🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.58 AU - 0.58 AU

Year: 290 Days

Day: 23.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.56 AU - 0.64 AU

Year: 305 Days

Day: 33.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,861,415 km

• M1: 585,376 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.53 AU - 0.75 AU

Year: 336 Days

Day: 35.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.48 AU - 0.8 AU

Year: 336 Days

Day: 39.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,861,415 km

• M1: 46,824 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.95 AU - 4.67 AU

Year: 4879 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,861,415 km

• M1: 185,352 km (0.032 R)
• M2: 1,043,744 km (0.084 R)
• M3: 1,845,140 km (0.055 R)
• M4: 2,346,293 km (0.08 R)
• M5: 3,349,347 km (0.067 R)
• M6: 3,816,990 km (0.114 R)
• M7: 4,731,332 km (0.058 R)
• M8: 6,825,403 km (0.091 R)
• M9: 11,156,411 km (0.09 R)
• M10: 14,238,127 km (0.071 R)
• M11: 16,024,924 km (0.099 R)
• M12: 16,635,433 km (0.11 R)
• M13: 17,848,821 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.75 AU - 6.51 AU

Year: 8763 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,861,415 km

• M1: 184,454 km (0.053 R)
• M2: 790,475 km (0.111 R)
• M3: 1,363,734 km (0.052 R)
• M4: 1,838,558 km (0.076 R)
• M5: 2,340,907 km (0.088 R)
• M6: 5,405,420 km (0.102 R)
• M7: 7,447,580 km (0.096 R)
• M8: 8,400,968 km (0.098 R)
• M9: 13,751,635 km (0.091 R)
• M10: 18,236,728 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.2

Radius: 5.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.7 AU - 7.74 AU

Year: 10176 Days

Day: 23 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,861,415 km

• M1: 74,201 km (0.088 R)
• M2: 565,929 km (0.059 R)
• M3: 870,211 km (0.083 R)
• M4: 1,377,348 km (0.112 R)
• M5: 1,651,710 km (0.097 R)
• M6: 1,891,366 km (0.046 R)
• M7: 3,014,547 km (0.091 R)
• M8: 3,807,116 km (0.09 R)
• M9: 4,349,857 km (0.038 R)
• M10: 4,915,936 km (0.115 R)
• M11: 6,741,778 km (0.107 R)
• M12: 7,498,593 km (0.109 R)
• M13: 8,738,012 km (0.117 R)
• M14: 10,913,015 km (0.097 R)
• M15: 17,338,244 km (0.077 R)
• M16: 20,799,639 km (0.069 R)
• M17: 21,226,442 km (0.118 R)
• M18: 25,496,264 km (0.114 R)
• M19: 28,089,693 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.4

Radius: 6

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.99 AU - 7.07 AU

Year: 10947 Days

Day: 23.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,861,415 km

• M1: 77,193 km (0.07 R)
• M2: 368,460 km (0.074 R)
• M3: 703,559 km (0.107 R)
• M4: 1,006,345 km (0.077 R)
• M5: 1,273,676 km (0.117 R)
• M6: 1,587,832 km (0.115 R)
• M7: 2,113,519 km (0.064 R)
• M8: 5,445,512 km (0.097 R)
• M9: 5,999,623 km (0.111 R)
• M10: 6,238,381 km (0.057 R)
• M11: 7,296,038 km (0.108 R)
• M12: 10,725,569 km (0.09 R)
• M13: 12,235,011 km (0.047 R)
• M14: 12,955,624 km (0.117 R)
• M15: 13,940,128 km (0.107 R)
• M16: 14,299,163 km (0.112 R)
• M17: 14,603,146 km (0.108 R)
• M18: 16,718,310 km (0.114 R)
• M19: 19,029,448 km (0.052 R)
• M20: 21,229,135 km (0.091 R)
• M21: 22,758,773 km (0.085 R)
• M22: 23,592,631 km (0.088 R)
• M23: 31,725,520 km (0.097 R)
• M24: 32,035,187 km (0.102 R)
• M25: 33,827,968 km (0.112 R)
• M26: 35,464,419 km (0.104 R)
• M27: 35,909,622 km (0.118 R)
• M28: 36,584,309 km (0.041 R)
• M29: 38,307,976 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247

Radius: 6.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.57 AU - 9.37 AU

Year: 14760 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,861,415 km

• M1: 103,971 km (0.114 R)
• M2: 994,078 km (0.07 R)
• M3: 1,186,461 km (0.108 R)
• M4: 2,001,470 km (0.098 R)
• M5: 2,258,329 km (0.075 R)
• M6: 6,141,890 km (0.058 R)
• M7: 6,649,177 km (0.045 R)
• M8: 9,376,346 km (0.067 R)
• M9: 9,708,453 km (0.092 R)
• M10: 10,048,489 km (0.088 R)
• M11: 11,221,486 km (0.104 R)
• M12: 17,607,221 km (0.098 R)
• M13: 23,194,402 km (0.09 R)
• M14: 25,965,852 km (0.069 R)
• M15: 27,382,843 km (0.052 R)
• M16: 31,942,137 km (0.119 R)
• M17: 32,263,025 km (0.071 R)
• M18: 37,930,989 km (0.099 R)
• M19: 43,700,530 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.7

Radius: 7.2

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.21 AU - 11.91 AU

Year: 22512 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,861,415 km

• M1: 90,208 km (0.091 R)
• M2: 434,133 km (0.026 R)
• M3: 1,876,256 km (0.119 R)
• M4: 2,565,005 km (0.086 R)
• M5: 3,849,452 km (0.035 R)
• M6: 4,150,593 km (0.047 R)
• M7: 4,503,494 km (0.031 R)
• M8: 4,800,147 km (0.112 R)
• M9: 5,683,821 km (0.047 R)
• M10: 6,119,600 km (0.102 R)
• M11: 10,003,161 km (0.04 R)
• M12: 10,317,616 km (0.096 R)
• M13: 12,130,592 km (0.062 R)
• M14: 13,757,020 km (0.12 R)
• M15: 16,030,609 km (0.097 R)
• M16: 16,461,301 km (0.074 R)
• M17: 18,355,509 km (0.12 R)
• M18: 20,692,976 km (0.038 R)
• M19: 23,112,572 km (0.093 R)
• M20: 27,758,782 km (0.081 R)
• M21: 31,491,997 km (0.075 R)
• M22: 34,253,125 km (0.092 R)
• M23: 36,426,932 km (0.105 R)
• M24: 46,564,731 km (0.09 R)
• M25: 50,138,175 km (0.058 R)
• M26: 50,505,288 km (0.088 R)
• M27: 51,991,693 km (0.117 R)
• M28: 53,316,083 km (0.099 R)
• M29: 58,027,219 km (0.067 R)
• M30: 60,069,379 km (0.069 R)
• M31: 63,435,930 km (0.096 R)
• M32: 69,626,290 km (0.119 R)
• M33: 73,574,626 km (0.059 R)
• M34: 74,763,630 km (0.117 R)
• M35: 81,660,092 km (0.079 R)
• M36: 85,001,361 km (0.113 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: 402 - 16,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit