🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 157 Days

Day: 39.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,127,033 km

• M1: 28,723 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.13 AU - 1.75 AU

Year: 613 Days

Day: 21.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 8.6

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.98 AU - 6.28 AU

Year: 4739 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,127,033 km

• M1: 112,049 km (0.103 R)
• M2: 779,704 km (0.107 R)
• M3: 1,161,179 km (0.087 R)
• M4: 1,947,465 km (0.118 R)
• M5: 3,182,994 km (0.119 R)
• M6: 8,577,643 km (0.095 R)
• M7: 8,958,668 km (0.069 R)
• M8: 9,551,226 km (0.108 R)
• M9: 12,233,216 km (0.096 R)
• M10: 12,667,499 km (0.109 R)
• M11: 14,401,189 km (0.074 R)
• M12: 16,000,240 km (0.049 R)
• M13: 17,837,003 km (0.03 R)
• M14: 18,458,283 km (0.102 R)
• M15: 25,800,995 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 14.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.38 AU - 7.08 AU

Year: 4866 Days

Day: 6.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,127,033 km

• M1: 184,753 km (0.1 R)
• M2: 644,468 km (0.1 R)
• M3: 1,731,296 km (0.062 R)
• M4: 2,462,381 km (0.119 R)
• M5: 5,230,989 km (0.116 R)
• M6: 7,070,295 km (0.027 R)
• M7: 7,555,590 km (0.066 R)
• M8: 8,710,037 km (0.071 R)
• M9: 10,065,094 km (0.111 R)
• M10: 11,509,312 km (0.09 R)
• M11: 12,085,264 km (0.036 R)
• M12: 14,254,134 km (0.064 R)
• M13: 14,918,797 km (0.078 R)
• M14: 19,892,328 km (0.103 R)
• M15: 21,433,037 km (0.099 R)
• M16: 22,306,239 km (0.098 R)
• M17: 22,901,489 km (0.076 R)
• M18: 23,507,361 km (0.073 R)
• M19: 24,046,212 km (0.089 R)
• M20: 25,308,818 km (0.112 R)
• M21: 26,284,495 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 8.9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.96 AU - 6.2 AU

Year: 5319 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,127,033 km

• M1: 111,151 km (0.03 R)
• M2: 473,328 km (0.107 R)
• M3: 888,462 km (0.087 R)
• M4: 1,242,859 km (0.08 R)
• M5: 1,563,597 km (0.054 R)
• M6: 2,013,139 km (0.11 R)
• M7: 3,254,651 km (0.064 R)
• M8: 4,411,940 km (0.12 R)
• M9: 5,112,657 km (0.115 R)
• M10: 5,609,471 km (0.095 R)
• M11: 6,074,422 km (0.114 R)
• M12: 7,440,549 km (0.116 R)
• M13: 9,991,043 km (0.11 R)
• M14: 10,351,873 km (0.054 R)
• M15: 11,487,172 km (0.097 R)
• M16: 12,546,773 km (0.109 R)
• M17: 12,861,079 km (0.069 R)
• M18: 15,508,961 km (0.095 R)
• M19: 19,460,589 km (0.104 R)
• M20: 20,598,580 km (0.114 R)
• M21: 24,521,784 km (0.065 R)
• M22: 25,345,470 km (0.116 R)
• M23: 30,302,545 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 13.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.46 AU - 9.04 AU

Year: 7654 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 79,127,033 km

• M1: 438,471 km (0.073 R)
• M2: 943,514 km (0.078 R)
• M3: 1,830,629 km (0.112 R)
• M4: 2,920,150 km (0.108 R)
• M5: 4,151,341 km (0.091 R)
• M6: 7,038,430 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 14.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.27 AU - 8.93 AU

Year: 8178 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,127,033 km

• M1: 176,525 km (0.09 R)
• M2: 814,860 km (0.113 R)
• M3: 2,037,523 km (0.047 R)
• M4: 2,597,617 km (0.115 R)
• M5: 3,414,721 km (0.089 R)
• M6: 4,161,214 km (0.027 R)
• M7: 6,492,248 km (0.103 R)
• M8: 9,319,499 km (0.091 R)
• M9: 10,293,381 km (0.111 R)
• M10: 10,780,322 km (0.03 R)
• M11: 11,436,608 km (0.111 R)
• M12: 12,226,784 km (0.118 R)
• M13: 15,188,672 km (0.083 R)
• M14: 16,014,302 km (0.11 R)
• M15: 17,342,582 km (0.1 R)
• M16: 21,848,619 km (0.082 R)
• M17: 25,991,882 km (0.052 R)
• M18: 31,950,216 km (0.115 R)
• M19: 33,624,066 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 13.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.24 AU - 10.4 AU

Year: 11761 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,127,033 km

• M1: 169,195 km (0.102 R)
• M2: 605,572 km (0.094 R)
• M3: 1,333,815 km (0.072 R)
• M4: 1,833,172 km (0.048 R)
• M5: 2,397,007 km (0.062 R)
• M6: 2,957,999 km (0.078 R)
• M7: 3,526,620 km (0.037 R)
• M8: 5,222,013 km (0.078 R)
• M9: 6,211,154 km (0.057 R)
• M10: 7,106,348 km (0.086 R)
• M11: 7,630,090 km (0.11 R)
• M12: 9,669,109 km (0.097 R)
• M13: 11,043,165 km (0.12 R)
• M14: 12,110,546 km (0.093 R)
• M15: 13,507,042 km (0.112 R)
• M16: 17,465,103 km (0.111 R)
• M17: 21,500,954 km (0.118 R)
• M18: 21,954,385 km (0.107 R)
• M19: 22,506,700 km (0.113 R)
• M20: 22,974,044 km (0.114 R)
• M21: 23,447,970 km (0.108 R)
• M22: 29,100,227 km (0.12 R)
• M23: 33,134,881 km (0.069 R)
• M24: 34,972,841 km (0.106 R)
• M25: 37,790,367 km (0.07 R)
• M26: 39,660,191 km (0.106 R)
• M27: 40,894,224 km (0.101 R)
• M28: 49,942,800 km (0.076 R)
• M29: 51,381,633 km (0.047 R)
• M30: 59,170,296 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.5

Radius: 5.9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.14 AU - 14.26 AU

Year: 18983 Days

Day: 19.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,127,033 km

• M1: 73,453 km (0.1 R)
• M2: 289,023 km (0.098 R)
• M3: 496,216 km (0.104 R)
• M4: 704,456 km (0.036 R)
• M5: 1,477,877 km (0.12 R)
• M6: 2,995,398 km (0.103 R)
• M7: 3,903,906 km (0.065 R)
• M8: 6,743,124 km (0.081 R)
• M9: 7,486,775 km (0.093 R)
• M10: 8,627,908 km (0.117 R)
• M11: 8,879,531 km (0.097 R)
• M12: 9,826,037 km (0.096 R)
• M13: 12,293,055 km (0.04 R)
• M14: 13,332,461 km (0.095 R)
• M15: 13,601,139 km (0.08 R)
• M16: 14,359,002 km (0.072 R)
• M17: 17,592,261 km (0.083 R)
• M18: 21,007,431 km (0.099 R)
• M19: 22,018,712 km (0.102 R)
• M20: 23,449,466 km (0.103 R)
• M21: 25,042,833 km (0.114 R)
• M22: 27,783,616 km (0.102 R)
• M23: 31,541,813 km (0.077 R)
• M24: 38,535,364 km (0.118 R)
• M25: 42,462,907 km (0.091 R)
• M26: 48,841,760 km (0.105 R)
• M27: 53,431,423 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640

Radius: 3.8

Gravity: 44.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.28 AU - 18 AU

Year: 21943 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,127,033 km

• M1: 56,548 km (0.067 R)
• M2: 183,856 km (0.047 R)
• M3: 303,684 km (0.071 R)
• M4: 1,086,679 km (0.092 R)
• M5: 1,764,656 km (0.111 R)
• M6: 2,225,418 km (0.081 R)
• M7: 2,449,067 km (0.086 R)
• M8: 2,761,876 km (0.077 R)
• M9: 2,941,094 km (0.105 R)
• M10: 3,266,470 km (0.103 R)
• M11: 3,988,279 km (0.113 R)
• M12: 4,318,442 km (0.102 R)
• M13: 4,525,036 km (0.111 R)
• M14: 5,184,613 km (0.054 R)
• M15: 5,617,998 km (0.055 R)
• M16: 10,353,220 km (0.036 R)
• M17: 11,038,677 km (0.119 R)
• M18: 14,386,079 km (0.113 R)
• M19: 17,385,965 km (0.116 R)
• M20: 18,441,827 km (0.067 R)
• M21: 19,261,324 km (0.06 R)
• M22: 20,104,757 km (0.096 R)
• M23: 21,366,017 km (0.083 R)
• M24: 22,371,464 km (0.084 R)
• M25: 24,045,165 km (0.091 R)
• M26: 26,824,394 km (0.09 R)
• M27: 35,451,105 km (0.098 R)
• M28: 37,286,820 km (0.106 R)
• M29: 41,762,938 km (0.076 R)
• M30: 49,647,793 km (0.12 R)
• M31: 51,406,616 km (0.103 R)
• M32: 52,662,041 km (0.076 R)
• M33: 57,696,458 km (0.077 R)
• M34: 63,450,590 km (0.119 R)
• M35: 73,795,134 km (0.092 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit