🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 9.6

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.86 AU

Year: 494 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,959,746 km

• M1: 119,379 km (0.057 R)
• M2: 551,717 km (0.071 R)
• M3: 1,356,553 km (0.115 R)
• M4: 1,746,705 km (0.107 R)
• M5: 2,050,538 km (0.076 R)
• M6: 2,599,413 km (0.072 R)
• M7: 2,964,880 km (0.108 R)
• M8: 3,908,244 km (0.048 R)
• M9: 4,302,285 km (0.086 R)
• M10: 4,676,429 km (0.099 R)
• M11: 5,137,640 km (0.045 R)
• M12: 5,663,925 km (0.101 R)
• M13: 6,022,361 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 13.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.11 AU - 1.69 AU

Year: 1164 Days

Day: 11.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,959,746 km

• M1: 167,849 km (0.094 R)
• M2: 925,113 km (0.064 R)
• M3: 1,417,141 km (0.099 R)
• M4: 2,375,614 km (0.075 R)
• M5: 3,052,395 km (0.064 R)
• M6: 3,533,053 km (0.051 R)
• M7: 4,794,313 km (0.104 R)
• M8: 5,569,230 km (0.052 R)
• M9: 6,630,776 km (0.098 R)
• M10: 7,222,286 km (0.051 R)
• M11: 7,874,533 km (0.041 R)
• M12: 9,619,293 km (0.088 R)
• M13: 10,598,411 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 13.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.53 AU - 1.81 AU

Year: 1517 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,959,746 km

• M1: 173,384 km (0.077 R)
• M2: 683,513 km (0.09 R)
• M3: 1,240,466 km (0.112 R)
• M4: 1,966,763 km (0.092 R)
• M5: 2,532,842 km (0.074 R)
• M6: 3,206,930 km (0.1 R)
• M7: 3,749,820 km (0.1 R)
• M8: 4,334,748 km (0.104 R)
• M9: 5,282,301 km (0.116 R)
• M10: 7,475,854 km (0.099 R)
• M11: 8,964,054 km (0.063 R)
• M12: 10,117,902 km (0.078 R)
• M13: 11,405,790 km (0.103 R)
• M14: 11,858,623 km (0.117 R)
• M15: 12,481,100 km (0.114 R)
• M16: 13,580,794 km (0.052 R)
• M17: 14,305,745 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 13.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.1 AU - 2.24 AU

Year: 2247 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,959,746 km

• M1: 169,195 km (0.116 R)
• M2: 793,318 km (0.095 R)
• M3: 1,577,809 km (0.04 R)
• M4: 2,224,072 km (0.1 R)
• M5: 2,794,189 km (0.038 R)
• M6: 4,458,465 km (0.095 R)
• M7: 5,688,309 km (0.115 R)
• M8: 6,820,616 km (0.042 R)
• M9: 7,455,509 km (0.068 R)
• M10: 8,003,935 km (0.095 R)
• M11: 9,285,540 km (0.067 R)
• M12: 9,741,813 km (0.1 R)
• M13: 10,435,798 km (0.076 R)
• M14: 11,084,305 km (0.092 R)
• M15: 12,931,988 km (0.096 R)
• M16: 15,265,266 km (0.074 R)
• M17: 15,704,336 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 14.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.69 AU - 2.65 AU

Year: 2247 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,959,746 km

• M1: 182,360 km (0.095 R)
• M2: 656,585 km (0.094 R)
• M3: 1,118,094 km (0.097 R)
• M4: 1,826,740 km (0.102 R)
• M5: 2,408,227 km (0.05 R)
• M6: 3,075,732 km (0.061 R)
• M7: 4,887,362 km (0.038 R)
• M8: 5,344,085 km (0.095 R)
• M9: 7,063,862 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 10.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.1 AU - 4.22 AU

Year: 5964 Days

Day: 12.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,959,746 km

• M1: 135,685 km (0.091 R)
• M2: 493,523 km (0.102 R)
• M3: 1,072,318 km (0.074 R)
• M4: 1,502,711 km (0.039 R)
• M5: 2,153,162 km (0.088 R)
• M6: 2,582,209 km (0.098 R)
• M7: 3,890,891 km (0.114 R)
• M8: 4,332,803 km (0.109 R)
• M9: 4,761,102 km (0.106 R)
• M10: 5,651,060 km (0.102 R)
• M11: 6,474,297 km (0.098 R)
• M12: 7,407,189 km (0.052 R)
• M13: 8,088,458 km (0.068 R)
• M14: 11,113,775 km (0.104 R)
• M15: 12,628,454 km (0.118 R)
• M16: 13,648,562 km (0.039 R)
• M17: 16,223,291 km (0.097 R)
• M18: 16,600,277 km (0.089 R)
• M19: 18,109,720 km (0.087 R)
• M20: 19,105,892 km (0.119 R)
• M21: 19,587,148 km (0.096 R)
• M22: 20,699,708 km (0.098 R)
• M23: 21,207,443 km (0.057 R)
• M24: 21,853,706 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 12.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.1 AU - 6.66 AU

Year: 8772 Days

Day: 14.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 55.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,959,746 km

• M1: 175,628 km (0.076 R)
• M2: 809,773 km (0.074 R)
• M3: 1,499,419 km (0.1 R)
• M4: 3,718,405 km (0.119 R)
• M5: 4,221,054 km (0.045 R)
• M6: 4,670,146 km (0.064 R)
• M7: 5,920,934 km (0.082 R)
• M8: 7,217,648 km (0.066 R)
• M9: 8,290,265 km (0.116 R)
• M10: 9,909,513 km (0.048 R)
• M11: 10,536,178 km (0.066 R)
• M12: 12,289,764 km (0.12 R)
• M13: 13,970,945 km (0.046 R)
• M14: 15,137,509 km (0.057 R)
• M15: 17,066,723 km (0.06 R)
• M16: 22,598,853 km (0.09 R)
• M17: 24,959,058 km (0.076 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.9

Radius: 6.6

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.72 AU - 7.82 AU

Year: 15224 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,959,746 km

• M1: 82,129 km (0.044 R)
• M2: 594,951 km (0.067 R)
• M3: 1,056,011 km (0.082 R)
• M4: 2,716,548 km (0.098 R)
• M5: 4,412,539 km (0.1 R)
• M6: 4,892,150 km (0.111 R)
• M7: 5,255,373 km (0.043 R)
• M8: 7,874,084 km (0.08 R)
• M9: 8,735,319 km (0.095 R)
• M10: 9,379,936 km (0.098 R)
• M11: 9,883,931 km (0.105 R)
• M12: 11,007,112 km (0.065 R)
• M13: 11,567,805 km (0.069 R)
• M14: 12,081,973 km (0.098 R)
• M15: 13,364,326 km (0.092 R)
• M16: 16,435,720 km (0.098 R)
• M17: 18,263,506 km (0.112 R)
• M18: 18,872,519 km (0.049 R)
• M19: 19,137,607 km (0.102 R)
• M20: 21,829,471 km (0.089 R)
• M21: 22,713,744 km (0.115 R)
• M22: 23,114,217 km (0.116 R)
• M23: 24,658,367 km (0.103 R)
• M24: 31,277,175 km (0.073 R)
• M25: 36,201,189 km (0.108 R)
• M26: 40,435,257 km (0.086 R)
• M27: 41,023,775 km (0.066 R)
• M28: 49,033,844 km (0.099 R)
• M29: 49,534,997 km (0.111 R)
• M30: 52,614,170 km (0.051 R)
• M31: 54,736,515 km (0.109 R)
• M32: 56,548,145 km (0.071 R)
• M33: 58,962,505 km (0.116 R)
• M34: 64,594,266 km (0.111 R)
• M35: 71,426,850 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 4.7

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.74 AU - 10.08 AU

Year: 21929 Days

Day: 17.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,959,746 km

• M1: 58,493 km (0.117 R)
• M2: 261,347 km (0.067 R)
• M3: 446,400 km (0.092 R)
• M4: 682,017 km (0.094 R)
• M5: 1,547,291 km (0.077 R)
• M6: 1,769,444 km (0.03 R)
• M7: 2,853,280 km (0.107 R)
• M8: 3,549,060 km (0.081 R)
• M9: 5,653,902 km (0.055 R)
• M10: 6,057,218 km (0.062 R)
• M11: 6,223,870 km (0.042 R)
• M12: 7,242,033 km (0.101 R)
• M13: 10,651,817 km (0.027 R)
• M14: 12,100,224 km (0.114 R)
• M15: 13,043,438 km (0.118 R)
• M16: 13,746,399 km (0.074 R)
• M17: 13,962,119 km (0.1 R)
• M18: 14,474,342 km (0.082 R)
• M19: 14,847,738 km (0.11 R)
• M20: 18,242,563 km (0.05 R)
• M21: 20,397,370 km (0.051 R)
• M22: 26,625,429 km (0.098 R)
• M23: 29,985,996 km (0.09 R)
• M24: 30,349,070 km (0.091 R)
• M25: 31,955,900 km (0.072 R)
• M26: 33,230,025 km (0.108 R)
• M27: 44,194,203 km (0.113 R)
• M28: 45,455,163 km (0.075 R)
• M29: 48,878,860 km (0.109 R)
• M30: 49,046,111 km (0.115 R)
• M31: 49,887,748 km (0.082 R)
• M32: 52,295,676 km (0.107 R)
• M33: 53,528,213 km (0.07 R)
• M34: 59,219,663 km (0.1 R)
• M35: 62,309,159 km (0.085 R)
• M36: 70,073,438 km (0.061 R)
• M37: 71,355,492 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.2

Radius: 4.2

Gravity: 53.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.66 AU - 11.64 AU

Year: 22730 Days

Day: 20.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 97 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,959,746 km

• M1: 52,509 km (0.072 R)
• M2: 362,476 km (0.031 R)
• M3: 511,774 km (0.077 R)
• M4: 927,956 km (0.079 R)
• M5: 1,505,553 km (0.091 R)
• M6: 1,942,828 km (0.078 R)
• M7: 2,340,459 km (0.067 R)
• M8: 2,608,987 km (0.053 R)
• M9: 2,979,990 km (0.097 R)
• M10: 4,484,795 km (0.118 R)
• M11: 9,902,182 km (0.083 R)
• M12: 13,427,606 km (0.093 R)
• M13: 13,890,611 km (0.03 R)
• M14: 15,177,153 km (0.039 R)
• M15: 15,510,756 km (0.075 R)
• M16: 16,106,305 km (0.114 R)
• M17: 18,546,845 km (0.104 R)
• M18: 21,639,930 km (0.089 R)
• M19: 22,490,544 km (0.088 R)
• M20: 23,253,044 km (0.072 R)
• M21: 24,714,316 km (0.064 R)
• M22: 25,175,975 km (0.111 R)
• M23: 31,711,757 km (0.116 R)
• M24: 32,808,159 km (0.103 R)
• M25: 34,499,663 km (0.098 R)
• M26: 34,787,190 km (0.066 R)
• M27: 35,076,213 km (0.111 R)
• M28: 41,684,998 km (0.116 R)
• M29: 44,341,557 km (0.056 R)
• M30: 50,541,940 km (0.108 R)
• M31: 54,137,973 km (0.091 R)
• M32: 59,124,519 km (0.088 R)
• M33: 59,742,658 km (0.081 R)
• M34: 60,991,949 km (0.101 R)
• M35: 67,950,195 km (0.073 R)
• M36: 78,602,910 km (0.108 R)
• M37: 79,600,279 km (0.075 R)
• M38: 83,157,866 km (0.116 R)
• M39: 85,237,576 km (0.109 R)
• M40: 89,771,588 km (0.068 R)
• M41: 90,587,943 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit