🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.72 AU - 1.94 AU

Year: 882 Days

Day: 15.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,122,904 km

• M1: 108,159 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 12.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.4 AU - 9.98 AU

Year: 9131 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,122,904 km

• M1: 151,094 km (0.083 R)
• M2: 817,702 km (0.098 R)
• M3: 1,619,098 km (0.07 R)
• M4: 2,788,654 km (0.103 R)
• M5: 3,400,360 km (0.093 R)
• M6: 3,839,579 km (0.092 R)
• M7: 4,744,496 km (0.041 R)
• M8: 6,272,340 km (0.052 R)
• M9: 7,405,693 km (0.1 R)
• M10: 8,021,438 km (0.071 R)
• M11: 8,940,418 km (0.084 R)
• M12: 10,423,830 km (0.049 R)
• M13: 10,832,083 km (0.084 R)
• M14: 14,118,897 km (0.114 R)
• M15: 15,066,750 km (0.106 R)
• M16: 15,855,130 km (0.106 R)
• M17: 22,164,121 km (0.027 R)
• M18: 22,840,453 km (0.092 R)
• M19: 23,443,632 km (0.086 R)
• M20: 23,969,020 km (0.067 R)
• M21: 26,337,004 km (0.118 R)
• M22: 29,057,292 km (0.055 R)
• M23: 29,765,638 km (0.109 R)
• M24: 33,151,187 km (0.115 R)
• M25: 36,317,127 km (0.087 R)
• M26: 38,576,953 km (0.104 R)
• M27: 44,034,582 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 9.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.3 AU - 11.4 AU

Year: 11869 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,122,904 km

• M1: 137,331 km (0.099 R)
• M2: 1,053,618 km (0.098 R)
• M3: 1,926,222 km (0.089 R)
• M4: 4,499,006 km (0.082 R)
• M5: 5,120,586 km (0.098 R)
• M6: 5,452,394 km (0.078 R)
• M7: 6,196,194 km (0.117 R)
• M8: 10,219,779 km (0.059 R)
• M9: 12,738,707 km (0.05 R)
• M10: 23,178,694 km (0.054 R)
• M11: 24,741,992 km (0.096 R)
• M12: 25,501,351 km (0.055 R)
• M13: 30,821,799 km (0.052 R)
• M14: 35,865,491 km (0.094 R)
• M15: 38,078,343 km (0.105 R)
• M16: 40,904,845 km (0.116 R)
• M17: 44,980,340 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.4

Radius: 7.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.68 AU - 16.92 AU

Year: 19275 Days

Day: 23.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,122,904 km

• M1: 98,585 km (0.118 R)
• M2: 1,341,295 km (0.053 R)
• M3: 1,592,320 km (0.051 R)
• M4: 2,209,710 km (0.032 R)
• M5: 2,668,078 km (0.048 R)
• M6: 4,738,513 km (0.094 R)
• M7: 5,571,473 km (0.049 R)
• M8: 5,894,156 km (0.079 R)
• M9: 7,269,110 km (0.108 R)
• M10: 7,568,007 km (0.061 R)
• M11: 9,895,002 km (0.096 R)
• M12: 11,765,424 km (0.035 R)
• M13: 19,092,279 km (0.115 R)
• M14: 19,335,226 km (0.09 R)
• M15: 27,514,639 km (0.108 R)
• M16: 29,302,184 km (0.082 R)
• M17: 30,831,224 km (0.111 R)
• M18: 34,885,625 km (0.092 R)
• M19: 36,851,939 km (0.108 R)
• M20: 47,801,456 km (0.106 R)
• M21: 51,465,557 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 6.2

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.84 AU - 17.66 AU

Year: 22280 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,122,904 km

• M1: 77,193 km (0.09 R)
• M2: 352,901 km (0.068 R)
• M3: 962,812 km (0.079 R)
• M4: 1,191,248 km (0.072 R)
• M5: 1,397,095 km (0.116 R)
• M6: 1,917,845 km (0.048 R)
• M7: 2,202,978 km (0.026 R)
• M8: 2,604,649 km (0.098 R)
• M9: 3,004,224 km (0.087 R)
• M10: 3,206,032 km (0.105 R)
• M11: 3,498,346 km (0.096 R)
• M12: 4,515,911 km (0.044 R)
• M13: 5,417,388 km (0.037 R)
• M14: 6,600,258 km (0.089 R)
• M15: 6,812,986 km (0.092 R)
• M16: 7,570,550 km (0.104 R)
• M17: 8,089,954 km (0.082 R)
• M18: 9,147,012 km (0.103 R)
• M19: 12,933,035 km (0.118 R)
• M20: 15,242,078 km (0.111 R)
• M21: 15,539,329 km (0.078 R)
• M22: 16,532,509 km (0.072 R)
• M23: 17,324,780 km (0.103 R)
• M24: 17,730,340 km (0.053 R)
• M25: 18,476,085 km (0.1 R)
• M26: 19,677,506 km (0.108 R)
• M27: 20,118,969 km (0.058 R)
• M28: 20,476,807 km (0.075 R)
• M29: 20,930,238 km (0.116 R)
• M30: 22,235,031 km (0.075 R)
• M31: 22,714,043 km (0.098 R)
• M32: 29,927,503 km (0.079 R)
• M33: 37,039,685 km (0.097 R)
• M34: 44,743,526 km (0.092 R)
• M35: 50,104,366 km (0.109 R)
• M36: 53,108,590 km (0.11 R)
• M37: 56,407,672 km (0.104 R)
• M38: 56,940,690 km (0.059 R)
• M39: 59,289,675 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 7.4

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.41 AU - 20.67 AU

Year: 28455 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,122,904 km

• M1: 111,151 km (0.114 R)
• M2: 360,232 km (0.062 R)
• M3: 676,332 km (0.115 R)
• M4: 1,899,893 km (0.088 R)
• M5: 2,334,924 km (0.087 R)
• M6: 2,806,606 km (0.087 R)
• M7: 3,904,355 km (0.112 R)
• M8: 4,887,961 km (0.068 R)
• M9: 6,122,143 km (0.095 R)
• M10: 6,760,627 km (0.079 R)
• M11: 7,175,163 km (0.041 R)
• M12: 7,551,701 km (0.038 R)
• M13: 8,112,393 km (0.051 R)
• M14: 8,344,270 km (0.116 R)
• M15: 9,895,600 km (0.097 R)
• M16: 10,160,538 km (0.047 R)
• M17: 10,913,613 km (0.112 R)
• M18: 11,339,818 km (0.096 R)
• M19: 13,639,287 km (0.098 R)
• M20: 14,217,482 km (0.109 R)
• M21: 17,451,938 km (0.047 R)
• M22: 21,808,378 km (0.091 R)
• M23: 26,583,392 km (0.111 R)
• M24: 30,311,820 km (0.067 R)
• M25: 30,730,993 km (0.09 R)
• M26: 34,678,282 km (0.065 R)
• M27: 36,852,239 km (0.083 R)
• M28: 44,095,020 km (0.05 R)
• M29: 44,453,306 km (0.119 R)
• M30: 50,844,128 km (0.035 R)
• M31: 52,432,109 km (0.101 R)
• M32: 81,713,947 km (0.064 R)
• M33: 84,993,133 km (0.063 R)
• M34: 85,826,393 km (0.107 R)
• M35: 87,791,810 km (0.069 R)
• M36: 92,689,494 km (0.069 R)
• M37: 101,148,356 km (0.079 R)
• M38: 102,397,199 km (0.073 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit