🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.21 AU - 1.47 AU

Year: 587 Days

Day: 44.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.05 AU - 2.39 AU

Year: 1253 Days

Day: 27.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 156.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.33 AU - 4.29 AU

Year: 2817 Days

Day: 36 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 11.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.6 AU - 7.22 AU

Year: 5442 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,742,087 km

• M1: 150,795 km (0.112 R)
• M2: 537,356 km (0.096 R)
• M3: 1,233,285 km (0.065 R)
• M4: 1,600,847 km (0.113 R)
• M5: 3,035,191 km (0.12 R)
• M6: 5,092,162 km (0.037 R)
• M7: 5,892,660 km (0.073 R)
• M8: 6,501,673 km (0.092 R)
• M9: 10,035,474 km (0.118 R)
• M10: 12,605,565 km (0.089 R)
• M11: 23,254,241 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 8.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.32 AU - 6.34 AU

Year: 6032 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,742,087 km

• M1: 109,506 km (0.12 R)
• M2: 533,466 km (0.059 R)
• M3: 835,953 km (0.105 R)
• M4: 1,114,654 km (0.074 R)
• M5: 1,577,659 km (0.05 R)
• M6: 1,983,369 km (0.076 R)
• M7: 2,357,214 km (0.08 R)
• M8: 2,909,529 km (0.089 R)
• M9: 3,545,619 km (0.032 R)
• M10: 4,499,605 km (0.084 R)
• M11: 5,292,025 km (0.091 R)
• M12: 6,238,530 km (0.102 R)
• M13: 6,735,345 km (0.108 R)
• M14: 7,770,263 km (0.119 R)
• M15: 8,949,094 km (0.119 R)
• M16: 11,316,032 km (0.08 R)
• M17: 12,878,731 km (0.107 R)
• M18: 14,868,383 km (0.051 R)
• M19: 16,119,171 km (0.065 R)
• M20: 16,613,592 km (0.033 R)
• M21: 19,308,148 km (0.1 R)
• M22: 21,828,125 km (0.087 R)
• M23: 22,663,329 km (0.118 R)
• M24: 24,803,626 km (0.11 R)
• M25: 25,297,000 km (0.099 R)
• M26: 30,408,610 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.6

Radius: 9.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.65 AU - 7.65 AU

Year: 7241 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,742,087 km

• M1: 123,119 km (0.082 R)
• M2: 450,738 km (0.12 R)
• M3: 761,004 km (0.09 R)
• M4: 1,190,500 km (0.079 R)
• M5: 1,625,979 km (0.102 R)
• M6: 2,802,567 km (0.111 R)
• M7: 3,489,221 km (0.07 R)
• M8: 4,364,518 km (0.09 R)
• M9: 4,724,750 km (0.111 R)
• M10: 6,060,359 km (0.104 R)
• M11: 7,514,600 km (0.103 R)
• M12: 9,188,750 km (0.101 R)
• M13: 13,201,563 km (0.109 R)
• M14: 15,178,200 km (0.105 R)
• M15: 16,138,917 km (0.052 R)
• M16: 16,534,305 km (0.074 R)
• M17: 21,086,119 km (0.103 R)
• M18: 21,400,574 km (0.12 R)
• M19: 26,319,352 km (0.114 R)
• M20: 27,052,082 km (0.095 R)
• M21: 27,987,069 km (0.082 R)
• M22: 29,527,628 km (0.09 R)
• M23: 30,618,944 km (0.105 R)
• M24: 31,022,410 km (0.059 R)
• M25: 34,487,695 km (0.082 R)
• M26: 36,032,742 km (0.107 R)
• M27: 39,617,256 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 13.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.7 AU - 10.78 AU

Year: 9786 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,742,087 km

• M1: 176,525 km (0.112 R)
• M2: 616,642 km (0.102 R)
• M3: 1,110,166 km (0.104 R)
• M4: 1,564,495 km (0.113 R)
• M5: 2,076,119 km (0.11 R)
• M6: 3,252,557 km (0.101 R)
• M7: 4,144,908 km (0.102 R)
• M8: 7,818,134 km (0.117 R)
• M9: 9,259,809 km (0.118 R)
• M10: 9,818,557 km (0.071 R)
• M11: 10,742,025 km (0.117 R)
• M12: 11,269,806 km (0.071 R)
• M13: 15,297,579 km (0.107 R)
• M14: 16,365,558 km (0.119 R)
• M15: 17,065,377 km (0.063 R)
• M16: 17,542,894 km (0.102 R)
• M17: 21,970,093 km (0.095 R)
• M18: 23,769,755 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.8

Radius: 6.6

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.68 AU - 17.34 AU

Year: 20934 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 130.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,742,087 km

• M1: 82,129 km (0.104 R)
• M2: 509,082 km (0.11 R)
• M3: 908,059 km (0.111 R)
• M4: 1,248,394 km (0.098 R)
• M5: 1,545,795 km (0.086 R)
• M6: 2,146,879 km (0.069 R)
• M7: 2,823,361 km (0.104 R)
• M8: 3,660,959 km (0.113 R)
• M9: 5,481,416 km (0.093 R)
• M10: 6,690,166 km (0.086 R)
• M11: 6,986,071 km (0.116 R)
• M12: 9,204,009 km (0.114 R)
• M13: 9,676,589 km (0.092 R)
• M14: 10,220,676 km (0.058 R)
• M15: 10,500,125 km (0.062 R)
• M16: 11,852,340 km (0.117 R)
• M17: 13,316,754 km (0.108 R)
• M18: 15,622,805 km (0.042 R)
• M19: 16,908,748 km (0.046 R)
• M20: 18,510,193 km (0.064 R)
• M21: 19,775,941 km (0.074 R)
• M22: 21,008,179 km (0.058 R)
• M23: 22,856,311 km (0.106 R)
• M24: 30,176,733 km (0.071 R)
• M25: 31,807,350 km (0.09 R)
• M26: 36,397,910 km (0.117 R)
• M27: 37,710,332 km (0.031 R)
• M28: 41,411,234 km (0.055 R)
• M29: 43,276,570 km (0.074 R)
• M30: 45,799,388 km (0.053 R)
• M31: 50,326,220 km (0.093 R)
• M32: 50,649,052 km (0.056 R)
• M33: 51,953,845 km (0.103 R)
• M34: 53,953,070 km (0.109 R)
• M35: 61,169,821 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.7

Radius: 7.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.22 AU - 18.88 AU

Year: 25500 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,742,087 km

• M1: 97,687 km (0.102 R)
• M2: 554,709 km (0.086 R)
• M3: 815,757 km (0.075 R)
• M4: 1,618,649 km (0.047 R)
• M5: 1,947,914 km (0.045 R)
• M6: 2,388,330 km (0.075 R)
• M7: 2,971,163 km (0.072 R)
• M8: 3,212,764 km (0.075 R)
• M9: 3,526,171 km (0.087 R)
• M10: 4,590,859 km (0.104 R)
• M11: 5,529,885 km (0.06 R)
• M12: 6,151,464 km (0.088 R)
• M13: 7,732,265 km (0.067 R)
• M14: 8,140,368 km (0.086 R)
• M15: 10,400,194 km (0.091 R)
• M16: 10,646,880 km (0.095 R)
• M17: 11,152,372 km (0.11 R)
• M18: 12,416,623 km (0.071 R)
• M19: 14,297,966 km (0.038 R)
• M20: 14,603,445 km (0.056 R)
• M21: 18,256,625 km (0.069 R)
• M22: 19,442,637 km (0.1 R)
• M23: 22,272,131 km (0.119 R)
• M24: 22,786,299 km (0.111 R)
• M25: 24,267,916 km (0.098 R)
• M26: 24,922,108 km (0.12 R)
• M27: 29,835,351 km (0.049 R)
• M28: 31,865,244 km (0.1 R)
• M29: 32,386,742 km (0.076 R)
• M30: 32,781,531 km (0.051 R)
• M31: 34,942,023 km (0.101 R)
• M32: 36,339,417 km (0.095 R)
• M33: 38,357,792 km (0.089 R)
• M34: 40,602,059 km (0.106 R)
• M35: 45,350,445 km (0.107 R)
• M36: 49,059,126 km (0.119 R)
• M37: 59,008,730 km (0.096 R)
• M38: 60,987,761 km (0.101 R)
• M39: 61,993,657 km (0.1 R)
• M40: 66,763,585 km (0.041 R)
• M41: 68,046,985 km (0.091 R)
• M42: 80,106,369 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.5

Radius: 5.4

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.37 AU - 19.73 AU

Year: 26665 Days

Day: 24.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,742,087 km

• M1: 74,500 km (0.057 R)
• M2: 277,953 km (0.103 R)
• M3: 789,578 km (0.047 R)
• M4: 1,641,537 km (0.091 R)
• M5: 2,592,232 km (0.041 R)
• M6: 3,214,110 km (0.112 R)
• M7: 3,544,722 km (0.076 R)
• M8: 5,803,350 km (0.036 R)
• M9: 6,385,436 km (0.119 R)
• M10: 7,983,440 km (0.059 R)
• M11: 9,768,591 km (0.095 R)
• M12: 16,166,743 km (0.085 R)
• M13: 20,267,669 km (0.054 R)
• M14: 28,512,905 km (0.098 R)
• M15: 33,858,636 km (0.049 R)
• M16: 40,628,837 km (0.106 R)
• M17: 58,785,381 km (0.102 R)
• M18: 71,919,924 km (0.113 R)
• M19: 82,449,221 km (0.113 R)
• M20: 86,350,883 km (0.108 R)
• M21: 88,481,306 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit