🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 159 Days

Day: 18.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.96 AU - 2.48 AU

Year: 1190 Days

Day: 32.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,762,329 km

• M1: 124,914 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 8.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.73 AU - 9.71 AU

Year: 9267 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,762,329 km

• M1: 111,002 km (0.051 R)
• M2: 441,763 km (0.073 R)
• M3: 1,045,240 km (0.064 R)
• M4: 1,397,543 km (0.102 R)
• M5: 2,225,717 km (0.106 R)
• M6: 2,621,852 km (0.114 R)
• M7: 3,772,260 km (0.093 R)
• M8: 4,283,885 km (0.108 R)
• M9: 6,660,696 km (0.099 R)
• M10: 7,447,730 km (0.116 R)
• M11: 8,337,239 km (0.106 R)
• M12: 9,386,518 km (0.082 R)
• M13: 9,848,776 km (0.111 R)
• M14: 10,472,449 km (0.079 R)
• M15: 11,224,328 km (0.113 R)
• M16: 14,352,121 km (0.034 R)
• M17: 16,312,002 km (0.106 R)
• M18: 17,390,453 km (0.108 R)
• M19: 18,088,178 km (0.067 R)
• M20: 18,587,685 km (0.071 R)
• M21: 19,243,223 km (0.091 R)
• M22: 20,677,717 km (0.115 R)
• M23: 21,540,149 km (0.115 R)
• M24: 23,758,386 km (0.107 R)
• M25: 24,357,525 km (0.035 R)
• M26: 25,496,713 km (0.052 R)
• M27: 28,643,803 km (0.109 R)
• M28: 29,813,659 km (0.089 R)
• M29: 32,561,921 km (0.093 R)
• M30: 38,205,501 km (0.089 R)
• M31: 39,861,699 km (0.112 R)
• M32: 40,585,902 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 10.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.18 AU - 10.84 AU

Year: 11398 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,762,329 km

• M1: 134,488 km (0.105 R)
• M2: 1,304,942 km (0.113 R)
• M3: 1,773,034 km (0.111 R)
• M4: 2,279,572 km (0.1 R)
• M5: 2,944,684 km (0.068 R)
• M6: 3,346,654 km (0.112 R)
• M7: 3,759,843 km (0.035 R)
• M8: 4,990,585 km (0.105 R)
• M9: 5,902,982 km (0.04 R)
• M10: 6,435,700 km (0.053 R)
• M11: 13,066,177 km (0.117 R)
• M12: 13,423,716 km (0.047 R)
• M13: 16,802,234 km (0.108 R)
• M14: 20,952,079 km (0.087 R)
• M15: 37,168,937 km (0.114 R)
• M16: 39,477,831 km (0.112 R)
• M17: 43,978,782 km (0.118 R)
• M18: 44,648,382 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 10.1

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.44 AU - 14.56 AU

Year: 14960 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,762,329 km

• M1: 135,236 km (0.087 R)
• M2: 1,392,008 km (0.047 R)
• M3: 4,563,782 km (0.055 R)
• M4: 5,791,233 km (0.058 R)
• M5: 7,180,847 km (0.091 R)
• M6: 7,881,265 km (0.115 R)
• M7: 8,781,096 km (0.041 R)
• M8: 9,915,796 km (0.065 R)
• M9: 10,257,328 km (0.12 R)
• M10: 13,485,799 km (0.106 R)
• M11: 20,734,564 km (0.069 R)
• M12: 27,904,341 km (0.068 R)
• M13: 28,243,928 km (0.087 R)
• M14: 30,340,393 km (0.092 R)
• M15: 37,799,343 km (0.077 R)
• M16: 39,624,138 km (0.093 R)
• M17: 42,098,187 km (0.036 R)
• M18: 42,694,933 km (0.112 R)
• M19: 54,248,825 km (0.038 R)
• M20: 62,171,080 km (0.102 R)
• M21: 65,106,489 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.6

Radius: 6.3

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.48 AU - 14.04 AU

Year: 17377 Days

Day: 18.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,762,329 km

• M1: 82,129 km (0.096 R)
• M2: 303,534 km (0.095 R)
• M3: 1,075,010 km (0.043 R)
• M4: 1,754,933 km (0.111 R)
• M5: 1,991,447 km (0.095 R)
• M6: 3,919,913 km (0.078 R)
• M7: 6,365,689 km (0.055 R)
• M8: 6,972,458 km (0.117 R)
• M9: 8,150,541 km (0.098 R)
• M10: 8,708,840 km (0.106 R)
• M11: 10,419,342 km (0.08 R)
• M12: 11,761,235 km (0.095 R)
• M13: 12,473,620 km (0.054 R)
• M14: 12,672,884 km (0.114 R)
• M15: 13,842,141 km (0.07 R)
• M16: 14,857,761 km (0.112 R)
• M17: 15,156,807 km (0.044 R)
• M18: 15,536,188 km (0.117 R)
• M19: 16,793,259 km (0.118 R)
• M20: 18,201,573 km (0.105 R)
• M21: 21,630,955 km (0.026 R)
• M22: 22,698,635 km (0.102 R)
• M23: 22,896,403 km (0.113 R)
• M24: 24,938,713 km (0.111 R)
• M25: 26,547,937 km (0.077 R)
• M26: 28,453,964 km (0.112 R)
• M27: 29,499,055 km (0.044 R)
• M28: 33,422,408 km (0.111 R)
• M29: 38,236,169 km (0.088 R)
• M30: 39,223,066 km (0.103 R)
• M31: 50,545,829 km (0.097 R)
• M32: 53,989,572 km (0.104 R)
• M33: 55,052,316 km (0.113 R)
• M34: 63,276,459 km (0.072 R)
• M35: 67,270,871 km (0.09 R)
• M36: 68,707,759 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.83 AU - 17.41 AU

Year: 19095 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,762,329 km

• M1: 106,813 km (0.071 R)
• M2: 1,509,891 km (0.104 R)
• M3: 3,695,217 km (0.086 R)
• M4: 7,131,480 km (0.116 R)
• M5: 10,644,337 km (0.112 R)
• M6: 18,782,312 km (0.109 R)
• M7: 21,746,743 km (0.116 R)
• M8: 30,201,117 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 3.7

Gravity: 61.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.85 AU - 16.79 AU

Year: 23727 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,762,329 km

• M1: 46,076 km (0.1 R)
• M2: 324,777 km (0.057 R)
• M3: 449,242 km (0.081 R)
• M4: 1,690,157 km (0.11 R)
• M5: 1,865,485 km (0.046 R)
• M6: 2,298,721 km (0.063 R)
• M7: 2,489,757 km (0.033 R)
• M8: 2,665,385 km (0.117 R)
• M9: 3,331,395 km (0.108 R)
• M10: 5,552,774 km (0.099 R)
• M11: 6,164,180 km (0.104 R)
• M12: 6,675,057 km (0.098 R)
• M13: 7,014,495 km (0.12 R)
• M14: 7,570,999 km (0.052 R)
• M15: 9,537,463 km (0.076 R)
• M16: 11,336,975 km (0.112 R)
• M17: 12,606,014 km (0.102 R)
• M18: 12,900,423 km (0.104 R)
• M19: 13,049,273 km (0.099 R)
• M20: 13,502,853 km (0.069 R)
• M21: 17,607,819 km (0.085 R)
• M22: 17,791,076 km (0.1 R)
• M23: 18,348,328 km (0.069 R)
• M24: 20,593,194 km (0.037 R)
• M25: 25,152,189 km (0.079 R)
• M26: 31,135,057 km (0.079 R)
• M27: 32,353,083 km (0.045 R)
• M28: 34,310,571 km (0.112 R)
• M29: 39,390,167 km (0.058 R)
• M30: 41,619,773 km (0.075 R)
• M31: 43,931,958 km (0.069 R)
• M32: 45,634,980 km (0.119 R)
• M33: 50,451,882 km (0.08 R)
• M34: 60,453,996 km (0.116 R)
• M35: 62,345,960 km (0.067 R)
• M36: 62,771,715 km (0.116 R)
• M37: 64,494,036 km (0.052 R)
• M38: 66,247,771 km (0.057 R)
• M39: 71,233,420 km (0.03 R)
• M40: 86,089,535 km (0.103 R)
• M41: 88,750,582 km (0.116 R)
• M42: 89,289,135 km (0.111 R)
• M43: 89,559,308 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.9

Radius: 4.5

Gravity: 26.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.15 AU - 18.59 AU

Year: 24937 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,762,329 km

• M1: 57,296 km (0.082 R)
• M2: 328,367 km (0.032 R)
• M3: 1,050,775 km (0.093 R)
• M4: 1,865,934 km (0.065 R)
• M5: 2,530,747 km (0.063 R)
• M6: 3,284,421 km (0.11 R)
• M7: 3,697,311 km (0.119 R)
• M8: 4,484,495 km (0.114 R)
• M9: 4,917,432 km (0.083 R)
• M10: 5,260,011 km (0.089 R)
• M11: 9,435,138 km (0.103 R)
• M12: 9,609,270 km (0.066 R)
• M13: 10,573,877 km (0.109 R)
• M14: 13,483,555 km (0.074 R)
• M15: 14,305,296 km (0.068 R)
• M16: 21,411,644 km (0.09 R)
• M17: 22,016,019 km (0.097 R)
• M18: 22,322,396 km (0.117 R)
• M19: 24,004,774 km (0.104 R)
• M20: 29,680,218 km (0.09 R)
• M21: 29,929,148 km (0.106 R)
• M22: 31,452,055 km (0.027 R)
• M23: 32,495,649 km (0.062 R)
• M24: 36,329,843 km (0.094 R)
• M25: 37,333,345 km (0.112 R)
• M26: 39,096,656 km (0.119 R)
• M27: 58,304,573 km (0.061 R)
• M28: 62,696,318 km (0.087 R)
• M29: 65,182,335 km (0.09 R)
• M30: 69,689,570 km (0.098 R)
• M31: 77,891,572 km (0.12 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit