078 R)
• M15: 9,964,265 km (0.048 R)
• M16: 10,880,552 km (0.103 R)
• M17: 11,887,795 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 8.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.77 AU - 2.29 AU

Year: 1897 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,248,494 km

• M1: 115,639 km (0.065 R)
• M2: 424,409 km (0.097 R)
• M3: 1,102,836 km (0.083 R)
• M4: 1,627,774 km (0.09 R)
• M5: 2,107,086 km (0.081 R)
• M6: 2,540,321 km (0.079 R)
• M7: 3,529,163 km (0.098 R)
• M8: 4,860,435 km (0.072 R)
• M9: 5,504,005 km (0.101 R)
• M10: 8,579,737 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 14.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.09 AU - 2.29 AU

Year: 2126 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 91,248,494 km

• M1: 185,352 km (0.032 R)
• M2: 1,156,092 km (0.081 R)
• M3: 2,684,534 km (0.075 R)
• M4: 3,606,505 km (0.114 R)
• M5: 5,825,939 km (0.101 R)
• M6: 6,320,211 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 9.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.01 AU - 5.19 AU

Year: 6472 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,248,494 km

• M1: 123,119 km (0.099 R)
• M2: 784,491 km (0.052 R)
• M3: 1,545,496 km (0.099 R)
• M4: 2,010,595 km (0.037 R)
• M5: 2,584,303 km (0.1 R)
• M6: 3,571,649 km (0.087 R)
• M7: 6,149,520 km (0.119 R)
• M8: 7,016,739 km (0.11 R)
• M9: 8,073,797 km (0.094 R)
• M10: 9,153,146 km (0.111 R)
• M11: 10,152,459 km (0.054 R)
• M12: 10,501,322 km (0.056 R)
• M13: 10,858,113 km (0.082 R)
• M14: 11,315,583 km (0.109 R)
• M15: 14,553,778 km (0.106 R)
• M16: 14,941,835 km (0.087 R)
• M17: 15,854,682 km (0.111 R)
• M18: 16,683,454 km (0.085 R)
• M19: 17,416,633 km (0.109 R)
• M20: 17,854,207 km (0.1 R)
• M21: 20,152,778 km (0.113 R)
• M22: 20,565,818 km (0.091 R)
• M23: 22,864,389 km (0.117 R)
• M24: 23,769,007 km (0.115 R)
• M25: 26,379,341 km (0.099 R)
• M26: 27,374,316 km (0.115 R)
• M27: 29,438,767 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.5

Radius: 3.2

Gravity: 67.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.17 AU - 8.55 AU

Year: 11787 Days

Day: 23.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,248,494 km

• M1: 39,943 km (0.104 R)
• M2: 152,291 km (0.112 R)
• M3: 1,072,766 km (0.029 R)
• M4: 1,638,545 km (0.115 R)
• M5: 2,075,521 km (0.106 R)
• M6: 3,102,361 km (0.108 R)
• M7: 3,247,770 km (0.086 R)
• M8: 3,631,189 km (0.086 R)
• M9: 4,832,909 km (0.103 R)
• M10: 5,094,855 km (0.103 R)
• M11: 7,075,082 km (0.066 R)
• M12: 9,017,161 km (0.048 R)
• M13: 9,565,587 km (0.091 R)
• M14: 14,914,160 km (0.116 R)
• M15: 15,964,486 km (0.081 R)
• M16: 19,655,814 km (0.099 R)
• M17: 23,044,056 km (0.078 R)
• M18: 25,214,123 km (0.075 R)
• M19: 25,408,899 km (0.119 R)
• M20: 26,599,549 km (0.057 R)
• M21: 27,310,886 km (0.05 R)
• M22: 27,723,029 km (0.046 R)
• M23: 28,771,560 km (0.043 R)
• M24: 34,412,597 km (0.083 R)
• M25: 36,362,455 km (0.069 R)
• M26: 40,347,294 km (0.093 R)
• M27: 43,484,959 km (0.065 R)
• M28: 43,624,983 km (0.03 R)
• M29: 43,765,306 km (0.099 R)
• M30: 44,471,258 km (0.094 R)
• M31: 46,051,161 km (0.112 R)
• M32: 46,928,403 km (0.042 R)
• M33: 47,668,015 km (0.076 R)
• M34: 52,586,045 km (0.1 R)
• M35: 52,904,240 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.7

Radius: 6.5

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.08 AU - 7.26 AU

Year: 12595 Days

Day: 23.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,248,494 km

• M1: 84,074 km (0.046 R)
• M2: 506,389 km (0.086 R)
• M3: 1,220,868 km (0.093 R)
• M4: 1,620,893 km (0.057 R)
• M5: 2,273,588 km (0.098 R)
• M6: 3,484,882 km (0.088 R)
• M7: 4,686,901 km (0.117 R)
• M8: 4,976,672 km (0.078 R)
• M9: 6,490,453 km (0.089 R)
• M10: 7,395,072 km (0.115 R)
• M11: 16,864,318 km (0.112 R)
• M12: 19,866,148 km (0.103 R)
• M13: 20,117,323 km (0.066 R)
• M14: 24,429,631 km (0.06 R)
• M15: 29,320,135 km (0.037 R)
• M16: 29,645,810 km (0.057 R)
• M17: 32,686,387 km (0.093 R)
• M18: 38,076,398 km (0.078 R)
• M19: 43,888,275 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.3

Radius: 7.7

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.01 AU - 10.05 AU

Year: 16343 Days

Day: 20.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,248,494 km

• M1: 97,239 km (0.109 R)
• M2: 414,536 km (0.118 R)
• M3: 1,132,306 km (0.096 R)
• M4: 2,020,618 km (0.054 R)
• M5: 2,741,531 km (0.03 R)
• M6: 4,441,411 km (0.074 R)
• M7: 5,113,405 km (0.109 R)
• M8: 6,439,141 km (0.112 R)
• M9: 7,781,184 km (0.033 R)
• M10: 8,970,786 km (0.074 R)
• M11: 10,100,100 km (0.071 R)
• M12: 10,396,753 km (0.105 R)
• M13: 10,638,054 km (0.115 R)
• M14: 11,007,262 km (0.05 R)
• M15: 12,502,044 km (0.105 R)
• M16: 13,618,792 km (0.034 R)
• M17: 17,281,995 km (0.042 R)
• M18: 17,536,012 km (0.117 R)
• M19: 17,792,423 km (0.112 R)
• M20: 18,225,509 km (0.089 R)
• M21: 23,360,156 km (0.075 R)
• M22: 23,774,991 km (0.104 R)
• M23: 25,265,584 km (0.113 R)
• M24: 27,044,303 km (0.049 R)
• M25: 28,786,221 km (0.059 R)
• M26: 33,400,118 km (0.061 R)
• M27: 34,592,563 km (0.092 R)
• M28: 44,534,837 km (0.088 R)
• M29: 45,333,092 km (0.072 R)
• M30: 46,303,683 km (0.11 R)
• M31: 48,118,754 km (0.102 R)
• M32: 49,809,509 km (0.074 R)
• M33: 52,419,393 km (0.113 R)
• M34: 71,748,934 km (0.045 R)
• M35: 73,509,103 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 3.5

Gravity: 75.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.09 AU - 11.11 AU

Year: 22640 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,248,494 km

• M1: 43,832 km (0.08 R)
• M2: 221,704 km (0.118 R)
• M3: 383,120 km (0.114 R)
• M4: 649,554 km (0.058 R)
• M5: 1,110,315 km (0.119 R)
• M6: 1,799,064 km (0.118 R)
• M7: 1,961,078 km (0.065 R)
• M8: 2,154,808 km (0.028 R)
• M9: 2,734,350 km (0.098 R)
• M10: 4,089,557 km (0.086 R)
• M11: 4,853,105 km (0.084 R)
• M12: 5,793,477 km (0.081 R)
• M13: 7,144,196 km (0.072 R)
• M14: 7,550,803 km (0.066 R)
• M15: 8,805,779 km (0.03 R)
• M16: 9,272,974 km (0.101 R)
• M17: 9,818,108 km (0.099 R)
• M18: 12,000,143 km (0.055 R)
• M19: 15,804,566 km (0.114 R)
• M20: 17,112,500 km (0.091 R)
• M21: 21,991,186 km (0.085 R)
• M22: 25,555,954 km (0.078 R)
• M23: 26,264,599 km (0.039 R)
• M24: 30,661,280 km (0.112 R)
• M25: 38,674,790 km (0.12 R)
• M26: 39,451,502 km (0.094 R)
• M27: 46,915,837 km (0.115 R)
• M28: 47,621,490 km (0.111 R)
• M29: 58,257,600 km (0.039 R)
• M30: 58,460,604 km (0.104 R)
• M31: 61,353,528 km (0.098 R)
• M32: 62,409,240 km (0.093 R)
• M33: 63,048,621 km (0.098 R)
• M34: 71,527,978 km (0.104 R)
• M35: 72,462,366 km (0.113 R)
• M36: 72,932,552 km (0.119 R)
• M37: 82,769,959 km (0.089 R)
• M38: 88,004,388 km (0.116 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: 500 - 11,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit