🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 11.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 436 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,868,521 km

• M1: 146,606 km (0.115 R)
• M2: 389,403 km (0.114 R)
• M3: 621,430 km (0.06 R)
• M4: 869,912 km (0.111 R)
• M5: 1,211,144 km (0.056 R)
• M6: 1,465,610 km (0.113 R)
• M7: 1,967,810 km (0.1 R)
• M8: 2,195,648 km (0.118 R)
• M9: 2,451,909 km (0.075 R)
• M10: 2,763,222 km (0.053 R)
• M11: 3,094,282 km (0.109 R)
• M12: 3,436,113 km (0.109 R)
• M13: 3,655,723 km (0.102 R)
• M14: 4,215,668 km (0.113 R)
• M15: 4,563,184 km (0.091 R)
• M16: 4,903,369 km (0.111 R)
• M17: 5,222,462 km (0.109 R)
• M18: 5,679,633 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 12.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.02 AU - 1.04 AU

Year: 675 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,868,521 km

• M1: 168,746 km (0.107 R)
• M2: 645,216 km (0.093 R)
• M3: 1,149,360 km (0.059 R)
• M4: 2,194,601 km (0.077 R)
• M5: 2,566,800 km (0.075 R)
• M6: 2,930,473 km (0.082 R)
• M7: 3,882,214 km (0.075 R)
• M8: 4,404,461 km (0.088 R)
• M9: 5,039,503 km (0.092 R)
• M10: 5,387,319 km (0.111 R)
• M11: 5,775,076 km (0.104 R)
• M12: 6,133,064 km (0.094 R)
• M13: 6,427,473 km (0.087 R)
• M14: 7,099,915 km (0.097 R)
• M15: 7,481,240 km (0.118 R)
• M16: 8,005,431 km (0.096 R)
• M17: 8,755,664 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 8.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.01 AU - 1.15 AU

Year: 725 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,868,521 km

• M1: 109,506 km (0.082 R)
• M2: 407,505 km (0.113 R)
• M3: 597,344 km (0.068 R)
• M4: 1,063,491 km (0.032 R)
• M5: 1,691,503 km (0.047 R)
• M6: 2,395,660 km (0.109 R)
• M7: 3,588,703 km (0.087 R)
• M8: 3,760,442 km (0.076 R)
• M9: 4,020,592 km (0.119 R)
• M10: 4,202,653 km (0.074 R)
• M11: 4,624,369 km (0.102 R)
• M12: 5,043,094 km (0.059 R)
• M13: 6,987,567 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 11.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.52 AU

Year: 870 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,868,521 km

• M1: 593,604 km (0.052 R)
• M2: 925,861 km (0.087 R)
• M3: 1,386,174 km (0.118 R)
• M4: 1,810,433 km (0.056 R)
• M5: 2,626,191 km (0.083 R)
• M6: 2,931,520 km (0.059 R)
• M7: 3,188,679 km (0.098 R)
• M8: 5,135,994 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 12.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.44 AU - 1.52 AU

Year: 1163 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,868,521 km

• M1: 161,117 km (0.101 R)
• M2: 443,857 km (0.055 R)
• M3: 753,674 km (0.083 R)
• M4: 1,377,497 km (0.114 R)
• M5: 1,695,841 km (0.118 R)
• M6: 2,126,534 km (0.088 R)
• M7: 2,813,188 km (0.115 R)
• M8: 3,282,327 km (0.086 R)
• M9: 3,824,320 km (0.108 R)
• M10: 4,252,469 km (0.058 R)
• M11: 4,541,492 km (0.099 R)
• M12: 5,058,502 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.52 AU - 3.86 AU

Year: 3679 Days

Day: 13.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,868,521 km

• M1: 207,193 km (0.106 R)
• M2: 684,111 km (0.093 R)
• M3: 928,853 km (0.045 R)
• M4: 2,163,185 km (0.12 R)
• M5: 2,451,460 km (0.069 R)
• M6: 2,642,497 km (0.063 R)
• M7: 5,173,842 km (0.075 R)
• M8: 6,293,433 km (0.093 R)
• M9: 7,707,581 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 10.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.63 AU - 4.23 AU

Year: 4102 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,868,521 km

• M1: 130,449 km (0.118 R)
• M2: 388,206 km (0.11 R)
• M3: 1,001,707 km (0.083 R)
• M4: 1,255,126 km (0.045 R)
• M5: 1,847,833 km (0.083 R)
• M6: 2,128,778 km (0.107 R)
• M7: 2,741,680 km (0.116 R)
• M8: 2,990,910 km (0.091 R)
• M9: 3,552,650 km (0.027 R)
• M10: 4,196,519 km (0.1 R)
• M11: 7,178,155 km (0.077 R)
• M12: 8,775,112 km (0.099 R)
• M13: 10,205,118 km (0.111 R)
• M14: 10,611,875 km (0.104 R)
• M15: 11,369,438 km (0.108 R)
• M16: 12,235,909 km (0.068 R)
• M17: 13,771,232 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 13.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.14 AU - 5.72 AU

Year: 7068 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,868,521 km

• M1: 168,447 km (0.077 R)
• M2: 1,125,874 km (0.088 R)
• M3: 1,382,284 km (0.082 R)
• M4: 2,388,629 km (0.096 R)
• M5: 3,056,883 km (0.101 R)
• M6: 3,558,634 km (0.114 R)
• M7: 4,708,892 km (0.091 R)
• M8: 7,247,568 km (0.107 R)
• M9: 9,313,664 km (0.118 R)
• M10: 9,996,579 km (0.092 R)
• M11: 11,148,632 km (0.051 R)
• M12: 11,560,774 km (0.085 R)
• M13: 13,106,868 km (0.111 R)
• M14: 14,008,345 km (0.074 R)
• M15: 23,846,050 km (0.114 R)
• M16: 25,803,239 km (0.115 R)
• M17: 28,163,146 km (0.12 R)
• M18: 33,834,850 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.1

Radius: 7.3

Gravity: 18.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.05 AU - 11.99 AU

Year: 22031 Days

Day: 18 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,868,521 km

• M1: 98,136 km (0.111 R)
• M2: 475,123 km (0.094 R)
• M3: 1,335,909 km (0.033 R)
• M4: 2,537,030 km (0.106 R)
• M5: 2,688,573 km (0.109 R)
• M6: 3,374,180 km (0.075 R)
• M7: 4,818,847 km (0.101 R)
• M8: 6,051,533 km (0.072 R)
• M9: 7,170,675 km (0.091 R)
• M10: 7,845,810 km (0.088 R)
• M11: 8,887,909 km (0.057 R)
• M12: 9,115,597 km (0.104 R)
• M13: 9,462,664 km (0.066 R)
• M14: 9,638,740 km (0.086 R)
• M15: 11,488,668 km (0.107 R)
• M16: 13,642,428 km (0.09 R)
• M17: 15,380,007 km (0.03 R)
• M18: 15,679,802 km (0.054 R)
• M19: 16,829,910 km (0.092 R)
• M20: 16,986,389 km (0.054 R)
• M21: 23,378,108 km (0.116 R)
• M22: 24,969,231 km (0.094 R)
• M23: 28,005,918 km (0.035 R)
• M24: 33,162,258 km (0.066 R)
• M25: 35,619,552 km (0.099 R)
• M26: 38,518,609 km (0.066 R)
• M27: 38,755,572 km (0.1 R)
• M28: 44,530,798 km (0.083 R)
• M29: 46,458,516 km (0.045 R)
• M30: 47,634,804 km (0.058 R)
• M31: 49,897,023 km (0.101 R)
• M32: 53,877,224 km (0.083 R)
• M33: 58,155,574 km (0.087 R)
• M34: 60,801,212 km (0.067 R)
• M35: 62,296,593 km (0.103 R)
• M36: 68,933,502 km (0.101 R)
• M37: 69,091,926 km (0.101 R)
• M38: 73,763,120 km (0.075 R)
• M39: 74,255,147 km (0.05 R)
• M40: 76,906,620 km (0.112 R)
• M41: 77,912,965 km (0.083 R)
• M42: 79,434,674 km (0.075 R)
• M43: 80,628,465 km (0.084 R)
• M44: 87,264,477 km (0.07 R)
• M45: 87,978,209 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 5.8

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.1 AU - 12.6 AU

Year: 23076 Days

Day: 23.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,868,521 km

• M1: 218,862 km (0.055 R)
• M2: 521,498 km (0.069 R)
• M3: 1,333,515 km (0.104 R)
• M4: 2,808,401 km (0.105 R)
• M5: 3,543,375 km (0.071 R)
• M6: 3,943,549 km (0.09 R)
• M7: 4,474,472 km (0.099 R)
• M8: 5,721,221 km (0.096 R)
• M9: 6,228,657 km (0.117 R)
• M10: 8,028,918 km (0.048 R)
• M11: 21,443,808 km (0.095 R)
• M12: 24,958,310 km (0.104 R)
• M13: 25,570,016 km (0.083 R)
• M14: 25,834,505 km (0.104 R)
• M15: 33,089,104 km (0.108 R)
• M16: 37,851,852 km (0.118 R)
• M17: 40,132,770 km (0.08 R)
• M18: 41,578,185 km (0.067 R)
• M19: 42,028,175 km (0.12 R)
• M20: 48,946,329 km (0.093 R)
• M21: 49,556,838 km (0.095 R)
• M22: 52,666,379 km (0.077 R)
• M23: 54,706,296 km (0.079 R)
• M24: 56,261,515 km (0.068 R)
• M25: 59,706,455 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit