🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.4

Radius: 9.2

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 378 Days

Day: 10.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,360,561 km

• M1: 114,442 km (0.036 R)
• M2: 423,212 km (0.115 R)
• M3: 722,259 km (0.057 R)
• M4: 1,204,562 km (0.08 R)
• M5: 1,649,317 km (0.12 R)
• M6: 2,192,506 km (0.109 R)
• M7: 2,882,452 km (0.035 R)
• M8: 3,390,337 km (0.08 R)
• M9: 3,877,876 km (0.109 R)
• M10: 4,284,184 km (0.112 R)
• M11: 4,946,753 km (0.059 R)
• M12: 5,474,983 km (0.05 R)
• M13: 5,899,691 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 11.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.2 AU - 1.4 AU

Year: 957 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,360,561 km

• M1: 152,590 km (0.072 R)
• M2: 555,606 km (0.111 R)
• M3: 930,050 km (0.091 R)
• M4: 1,420,581 km (0.071 R)
• M5: 1,819,559 km (0.112 R)
• M6: 2,229,158 km (0.105 R)
• M7: 2,775,041 km (0.074 R)
• M8: 3,878,624 km (0.105 R)
• M9: 4,288,522 km (0.117 R)
• M10: 4,782,046 km (0.106 R)
• M11: 5,883,834 km (0.103 R)
• M12: 6,746,116 km (0.08 R)
• M13: 7,843,716 km (0.115 R)
• M14: 8,804,732 km (0.12 R)
• M15: 9,256,219 km (0.092 R)
• M16: 10,267,500 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 12.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.25 AU - 1.39 AU

Year: 979 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,360,561 km

• M1: 153,188 km (0.066 R)
• M2: 640,129 km (0.101 R)
• M3: 1,223,860 km (0.097 R)
• M4: 1,683,874 km (0.05 R)
• M5: 2,159,894 km (0.118 R)
• M6: 2,737,491 km (0.072 R)
• M7: 3,217,102 km (0.076 R)
• M8: 3,723,790 km (0.116 R)
• M9: 4,509,478 km (0.099 R)
• M10: 4,916,085 km (0.106 R)
• M11: 5,384,327 km (0.108 R)
• M12: 5,901,935 km (0.117 R)
• M13: 6,515,885 km (0.094 R)
• M14: 7,127,142 km (0.097 R)
• M15: 7,586,706 km (0.057 R)
• M16: 7,993,014 km (0.11 R)
• M17: 8,489,679 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 9.2

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.77 AU - 2.35 AU

Year: 1909 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,360,561 km

• M1: 114,442 km (0.107 R)
• M2: 495,767 km (0.063 R)
• M3: 808,128 km (0.106 R)
• M4: 1,214,585 km (0.12 R)
• M5: 1,519,615 km (0.11 R)
• M6: 2,099,905 km (0.1 R)
• M7: 2,630,379 km (0.03 R)
• M8: 3,297,885 km (0.112 R)
• M9: 3,864,711 km (0.079 R)
• M10: 5,238,469 km (0.108 R)
• M11: 6,061,407 km (0.085 R)
• M12: 6,477,289 km (0.111 R)
• M13: 7,840,724 km (0.099 R)
• M14: 8,461,854 km (0.099 R)
• M15: 9,766,946 km (0.066 R)
• M16: 10,376,108 km (0.119 R)
• M17: 11,010,254 km (0.078 R)
• M18: 11,317,528 km (0.06 R)
• M19: 11,869,095 km (0.111 R)
• M20: 12,521,192 km (0.061 R)
• M21: 13,025,786 km (0.113 R)
• M22: 16,393,084 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 10.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.42 AU

Year: 1965 Days

Day: 14.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,360,561 km

• M1: 132,095 km (0.092 R)
• M2: 575,952 km (0.086 R)
• M3: 980,016 km (0.061 R)
• M4: 1,338,602 km (0.046 R)
• M5: 1,678,488 km (0.111 R)
• M6: 2,046,499 km (0.074 R)
• M7: 2,399,999 km (0.12 R)
• M8: 2,731,956 km (0.093 R)
• M9: 3,163,097 km (0.062 R)
• M10: 3,919,015 km (0.083 R)
• M11: 4,864,773 km (0.096 R)
• M12: 5,381,634 km (0.055 R)
• M13: 6,571,086 km (0.092 R)
• M14: 7,647,593 km (0.047 R)
• M15: 7,979,401 km (0.099 R)
• M16: 9,935,692 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 10.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.49 AU - 3.17 AU

Year: 3074 Days

Day: 9 Hours

Environment

Temp: -195 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,360,561 km

• M1: 129,402 km (0.1 R)
• M2: 469,139 km (0.081 R)
• M3: 857,645 km (0.083 R)
• M4: 1,475,185 km (0.025 R)
• M5: 1,928,466 km (0.102 R)
• M6: 3,041,774 km (0.116 R)
• M7: 3,625,953 km (0.084 R)
• M8: 4,037,347 km (0.106 R)
• M9: 4,661,470 km (0.088 R)
• M10: 5,577,009 km (0.119 R)
• M11: 6,504,815 km (0.114 R)
• M12: 8,295,800 km (0.108 R)
• M13: 9,503,055 km (0.117 R)
• M14: 10,253,438 km (0.076 R)
• M15: 11,795,343 km (0.11 R)
• M16: 14,084,340 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 11.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3 AU - 3.08 AU

Year: 3422 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,360,561 km

• M1: 146,756 km (0.106 R)
• M2: 612,603 km (0.056 R)
• M3: 1,131,857 km (0.074 R)
• M4: 1,549,385 km (0.09 R)
• M5: 1,965,267 km (0.114 R)
• M6: 2,993,753 km (0.043 R)
• M7: 3,452,120 km (0.052 R)
• M8: 3,852,295 km (0.094 R)
• M9: 4,868,214 km (0.116 R)
• M10: 5,532,129 km (0.081 R)
• M11: 6,168,818 km (0.057 R)
• M12: 6,700,788 km (0.101 R)
• M13: 10,602,599 km (0.088 R)
• M14: 11,280,577 km (0.102 R)
• M15: 11,763,329 km (0.081 R)
• M16: 13,933,396 km (0.105 R)
• M17: 15,592,287 km (0.116 R)
• M18: 16,191,875 km (0.093 R)
• M19: 19,175,006 km (0.091 R)
• M20: 20,374,482 km (0.079 R)
• M21: 20,763,436 km (0.044 R)
• M22: 22,713,894 km (0.036 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 9.9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.24 AU - 4.68 AU

Year: 6082 Days

Day: 6 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,360,561 km

• M1: 123,269 km (0.09 R)
• M2: 437,574 km (0.047 R)
• M3: 764,595 km (0.107 R)
• M4: 1,168,958 km (0.113 R)
• M5: 2,189,814 km (0.107 R)
• M6: 2,788,804 km (0.107 R)
• M7: 3,211,118 km (0.099 R)
• M8: 4,235,714 km (0.051 R)
• M9: 4,908,007 km (0.074 R)
• M10: 5,404,672 km (0.098 R)
• M11: 5,806,791 km (0.056 R)
• M12: 6,329,037 km (0.111 R)
• M13: 7,467,776 km (0.106 R)
• M14: 7,967,583 km (0.081 R)
• M15: 10,379,699 km (0.102 R)
• M16: 11,599,520 km (0.107 R)
• M17: 14,263,559 km (0.043 R)
• M18: 16,145,201 km (0.109 R)
• M19: 18,462,322 km (0.048 R)
• M20: 19,736,447 km (0.09 R)
• M21: 26,819,607 km (0.079 R)
• M22: 33,331,752 km (0.043 R)
• M23: 34,791,977 km (0.059 R)
• M24: 36,185,780 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.6

Radius: 4.3

Gravity: 41.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.15 AU - 11.37 AU

Year: 18194 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,360,561 km

• M1: 53,706 km (0.087 R)
• M2: 195,225 km (0.12 R)
• M3: 1,017,864 km (0.09 R)
• M4: 1,159,683 km (0.099 R)
• M5: 1,922,632 km (0.078 R)
• M6: 2,224,520 km (0.047 R)
• M7: 2,580,862 km (0.088 R)
• M8: 2,948,275 km (0.11 R)
• M9: 3,212,165 km (0.093 R)
• M10: 3,578,381 km (0.118 R)
• M11: 4,098,682 km (0.084 R)
• M12: 4,989,687 km (0.097 R)
• M13: 5,287,986 km (0.111 R)
• M14: 7,006,865 km (0.057 R)
• M15: 11,116,019 km (0.092 R)
• M16: 11,495,998 km (0.119 R)
• M17: 16,590,105 km (0.048 R)
• M18: 16,754,363 km (0.097 R)
• M19: 17,848,821 km (0.04 R)
• M20: 20,272,307 km (0.041 R)
• M21: 26,313,069 km (0.067 R)
• M22: 31,779,524 km (0.119 R)
• M23: 32,415,615 km (0.12 R)
• M24: 38,816,459 km (0.119 R)
• M25: 45,848,606 km (0.095 R)
• M26: 52,085,341 km (0.107 R)
• M27: 58,483,343 km (0.082 R)
• M28: 64,977,237 km (0.117 R)
• M29: 65,385,639 km (0.062 R)
• M30: 66,207,380 km (0.033 R)
• M31: 68,714,042 km (0.098 R)
• M32: 70,205,084 km (0.1 R)
• M33: 70,419,757 km (0.076 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: 322 - 16,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit