🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 14

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.35 AU - 1.83 AU

Year: 1360 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,200,884 km

• M1: 174,132 km (0.105 R)
• M2: 730,038 km (0.084 R)
• M3: 1,457,083 km (0.104 R)
• M4: 2,081,654 km (0.12 R)
• M5: 2,651,772 km (0.095 R)
• M6: 3,238,943 km (0.077 R)
• M7: 4,213,723 km (0.075 R)
• M8: 4,677,327 km (0.1 R)
• M9: 5,499,068 km (0.063 R)
• M10: 6,278,174 km (0.104 R)
• M11: 7,354,531 km (0.064 R)
• M12: 8,411,439 km (0.114 R)
• M13: 9,477,175 km (0.075 R)
• M14: 10,501,920 km (0.089 R)
• M15: 11,225,226 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.8

Radius: 8.4

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.51 AU - 1.93 AU

Year: 1530 Days

Day: 5.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,200,884 km

• M1: 104,419 km (0.071 R)
• M2: 407,654 km (0.115 R)
• M3: 682,316 km (0.082 R)
• M4: 946,955 km (0.077 R)
• M5: 1,324,091 km (0.071 R)
• M6: 1,716,486 km (0.104 R)
• M7: 1,985,912 km (0.092 R)
• M8: 2,694,706 km (0.106 R)
• M9: 5,329,574 km (0.056 R)
• M10: 6,030,589 km (0.099 R)
• M11: 6,871,180 km (0.119 R)
• M12: 8,689,542 km (0.091 R)
• M13: 9,459,821 km (0.111 R)
• M14: 10,205,118 km (0.116 R)
• M15: 10,699,539 km (0.06 R)
• M16: 11,470,866 km (0.104 R)
• M17: 11,928,037 km (0.118 R)
• M18: 14,618,405 km (0.115 R)
• M19: 14,975,345 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 11.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.41 AU - 2.21 AU

Year: 1652 Days

Day: 8.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,200,884 km

• M1: 139,276 km (0.075 R)
• M2: 644,767 km (0.043 R)
• M3: 1,108,520 km (0.112 R)
• M4: 1,513,631 km (0.03 R)
• M5: 2,701,588 km (0.089 R)
• M6: 3,684,296 km (0.095 R)
• M7: 4,054,401 km (0.117 R)
• M8: 4,507,833 km (0.05 R)
• M9: 5,165,315 km (0.081 R)
• M10: 6,221,027 km (0.074 R)
• M11: 7,143,298 km (0.094 R)
• M12: 7,581,620 km (0.116 R)
• M13: 8,391,693 km (0.08 R)
• M14: 9,582,342 km (0.078 R)
• M15: 11,761,983 km (0.107 R)
• M16: 12,257,750 km (0.07 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 8.4

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.3 AU - 3.36 AU

Year: 4122 Days

Day: 5.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,200,884 km

• M1: 104,419 km (0.093 R)
• M2: 376,089 km (0.106 R)
• M3: 1,033,871 km (0.111 R)
• M4: 1,461,870 km (0.118 R)
• M5: 1,949,859 km (0.114 R)
• M6: 2,277,328 km (0.086 R)
• M7: 2,829,045 km (0.064 R)
• M8: 3,270,060 km (0.108 R)
• M9: 3,756,403 km (0.101 R)
• M10: 4,336,693 km (0.053 R)
• M11: 5,263,900 km (0.074 R)
• M12: 6,137,851 km (0.116 R)
• M13: 6,750,903 km (0.044 R)
• M14: 7,203,885 km (0.114 R)
• M15: 10,191,953 km (0.113 R)
• M16: 12,381,767 km (0.077 R)
• M17: 13,309,573 km (0.073 R)
• M18: 13,970,496 km (0.107 R)
• M19: 14,388,024 km (0.116 R)
• M20: 15,915,269 km (0.094 R)
• M21: 19,611,234 km (0.099 R)
• M22: 23,110,627 km (0.072 R)
• M23: 23,990,711 km (0.116 R)
• M24: 26,209,547 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 12.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.7 AU - 4.18 AU

Year: 4327 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,200,884 km

• M1: 160,369 km (0.088 R)
• M2: 620,382 km (0.12 R)
• M3: 1,028,635 km (0.028 R)
• M4: 1,462,768 km (0.09 R)
• M5: 2,449,815 km (0.085 R)
• M6: 3,207,678 km (0.091 R)
• M7: 3,773,756 km (0.115 R)
• M8: 4,187,544 km (0.066 R)
• M9: 4,631,849 km (0.111 R)
• M10: 5,853,017 km (0.055 R)
• M11: 6,442,582 km (0.049 R)
• M12: 8,529,622 km (0.119 R)
• M13: 9,044,388 km (0.107 R)
• M14: 9,496,024 km (0.117 R)
• M15: 11,267,113 km (0.12 R)
• M16: 11,838,876 km (0.097 R)
• M17: 12,733,023 km (0.114 R)
• M18: 14,212,845 km (0.096 R)
• M19: 17,957,280 km (0.12 R)
• M20: 21,434,682 km (0.056 R)
• M21: 23,523,368 km (0.08 R)
• M22: 24,537,940 km (0.051 R)
• M23: 25,744,447 km (0.07 R)
• M24: 29,333,300 km (0.114 R)
• M25: 30,234,627 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.07 AU - 4.75 AU

Year: 5244 Days

Day: 12.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,200,884 km

• M1: 171,888 km (0.115 R)
• M2: 821,143 km (0.063 R)
• M3: 1,289,833 km (0.032 R)
• M4: 1,956,890 km (0.068 R)
• M5: 3,078,575 km (0.053 R)
• M6: 3,782,881 km (0.063 R)
• M7: 4,411,641 km (0.06 R)
• M8: 5,485,604 km (0.06 R)
• M9: 6,164,479 km (0.079 R)
• M10: 6,899,005 km (0.091 R)
• M11: 7,803,623 km (0.104 R)
• M12: 8,663,961 km (0.084 R)
• M13: 9,456,979 km (0.087 R)
• M14: 10,435,199 km (0.049 R)
• M15: 11,578,127 km (0.085 R)
• M16: 12,231,122 km (0.089 R)
• M17: 13,888,068 km (0.109 R)
• M18: 15,033,688 km (0.118 R)
• M19: 15,933,669 km (0.081 R)
• M20: 16,365,708 km (0.092 R)
• M21: 17,318,048 km (0.047 R)
• M22: 17,973,287 km (0.091 R)
• M23: 19,403,143 km (0.084 R)
• M24: 19,967,277 km (0.082 R)
• M25: 22,411,407 km (0.11 R)
• M26: 23,426,877 km (0.084 R)
• M27: 24,228,722 km (0.102 R)
• M28: 28,696,612 km (0.105 R)
• M29: 30,932,950 km (0.116 R)
• M30: 31,800,767 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.7

Radius: 5.5

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.2 AU - 6.42 AU

Year: 9499 Days

Day: 16.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,200,884 km

• M1: 68,665 km (0.05 R)
• M2: 320,588 km (0.071 R)
• M3: 1,552,228 km (0.111 R)
• M4: 1,727,407 km (0.034 R)
• M5: 2,584,303 km (0.11 R)
• M6: 4,034,206 km (0.112 R)
• M7: 4,637,384 km (0.067 R)
• M8: 9,483,757 km (0.113 R)
• M9: 11,078,470 km (0.074 R)
• M10: 11,784,273 km (0.06 R)
• M11: 12,095,736 km (0.104 R)
• M12: 14,788,647 km (0.118 R)
• M13: 17,720,616 km (0.092 R)
• M14: 19,610,336 km (0.117 R)
• M15: 29,933,188 km (0.1 R)
• M16: 33,836,944 km (0.116 R)
• M17: 35,639,898 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.7

Radius: 6.7

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.63 AU - 8.01 AU

Year: 14832 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,200,884 km

• M1: 83,326 km (0.112 R)
• M2: 363,972 km (0.094 R)
• M3: 745,596 km (0.06 R)
• M4: 1,251,237 km (0.104 R)
• M5: 1,488,798 km (0.063 R)
• M6: 2,828,297 km (0.045 R)
• M7: 3,893,434 km (0.074 R)
• M8: 4,468,638 km (0.115 R)
• M9: 8,463,799 km (0.094 R)
• M10: 8,710,336 km (0.111 R)
• M11: 9,798,361 km (0.048 R)
• M12: 10,070,181 km (0.041 R)
• M13: 10,459,135 km (0.087 R)
• M14: 10,858,262 km (0.098 R)
• M15: 11,090,737 km (0.059 R)
• M16: 12,429,788 km (0.046 R)
• M17: 12,812,908 km (0.081 R)
• M18: 13,805,340 km (0.108 R)
• M19: 14,078,356 km (0.097 R)
• M20: 15,424,887 km (0.08 R)
• M21: 19,546,009 km (0.108 R)
• M22: 22,229,047 km (0.059 R)
• M23: 24,644,604 km (0.099 R)
• M24: 30,448,702 km (0.056 R)
• M25: 31,733,299 km (0.103 R)
• M26: 34,535,117 km (0.078 R)
• M27: 35,547,147 km (0.087 R)
• M28: 39,518,372 km (0.104 R)
• M29: 40,207,719 km (0.102 R)
• M30: 41,327,459 km (0.056 R)
• M31: 41,895,033 km (0.108 R)
• M32: 44,662,145 km (0.117 R)
• M33: 45,560,780 km (0.07 R)
• M34: 46,166,352 km (0.107 R)
• M35: 46,931,096 km (0.096 R)
• M36: 47,239,268 km (0.083 R)
• M37: 60,340,600 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.1

Radius: 4.4

Gravity: 44.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.57 AU - 12.19 AU

Year: 21063 Days

Day: 16.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,200,884 km

• M1: 187,596 km (0.039 R)
• M2: 336,446 km (0.11 R)
• M3: 495,618 km (0.103 R)
• M4: 832,063 km (0.055 R)
• M5: 986,299 km (0.082 R)
• M6: 1,173,894 km (0.077 R)
• M7: 1,586,037 km (0.11 R)
• M8: 2,152,863 km (0.1 R)
• M9: 2,494,395 km (0.12 R)
• M10: 3,705,390 km (0.087 R)
• M11: 4,580,836 km (0.043 R)
• M12: 5,105,476 km (0.081 R)
• M13: 5,711,048 km (0.072 R)
• M14: 6,408,174 km (0.071 R)
• M15: 7,969,827 km (0.085 R)
• M16: 8,128,251 km (0.097 R)
• M17: 9,122,478 km (0.107 R)
• M18: 9,295,712 km (0.087 R)
• M19: 13,611,761 km (0.101 R)
• M20: 14,848,037 km (0.101 R)
• M21: 17,276,609 km (0.053 R)
• M22: 22,166,664 km (0.11 R)
• M23: 23,008,901 km (0.051 R)
• M24: 26,945,718 km (0.115 R)
• M25: 31,439,788 km (0.114 R)
• M26: 36,263,870 km (0.113 R)
• M27: 38,926,712 km (0.114 R)
• M28: 40,305,855 km (0.107 R)
• M29: 42,354,748 km (0.103 R)
• M30: 43,486,306 km (0.089 R)
• M31: 49,447,482 km (0.038 R)
• M32: 53,835,487 km (0.111 R)
• M33: 55,737,923 km (0.088 R)
• M34: 59,074,105 km (0.112 R)
• M35: 64,642,437 km (0.092 R)
• M36: 73,750,703 km (0.211 R)
• M37: 73,982,879 km (0.069 R)
• M38: 74,682,548 km (0.074 R)
• M39: 76,807,885 km (0.051 R)
• M40: 83,930,090 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit