🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.36 AU - 1.62 AU

Year: 671 Days

Day: 36.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.05 AU - 2.63 AU

Year: 1321 Days

Day: 45.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.65 AU - 3.86 AU

Year: 2679 Days

Day: 40.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.01 AU - 4.37 AU

Year: 3164 Days

Day: 32.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,878,571 km

• M1: 1,918,892 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 9.4

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.43 AU - 5.95 AU

Year: 4362 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,878,571 km

• M1: 117,285 km (0.11 R)
• M2: 691,591 km (0.11 R)
• M3: 1,527,394 km (0.078 R)
• M4: 2,014,784 km (0.075 R)
• M5: 2,426,477 km (0.111 R)
• M6: 2,947,377 km (0.092 R)
• M7: 3,380,613 km (0.083 R)
• M8: 4,640,077 km (0.083 R)
• M9: 5,096,201 km (0.115 R)
• M10: 6,098,656 km (0.082 R)
• M11: 6,741,329 km (0.065 R)
• M12: 8,379,276 km (0.098 R)
• M13: 8,676,078 km (0.116 R)
• M14: 9,449,050 km (0.087 R)
• M15: 9,811,676 km (0.096 R)
• M16: 10,436,396 km (0.094 R)
• M17: 12,280,040 km (0.082 R)
• M18: 14,017,470 km (0.112 R)
• M19: 17,307,875 km (0.104 R)
• M20: 19,680,198 km (0.052 R)
• M21: 21,700,069 km (0.103 R)
• M22: 23,266,658 km (0.105 R)
• M23: 25,755,667 km (0.05 R)
• M24: 26,783,255 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 8.4

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.33 AU - 8.57 AU

Year: 8270 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,878,571 km

• M1: 104,719 km (0.111 R)
• M2: 624,571 km (0.06 R)
• M3: 995,125 km (0.086 R)
• M4: 1,378,993 km (0.043 R)
• M5: 2,088,386 km (0.067 R)
• M6: 2,505,764 km (0.118 R)
• M7: 3,088,149 km (0.072 R)
• M8: 3,387,793 km (0.097 R)
• M9: 3,656,471 km (0.086 R)
• M10: 4,154,482 km (0.107 R)
• M11: 5,350,667 km (0.115 R)
• M12: 6,351,327 km (0.118 R)
• M13: 6,915,461 km (0.111 R)
• M14: 7,229,766 km (0.08 R)
• M15: 9,320,695 km (0.079 R)
• M16: 9,949,904 km (0.104 R)
• M17: 10,972,854 km (0.054 R)
• M18: 11,239,288 km (0.064 R)
• M19: 11,674,468 km (0.063 R)
• M20: 14,717,887 km (0.112 R)
• M21: 16,735,514 km (0.053 R)
• M22: 17,160,073 km (0.07 R)
• M23: 17,591,962 km (0.103 R)
• M24: 18,253,184 km (0.115 R)
• M25: 21,643,072 km (0.111 R)
• M26: 22,147,217 km (0.091 R)
• M27: 23,618,063 km (0.099 R)
• M28: 23,884,347 km (0.118 R)
• M29: 24,422,750 km (0.075 R)
• M30: 29,535,556 km (0.086 R)
• M31: 33,388,450 km (0.081 R)
• M32: 34,515,370 km (0.08 R)
• M33: 34,973,140 km (0.075 R)
• M34: 35,783,960 km (0.112 R)
• M35: 38,536,711 km (0.039 R)
• M36: 42,859,640 km (0.043 R)
• M37: 44,729,913 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 11.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.02 AU - 12.78 AU

Year: 14202 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,878,571 km

• M1: 148,700 km (0.1 R)
• M2: 609,462 km (0.078 R)
• M3: 1,681,330 km (0.117 R)
• M4: 3,117,320 km (0.108 R)
• M5: 6,177,195 km (0.109 R)
• M6: 8,542,338 km (0.109 R)
• M7: 10,491,598 km (0.1 R)
• M8: 24,068,801 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.7

Radius: 5.4

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.52 AU - 18.32 AU

Year: 22341 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,878,571 km

• M1: 67,319 km (0.04 R)
• M2: 292,015 km (0.105 R)
• M3: 877,840 km (0.107 R)
• M4: 1,378,544 km (0.108 R)
• M5: 1,812,677 km (0.118 R)
• M6: 2,851,036 km (0.09 R)
• M7: 3,098,621 km (0.093 R)
• M8: 3,414,721 km (0.103 R)
• M9: 4,625,716 km (0.038 R)
• M10: 5,551,427 km (0.055 R)
• M11: 5,820,404 km (0.074 R)
• M12: 6,680,143 km (0.061 R)
• M13: 7,762,634 km (0.055 R)
• M14: 8,345,616 km (0.09 R)
• M15: 8,750,279 km (0.064 R)
• M16: 12,212,273 km (0.116 R)
• M17: 15,793,047 km (0.109 R)
• M18: 16,177,963 km (0.049 R)
• M19: 17,779,857 km (0.085 R)
• M20: 18,280,261 km (0.118 R)
• M21: 23,413,563 km (0.057 R)
• M22: 23,612,678 km (0.056 R)
• M23: 27,617,113 km (0.067 R)
• M24: 28,855,484 km (0.089 R)
• M25: 30,961,224 km (0.082 R)
• M26: 33,797,899 km (0.095 R)
• M27: 34,953,542 km (0.092 R)
• M28: 38,026,133 km (0.077 R)
• M29: 39,416,496 km (0.059 R)
• M30: 43,338,952 km (0.104 R)
• M31: 44,855,426 km (0.107 R)
• M32: 45,317,085 km (0.057 R)
• M33: 49,288,908 km (0.108 R)
• M34: 56,294,427 km (0.083 R)
• M35: 57,372,279 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.3

Radius: 4.5

Gravity: 32.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.83 AU - 18.01 AU

Year: 22341 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,878,571 km

• M1: 56,847 km (0.11 R)
• M2: 425,606 km (0.101 R)
• M3: 772,823 km (0.112 R)
• M4: 1,273,826 km (0.055 R)
• M5: 1,560,007 km (0.067 R)
• M6: 2,238,134 km (0.085 R)
• M7: 2,558,124 km (0.038 R)
• M8: 3,176,860 km (0.097 R)
• M9: 4,632,448 km (0.094 R)
• M10: 6,001,268 km (0.113 R)
• M11: 6,662,940 km (0.061 R)
• M12: 8,663,213 km (0.099 R)
• M13: 9,219,567 km (0.078 R)
• M14: 11,485,975 km (0.107 R)
• M15: 12,225,288 km (0.068 R)
• M16: 15,341,112 km (0.053 R)
• M17: 15,825,360 km (0.04 R)
• M18: 26,262,056 km (0.119 R)
• M19: 27,305,651 km (0.117 R)
• M20: 27,778,081 km (0.117 R)
• M21: 28,497,048 km (0.106 R)
• M22: 28,739,546 km (0.072 R)
• M23: 34,839,549 km (0.119 R)
• M24: 35,675,352 km (0.105 R)
• M25: 42,060,937 km (0.089 R)
• M26: 42,532,919 km (0.084 R)
• M27: 45,274,300 km (0.071 R)
• M28: 45,604,312 km (0.08 R)
• M29: 49,341,566 km (0.073 R)
• M30: 50,218,509 km (0.096 R)
• M31: 57,999,094 km (0.113 R)
• M32: 70,230,216 km (0.055 R)
• M33: 71,786,333 km (0.096 R)
• M34: 75,429,042 km (0.119 R)
• M35: 76,358,643 km (0.036 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit