🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.63 AU - 0.93 AU

Year: 257 Days

Day: 14.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,842,191 km

• M1: 146,456 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.56 AU - 3.66 AU

Year: 2045 Days

Day: 42.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,842,191 km

• M1: 89,609 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.62 AU - 3.76 AU

Year: 2124 Days

Day: 26.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 10.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.5 AU - 5.74 AU

Year: 3702 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,842,191 km

• M1: 133,142 km (0.086 R)
• M2: 647,160 km (0.067 R)
• M3: 1,267,393 km (0.106 R)
• M4: 1,782,459 km (0.058 R)
• M5: 2,129,226 km (0.06 R)
• M6: 3,270,808 km (0.11 R)
• M7: 4,037,647 km (0.078 R)
• M8: 5,159,780 km (0.079 R)
• M9: 5,767,148 km (0.109 R)
• M10: 7,557,984 km (0.116 R)
• M11: 8,894,042 km (0.103 R)
• M12: 9,251,282 km (0.073 R)
• M13: 12,465,392 km (0.079 R)
• M14: 13,004,393 km (0.073 R)
• M15: 14,468,807 km (0.061 R)
• M16: 15,935,764 km (0.067 R)
• M17: 16,357,330 km (0.078 R)
• M18: 16,732,223 km (0.112 R)
• M19: 19,400,301 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 10.8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.52 AU - 5.9 AU

Year: 4433 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,842,191 km

• M1: 134,488 km (0.094 R)
• M2: 498,460 km (0.115 R)
• M3: 923,168 km (0.074 R)
• M4: 1,833,920 km (0.052 R)
• M5: 2,221,379 km (0.057 R)
• M6: 3,490,418 km (0.084 R)
• M7: 4,258,752 km (0.099 R)
• M8: 4,892,898 km (0.111 R)
• M9: 5,331,070 km (0.1 R)
• M10: 5,945,917 km (0.097 R)
• M11: 6,640,051 km (0.114 R)
• M12: 7,006,865 km (0.117 R)
• M13: 9,882,136 km (0.097 R)
• M14: 11,748,070 km (0.055 R)
• M15: 15,458,397 km (0.096 R)
• M16: 17,077,644 km (0.104 R)
• M17: 21,362,426 km (0.101 R)
• M18: 23,752,252 km (0.093 R)
• M19: 24,534,200 km (0.082 R)
• M20: 25,414,135 km (0.116 R)
• M21: 29,323,127 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 8.4

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.14 AU - 9.66 AU

Year: 9076 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 55.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,842,191 km

• M1: 104,419 km (0.102 R)
• M2: 425,905 km (0.104 R)
• M3: 703,260 km (0.118 R)
• M4: 1,085,033 km (0.083 R)
• M5: 1,673,701 km (0.083 R)
• M6: 2,311,437 km (0.073 R)
• M7: 3,850,200 km (0.119 R)
• M8: 5,018,111 km (0.108 R)
• M9: 5,303,394 km (0.099 R)
• M10: 6,011,441 km (0.096 R)
• M11: 6,517,530 km (0.068 R)
• M12: 7,907,145 km (0.104 R)
• M13: 9,677,187 km (0.111 R)
• M14: 19,259,679 km (0.078 R)
• M15: 21,915,938 km (0.078 R)
• M16: 24,898,322 km (0.111 R)
• M17: 26,106,773 km (0.112 R)
• M18: 29,349,457 km (0.074 R)
• M19: 29,759,804 km (0.089 R)
• M20: 31,333,274 km (0.078 R)
• M21: 32,631,335 km (0.05 R)
• M22: 35,450,058 km (0.087 R)
• M23: 37,336,786 km (0.092 R)
• M24: 42,084,574 km (0.067 R)
• M25: 42,606,521 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 8.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.4 AU - 12.4 AU

Year: 13415 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,842,191 km

• M1: 131,497 km (0.118 R)
• M2: 707,598 km (0.067 R)
• M3: 1,329,177 km (0.112 R)
• M4: 2,311,287 km (0.098 R)
• M5: 2,955,605 km (0.109 R)
• M6: 3,320,325 km (0.101 R)
• M7: 3,986,484 km (0.114 R)
• M8: 4,432,735 km (0.105 R)
• M9: 5,239,965 km (0.064 R)
• M10: 10,457,639 km (0.085 R)
• M11: 13,777,964 km (0.099 R)
• M12: 19,982,685 km (0.113 R)
• M13: 21,210,285 km (0.08 R)
• M14: 23,310,939 km (0.079 R)
• M15: 29,845,972 km (0.05 R)
• M16: 30,840,499 km (0.074 R)
• M17: 31,244,413 km (0.118 R)
• M18: 32,062,863 km (0.03 R)
• M19: 39,250,741 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.9

Radius: 5.7

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.6 AU - 14.64 AU

Year: 15729 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,842,191 km

• M1: 70,909 km (0.1 R)
• M2: 260,300 km (0.025 R)
• M3: 661,522 km (0.032 R)
• M4: 910,602 km (0.113 R)
• M5: 1,161,029 km (0.111 R)
• M6: 1,348,625 km (0.088 R)
• M7: 1,585,887 km (0.046 R)
• M8: 2,055,325 km (0.111 R)
• M9: 2,510,252 km (0.108 R)
• M10: 3,723,491 km (0.106 R)
• M11: 4,795,809 km (0.116 R)
• M12: 5,523,153 km (0.098 R)
• M13: 7,030,202 km (0.089 R)
• M14: 8,935,032 km (0.069 R)
• M15: 11,214,754 km (0.062 R)
• M16: 14,244,859 km (0.063 R)
• M17: 14,910,121 km (0.101 R)
• M18: 16,374,385 km (0.112 R)
• M19: 16,809,864 km (0.077 R)
• M20: 18,707,363 km (0.119 R)
• M21: 20,407,992 km (0.101 R)
• M22: 21,338,640 km (0.115 R)
• M23: 23,284,310 km (0.037 R)
• M24: 24,300,229 km (0.104 R)
• M25: 24,866,607 km (0.113 R)
• M26: 25,635,390 km (0.086 R)
• M27: 29,398,226 km (0.068 R)
• M28: 30,041,197 km (0.033 R)
• M29: 32,365,350 km (0.094 R)
• M30: 33,629,452 km (0.105 R)
• M31: 38,759,013 km (0.058 R)
• M32: 41,508,921 km (0.098 R)
• M33: 44,948,924 km (0.079 R)
• M34: 46,088,710 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.9

Radius: 7.9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.07 AU - 15.41 AU

Year: 17959 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,842,191 km

• M1: 98,735 km (0.091 R)
• M2: 359,932 km (0.082 R)
• M3: 992,731 km (0.098 R)
• M4: 1,314,217 km (0.104 R)
• M5: 1,774,081 km (0.104 R)
• M6: 3,385,101 km (0.114 R)
• M7: 3,845,862 km (0.094 R)
• M8: 5,520,311 km (0.055 R)
• M9: 5,994,985 km (0.098 R)
• M10: 7,394,324 km (0.081 R)
• M11: 9,997,626 km (0.087 R)
• M12: 10,405,280 km (0.045 R)
• M13: 11,441,245 km (0.074 R)
• M14: 12,950,388 km (0.119 R)
• M15: 14,293,478 km (0.092 R)
• M16: 15,571,942 km (0.102 R)
• M17: 18,701,978 km (0.083 R)
• M18: 24,147,041 km (0.106 R)
• M19: 27,737,988 km (0.071 R)
• M20: 31,794,185 km (0.081 R)
• M21: 32,803,073 km (0.098 R)
• M22: 34,619,490 km (0.065 R)
• M23: 35,284,303 km (0.082 R)
• M24: 38,169,149 km (0.099 R)
• M25: 38,451,889 km (0.036 R)
• M26: 41,059,529 km (0.111 R)
• M27: 42,104,620 km (0.086 R)
• M28: 43,782,659 km (0.09 R)
• M29: 48,917,008 km (0.077 R)
• M30: 49,585,710 km (0.045 R)
• M31: 53,197,003 km (0.099 R)
• M32: 53,549,904 km (0.095 R)
• M33: 59,031,170 km (0.062 R)
• M34: 62,886,008 km (0.086 R)
• M35: 66,700,455 km (0.072 R)
• M36: 70,029,905 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.9

Radius: 6.2

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.08 AU - 21.02 AU

Year: 29783 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,842,191 km

• M1: 79,287 km (0.111 R)
• M2: 519,404 km (0.104 R)
• M3: 1,010,085 km (0.06 R)
• M4: 1,717,982 km (0.118 R)
• M5: 2,318,019 km (0.084 R)
• M6: 2,866,146 km (0.066 R)
• M7: 3,212,165 km (0.053 R)
• M8: 4,351,054 km (0.102 R)
• M9: 4,955,729 km (0.076 R)
• M10: 6,200,383 km (0.035 R)
• M11: 7,249,214 km (0.091 R)
• M12: 8,464,696 km (0.094 R)
• M13: 9,346,875 km (0.039 R)
• M14: 9,810,329 km (0.103 R)
• M15: 18,450,653 km (0.045 R)
• M16: 20,987,085 km (0.109 R)
• M17: 21,381,575 km (0.055 R)
• M18: 26,623,933 km (0.066 R)
• M19: 27,908,231 km (0.112 R)
• M20: 30,726,056 km (0.097 R)
• M21: 32,926,791 km (0.062 R)
• M22: 33,593,548 km (0.056 R)
• M23: 36,492,456 km (0.118 R)
• M24: 41,378,023 km (0.076 R)
• M25: 42,310,766 km (0.079 R)
• M26: 45,685,694 km (0.113 R)
• M27: 54,249,723 km (0.079 R)
• M28: 57,262,026 km (0.102 R)
• M29: 60,981,926 km (0.078 R)
• M30: 62,798,793 km (0.07 R)
• M31: 63,207,494 km (0.084 R)
• M32: 66,752,515 km (0.075 R)
• M33: 69,115,563 km (0.112 R)
• M34: 71,979,614 km (0.099 R)
• M35: 72,876,603 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit