🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 40.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.22 AU - 1.4 AU

Year: 577 Days

Day: 15.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,817,494 km

• M1: 45,777 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.82 AU - 2.14 AU

Year: 1073 Days

Day: 26.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,817,494 km

• M1: 995,275 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 12.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.34 AU - 5.8 AU

Year: 4395 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,817,494 km

• M1: 154,385 km (0.045 R)
• M2: 679,174 km (0.095 R)
• M3: 1,202,468 km (0.119 R)
• M4: 1,815,071 km (0.039 R)
• M5: 2,859,563 km (0.091 R)
• M6: 3,865,160 km (0.079 R)
• M7: 4,439,317 km (0.111 R)
• M8: 5,093,508 km (0.056 R)
• M9: 6,235,239 km (0.054 R)
• M10: 8,540,542 km (0.106 R)
• M11: 9,663,574 km (0.058 R)
• M12: 11,243,178 km (0.084 R)
• M13: 13,258,859 km (0.058 R)
• M14: 15,555,336 km (0.085 R)
• M15: 16,013,704 km (0.074 R)
• M16: 17,118,634 km (0.097 R)
• M17: 17,552,617 km (0.086 R)
• M18: 18,669,964 km (0.068 R)
• M19: 19,774,744 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 13.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.99 AU - 7.25 AU

Year: 6558 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,817,494 km

• M1: 173,384 km (0.057 R)
• M2: 610,210 km (0.025 R)
• M3: 1,230,442 km (0.106 R)
• M4: 2,263,266 km (0.089 R)
• M5: 3,695,217 km (0.05 R)
• M6: 4,886,614 km (0.069 R)
• M7: 5,792,729 km (0.116 R)
• M8: 7,098,269 km (0.084 R)
• M9: 7,899,516 km (0.079 R)
• M10: 8,717,966 km (0.066 R)
• M11: 9,819,754 km (0.095 R)
• M12: 10,815,328 km (0.116 R)
• M13: 13,118,536 km (0.119 R)
• M14: 13,742,210 km (0.1 R)
• M15: 17,702,365 km (0.104 R)
• M16: 20,203,043 km (0.099 R)
• M17: 20,730,226 km (0.1 R)
• M18: 23,093,872 km (0.036 R)
• M19: 25,370,303 km (0.111 R)
• M20: 26,072,665 km (0.106 R)
• M21: 26,697,834 km (0.096 R)
• M22: 29,683,957 km (0.118 R)
• M23: 32,576,432 km (0.081 R)
• M24: 36,422,594 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 8.9

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.68 AU - 9.18 AU

Year: 7797 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,817,494 km

• M1: 110,702 km (0.089 R)
• M2: 591,959 km (0.115 R)
• M3: 1,445,863 km (0.073 R)
• M4: 1,849,329 km (0.102 R)
• M5: 2,576,973 km (0.108 R)
• M6: 3,027,412 km (0.102 R)
• M7: 3,985,287 km (0.109 R)
• M8: 6,280,418 km (0.109 R)
• M9: 7,668,387 km (0.107 R)
• M10: 8,434,478 km (0.072 R)
• M11: 9,339,395 km (0.096 R)
• M12: 9,931,204 km (0.091 R)
• M13: 13,159,227 km (0.048 R)
• M14: 13,613,705 km (0.076 R)
• M15: 15,287,406 km (0.049 R)
• M16: 15,980,942 km (0.12 R)
• M17: 16,761,394 km (0.096 R)
• M18: 18,327,684 km (0.088 R)
• M19: 19,038,274 km (0.068 R)
• M20: 20,138,566 km (0.11 R)
• M21: 20,590,202 km (0.114 R)
• M22: 22,626,379 km (0.12 R)
• M23: 23,693,161 km (0.051 R)
• M24: 25,662,168 km (0.081 R)
• M25: 26,015,369 km (0.11 R)
• M26: 31,408,223 km (0.113 R)
• M27: 32,528,411 km (0.042 R)
• M28: 35,064,245 km (0.093 R)
• M29: 35,499,425 km (0.058 R)

Asteroid Belt

Center: 8.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.2

Radius: 13.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.31 AU - 10.95 AU

Year: 12413 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 126.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,817,494 km

• M1: 171,738 km (0.054 R)
• M2: 1,343,538 km (0.118 R)
• M3: 2,149,572 km (0.109 R)
• M4: 2,632,474 km (0.119 R)
• M5: 3,164,444 km (0.105 R)
• M6: 3,662,305 km (0.101 R)
• M7: 4,723,403 km (0.07 R)
• M8: 5,175,039 km (0.069 R)
• M9: 5,943,523 km (0.116 R)
• M10: 6,510,350 km (0.108 R)
• M11: 7,112,930 km (0.098 R)
• M12: 7,885,154 km (0.102 R)
• M13: 8,430,438 km (0.089 R)
• M14: 11,260,082 km (0.114 R)
• M15: 12,190,132 km (0.082 R)
• M16: 12,797,051 km (0.085 R)
• M17: 15,219,788 km (0.113 R)
• M18: 16,649,645 km (0.11 R)
• M19: 18,560,907 km (0.108 R)
• M20: 19,040,667 km (0.115 R)
• M21: 30,465,457 km (0.118 R)
• M22: 33,549,716 km (0.085 R)
• M23: 35,964,674 km (0.093 R)
• M24: 36,711,168 km (0.084 R)
• M25: 37,978,262 km (0.086 R)
• M26: 44,327,345 km (0.119 R)
• M27: 45,618,823 km (0.085 R)
• M28: 47,976,785 km (0.106 R)
• M29: 54,551,163 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.4

Radius: 3.9

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.34 AU - 14.42 AU

Year: 15765 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,817,494 km

• M1: 49,966 km (0.101 R)
• M2: 220,956 km (0.103 R)
• M3: 437,275 km (0.114 R)
• M4: 888,911 km (0.101 R)
• M5: 1,584,391 km (0.07 R)
• M6: 1,752,090 km (0.103 R)
• M7: 2,289,446 km (0.104 R)
• M8: 3,065,560 km (0.095 R)
• M9: 3,786,023 km (0.086 R)
• M10: 5,282,002 km (0.096 R)
• M11: 7,337,925 km (0.096 R)
• M12: 7,590,147 km (0.105 R)
• M13: 7,935,569 km (0.086 R)
• M14: 9,471,640 km (0.068 R)
• M15: 10,024,853 km (0.084 R)
• M16: 10,440,435 km (0.05 R)
• M17: 14,514,135 km (0.087 R)
• M18: 16,218,354 km (0.113 R)
• M19: 19,135,961 km (0.088 R)
• M20: 25,693,434 km (0.089 R)
• M21: 25,886,266 km (0.056 R)
• M22: 26,470,595 km (0.064 R)
• M23: 28,173,617 km (0.09 R)
• M24: 29,208,835 km (0.106 R)
• M25: 32,018,432 km (0.065 R)
• M26: 33,834,102 km (0.11 R)
• M27: 37,793,209 km (0.034 R)
• M28: 44,224,721 km (0.066 R)
• M29: 45,621,067 km (0.053 R)
• M30: 50,136,380 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452

Radius: 8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.24 AU - 13.76 AU

Year: 19097 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,817,494 km

• M1: 107,561 km (0.061 R)
• M2: 455,077 km (0.12 R)
• M3: 719,267 km (0.103 R)
• M4: 1,125,874 km (0.074 R)
• M5: 1,745,957 km (0.093 R)
• M6: 2,532,243 km (0.108 R)
• M7: 3,116,722 km (0.046 R)
• M8: 4,173,332 km (0.105 R)
• M9: 4,783,542 km (0.115 R)
• M10: 8,212,774 km (0.086 R)
• M11: 12,355,737 km (0.101 R)
• M12: 19,216,445 km (0.073 R)
• M13: 24,640,864 km (0.089 R)
• M14: 26,725,510 km (0.109 R)
• M15: 28,141,903 km (0.042 R)
• M16: 30,534,421 km (0.09 R)
• M17: 32,202,886 km (0.089 R)
• M18: 32,568,204 km (0.105 R)
• M19: 35,460,978 km (0.075 R)
• M20: 36,111,879 km (0.07 R)
• M21: 36,770,558 km (0.048 R)
• M22: 38,657,735 km (0.114 R)
• M23: 39,485,909 km (0.059 R)
• M24: 40,608,492 km (0.069 R)
• M25: 42,186,600 km (0.069 R)
• M26: 43,359,596 km (0.087 R)
• M27: 43,656,249 km (0.093 R)
• M28: 44,554,285 km (0.111 R)
• M29: 45,159,857 km (0.078 R)
• M30: 45,770,815 km (0.058 R)
• M31: 49,877,276 km (0.095 R)
• M32: 51,354,107 km (0.04 R)
• M33: 54,222,795 km (0.116 R)
• M34: 55,783,999 km (0.088 R)
• M35: 63,467,046 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.2

Radius: 5.1

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.34 AU - 19.64 AU

Year: 25781 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,817,494 km

• M1: 63,429 km (0.099 R)
• M2: 235,916 km (0.062 R)
• M3: 467,793 km (0.086 R)
• M4: 1,730,399 km (0.1 R)
• M5: 1,916,050 km (0.116 R)
• M6: 2,156,603 km (0.055 R)
• M7: 2,508,457 km (0.086 R)
• M8: 3,354,283 km (0.101 R)
• M9: 4,375,588 km (0.09 R)
• M10: 4,902,322 km (0.081 R)
• M11: 5,588,976 km (0.088 R)
• M12: 7,011,054 km (0.049 R)
• M13: 9,773,229 km (0.083 R)
• M14: 10,731,553 km (0.038 R)
• M15: 11,490,313 km (0.102 R)
• M16: 12,082,422 km (0.06 R)
• M17: 13,043,438 km (0.12 R)
• M18: 13,833,614 km (0.099 R)
• M19: 18,712,450 km (0.036 R)
• M20: 20,468,280 km (0.101 R)
• M21: 22,029,782 km (0.089 R)
• M22: 22,230,393 km (0.073 R)
• M23: 33,359,128 km (0.105 R)
• M24: 34,157,233 km (0.095 R)
• M25: 36,347,346 km (0.075 R)
• M26: 48,883,348 km (0.113 R)
• M27: 53,085,702 km (0.099 R)
• M28: 55,830,823 km (0.052 R)
• M29: 64,221,917 km (0.086 R)
• M30: 66,914,978 km (0.101 R)
• M31: 69,466,818 km (0.116 R)
• M32: 73,638,804 km (0.085 R)
• M33: 74,312,443 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit