🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.89 AU - 0.95 AU

Year: 327 Days

Day: 34.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.94 AU - 3 AU

Year: 1898 Days

Day: 20.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 10.3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.99 AU - 5.51 AU

Year: 3839 Days

Day: 14.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,215,632 km

• M1: 130,001 km (0.103 R)
• M2: 522,246 km (0.107 R)
• M3: 883,226 km (0.116 R)
• M4: 1,208,003 km (0.085 R)
• M5: 1,857,706 km (0.08 R)
• M6: 2,299,768 km (0.054 R)
• M7: 2,693,360 km (0.079 R)
• M8: 3,224,881 km (0.094 R)
• M9: 4,990,435 km (0.083 R)
• M10: 5,710,600 km (0.1 R)
• M11: 7,225,876 km (0.067 R)
• M12: 9,107,518 km (0.085 R)
• M13: 10,857,963 km (0.09 R)
• M14: 13,660,829 km (0.063 R)
• M15: 16,225,385 km (0.076 R)
• M16: 18,471,298 km (0.112 R)
• M17: 20,649,742 km (0.076 R)
• M18: 21,253,968 km (0.102 R)
• M19: 22,497,725 km (0.093 R)
• M20: 25,129,750 km (0.097 R)
• M21: 25,741,306 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 8.4

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.77 AU - 5.73 AU

Year: 3839 Days

Day: 12.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,215,632 km

• M1: 107,112 km (0.096 R)
• M2: 489,634 km (0.088 R)
• M3: 918,681 km (0.115 R)
• M4: 2,011,792 km (0.07 R)
• M5: 2,311,736 km (0.118 R)
• M6: 2,658,055 km (0.1 R)
• M7: 3,845,712 km (0.059 R)
• M8: 4,129,500 km (0.098 R)
• M9: 6,021,464 km (0.098 R)
• M10: 6,285,504 km (0.054 R)
• M11: 9,292,122 km (0.044 R)
• M12: 11,149,230 km (0.079 R)
• M13: 12,328,510 km (0.103 R)
• M14: 12,659,720 km (0.105 R)
• M15: 16,477,009 km (0.116 R)
• M16: 16,937,022 km (0.12 R)
• M17: 18,246,602 km (0.097 R)
• M18: 21,268,030 km (0.113 R)
• M19: 25,513,318 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.5

Radius: 8.1

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.75 AU - 4.87 AU

Year: 3912 Days

Day: 12.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,215,632 km

• M1: 102,774 km (0.072 R)
• M2: 364,570 km (0.09 R)
• M3: 620,382 km (0.076 R)
• M4: 1,226,403 km (0.091 R)
• M5: 1,588,131 km (0.071 R)
• M6: 1,908,570 km (0.072 R)
• M7: 4,402,217 km (0.086 R)
• M8: 4,777,857 km (0.045 R)
• M9: 5,147,663 km (0.075 R)
• M10: 5,974,640 km (0.053 R)
• M11: 6,310,487 km (0.095 R)
• M12: 7,120,859 km (0.083 R)
• M13: 8,713,029 km (0.108 R)
• M14: 10,053,575 km (0.093 R)
• M15: 10,617,559 km (0.052 R)
• M16: 11,340,566 km (0.067 R)
• M17: 13,811,923 km (0.103 R)
• M18: 14,454,595 km (0.104 R)
• M19: 14,728,060 km (0.113 R)
• M20: 16,442,900 km (0.115 R)
• M21: 17,719,569 km (0.107 R)
• M22: 18,735,937 km (0.094 R)
• M23: 18,995,938 km (0.028 R)
• M24: 19,790,452 km (0.097 R)
• M25: 20,469,327 km (0.108 R)
• M26: 24,098,721 km (0.117 R)
• M27: 24,638,919 km (0.089 R)
• M28: 25,345,170 km (0.081 R)
• M29: 25,984,253 km (0.075 R)
• M30: 26,798,065 km (0.05 R)
• M31: 27,712,856 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 10.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.18 AU - 11.24 AU

Year: 10366 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,215,632 km

• M1: 131,796 km (0.104 R)
• M2: 534,513 km (0.097 R)
• M3: 960,269 km (0.077 R)
• M4: 1,585,289 km (0.077 R)
• M5: 2,140,895 km (0.067 R)
• M6: 4,002,491 km (0.103 R)
• M7: 4,528,328 km (0.1 R)
• M8: 6,387,081 km (0.114 R)
• M9: 7,304,864 km (0.049 R)
• M10: 8,573,005 km (0.082 R)
• M11: 9,353,906 km (0.094 R)
• M12: 9,883,931 km (0.039 R)
• M13: 10,536,178 km (0.099 R)
• M14: 10,898,953 km (0.092 R)
• M15: 12,150,638 km (0.107 R)
• M16: 14,048,287 km (0.118 R)
• M17: 15,067,647 km (0.096 R)
• M18: 15,528,857 km (0.116 R)
• M19: 17,685,759 km (0.119 R)
• M20: 18,199,179 km (0.032 R)
• M21: 19,332,832 km (0.099 R)
• M22: 20,114,182 km (0.116 R)
• M23: 21,490,931 km (0.117 R)
• M24: 24,521,485 km (0.096 R)
• M25: 24,976,561 km (0.081 R)
• M26: 26,565,889 km (0.11 R)
• M27: 29,430,987 km (0.102 R)
• M28: 42,958,076 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 14.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.47 AU - 11.25 AU

Year: 13272 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,215,632 km

• M1: 177,872 km (0.044 R)
• M2: 649,704 km (0.041 R)
• M3: 2,448,917 km (0.05 R)
• M4: 3,089,196 km (0.102 R)
• M5: 4,125,760 km (0.052 R)
• M6: 6,354,319 km (0.035 R)
• M7: 6,840,662 km (0.035 R)
• M8: 7,351,987 km (0.096 R)
• M9: 8,451,532 km (0.066 R)
• M10: 9,976,981 km (0.112 R)
• M11: 10,919,298 km (0.106 R)
• M12: 12,411,986 km (0.087 R)
• M13: 14,655,206 km (0.113 R)
• M14: 16,849,059 km (0.108 R)
• M15: 20,714,069 km (0.086 R)
• M16: 21,246,638 km (0.095 R)
• M17: 24,835,042 km (0.086 R)
• M18: 25,335,596 km (0.094 R)
• M19: 30,832,420 km (0.091 R)
• M20: 32,828,505 km (0.031 R)
• M21: 36,173,812 km (0.083 R)
• M22: 40,979,195 km (0.111 R)
• M23: 45,444,841 km (0.104 R)
• M24: 51,998,724 km (0.115 R)
• M25: 52,983,676 km (0.092 R)
• M26: 53,647,143 km (0.091 R)
• M27: 54,484,442 km (0.12 R)
• M28: 55,160,325 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 9.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.74 AU - 12.4 AU

Year: 13659 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,215,632 km

• M1: 118,182 km (0.108 R)
• M2: 470,784 km (0.107 R)
• M3: 912,996 km (0.112 R)
• M4: 1,210,696 km (0.106 R)
• M5: 1,777,223 km (0.099 R)
• M6: 2,144,635 km (0.044 R)
• M7: 3,015,594 km (0.092 R)
• M8: 3,919,315 km (0.114 R)
• M9: 4,249,627 km (0.091 R)
• M10: 4,701,861 km (0.086 R)
• M11: 6,253,640 km (0.083 R)
• M12: 7,180,847 km (0.1 R)
• M13: 7,934,372 km (0.113 R)
• M14: 10,026,797 km (0.107 R)
• M15: 11,341,314 km (0.06 R)
• M16: 13,180,769 km (0.088 R)
• M17: 13,496,720 km (0.119 R)
• M18: 14,198,783 km (0.066 R)
• M19: 16,573,200 km (0.114 R)
• M20: 20,437,164 km (0.097 R)
• M21: 26,833,220 km (0.071 R)
• M22: 27,341,404 km (0.094 R)
• M23: 29,889,355 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 13

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.57 AU - 13.65 AU

Year: 13733 Days

Day: 9.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 117.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,215,632 km

• M1: 163,211 km (0.115 R)
• M2: 673,639 km (0.058 R)
• M3: 1,557,463 km (0.075 R)
• M4: 2,539,125 km (0.081 R)
• M5: 2,995,249 km (0.114 R)
• M6: 3,425,791 km (0.095 R)
• M7: 3,869,199 km (0.114 R)
• M8: 4,906,511 km (0.109 R)
• M9: 5,472,589 km (0.094 R)
• M10: 8,479,058 km (0.112 R)
• M11: 9,139,383 km (0.111 R)
• M12: 11,388,587 km (0.11 R)
• M13: 12,256,703 km (0.104 R)
• M14: 14,477,184 km (0.088 R)
• M15: 16,022,830 km (0.088 R)
• M16: 19,965,182 km (0.034 R)
• M17: 21,877,342 km (0.074 R)
• M18: 22,733,192 km (0.111 R)
• M19: 23,512,597 km (0.094 R)
• M20: 29,247,431 km (0.113 R)
• M21: 30,520,210 km (0.065 R)
• M22: 32,682,198 km (0.104 R)
• M23: 36,641,904 km (0.079 R)
• M24: 41,773,560 km (0.116 R)
• M25: 48,476,592 km (0.095 R)
• M26: 51,914,650 km (0.054 R)
• M27: 53,607,649 km (0.092 R)
• M28: 63,008,678 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 7.5

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.63 AU - 15.57 AU

Year: 19635 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,215,632 km

• M1: 93,798 km (0.113 R)
• M2: 520,900 km (0.081 R)
• M3: 993,928 km (0.091 R)
• M4: 2,099,606 km (0.066 R)
• M5: 2,592,082 km (0.108 R)
• M6: 5,827,435 km (0.088 R)
• M7: 7,581,171 km (0.111 R)
• M8: 9,271,777 km (0.089 R)
• M9: 9,773,378 km (0.104 R)
• M10: 10,351,724 km (0.118 R)
• M11: 11,640,210 km (0.087 R)
• M12: 12,290,063 km (0.098 R)
• M13: 12,691,435 km (0.086 R)
• M14: 13,101,482 km (0.111 R)
• M15: 20,828,212 km (0.046 R)
• M16: 21,303,036 km (0.079 R)
• M17: 22,471,994 km (0.098 R)
• M18: 24,619,770 km (0.106 R)
• M19: 25,472,777 km (0.077 R)
• M20: 26,345,382 km (0.075 R)
• M21: 32,129,733 km (0.038 R)
• M22: 40,004,864 km (0.068 R)
• M23: 42,081,731 km (0.05 R)
• M24: 45,967,087 km (0.045 R)
• M25: 57,174,810 km (0.094 R)
• M26: 57,731,913 km (0.116 R)
• M27: 58,668,545 km (0.112 R)
• M28: 62,713,522 km (0.096 R)
• M29: 64,102,089 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit