🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 35.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 331 Days

Day: 37.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,288,856 km

• M1: 65,075 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 11.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.92 AU - 1.1 AU

Year: 655 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,288,856 km

• M1: 141,968 km (0.104 R)
• M2: 661,671 km (0.111 R)
• M3: 1,035,965 km (0.062 R)
• M4: 1,527,544 km (0.081 R)
• M5: 2,210,458 km (0.098 R)
• M6: 2,644,442 km (0.072 R)
• M7: 3,184,041 km (0.108 R)
• M8: 3,579,279 km (0.109 R)
• M9: 4,137,877 km (0.089 R)
• M10: 4,673,737 km (0.042 R)
• M11: 5,997,977 km (0.104 R)
• M12: 7,080,916 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 9.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.75 AU - 2.27 AU

Year: 1840 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,288,856 km

• M1: 119,529 km (0.103 R)
• M2: 564,732 km (0.118 R)
• M3: 1,213,837 km (0.091 R)
• M4: 1,522,458 km (0.077 R)
• M5: 2,414,510 km (0.117 R)
• M6: 2,783,867 km (0.092 R)
• M7: 3,316,136 km (0.091 R)
• M8: 3,697,611 km (0.065 R)
• M9: 4,393,241 km (0.092 R)
• M10: 5,097,099 km (0.094 R)
• M11: 5,426,663 km (0.094 R)
• M12: 5,791,233 km (0.114 R)
• M13: 7,539,134 km (0.091 R)
• M14: 8,149,344 km (0.091 R)
• M15: 8,874,894 km (0.061 R)
• M16: 9,296,161 km (0.055 R)
• M17: 10,148,570 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 12.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.13 AU - 3.05 AU

Year: 2691 Days

Day: 13.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,288,856 km

• M1: 157,975 km (0.102 R)
• M2: 554,410 km (0.11 R)
• M3: 1,126,622 km (0.085 R)
• M4: 1,540,858 km (0.075 R)
• M5: 2,402,392 km (0.105 R)
• M6: 2,831,439 km (0.092 R)
• M7: 3,329,450 km (0.113 R)
• M8: 4,269,822 km (0.096 R)
• M9: 6,421,339 km (0.102 R)
• M10: 7,049,052 km (0.061 R)
• M11: 7,843,416 km (0.102 R)
• M12: 8,427,746 km (0.119 R)
• M13: 9,502,158 km (0.066 R)
• M14: 10,053,874 km (0.037 R)
• M15: 10,626,834 km (0.06 R)
• M16: 11,506,470 km (0.076 R)
• M17: 12,872,149 km (0.098 R)
• M18: 13,411,150 km (0.091 R)
• M19: 15,069,891 km (0.115 R)
• M20: 16,283,878 km (0.045 R)
• M21: 18,848,733 km (0.078 R)
• M22: 20,017,691 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 9.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.73 AU - 4.55 AU

Year: 4484 Days

Day: 6 Hours

Environment

Temp: -199 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,288,856 km

• M1: 119,379 km (0.079 R)
• M2: 575,952 km (0.1 R)
• M3: 900,579 km (0.035 R)
• M4: 2,017,178 km (0.112 R)
• M5: 2,529,550 km (0.044 R)
• M6: 3,418,760 km (0.058 R)
• M7: 4,455,324 km (0.075 R)
• M8: 5,547,687 km (0.031 R)
• M9: 6,587,093 km (0.049 R)
• M10: 7,103,356 km (0.105 R)
• M11: 7,508,168 km (0.085 R)
• M12: 8,364,017 km (0.03 R)
• M13: 11,008,309 km (0.105 R)
• M14: 11,322,764 km (0.066 R)
• M15: 15,920,804 km (0.114 R)
• M16: 17,329,866 km (0.115 R)
• M17: 17,879,040 km (0.115 R)
• M18: 18,502,863 km (0.068 R)
• M19: 20,461,698 km (0.056 R)
• M20: 20,869,501 km (0.103 R)
• M21: 22,699,383 km (0.09 R)
• M22: 23,430,766 km (0.119 R)
• M23: 25,484,296 km (0.113 R)
• M24: 27,080,805 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683

Radius: 14.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.15 AU - 5.07 AU

Year: 5380 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,288,856 km

• M1: 175,329 km (0.05 R)
• M2: 644,318 km (0.079 R)
• M3: 1,480,121 km (0.079 R)
• M4: 1,973,046 km (0.1 R)
• M5: 2,858,666 km (0.054 R)
• M6: 3,425,043 km (0.101 R)
• M7: 4,089,407 km (0.103 R)
• M8: 4,812,115 km (0.096 R)
• M9: 5,274,671 km (0.117 R)
• M10: 6,321,557 km (0.075 R)
• M11: 7,290,203 km (0.115 R)
• M12: 8,165,052 km (0.112 R)
• M13: 9,949,605 km (0.074 R)
• M14: 10,841,657 km (0.099 R)
• M15: 13,571,220 km (0.081 R)
• M16: 16,669,242 km (0.054 R)
• M17: 18,252,137 km (0.114 R)
• M18: 20,211,420 km (0.048 R)
• M19: 20,918,569 km (0.085 R)
• M20: 21,642,025 km (0.076 R)
• M21: 26,006,543 km (0.087 R)
• M22: 27,871,130 km (0.105 R)
• M23: 31,675,853 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 13.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.66 AU - 4.9 AU

Year: 5717 Days

Day: 9.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,288,856 km

• M1: 178,171 km (0.036 R)
• M2: 649,255 km (0.043 R)
• M3: 1,831,976 km (0.111 R)
• M4: 2,747,514 km (0.072 R)
• M5: 3,404,997 km (0.11 R)
• M6: 4,013,561 km (0.096 R)
• M7: 5,371,461 km (0.111 R)
• M8: 6,142,040 km (0.089 R)
• M9: 7,402,252 km (0.025 R)
• M10: 7,972,819 km (0.113 R)
• M11: 10,555,027 km (0.078 R)
• M12: 12,081,823 km (0.072 R)
• M13: 14,409,267 km (0.091 R)
• M14: 14,929,568 km (0.103 R)
• M15: 17,021,695 km (0.113 R)
• M16: 20,713,172 km (0.071 R)
• M17: 21,309,469 km (0.119 R)
• M18: 21,781,151 km (0.12 R)
• M19: 24,172,323 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 3.5

Gravity: 34.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.81 AU - 11.41 AU

Year: 19235 Days

Day: 20.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,288,856 km

• M1: 43,533 km (0.076 R)
• M2: 184,753 km (0.071 R)
• M3: 346,768 km (0.11 R)
• M4: 712,535 km (0.094 R)
• M5: 1,773,932 km (0.041 R)
• M6: 1,915,152 km (0.075 R)
• M7: 2,645,788 km (0.038 R)
• M8: 2,830,541 km (0.111 R)
• M9: 2,950,220 km (0.087 R)
• M10: 3,409,784 km (0.098 R)
• M11: 4,216,865 km (0.111 R)
• M12: 5,286,340 km (0.114 R)
• M13: 5,468,401 km (0.055 R)
• M14: 5,922,430 km (0.116 R)
• M15: 6,991,307 km (0.036 R)
• M16: 8,086,513 km (0.102 R)
• M17: 8,328,263 km (0.078 R)
• M18: 9,991,043 km (0.113 R)
• M19: 10,325,694 km (0.04 R)
• M20: 15,088,740 km (0.101 R)
• M21: 16,281,933 km (0.065 R)
• M22: 17,697,727 km (0.077 R)
• M23: 18,685,971 km (0.11 R)
• M24: 24,785,674 km (0.063 R)
• M25: 27,621,601 km (0.096 R)
• M26: 27,730,658 km (0.101 R)
• M27: 28,279,981 km (0.046 R)
• M28: 38,489,139 km (0.12 R)
• M29: 38,625,123 km (0.106 R)
• M30: 45,537,442 km (0.11 R)
• M31: 48,486,615 km (0.108 R)
• M32: 49,283,373 km (0.071 R)
• M33: 52,557,771 km (0.063 R)
• M34: 55,799,856 km (0.046 R)
• M35: 56,323,748 km (0.107 R)
• M36: 57,203,982 km (0.101 R)
• M37: 57,914,721 km (0.094 R)
• M38: 58,451,628 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.5

Radius: 3.5

Gravity: 67.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.61 AU - 11.09 AU

Year: 23076 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,288,856 km

• M1: 43,533 km (0.061 R)
• M2: 168,896 km (0.058 R)
• M3: 416,032 km (0.062 R)
• M4: 617,839 km (0.098 R)
• M5: 757,564 km (0.091 R)
• M6: 905,965 km (0.088 R)
• M7: 1,143,526 km (0.114 R)
• M8: 1,523,355 km (0.07 R)
• M9: 1,742,217 km (0.116 R)
• M10: 2,501,725 km (0.079 R)
• M11: 2,832,935 km (0.055 R)
• M12: 2,995,398 km (0.116 R)
• M13: 3,250,762 km (0.075 R)
• M14: 3,969,131 km (0.115 R)
• M15: 5,176,236 km (0.064 R)
• M16: 5,337,502 km (0.112 R)
• M17: 6,104,790 km (0.055 R)
• M18: 6,846,197 km (0.083 R)
• M19: 7,697,708 km (0.117 R)
• M20: 8,958,968 km (0.109 R)
• M21: 9,790,433 km (0.115 R)
• M22: 11,266,216 km (0.108 R)
• M23: 12,233,665 km (0.119 R)
• M24: 17,727,946 km (0.115 R)
• M25: 26,052,619 km (0.09 R)
• M26: 26,526,246 km (0.099 R)
• M27: 31,582,205 km (0.11 R)
• M28: 42,395,139 km (0.058 R)
• M29: 45,055,139 km (0.066 R)
• M30: 45,737,155 km (0.115 R)
• M31: 49,430,727 km (0.11 R)
• M32: 52,939,545 km (0.028 R)
• M33: 54,851,256 km (0.115 R)
• M34: 64,454,991 km (0.1 R)
• M35: 65,974,755 km (0.046 R)
• M36: 66,853,792 km (0.095 R)
• M37: 67,740,609 km (0.099 R)
• M38: 69,764,668 km (0.079 R)
• M39: 76,318,850 km (0.108 R)
• M40: 82,000,128 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit