🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 308 Days

Day: 38.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 10.3

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.4 AU - 1.48 AU

Year: 1116 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,113,413 km

• M1: 128,056 km (0.097 R)
• M2: 516,711 km (0.098 R)
• M3: 948,002 km (0.109 R)
• M4: 1,529,040 km (0.088 R)
• M5: 1,876,406 km (0.075 R)
• M6: 2,467,318 km (0.116 R)
• M7: 3,020,231 km (0.097 R)
• M8: 3,356,976 km (0.064 R)
• M9: 4,392,792 km (0.089 R)
• M10: 4,807,627 km (0.042 R)
• M11: 5,672,751 km (0.058 R)
• M12: 6,096,861 km (0.108 R)
• M13: 6,784,862 km (0.111 R)
• M14: 7,392,678 km (0.079 R)
• M15: 7,763,830 km (0.048 R)
• M16: 8,601,130 km (0.051 R)
• M17: 9,715,484 km (0.118 R)
• M18: 10,258,674 km (0.113 R)
• M19: 10,855,719 km (0.055 R)
• M20: 12,450,133 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 8.7

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.98 AU - 2.26 AU

Year: 1993 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,113,413 km

• M1: 108,159 km (0.08 R)
• M2: 438,621 km (0.069 R)
• M3: 852,558 km (0.103 R)
• M4: 1,376,300 km (0.073 R)
• M5: 1,910,814 km (0.108 R)
• M6: 2,239,630 km (0.115 R)
• M7: 2,549,447 km (0.103 R)
• M8: 3,426,240 km (0.109 R)
• M9: 3,710,476 km (0.087 R)
• M10: 4,491,078 km (0.08 R)
• M11: 4,854,451 km (0.105 R)
• M12: 5,495,627 km (0.112 R)
• M13: 6,192,005 km (0.065 R)
• M14: 7,462,391 km (0.107 R)
• M15: 7,973,118 km (0.102 R)
• M16: 8,603,822 km (0.093 R)
• M17: 10,546,799 km (0.077 R)
• M18: 10,922,141 km (0.1 R)
• M19: 11,502,131 km (0.09 R)
• M20: 12,934,980 km (0.061 R)
• M21: 13,849,771 km (0.055 R)
• M22: 15,183,286 km (0.113 R)
• M23: 16,550,012 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 11.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.04 AU - 2.74 AU

Year: 2386 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,113,413 km

• M1: 145,708 km (0.11 R)
• M2: 734,675 km (0.097 R)
• M3: 1,102,536 km (0.114 R)
• M4: 1,487,601 km (0.067 R)
• M5: 1,916,648 km (0.055 R)
• M6: 2,456,247 km (0.064 R)
• M7: 3,229,070 km (0.116 R)
• M8: 3,599,175 km (0.107 R)
• M9: 4,383,816 km (0.062 R)
• M10: 5,398,987 km (0.119 R)
• M11: 6,132,166 km (0.073 R)
• M12: 7,490,216 km (0.116 R)
• M13: 8,143,659 km (0.114 R)
• M14: 9,744,207 km (0.063 R)
• M15: 10,485,464 km (0.054 R)
• M16: 12,080,327 km (0.098 R)
• M17: 12,503,091 km (0.1 R)
• M18: 15,105,047 km (0.105 R)
• M19: 16,714,121 km (0.112 R)
• M20: 17,080,786 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 13.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.16 AU - 3.34 AU

Year: 3783 Days

Day: 8.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,113,413 km

• M1: 167,849 km (0.1 R)
• M2: 3,396,320 km (0.087 R)
• M3: 4,797,005 km (0.074 R)
• M4: 5,300,253 km (0.049 R)
• M5: 6,026,401 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.3 AU - 3.32 AU

Year: 3888 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,113,413 km

• M1: 99,632 km (0.105 R)
• M2: 517,160 km (0.101 R)
• M3: 1,542,504 km (0.114 R)
• M4: 2,750,955 km (0.038 R)
• M5: 3,267,965 km (0.108 R)
• M6: 3,661,258 km (0.04 R)
• M7: 4,518,903 km (0.045 R)
• M8: 4,907,259 km (0.08 R)
• M9: 5,806,492 km (0.08 R)
• M10: 7,688,732 km (0.096 R)
• M11: 13,039,250 km (0.055 R)
• M12: 16,046,466 km (0.088 R)
• M13: 21,311,413 km (0.087 R)
• M14: 22,963,572 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 9.6

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.98 AU - 6.32 AU

Year: 7546 Days

Day: 14.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,113,413 km

• M1: 128,056 km (0.08 R)
• M2: 2,316,822 km (0.087 R)
• M3: 3,054,639 km (0.098 R)
• M4: 3,399,612 km (0.069 R)
• M5: 3,722,743 km (0.094 R)
• M6: 5,471,542 km (0.104 R)
• M7: 7,868,250 km (0.071 R)
• M8: 8,604,421 km (0.032 R)
• M9: 11,240,485 km (0.107 R)
• M10: 13,785,444 km (0.115 R)
• M11: 14,313,225 km (0.109 R)
• M12: 16,494,960 km (0.109 R)
• M13: 37,596,189 km (0.046 R)
• M14: 38,626,619 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 13.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.47 AU - 7.39 AU

Year: 9324 Days

Day: 12 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,113,413 km

• M1: 163,361 km (0.082 R)
• M2: 658,380 km (0.108 R)
• M3: 1,475,035 km (0.046 R)
• M4: 2,033,185 km (0.047 R)
• M5: 2,571,438 km (0.034 R)
• M6: 3,509,865 km (0.094 R)
• M7: 4,518,604 km (0.107 R)
• M8: 5,346,777 km (0.09 R)
• M9: 7,066,555 km (0.092 R)
• M10: 7,756,350 km (0.084 R)
• M11: 8,715,422 km (0.105 R)
• M12: 9,223,756 km (0.112 R)
• M13: 9,751,986 km (0.113 R)
• M14: 10,504,613 km (0.04 R)
• M15: 11,458,748 km (0.107 R)
• M16: 13,116,293 km (0.059 R)
• M17: 15,590,492 km (0.117 R)
• M18: 16,272,060 km (0.045 R)
• M19: 24,860,025 km (0.108 R)
• M20: 27,622,948 km (0.086 R)
• M21: 28,419,855 km (0.057 R)
• M22: 29,027,522 km (0.054 R)
• M23: 31,329,983 km (0.117 R)
• M24: 32,196,753 km (0.102 R)
• M25: 35,008,445 km (0.112 R)
• M26: 36,533,446 km (0.061 R)
• M27: 38,594,007 km (0.108 R)
• M28: 42,549,075 km (0.095 R)
• M29: 44,015,134 km (0.093 R)
• M30: 44,556,529 km (0.117 R)
• M31: 45,790,861 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.3

Radius: 4.6

Gravity: 37.02 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.67 AU - 8.27 AU

Year: 11881 Days

Day: 19.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,113,413 km

• M1: 61,934 km (0.119 R)
• M2: 373,995 km (0.051 R)
• M3: 584,928 km (0.108 R)
• M4: 1,812,827 km (0.119 R)
• M5: 2,021,217 km (0.11 R)
• M6: 2,699,793 km (0.091 R)
• M7: 3,139,461 km (0.116 R)
• M8: 3,492,811 km (0.097 R)
• M9: 3,706,287 km (0.081 R)
• M10: 5,489,045 km (0.119 R)
• M11: 5,704,915 km (0.119 R)
• M12: 7,334,484 km (0.111 R)
• M13: 7,640,562 km (0.117 R)
• M14: 8,562,683 km (0.099 R)
• M15: 9,402,675 km (0.036 R)
• M16: 11,302,718 km (0.083 R)
• M17: 13,770,933 km (0.106 R)
• M18: 15,986,926 km (0.084 R)
• M19: 19,739,738 km (0.12 R)
• M20: 19,907,737 km (0.07 R)
• M21: 22,269,887 km (0.054 R)
• M22: 22,726,909 km (0.114 R)
• M23: 24,715,064 km (0.082 R)
• M24: 26,407,016 km (0.051 R)
• M25: 31,943,484 km (0.103 R)
• M26: 33,112,890 km (0.1 R)
• M27: 33,588,462 km (0.119 R)
• M28: 34,675,290 km (0.092 R)
• M29: 35,288,941 km (0.111 R)
• M30: 40,462,484 km (0.12 R)
• M31: 42,525,888 km (0.031 R)
• M32: 43,797,021 km (0.118 R)
• M33: 50,534,460 km (0.054 R)
• M34: 51,800,208 km (0.1 R)
• M35: 52,280,417 km (0.08 R)
• M36: 56,060,007 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.3

Radius: 7.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.6 AU - 10.4 AU

Year: 17433 Days

Day: 15.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,113,413 km

• M1: 94,546 km (0.116 R)
• M2: 442,062 km (0.099 R)
• M3: 898,634 km (0.051 R)
• M4: 1,688,212 km (0.115 R)
• M5: 2,053,530 km (0.077 R)
• M6: 3,153,224 km (0.089 R)
• M7: 3,682,950 km (0.102 R)
• M8: 3,955,368 km (0.109 R)
• M9: 5,596,157 km (0.049 R)
• M10: 6,031,337 km (0.077 R)
• M11: 6,333,824 km (0.093 R)
• M12: 7,302,470 km (0.101 R)
• M13: 7,866,604 km (0.108 R)
• M14: 9,131,005 km (0.098 R)
• M15: 10,579,861 km (0.112 R)
• M16: 12,355,737 km (0.027 R)
• M17: 14,255,181 km (0.073 R)
• M18: 15,413,966 km (0.115 R)
• M19: 16,560,634 km (0.111 R)
• M20: 18,464,566 km (0.063 R)
• M21: 20,341,122 km (0.095 R)
• M22: 22,251,636 km (0.034 R)
• M23: 22,792,732 km (0.095 R)
• M24: 24,564,270 km (0.098 R)
• M25: 27,648,678 km (0.108 R)
• M26: 30,206,952 km (0.093 R)
• M27: 34,333,908 km (0.091 R)
• M28: 35,056,316 km (0.102 R)
• M29: 37,032,504 km (0.082 R)
• M30: 38,691,993 km (0.103 R)
• M31: 39,343,193 km (0.088 R)
• M32: 40,267,109 km (0.11 R)
• M33: 41,340,773 km (0.078 R)
• M34: 47,588,878 km (0.098 R)
• M35: 53,146,888 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit