🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.72 AU

Year: 196 Days

Day: 27.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.34 AU - 5.4 AU

Year: 3196 Days

Day: 45.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,202,894 km

• M1: 645,365 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.5 AU - 7.34 AU

Year: 5691 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 118,202,894 km

• M1: 181,163 km (0.111 R)
• M2: 665,411 km (0.077 R)
• M3: 1,130,062 km (0.085 R)
• M4: 2,334,475 km (0.064 R)
• M5: 3,133,178 km (0.109 R)
• M6: 4,758,858 km (0.028 R)
• M7: 5,362,485 km (0.087 R)
• M8: 8,267,526 km (0.11 R)
• M9: 8,817,897 km (0.092 R)
• M10: 9,392,652 km (0.11 R)
• M11: 11,411,625 km (0.089 R)
• M12: 12,396,278 km (0.037 R)
• M13: 15,811,149 km (0.108 R)
• M14: 17,928,557 km (0.093 R)
• M15: 21,967,251 km (0.101 R)
• M16: 25,491,776 km (0.054 R)
• M17: 28,304,964 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 10.6

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.69 AU - 8.85 AU

Year: 7577 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 118,202,894 km

• M1: 131,796 km (0.105 R)
• M2: 471,233 km (0.09 R)
• M3: 806,781 km (0.092 R)
• M4: 1,254,229 km (0.118 R)
• M5: 2,806,007 km (0.113 R)
• M6: 3,932,928 km (0.047 R)
• M7: 4,359,880 km (0.08 R)
• M8: 6,678,049 km (0.098 R)
• M9: 7,366,498 km (0.112 R)
• M10: 7,892,784 km (0.118 R)
• M11: 8,357,435 km (0.094 R)
• M12: 9,813,920 km (0.111 R)
• M13: 10,501,771 km (0.092 R)
• M14: 12,194,620 km (0.071 R)
• M15: 13,518,860 km (0.088 R)
• M16: 15,517,488 km (0.107 R)
• M17: 16,113,486 km (0.09 R)
• M18: 18,725,165 km (0.12 R)
• M19: 19,400,749 km (0.103 R)
• M20: 20,014,849 km (0.084 R)
• M21: 22,433,846 km (0.085 R)
• M22: 23,453,805 km (0.09 R)
• M23: 24,062,967 km (0.097 R)
• M24: 26,046,186 km (0.112 R)
• M25: 35,186,766 km (0.102 R)
• M26: 36,100,210 km (0.118 R)
• M27: 41,661,960 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.7

Radius: 14.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.04 AU - 8.46 AU

Year: 8290 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 118,202,894 km

• M1: 184,753 km (0.114 R)
• M2: 627,713 km (0.102 R)
• M3: 1,451,249 km (0.101 R)
• M4: 3,206,930 km (0.112 R)
• M5: 4,370,502 km (0.094 R)
• M6: 6,105,239 km (0.109 R)
• M7: 7,128,039 km (0.081 R)
• M8: 8,009,470 km (0.083 R)
• M9: 10,382,242 km (0.096 R)
• M10: 11,838,278 km (0.094 R)
• M11: 13,784,845 km (0.042 R)
• M12: 16,003,232 km (0.092 R)
• M13: 16,474,017 km (0.057 R)
• M14: 17,942,021 km (0.078 R)
• M15: 19,043,061 km (0.111 R)
• M16: 23,124,839 km (0.066 R)
• M17: 23,988,617 km (0.115 R)
• M18: 28,633,780 km (0.112 R)
• M19: 31,902,494 km (0.104 R)
• M20: 32,649,436 km (0.075 R)
• M21: 34,735,728 km (0.078 R)
• M22: 37,026,221 km (0.114 R)
• M23: 42,802,644 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.2

Radius: 11.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.57 AU - 10.07 AU

Year: 9164 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 118,202,894 km

• M1: 145,559 km (0.093 R)
• M2: 678,277 km (0.084 R)
• M3: 1,143,676 km (0.071 R)
• M4: 1,556,715 km (0.107 R)
• M5: 1,928,167 km (0.068 R)
• M6: 2,377,559 km (0.093 R)
• M7: 3,022,027 km (0.091 R)
• M8: 4,191,134 km (0.062 R)
• M9: 6,179,439 km (0.105 R)
• M10: 6,789,499 km (0.098 R)
• M11: 8,427,297 km (0.08 R)
• M12: 10,462,426 km (0.09 R)
• M13: 10,864,994 km (0.099 R)
• M14: 12,636,383 km (0.085 R)
• M15: 16,203,693 km (0.048 R)
• M16: 18,875,063 km (0.091 R)
• M17: 19,700,095 km (0.106 R)
• M18: 21,990,737 km (0.113 R)
• M19: 22,904,332 km (0.067 R)
• M20: 24,896,078 km (0.113 R)
• M21: 25,343,824 km (0.075 R)
• M22: 25,797,106 km (0.067 R)
• M23: 31,353,171 km (0.11 R)
• M24: 31,980,734 km (0.093 R)
• M25: 37,074,242 km (0.091 R)
• M26: 40,180,043 km (0.118 R)
• M27: 41,044,869 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 11.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.74 AU - 11.82 AU

Year: 11531 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 118,202,894 km

• M1: 144,362 km (0.116 R)
• M2: 625,917 km (0.112 R)
• M3: 1,101,639 km (0.094 R)
• M4: 2,087,189 km (0.099 R)
• M5: 3,707,484 km (0.097 R)
• M6: 4,438,120 km (0.074 R)
• M7: 6,072,028 km (0.11 R)
• M8: 7,669,733 km (0.097 R)
• M9: 8,178,815 km (0.115 R)
• M10: 10,526,604 km (0.11 R)
• M11: 11,070,691 km (0.086 R)
• M12: 11,944,492 km (0.088 R)
• M13: 13,292,220 km (0.077 R)
• M14: 14,482,420 km (0.093 R)
• M15: 16,068,307 km (0.103 R)
• M16: 19,271,497 km (0.043 R)
• M17: 20,990,077 km (0.11 R)
• M18: 21,451,886 km (0.101 R)
• M19: 23,508,109 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 12.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.96 AU - 14.76 AU

Year: 16134 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 118,202,894 km

• M1: 171,290 km (0.028 R)
• M2: 582,983 km (0.05 R)
• M3: 1,563,148 km (0.073 R)
• M4: 2,634,419 km (0.046 R)
• M5: 3,057,332 km (0.072 R)
• M6: 8,491,774 km (0.063 R)
• M7: 9,287,634 km (0.105 R)
• M8: 11,234,202 km (0.115 R)
• M9: 12,248,475 km (0.111 R)
• M10: 16,787,873 km (0.099 R)
• M11: 17,476,921 km (0.079 R)
• M12: 18,837,813 km (0.112 R)
• M13: 25,261,096 km (0.093 R)
• M14: 33,982,802 km (0.081 R)
• M15: 34,421,124 km (0.054 R)
• M16: 37,362,667 km (0.035 R)
• M17: 42,083,676 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.78 AU - 16.64 AU

Year: 19738 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 118,202,894 km

• M1: 77,791 km (0.095 R)
• M2: 274,512 km (0.073 R)
• M3: 518,656 km (0.086 R)
• M4: 1,179,579 km (0.101 R)
• M5: 1,559,109 km (0.106 R)
• M6: 2,619,908 km (0.103 R)
• M7: 3,829,556 km (0.072 R)
• M8: 6,226,862 km (0.116 R)
• M9: 6,444,826 km (0.103 R)
• M10: 17,771,329 km (0.12 R)
• M11: 22,924,378 km (0.071 R)
• M12: 37,106,555 km (0.112 R)
• M13: 38,550,773 km (0.107 R)
• M14: 41,295,146 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 5.6

Gravity: 31.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 19.65 AU - 21.37 AU

Year: 32496 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 118,202,894 km

• M1: 69,713 km (0.082 R)
• M2: 509,530 km (0.113 R)
• M3: 829,819 km (0.114 R)
• M4: 1,028,934 km (0.115 R)
• M5: 1,327,532 km (0.095 R)
• M6: 1,563,896 km (0.077 R)
• M7: 2,446,972 km (0.069 R)
• M8: 2,747,215 km (0.076 R)
• M9: 3,832,847 km (0.119 R)
• M10: 4,431,837 km (0.082 R)
• M11: 6,005,008 km (0.099 R)
• M12: 7,630,239 km (0.099 R)
• M13: 8,391,543 km (0.053 R)
• M14: 8,821,936 km (0.105 R)
• M15: 9,462,065 km (0.076 R)
• M16: 13,546,835 km (0.101 R)
• M17: 16,584,420 km (0.106 R)
• M18: 18,465,464 km (0.064 R)
• M19: 19,939,302 km (0.12 R)
• M20: 30,174,788 km (0.12 R)
• M21: 37,378,674 km (0.091 R)
• M22: 41,112,487 km (0.119 R)
• M23: 41,640,268 km (0.114 R)
• M24: 55,485,701 km (0.05 R)
• M25: 55,914,747 km (0.071 R)
• M26: 58,313,998 km (0.114 R)
• M27: 66,403,353 km (0.096 R)
• M28: 67,129,651 km (0.044 R)
• M29: 69,092,225 km (0.102 R)
• M30: 69,588,741 km (0.043 R)
• M31: 70,087,650 km (0.089 R)
• M32: 76,792,626 km (0.095 R)
• M33: 88,798,304 km (0.043 R)
• M34: 92,358,883 km (0.025 R)
• M35: 93,870,121 km (0.035 R)
• M36: 100,397,674 km (0.084 R)
• M37: 108,220,446 km (0.096 R)
• M38: 113,310,364 km (0.059 R)
• M39: 115,390,373 km (0.069 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit