🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.72 AU

Year: 201 Days

Day: 41.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,696,778 km

• M1: 24,384 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.01 AU - 2.93 AU

Year: 1455 Days

Day: 28.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,696,778 km

• M1: 34,258 km (0.073 R)
• M2: 78,240 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.65 AU - 4.79 AU

Year: 3249 Days

Day: 27.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 9.9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.22 AU - 5.44 AU

Year: 4611 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,696,778 km

• M1: 123,119 km (0.038 R)
• M2: 501,153 km (0.112 R)
• M3: 1,404,724 km (0.084 R)
• M4: 1,891,515 km (0.115 R)
• M5: 2,297,075 km (0.09 R)
• M6: 2,742,727 km (0.084 R)
• M7: 3,245,526 km (0.101 R)
• M8: 3,614,135 km (0.109 R)
• M9: 4,411,641 km (0.047 R)
• M10: 5,985,860 km (0.027 R)
• M11: 6,353,422 km (0.104 R)
• M12: 7,408,087 km (0.065 R)
• M13: 7,977,306 km (0.095 R)
• M14: 8,885,665 km (0.106 R)
• M15: 9,324,435 km (0.103 R)
• M16: 9,735,680 km (0.092 R)
• M17: 12,025,126 km (0.061 R)
• M18: 14,487,507 km (0.075 R)
• M19: 15,039,972 km (0.081 R)
• M20: 16,482,544 km (0.053 R)
• M21: 20,317,784 km (0.117 R)
• M22: 21,010,123 km (0.062 R)
• M23: 21,433,037 km (0.092 R)
• M24: 22,588,530 km (0.056 R)
• M25: 24,944,847 km (0.09 R)
• M26: 26,713,393 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 14.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.92 AU - 6.02 AU

Year: 4794 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,696,778 km

• M1: 185,352 km (0.102 R)
• M2: 783,743 km (0.084 R)
• M3: 1,370,017 km (0.082 R)
• M4: 1,848,581 km (0.065 R)
• M5: 2,360,654 km (0.089 R)
• M6: 2,949,621 km (0.116 R)
• M7: 3,592,892 km (0.081 R)
• M8: 4,159,718 km (0.096 R)
• M9: 4,655,935 km (0.075 R)
• M10: 5,859,300 km (0.11 R)
• M11: 7,402,252 km (0.11 R)
• M12: 8,796,804 km (0.055 R)
• M13: 9,620,340 km (0.112 R)
• M14: 11,138,010 km (0.113 R)
• M15: 12,102,468 km (0.109 R)
• M16: 12,758,754 km (0.079 R)
• M17: 14,197,885 km (0.098 R)
• M18: 14,757,680 km (0.113 R)
• M19: 15,802,322 km (0.115 R)
• M20: 18,629,722 km (0.102 R)
• M21: 22,149,910 km (0.078 R)
• M22: 24,462,842 km (0.1 R)
• M23: 25,268,427 km (0.097 R)
• M24: 26,594,163 km (0.112 R)
• M25: 27,188,515 km (0.111 R)
• M26: 28,669,086 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 8.2

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.36 AU - 7.74 AU

Year: 7774 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 89.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,696,778 km

• M1: 102,475 km (0.107 R)
• M2: 645,365 km (0.1 R)
• M3: 949,049 km (0.079 R)
• M4: 2,217,938 km (0.098 R)
• M5: 2,703,084 km (0.091 R)
• M6: 3,325,860 km (0.079 R)
• M7: 4,854,451 km (0.12 R)
• M8: 5,347,825 km (0.101 R)
• M9: 6,362,846 km (0.086 R)
• M10: 7,621,712 km (0.105 R)
• M11: 10,828,043 km (0.118 R)
• M12: 12,052,203 km (0.117 R)
• M13: 12,330,156 km (0.095 R)
• M14: 14,273,133 km (0.067 R)
• M15: 14,647,128 km (0.106 R)
• M16: 16,411,634 km (0.069 R)
• M17: 16,891,245 km (0.107 R)
• M18: 17,735,276 km (0.063 R)
• M19: 19,053,533 km (0.099 R)
• M20: 21,966,503 km (0.113 R)
• M21: 26,450,100 km (0.073 R)
• M22: 27,299,966 km (0.082 R)
• M23: 27,683,535 km (0.093 R)
• M24: 28,461,294 km (0.079 R)
• M25: 31,930,170 km (0.1 R)
• M26: 33,546,425 km (0.096 R)
• M27: 35,671,163 km (0.061 R)
• M28: 43,226,454 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 14.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.61 AU - 10.39 AU

Year: 10118 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,696,778 km

• M1: 180,714 km (0.05 R)
• M2: 693,985 km (0.052 R)
• M3: 1,161,328 km (0.091 R)
• M4: 1,962,275 km (0.088 R)
• M5: 2,803,913 km (0.065 R)
• M6: 3,273,800 km (0.066 R)
• M7: 4,671,343 km (0.107 R)
• M8: 5,337,502 km (0.111 R)
• M9: 6,361,500 km (0.079 R)
• M10: 8,249,874 km (0.081 R)
• M11: 9,034,814 km (0.116 R)
• M12: 9,718,027 km (0.087 R)
• M13: 11,078,770 km (0.115 R)
• M14: 11,691,223 km (0.106 R)
• M15: 12,209,131 km (0.085 R)
• M16: 13,167,904 km (0.11 R)
• M17: 13,919,334 km (0.111 R)
• M18: 15,508,213 km (0.078 R)
• M19: 16,204,890 km (0.11 R)
• M20: 18,808,791 km (0.111 R)
• M21: 19,441,141 km (0.103 R)
• M22: 22,552,029 km (0.026 R)
• M23: 26,568,283 km (0.085 R)
• M24: 27,769,105 km (0.081 R)
• M25: 33,739,855 km (0.105 R)
• M26: 34,792,276 km (0.079 R)
• M27: 40,777,687 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 12.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.09 AU - 11.65 AU

Year: 10748 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,696,778 km

• M1: 158,125 km (0.086 R)
• M2: 585,526 km (0.087 R)
• M3: 1,349,223 km (0.118 R)
• M4: 2,003,564 km (0.073 R)
• M5: 2,544,959 km (0.102 R)
• M6: 2,974,006 km (0.075 R)
• M7: 3,426,689 km (0.076 R)
• M8: 3,925,448 km (0.049 R)
• M9: 4,412,539 km (0.112 R)
• M10: 6,941,042 km (0.084 R)
• M11: 7,484,082 km (0.069 R)
• M12: 8,055,247 km (0.09 R)
• M13: 9,535,518 km (0.092 R)
• M14: 11,646,344 km (0.111 R)
• M15: 12,904,013 km (0.114 R)
• M16: 14,316,666 km (0.045 R)
• M17: 14,719,234 km (0.08 R)
• M18: 16,333,245 km (0.082 R)
• M19: 18,218,178 km (0.059 R)
• M20: 24,357,226 km (0.117 R)
• M21: 32,551,599 km (0.072 R)
• M22: 33,015,352 km (0.049 R)
• M23: 35,646,031 km (0.087 R)
• M24: 36,386,989 km (0.055 R)
• M25: 38,671,798 km (0.079 R)
• M26: 44,514,492 km (0.106 R)
• M27: 50,764,541 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 9.9

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.87 AU - 10.51 AU

Year: 11304 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,696,778 km

• M1: 123,568 km (0.106 R)
• M2: 650,152 km (0.114 R)
• M3: 1,049,130 km (0.098 R)
• M4: 1,394,851 km (0.056 R)
• M5: 1,752,090 km (0.102 R)
• M6: 2,114,865 km (0.118 R)
• M7: 2,486,167 km (0.102 R)
• M8: 3,387,494 km (0.06 R)
• M9: 3,899,119 km (0.111 R)
• M10: 4,779,054 km (0.037 R)
• M11: 5,897,746 km (0.062 R)
• M12: 6,320,211 km (0.113 R)
• M13: 6,970,513 km (0.049 R)
• M14: 9,972,792 km (0.119 R)
• M15: 10,911,070 km (0.093 R)
• M16: 11,314,087 km (0.056 R)
• M17: 12,334,494 km (0.096 R)
• M18: 13,026,833 km (0.029 R)
• M19: 14,420,038 km (0.089 R)
• M20: 15,691,171 km (0.046 R)
• M21: 19,697,252 km (0.114 R)
• M22: 20,381,962 km (0.116 R)
• M23: 21,171,091 km (0.048 R)
• M24: 24,240,091 km (0.077 R)
• M25: 27,593,626 km (0.074 R)
• M26: 28,995,658 km (0.061 R)
• M27: 31,824,254 km (0.066 R)
• M28: 36,853,435 km (0.103 R)
• M29: 37,370,745 km (0.058 R)
• M30: 42,105,966 km (0.085 R)
• M31: 48,298,121 km (0.097 R)
• M32: 50,172,882 km (0.11 R)
• M33: 52,583,801 km (0.038 R)
• M34: 53,075,081 km (0.1 R)
• M35: 58,332,698 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.6

Radius: 7.7

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.5 AU - 20.8 AU

Year: 26615 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,696,778 km

• M1: 96,042 km (0.029 R)
• M2: 397,482 km (0.11 R)
• M3: 1,036,564 km (0.06 R)
• M4: 1,703,621 km (0.103 R)
• M5: 2,259,676 km (0.091 R)
• M6: 3,576,885 km (0.061 R)
• M7: 4,664,162 km (0.112 R)
• M8: 8,948,197 km (0.085 R)
• M9: 9,519,212 km (0.085 R)
• M10: 13,320,494 km (0.045 R)
• M11: 20,358,924 km (0.046 R)
• M12: 20,749,823 km (0.044 R)
• M13: 21,749,137 km (0.108 R)
• M14: 25,612,502 km (0.038 R)
• M15: 26,297,959 km (0.102 R)
• M16: 30,542,649 km (0.108 R)
• M17: 35,362,842 km (0.034 R)
• M18: 37,805,775 km (0.046 R)
• M19: 42,229,085 km (0.076 R)
• M20: 44,976,001 km (0.113 R)
• M21: 67,613,899 km (0.067 R)
• M22: 75,716,868 km (0.104 R)
• M23: 77,839,213 km (0.092 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: 435 - 12,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit