🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.74 AU - 2.8 AU

Year: 1288 Days

Day: 46 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,367,878 km

• M1: 125,812 km (0.104 R)
• M2: 221,554 km (0.083 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 12.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.32 AU - 5.34 AU

Year: 4636 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,367,878 km

• M1: 156,031 km (0.115 R)
• M2: 581,487 km (0.074 R)
• M3: 1,711,699 km (0.084 R)
• M4: 2,265,660 km (0.082 R)
• M5: 3,672,628 km (0.114 R)
• M6: 5,422,025 km (0.11 R)
• M7: 6,082,201 km (0.052 R)
• M8: 7,068,051 km (0.117 R)
• M9: 7,491,263 km (0.078 R)
• M10: 8,044,027 km (0.051 R)
• M11: 11,755,550 km (0.031 R)
• M12: 14,148,667 km (0.114 R)
• M13: 18,388,421 km (0.091 R)
• M14: 19,259,679 km (0.095 R)
• M15: 21,668,653 km (0.119 R)
• M16: 28,293,146 km (0.095 R)
• M17: 29,454,325 km (0.071 R)
• M18: 30,926,667 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 10.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5 AU - 7.9 AU

Year: 6171 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,367,878 km

• M1: 125,812 km (0.093 R)
• M2: 955,332 km (0.117 R)
• M3: 1,662,182 km (0.064 R)
• M4: 2,326,845 km (0.097 R)
• M5: 2,990,162 km (0.075 R)
• M6: 3,862,767 km (0.115 R)
• M7: 4,322,630 km (0.116 R)
• M8: 5,408,262 km (0.096 R)
• M9: 5,866,480 km (0.082 R)
• M10: 7,398,811 km (0.084 R)
• M11: 9,023,295 km (0.086 R)
• M12: 10,088,282 km (0.071 R)
• M13: 10,563,405 km (0.077 R)
• M14: 13,115,245 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 10.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.84 AU - 8.58 AU

Year: 8862 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,367,878 km

• M1: 134,189 km (0.082 R)
• M2: 530,624 km (0.095 R)
• M3: 927,806 km (0.069 R)
• M4: 1,902,885 km (0.109 R)
• M5: 4,487,338 km (0.12 R)
• M6: 4,853,553 km (0.109 R)
• M7: 7,030,053 km (0.074 R)
• M8: 7,381,907 km (0.112 R)
• M9: 8,747,287 km (0.088 R)
• M10: 10,499,527 km (0.111 R)
• M11: 11,243,028 km (0.051 R)
• M12: 11,922,053 km (0.1 R)
• M13: 13,149,503 km (0.112 R)
• M14: 14,291,085 km (0.071 R)
• M15: 15,675,164 km (0.078 R)
• M16: 21,298,099 km (0.039 R)
• M17: 24,840,278 km (0.114 R)
• M18: 25,908,406 km (0.098 R)
• M19: 32,385,246 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 9.5

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.21 AU - 10.51 AU

Year: 11664 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,367,878 km

• M1: 118,631 km (0.106 R)
• M2: 524,191 km (0.077 R)
• M3: 1,129,015 km (0.061 R)
• M4: 1,523,505 km (0.086 R)
• M5: 1,891,216 km (0.073 R)
• M6: 2,896,364 km (0.106 R)
• M7: 4,080,880 km (0.119 R)
• M8: 4,550,169 km (0.048 R)
• M9: 5,253,728 km (0.114 R)
• M10: 5,561,899 km (0.084 R)
• M11: 5,882,039 km (0.105 R)
• M12: 6,289,992 km (0.067 R)
• M13: 7,457,005 km (0.088 R)
• M14: 8,762,546 km (0.119 R)
• M15: 10,214,393 km (0.081 R)
• M16: 10,587,640 km (0.073 R)
• M17: 11,361,509 km (0.073 R)
• M18: 12,592,251 km (0.103 R)
• M19: 12,898,029 km (0.077 R)
• M20: 15,247,913 km (0.108 R)
• M21: 17,262,846 km (0.096 R)
• M22: 17,564,436 km (0.099 R)
• M23: 18,178,385 km (0.06 R)
• M24: 20,023,077 km (0.107 R)
• M25: 21,377,985 km (0.114 R)
• M26: 23,615,669 km (0.084 R)
• M27: 24,552,900 km (0.086 R)
• M28: 29,186,245 km (0.101 R)
• M29: 29,507,282 km (0.114 R)
• M30: 32,160,700 km (0.104 R)
• M31: 34,015,564 km (0.083 R)
• M32: 37,683,704 km (0.073 R)
• M33: 43,389,217 km (0.12 R)
• M34: 46,083,923 km (0.088 R)
• M35: 47,251,235 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 9.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.77 AU - 10.03 AU

Year: 11735 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,367,878 km

• M1: 118,332 km (0.111 R)
• M2: 513,121 km (0.112 R)
• M3: 813,214 km (0.118 R)
• M4: 1,132,456 km (0.073 R)
• M5: 1,487,751 km (0.088 R)
• M6: 2,446,374 km (0.076 R)
• M7: 3,193,765 km (0.078 R)
• M8: 3,586,908 km (0.097 R)
• M9: 6,595,770 km (0.111 R)
• M10: 8,193,176 km (0.093 R)
• M11: 8,557,746 km (0.113 R)
• M12: 11,825,263 km (0.091 R)
• M13: 12,396,727 km (0.052 R)
• M14: 13,427,007 km (0.089 R)
• M15: 13,934,443 km (0.116 R)
• M16: 14,927,923 km (0.076 R)
• M17: 16,219,401 km (0.117 R)
• M18: 17,852,411 km (0.086 R)
• M19: 20,466,185 km (0.053 R)
• M20: 25,145,308 km (0.105 R)
• M21: 25,743,849 km (0.098 R)
• M22: 27,868,438 km (0.101 R)
• M23: 30,976,932 km (0.102 R)
• M24: 34,100,984 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 8.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.6 AU - 11.24 AU

Year: 12671 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,367,878 km

• M1: 137,331 km (0.092 R)
• M2: 443,707 km (0.065 R)
• M3: 737,817 km (0.04 R)
• M4: 1,458,430 km (0.1 R)
• M5: 2,283,911 km (0.11 R)
• M6: 5,355,155 km (0.115 R)
• M7: 6,392,915 km (0.075 R)
• M8: 7,893,083 km (0.114 R)
• M9: 9,422,422 km (0.048 R)
• M10: 9,858,350 km (0.043 R)
• M11: 10,460,482 km (0.098 R)
• M12: 13,906,468 km (0.116 R)
• M13: 14,218,679 km (0.076 R)
• M14: 20,915,129 km (0.108 R)
• M15: 23,019,821 km (0.116 R)
• M16: 28,438,854 km (0.112 R)
• M17: 34,196,428 km (0.095 R)
• M18: 34,765,797 km (0.115 R)
• M19: 42,492,527 km (0.109 R)
• M20: 43,283,152 km (0.108 R)
• M21: 45,439,306 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 8.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.33 AU - 13.17 AU

Year: 15173 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,367,878 km

• M1: 102,175 km (0.114 R)
• M2: 664,364 km (0.085 R)
• M3: 1,663,977 km (0.11 R)
• M4: 1,946,867 km (0.034 R)
• M5: 2,442,335 km (0.048 R)
• M6: 3,091,739 km (0.057 R)
• M7: 5,268,239 km (0.1 R)
• M8: 7,435,762 km (0.054 R)
• M9: 8,449,138 km (0.107 R)
• M10: 9,396,093 km (0.038 R)
• M11: 11,499,439 km (0.112 R)
• M12: 12,162,606 km (0.074 R)
• M13: 15,001,674 km (0.093 R)
• M14: 18,907,525 km (0.096 R)
• M15: 19,660,751 km (0.078 R)
• M16: 22,594,514 km (0.081 R)
• M17: 22,874,861 km (0.107 R)
• M18: 25,909,753 km (0.111 R)
• M19: 26,526,545 km (0.08 R)
• M20: 28,763,033 km (0.107 R)
• M21: 35,713,799 km (0.026 R)
• M22: 41,014,351 km (0.095 R)
• M23: 42,133,791 km (0.089 R)
• M24: 45,169,431 km (0.113 R)
• M25: 46,967,897 km (0.046 R)
• M26: 48,969,517 km (0.079 R)
• M27: 54,472,325 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.8

Radius: 3

Gravity: 97.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.74 AU - 14.36 AU

Year: 18790 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,367,878 km

• M1: 37,250 km (0.036 R)
• M2: 137,181 km (0.083 R)
• M3: 254,765 km (0.073 R)
• M4: 355,893 km (0.083 R)
• M5: 484,248 km (0.083 R)
• M6: 869,612 km (0.063 R)
• M7: 1,290,431 km (0.066 R)
• M8: 1,398,142 km (0.088 R)
• M9: 1,511,986 km (0.059 R)
• M10: 2,561,564 km (0.039 R)
• M11: 2,963,384 km (0.052 R)
• M12: 4,083,723 km (0.088 R)
• M13: 5,701,025 km (0.088 R)
• M14: 6,973,206 km (0.06 R)
• M15: 8,159,816 km (0.064 R)
• M16: 8,317,043 km (0.12 R)
• M17: 11,569,451 km (0.063 R)
• M18: 13,583,935 km (0.11 R)
• M19: 14,481,822 km (0.105 R)
• M20: 16,064,867 km (0.069 R)
• M21: 16,229,275 km (0.082 R)
• M22: 16,813,454 km (0.063 R)
• M23: 21,899,632 km (0.104 R)
• M24: 26,753,934 km (0.035 R)
• M25: 30,234,627 km (0.11 R)
• M26: 32,278,284 km (0.052 R)
• M27: 32,935,467 km (0.079 R)
• M28: 34,548,581 km (0.102 R)
• M29: 38,958,427 km (0.072 R)
• M30: 40,003,518 km (0.118 R)
• M31: 42,776,614 km (0.045 R)
• M32: 44,209,911 km (0.045 R)
• M33: 44,371,177 km (0.096 R)
• M34: 53,854,485 km (0.107 R)
• M35: 59,751,634 km (0.036 R)
• M36: 60,542,557 km (0.053 R)
• M37: 69,708,120 km (0.045 R)
• M38: 77,626,634 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 7.8

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.22 AU - 17.22 AU

Year: 20201 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,367,878 km

• M1: 98,286 km (0.107 R)
• M2: 829,819 km (0.117 R)
• M3: 1,291,927 km (0.106 R)
• M4: 1,694,645 km (0.091 R)
• M5: 2,199,986 km (0.089 R)
• M6: 2,582,059 km (0.025 R)
• M7: 3,968,383 km (0.118 R)
• M8: 4,501,699 km (0.096 R)
• M9: 4,969,342 km (0.109 R)
• M10: 6,842,008 km (0.044 R)
• M11: 7,460,595 km (0.066 R)
• M12: 12,596,889 km (0.07 R)
• M13: 13,091,160 km (0.115 R)
• M14: 13,819,552 km (0.099 R)
• M15: 14,651,765 km (0.061 R)
• M16: 14,962,629 km (0.037 R)
• M17: 17,696,830 km (0.073 R)
• M18: 22,243,259 km (0.09 R)
• M19: 30,308,379 km (0.104 R)
• M20: 33,422,408 km (0.092 R)
• M21: 34,096,945 km (0.077 R)
• M22: 56,494,888 km (0.115 R)
• M23: 60,387,574 km (0.085 R)
• M24: 62,399,366 km (0.092 R)
• M25: 70,011,654 km (0.072 R)
• M26: 71,115,537 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit