🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.78 AU - 0.78 AU

Year: 262 Days

Day: 32.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,083,735 km

• M1: 69,413 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 14.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.1 AU - 4.64 AU

Year: 3479 Days

Day: 7.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 104,083,735 km

• M1: 182,809 km (0.076 R)
• M2: 1,399,189 km (0.119 R)
• M3: 3,357,425 km (0.114 R)
• M4: 3,838,083 km (0.078 R)
• M5: 6,626,886 km (0.104 R)
• M6: 10,848,838 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 10.2

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.11 AU - 5.19 AU

Year: 3818 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,083,735 km

• M1: 128,804 km (0.099 R)
• M2: 475,572 km (0.034 R)
• M3: 811,568 km (0.115 R)
• M4: 1,439,580 km (0.075 R)
• M5: 1,766,452 km (0.105 R)
• M6: 2,245,913 km (0.032 R)
• M7: 2,574,280 km (0.087 R)
• M8: 3,488,622 km (0.092 R)
• M9: 4,318,292 km (0.037 R)
• M10: 4,855,947 km (0.074 R)
• M11: 5,745,605 km (0.116 R)
• M12: 6,335,470 km (0.059 R)
• M13: 6,868,337 km (0.114 R)
• M14: 9,185,758 km (0.088 R)
• M15: 10,286,350 km (0.076 R)
• M16: 12,360,524 km (0.095 R)
• M17: 15,299,823 km (0.117 R)
• M18: 16,960,958 km (0.047 R)
• M19: 18,299,111 km (0.052 R)
• M20: 19,771,752 km (0.087 R)
• M21: 20,841,826 km (0.072 R)
• M22: 22,375,653 km (0.117 R)
• M23: 23,097,313 km (0.063 R)
• M24: 25,045,825 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 12.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.31 AU - 10.41 AU

Year: 10905 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,083,735 km

• M1: 156,629 km (0.107 R)
• M2: 570,865 km (0.105 R)
• M3: 978,520 km (0.112 R)
• M4: 1,592,021 km (0.053 R)
• M5: 3,009,460 km (0.048 R)
• M6: 6,731,755 km (0.104 R)
• M7: 7,563,220 km (0.032 R)
• M8: 8,381,221 km (0.119 R)
• M9: 9,343,733 km (0.101 R)
• M10: 10,472,150 km (0.117 R)
• M11: 11,388,886 km (0.032 R)
• M12: 17,579,695 km (0.119 R)
• M13: 18,049,282 km (0.087 R)
• M14: 23,702,586 km (0.075 R)
• M15: 25,966,151 km (0.034 R)
• M16: 27,463,327 km (0.1 R)
• M17: 28,462,192 km (0.117 R)
• M18: 35,608,033 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 8.7

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.56 AU - 11.78 AU

Year: 11451 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,083,735 km

• M1: 108,309 km (0.059 R)
• M2: 394,789 km (0.114 R)
• M3: 1,154,746 km (0.072 R)
• M4: 1,485,656 km (0.044 R)
• M5: 1,896,602 km (0.115 R)
• M6: 2,460,586 km (0.103 R)
• M7: 2,836,974 km (0.108 R)
• M8: 3,348,748 km (0.093 R)
• M9: 3,653,180 km (0.104 R)
• M10: 4,201,905 km (0.069 R)
• M11: 5,259,712 km (0.061 R)
• M12: 5,602,291 km (0.04 R)
• M13: 5,923,328 km (0.113 R)
• M14: 6,256,632 km (0.119 R)
• M15: 6,799,971 km (0.114 R)
• M16: 8,296,249 km (0.067 R)
• M17: 8,904,215 km (0.073 R)
• M18: 10,527,501 km (0.084 R)
• M19: 11,409,082 km (0.086 R)
• M20: 13,131,252 km (0.114 R)
• M21: 13,956,883 km (0.12 R)
• M22: 15,501,780 km (0.092 R)
• M23: 18,298,662 km (0.113 R)
• M24: 20,312,100 km (0.108 R)
• M25: 28,994,012 km (0.069 R)
• M26: 30,610,417 km (0.062 R)
• M27: 31,162,284 km (0.08 R)
• M28: 31,833,380 km (0.088 R)
• M29: 41,859,130 km (0.107 R)
• M30: 43,503,360 km (0.109 R)
• M31: 43,781,612 km (0.034 R)
• M32: 45,190,375 km (0.11 R)
• M33: 47,949,708 km (0.055 R)
• M34: 48,544,659 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 12.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.29 AU - 12.13 AU

Year: 12423 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,083,735 km

• M1: 152,291 km (0.059 R)
• M2: 669,151 km (0.1 R)
• M3: 1,128,267 km (0.095 R)
• M4: 1,649,466 km (0.114 R)
• M5: 2,631,576 km (0.064 R)
• M6: 5,782,257 km (0.098 R)
• M7: 6,243,168 km (0.109 R)
• M8: 6,693,009 km (0.112 R)
• M9: 9,276,564 km (0.036 R)
• M10: 10,002,712 km (0.063 R)
• M11: 20,903,759 km (0.102 R)
• M12: 26,731,494 km (0.04 R)
• M13: 28,955,715 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 9.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.57 AU - 11.85 AU

Year: 12423 Days

Day: 12.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,083,735 km

• M1: 127,158 km (0.082 R)
• M2: 634,145 km (0.12 R)
• M3: 1,658,741 km (0.101 R)
• M4: 2,053,979 km (0.119 R)
• M5: 2,902,947 km (0.119 R)
• M6: 3,545,021 km (0.062 R)
• M7: 4,734,623 km (0.112 R)
• M8: 5,742,913 km (0.097 R)
• M9: 6,297,921 km (0.109 R)
• M10: 6,621,501 km (0.052 R)
• M11: 7,267,016 km (0.04 R)
• M12: 8,217,561 km (0.117 R)
• M13: 11,047,055 km (0.106 R)
• M14: 12,859,882 km (0.074 R)
• M15: 13,329,170 km (0.084 R)
• M16: 14,524,607 km (0.076 R)
• M17: 16,632,890 km (0.088 R)
• M18: 17,252,973 km (0.11 R)
• M19: 18,937,295 km (0.109 R)
• M20: 19,750,509 km (0.032 R)
• M21: 24,885,007 km (0.089 R)
• M22: 25,778,107 km (0.114 R)
• M23: 27,974,054 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 9.6

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.2 AU - 13.18 AU

Year: 14254 Days

Day: 8.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,083,735 km

• M1: 120,277 km (0.111 R)
• M2: 517,758 km (0.108 R)
• M3: 817,104 km (0.104 R)
• M4: 1,702,125 km (0.07 R)
• M5: 2,161,839 km (0.076 R)
• M6: 3,654,377 km (0.082 R)
• M7: 4,455,922 km (0.077 R)
• M8: 5,814,869 km (0.113 R)
• M9: 6,323,951 km (0.069 R)
• M10: 6,948,223 km (0.107 R)
• M11: 7,431,573 km (0.115 R)
• M12: 8,763,742 km (0.074 R)
• M13: 9,700,375 km (0.056 R)
• M14: 12,523,287 km (0.027 R)
• M15: 14,754,988 km (0.06 R)
• M16: 15,777,489 km (0.09 R)
• M17: 17,160,521 km (0.068 R)
• M18: 19,556,331 km (0.104 R)
• M19: 20,879,076 km (0.105 R)
• M20: 23,021,766 km (0.103 R)
• M21: 26,241,262 km (0.041 R)
• M22: 28,399,061 km (0.087 R)
• M23: 31,853,575 km (0.113 R)
• M24: 33,930,443 km (0.09 R)
• M25: 43,880,496 km (0.09 R)
• M26: 44,775,540 km (0.089 R)
• M27: 46,140,920 km (0.067 R)
• M28: 49,274,247 km (0.056 R)
• M29: 51,880,841 km (0.059 R)
• M30: 54,577,941 km (0.109 R)
• M31: 55,093,904 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.8

Radius: 7.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.32 AU - 17.08 AU

Year: 22566 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,083,735 km

• M1: 254,017 km (0.113 R)
• M2: 735,274 km (0.09 R)
• M3: 3,101,613 km (0.113 R)
• M4: 4,186,197 km (0.115 R)
• M5: 6,179,888 km (0.078 R)
• M6: 6,825,702 km (0.097 R)
• M7: 7,604,957 km (0.115 R)
• M8: 8,203,648 km (0.1 R)
• M9: 8,783,789 km (0.106 R)
• M10: 9,757,970 km (0.094 R)
• M11: 16,701,256 km (0.076 R)
• M12: 18,352,966 km (0.098 R)
• M13: 37,987,687 km (0.109 R)
• M14: 49,404,547 km (0.092 R)
• M15: 51,640,736 km (0.058 R)
• M16: 54,110,597 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.5

Radius: 4.5

Gravity: 42.49 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.81 AU - 19.75 AU

Year: 28549 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,083,735 km

• M1: 61,186 km (0.085 R)
• M2: 329,415 km (0.094 R)
• M3: 558,150 km (0.104 R)
• M4: 1,406,070 km (0.068 R)
• M5: 3,007,516 km (0.086 R)
• M6: 3,726,782 km (0.104 R)
• M7: 5,325,235 km (0.067 R)
• M8: 5,992,442 km (0.099 R)
• M9: 8,212,026 km (0.099 R)
• M10: 9,038,853 km (0.08 R)
• M11: 9,535,518 km (0.077 R)
• M12: 11,275,341 km (0.089 R)
• M13: 15,281,871 km (0.097 R)
• M14: 16,165,097 km (0.041 R)
• M15: 16,527,722 km (0.074 R)
• M16: 19,321,163 km (0.082 R)
• M17: 19,936,011 km (0.085 R)
• M18: 20,353,090 km (0.118 R)
• M19: 22,978,383 km (0.114 R)
• M20: 23,321,560 km (0.052 R)
• M21: 25,453,330 km (0.06 R)
• M22: 26,692,000 km (0.034 R)
• M23: 29,963,556 km (0.079 R)
• M24: 36,044,261 km (0.07 R)
• M25: 36,198,197 km (0.108 R)
• M26: 37,131,538 km (0.107 R)
• M27: 42,039,844 km (0.073 R)
• M28: 44,826,254 km (0.104 R)
• M29: 45,721,597 km (0.117 R)
• M30: 49,043,717 km (0.117 R)
• M31: 51,932,302 km (0.119 R)
• M32: 52,128,724 km (0.076 R)
• M33: 59,108,811 km (0.073 R)
• M34: 68,322,544 km (0.065 R)
• M35: 80,271,225 km (0.106 R)
• M36: 80,533,919 km (0.063 R)
• M37: 87,567,562 km (0.12 R)
• M38: 89,246,799 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit