🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.22 AU - 4.76 AU

Year: 3344 Days

Day: 35.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,322,668 km

• M1: 3,176,412 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.7

Radius: 9.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.1 AU - 6.88 AU

Year: 5153 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 170 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,322,668 km

• M1: 115,639 km (0.119 R)
• M2: 434,283 km (0.102 R)
• M3: 814,411 km (0.116 R)
• M4: 1,240,017 km (0.091 R)
• M5: 2,401,644 km (0.067 R)
• M6: 2,822,014 km (0.059 R)
• M7: 3,154,570 km (0.067 R)
• M8: 3,533,950 km (0.085 R)
• M9: 3,899,119 km (0.094 R)
• M10: 4,313,206 km (0.11 R)
• M11: 4,605,370 km (0.068 R)
• M12: 5,095,303 km (0.111 R)
• M13: 5,394,499 km (0.12 R)
• M14: 5,880,244 km (0.063 R)
• M15: 6,647,232 km (0.073 R)
• M16: 7,172,021 km (0.089 R)
• M17: 7,479,295 km (0.073 R)
• M18: 8,797,552 km (0.108 R)
• M19: 10,221,424 km (0.074 R)
• M20: 10,965,973 km (0.115 R)
• M21: 11,935,068 km (0.117 R)
• M22: 14,742,721 km (0.095 R)
• M23: 15,184,782 km (0.081 R)
• M24: 15,749,813 km (0.092 R)
• M25: 19,703,685 km (0.064 R)
• M26: 20,855,589 km (0.04 R)
• M27: 25,202,604 km (0.056 R)
• M28: 26,235,577 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 11.6

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.14 AU - 10.28 AU

Year: 11466 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,322,668 km

• M1: 144,212 km (0.111 R)
• M2: 694,583 km (0.097 R)
• M3: 1,250,040 km (0.07 R)
• M4: 1,700,928 km (0.059 R)
• M5: 3,508,668 km (0.069 R)
• M6: 4,179,765 km (0.118 R)
• M7: 5,068,974 km (0.116 R)
• M8: 5,451,197 km (0.065 R)
• M9: 7,933,773 km (0.074 R)
• M10: 20,004,975 km (0.119 R)
• M11: 21,410,597 km (0.099 R)
• M12: 26,124,575 km (0.098 R)
• M13: 28,017,138 km (0.058 R)
• M14: 29,774,614 km (0.087 R)
• M15: 33,387,253 km (0.083 R)
• M16: 37,543,231 km (0.12 R)
• M17: 45,961,253 km (0.115 R)
• M18: 46,866,470 km (0.113 R)
• M19: 55,216,424 km (0.073 R)
• M20: 58,852,102 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 14.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.55 AU - 12.79 AU

Year: 14011 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,322,668 km

• M1: 179,069 km (0.108 R)
• M2: 665,262 km (0.117 R)
• M3: 1,146,668 km (0.098 R)
• M4: 1,600,248 km (0.111 R)
• M5: 2,478,986 km (0.099 R)
• M6: 5,349,021 km (0.093 R)
• M7: 5,808,736 km (0.072 R)
• M8: 6,548,348 km (0.073 R)
• M9: 7,590,746 km (0.086 R)
• M10: 9,381,881 km (0.088 R)
• M11: 10,201,976 km (0.119 R)
• M12: 10,757,732 km (0.035 R)
• M13: 11,494,352 km (0.084 R)
• M14: 11,985,482 km (0.114 R)
• M15: 13,423,716 km (0.118 R)
• M16: 14,153,754 km (0.048 R)
• M17: 16,366,755 km (0.086 R)
• M18: 17,555,909 km (0.089 R)
• M19: 25,285,032 km (0.12 R)
• M20: 26,777,869 km (0.118 R)
• M21: 29,632,496 km (0.119 R)
• M22: 35,708,862 km (0.095 R)
• M23: 37,945,949 km (0.071 R)
• M24: 42,698,075 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.7

Radius: 6

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.79 AU - 17.55 AU

Year: 21801 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,322,668 km

• M1: 75,098 km (0.083 R)
• M2: 401,521 km (0.072 R)
• M3: 772,075 km (0.107 R)
• M4: 1,083,986 km (0.113 R)
• M5: 1,863,989 km (0.095 R)
• M6: 3,351,142 km (0.088 R)
• M7: 5,574,017 km (0.093 R)
• M8: 7,058,776 km (0.11 R)
• M9: 7,394,324 km (0.049 R)
• M10: 7,690,378 km (0.033 R)
• M11: 7,994,211 km (0.055 R)
• M12: 11,620,912 km (0.094 R)
• M13: 13,422,669 km (0.111 R)
• M14: 14,012,533 km (0.096 R)
• M15: 14,542,708 km (0.094 R)
• M16: 16,545,824 km (0.08 R)
• M17: 20,312,848 km (0.072 R)
• M18: 22,292,476 km (0.114 R)
• M19: 24,397,019 km (0.107 R)
• M20: 25,833,907 km (0.112 R)
• M21: 26,173,344 km (0.1 R)
• M22: 27,093,072 km (0.056 R)
• M23: 35,378,849 km (0.101 R)
• M24: 35,657,550 km (0.112 R)
• M25: 37,360,722 km (0.047 R)
• M26: 38,086,122 km (0.046 R)
• M27: 39,865,289 km (0.114 R)
• M28: 44,069,588 km (0.106 R)
• M29: 47,199,175 km (0.066 R)
• M30: 49,946,989 km (0.032 R)
• M31: 50,827,073 km (0.055 R)
• M32: 53,163,642 km (0.069 R)
• M33: 55,947,509 km (0.034 R)
• M34: 56,136,451 km (0.093 R)
• M35: 58,437,416 km (0.117 R)
• M36: 71,333,800 km (0.108 R)
• M37: 76,098,043 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.5

Radius: 4.1

Gravity: 26.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.94 AU - 17.44 AU

Year: 23964 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,322,668 km

• M1: 51,462 km (0.11 R)
• M2: 272,567 km (0.101 R)
• M3: 483,800 km (0.085 R)
• M4: 942,167 km (0.111 R)
• M5: 1,955,992 km (0.104 R)
• M6: 2,283,163 km (0.082 R)
• M7: 2,645,638 km (0.069 R)
• M8: 3,178,356 km (0.096 R)
• M9: 4,058,889 km (0.102 R)
• M10: 5,054,014 km (0.101 R)
• M11: 7,804,671 km (0.102 R)
• M12: 8,727,989 km (0.108 R)
• M13: 8,996,966 km (0.072 R)
• M14: 9,894,553 km (0.107 R)
• M15: 10,069,283 km (0.079 R)
• M16: 11,866,253 km (0.053 R)
• M17: 15,603,656 km (0.109 R)
• M18: 23,281,318 km (0.112 R)
• M19: 24,641,312 km (0.045 R)
• M20: 30,735,032 km (0.094 R)
• M21: 33,143,109 km (0.039 R)
• M22: 39,196,288 km (0.112 R)
• M23: 43,408,365 km (0.056 R)
• M24: 45,623,311 km (0.093 R)
• M25: 50,448,740 km (0.101 R)
• M26: 51,662,428 km (0.033 R)
• M27: 64,684,025 km (0.117 R)
• M28: 66,735,760 km (0.059 R)
• M29: 67,568,421 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 6.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 16.33 AU - 25.11 AU

Year: 33148 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,322,668 km

• M1: 77,641 km (0.104 R)
• M2: 276,606 km (0.093 R)
• M3: 1,124,527 km (0.096 R)
• M4: 3,105,053 km (0.103 R)
• M5: 3,310,900 km (0.09 R)
• M6: 3,526,022 km (0.108 R)
• M7: 4,395,485 km (0.088 R)
• M8: 6,737,140 km (0.077 R)
• M9: 8,589,311 km (0.115 R)
• M10: 13,624,476 km (0.04 R)
• M11: 18,785,902 km (0.069 R)
• M12: 20,412,929 km (0.117 R)
• M13: 21,964,109 km (0.066 R)
• M14: 23,504,369 km (0.076 R)
• M15: 26,513,081 km (0.058 R)
• M16: 31,121,443 km (0.112 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit