🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.75 AU - 2.77 AU

Year: 1294 Days

Day: 33.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,684,914 km

• M1: 1,765,404 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 10.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.73 AU - 5.23 AU

Year: 4232 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,684,914 km

• M1: 134,339 km (0.041 R)
• M2: 725,550 km (0.057 R)
• M3: 1,151,006 km (0.076 R)
• M4: 1,599,351 km (0.118 R)
• M5: 3,651,534 km (0.075 R)
• M6: 4,133,240 km (0.115 R)
• M7: 4,771,574 km (0.097 R)
• M8: 5,200,172 km (0.109 R)
• M9: 6,189,911 km (0.055 R)
• M10: 6,996,244 km (0.117 R)
• M11: 7,645,947 km (0.095 R)
• M12: 10,260,170 km (0.114 R)
• M13: 11,472,362 km (0.088 R)
• M14: 12,687,844 km (0.069 R)
• M15: 13,419,827 km (0.112 R)
• M16: 13,987,102 km (0.052 R)
• M17: 14,570,234 km (0.118 R)
• M18: 16,099,424 km (0.086 R)
• M19: 16,524,581 km (0.115 R)
• M20: 17,564,585 km (0.051 R)
• M21: 18,129,317 km (0.025 R)
• M22: 20,324,367 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 12

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.44 AU - 6.42 AU

Year: 4818 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,684,914 km

• M1: 149,299 km (0.113 R)
• M2: 1,069,625 km (0.12 R)
• M3: 1,518,119 km (0.114 R)
• M4: 2,918,654 km (0.076 R)
• M5: 3,428,185 km (0.081 R)
• M6: 3,950,730 km (0.096 R)
• M7: 4,451,285 km (0.104 R)
• M8: 5,726,307 km (0.105 R)
• M9: 7,093,781 km (0.082 R)
• M10: 9,187,404 km (0.072 R)
• M11: 10,375,959 km (0.082 R)
• M12: 11,379,760 km (0.034 R)
• M13: 12,248,176 km (0.101 R)
• M14: 13,739,667 km (0.056 R)
• M15: 17,391,650 km (0.112 R)
• M16: 18,740,574 km (0.096 R)
• M17: 21,356,742 km (0.082 R)
• M18: 22,157,389 km (0.099 R)
• M19: 22,977,934 km (0.07 R)
• M20: 23,973,657 km (0.109 R)
• M21: 26,133,402 km (0.108 R)
• M22: 30,379,139 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 9.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.24 AU - 7.1 AU

Year: 5836 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,684,914 km

• M1: 120,875 km (0.101 R)
• M2: 848,669 km (0.109 R)
• M3: 1,652,308 km (0.083 R)
• M4: 2,450,114 km (0.074 R)
• M5: 4,402,217 km (0.042 R)
• M6: 4,874,497 km (0.119 R)
• M7: 5,334,959 km (0.075 R)
• M8: 5,728,701 km (0.114 R)
• M9: 8,924,261 km (0.075 R)
• M10: 10,234,439 km (0.077 R)
• M11: 11,326,204 km (0.117 R)
• M12: 12,493,965 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 10.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.19 AU - 7.53 AU

Year: 6108 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,684,914 km

• M1: 127,009 km (0.055 R)
• M2: 534,513 km (0.078 R)
• M3: 945,159 km (0.089 R)
• M4: 1,675,197 km (0.055 R)
• M5: 2,254,290 km (0.114 R)
• M6: 2,608,089 km (0.078 R)
• M7: 3,228,920 km (0.084 R)
• M8: 3,574,791 km (0.12 R)
• M9: 3,990,822 km (0.051 R)
• M10: 6,048,691 km (0.076 R)
• M11: 7,375,773 km (0.08 R)
• M12: 9,530,432 km (0.117 R)
• M13: 9,863,287 km (0.098 R)
• M14: 11,089,989 km (0.116 R)
• M15: 11,505,123 km (0.104 R)
• M16: 12,220,052 km (0.091 R)
• M17: 12,663,011 km (0.054 R)
• M18: 13,167,754 km (0.098 R)
• M19: 13,685,812 km (0.109 R)
• M20: 14,271,487 km (0.046 R)
• M21: 16,011,909 km (0.097 R)
• M22: 16,423,752 km (0.08 R)
• M23: 18,654,406 km (0.06 R)
• M24: 19,242,176 km (0.118 R)
• M25: 19,640,854 km (0.075 R)
• M26: 21,574,855 km (0.096 R)
• M27: 27,458,839 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 9.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.93 AU - 8.49 AU

Year: 8958 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,684,914 km

• M1: 113,994 km (0.111 R)
• M2: 547,977 km (0.068 R)
• M3: 885,171 km (0.109 R)
• M4: 1,198,129 km (0.096 R)
• M5: 1,586,037 km (0.103 R)
• M6: 2,095,567 km (0.072 R)
• M7: 2,411,069 km (0.057 R)
• M8: 3,332,741 km (0.1 R)
• M9: 5,266,743 km (0.067 R)
• M10: 5,854,961 km (0.076 R)
• M11: 8,047,767 km (0.073 R)
• M12: 8,517,056 km (0.071 R)
• M13: 8,828,219 km (0.096 R)
• M14: 10,304,601 km (0.118 R)
• M15: 13,044,037 km (0.08 R)
• M16: 15,355,025 km (0.047 R)
• M17: 19,432,315 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 12.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.49 AU - 11.17 AU

Year: 12643 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,684,914 km

• M1: 158,275 km (0.116 R)
• M2: 734,376 km (0.082 R)
• M3: 1,165,218 km (0.086 R)
• M4: 4,582,931 km (0.043 R)
• M5: 5,223,210 km (0.106 R)
• M6: 6,032,684 km (0.037 R)
• M7: 6,487,312 km (0.101 R)
• M8: 7,170,675 km (0.079 R)
• M9: 10,341,551 km (0.086 R)
• M10: 10,994,845 km (0.118 R)
• M11: 12,026,322 km (0.085 R)
• M12: 13,058,697 km (0.12 R)
• M13: 13,692,992 km (0.093 R)
• M14: 14,149,266 km (0.098 R)
• M15: 23,453,805 km (0.077 R)
• M16: 24,013,749 km (0.077 R)
• M17: 27,768,806 km (0.033 R)
• M18: 28,500,788 km (0.1 R)
• M19: 29,785,684 km (0.118 R)
• M20: 31,333,124 km (0.059 R)
• M21: 33,049,910 km (0.103 R)
• M22: 34,228,591 km (0.055 R)
• M23: 36,172,765 km (0.089 R)
• M24: 37,046,118 km (0.113 R)
• M25: 37,805,775 km (0.106 R)
• M26: 49,408,437 km (0.111 R)
• M27: 51,574,016 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 13.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.67 AU - 11.91 AU

Year: 13497 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,684,914 km

• M1: 169,195 km (0.105 R)
• M2: 672,293 km (0.117 R)
• M3: 1,256,323 km (0.105 R)
• M4: 1,784,852 km (0.087 R)
• M5: 2,461,783 km (0.086 R)
• M6: 3,423,398 km (0.112 R)
• M7: 5,291,725 km (0.085 R)
• M8: 8,982,305 km (0.087 R)
• M9: 13,245,246 km (0.067 R)
• M10: 14,598,807 km (0.101 R)
• M11: 21,919,828 km (0.05 R)
• M12: 27,335,121 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 12.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.42 AU - 12.38 AU

Year: 14657 Days

Day: 5.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,684,914 km

• M1: 158,125 km (0.075 R)
• M2: 562,638 km (0.1 R)
• M3: 1,020,706 km (0.057 R)
• M4: 1,596,508 km (0.079 R)
• M5: 2,041,562 km (0.115 R)
• M6: 2,467,467 km (0.083 R)
• M7: 3,069,599 km (0.107 R)
• M8: 3,589,601 km (0.099 R)
• M9: 5,395,995 km (0.117 R)
• M10: 8,396,779 km (0.091 R)
• M11: 11,133,373 km (0.116 R)
• M12: 12,522,389 km (0.083 R)
• M13: 15,344,553 km (0.071 R)
• M14: 17,253,721 km (0.039 R)
• M15: 21,022,690 km (0.113 R)
• M16: 24,978,506 km (0.075 R)
• M17: 25,976,773 km (0.116 R)
• M18: 27,001,518 km (0.09 R)
• M19: 28,949,731 km (0.055 R)
• M20: 33,323,524 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.2

Radius: 6.6

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.74 AU - 15.44 AU

Year: 22322 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,684,914 km

• M1: 88,562 km (0.103 R)
• M2: 415,583 km (0.113 R)
• M3: 802,443 km (0.114 R)
• M4: 3,079,921 km (0.049 R)
• M5: 7,063,712 km (0.097 R)
• M6: 7,440,998 km (0.117 R)
• M7: 9,031,223 km (0.083 R)
• M8: 9,589,224 km (0.108 R)
• M9: 13,288,180 km (0.114 R)
• M10: 20,940,411 km (0.086 R)
• M11: 21,327,271 km (0.082 R)
• M12: 27,601,106 km (0.045 R)
• M13: 28,300,626 km (0.118 R)
• M14: 32,490,114 km (0.079 R)
• M15: 37,357,281 km (0.112 R)
• M16: 38,645,768 km (0.07 R)
• M17: 39,963,575 km (0.034 R)
• M18: 42,999,066 km (0.085 R)
• M19: 57,998,496 km (0.027 R)
• M20: 63,278,254 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit