🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.82 AU - 0.9 AU

Year: 300 Days

Day: 25.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 110.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.94 AU - 2.04 AU

Year: 1058 Days

Day: 32.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,404,100 km

• M1: 33,510 km (0.113 R)
• M2: 1,123,480 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.41 AU - 2.69 AU

Year: 1534 Days

Day: 37.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577

Radius: 15

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.64 AU - 7.4 AU

Year: 6272 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,404,100 km

• M1: 186,848 km (0.109 R)
• M2: 772,972 km (0.041 R)
• M3: 1,437,636 km (0.092 R)
• M4: 2,265,959 km (0.063 R)
• M5: 3,053,891 km (0.073 R)
• M6: 4,824,083 km (0.119 R)
• M7: 5,555,018 km (0.118 R)
• M8: 6,555,379 km (0.053 R)
• M9: 7,636,074 km (0.052 R)
• M10: 12,807,373 km (0.117 R)
• M11: 14,100,796 km (0.102 R)
• M12: 15,010,501 km (0.11 R)
• M13: 19,945,286 km (0.073 R)
• M14: 20,873,540 km (0.093 R)
• M15: 22,055,513 km (0.092 R)
• M16: 24,552,451 km (0.087 R)
• M17: 26,630,366 km (0.063 R)
• M18: 28,823,171 km (0.087 R)
• M19: 32,774,350 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 12.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.38 AU - 7.94 AU

Year: 7987 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,404,100 km

• M1: 150,645 km (0.072 R)
• M2: 539,600 km (0.116 R)
• M3: 1,621,491 km (0.043 R)
• M4: 2,561,265 km (0.106 R)
• M5: 3,219,346 km (0.057 R)
• M6: 4,091,502 km (0.115 R)
• M7: 4,555,255 km (0.093 R)
• M8: 5,301,300 km (0.078 R)
• M9: 7,424,842 km (0.103 R)
• M10: 10,811,139 km (0.113 R)
• M11: 13,158,330 km (0.073 R)
• M12: 16,975,170 km (0.066 R)
• M13: 19,286,157 km (0.112 R)
• M14: 22,544,100 km (0.06 R)
• M15: 30,845,884 km (0.1 R)
• M16: 33,282,085 km (0.073 R)
• M17: 36,072,684 km (0.062 R)
• M18: 36,881,111 km (0.069 R)
• M19: 40,607,594 km (0.109 R)
• M20: 41,482,592 km (0.106 R)
• M21: 43,140,735 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 4.2

Gravity: 55.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.51 AU - 13.87 AU

Year: 17030 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 172.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,404,100 km

• M1: 60,138 km (0.079 R)
• M2: 217,216 km (0.115 R)
• M3: 1,036,564 km (0.05 R)
• M4: 1,224,010 km (0.107 R)
• M5: 1,581,249 km (0.104 R)
• M6: 1,984,565 km (0.109 R)
• M7: 2,275,084 km (0.053 R)
• M8: 3,402,753 km (0.054 R)
• M9: 3,696,563 km (0.096 R)
• M10: 4,574,254 km (0.11 R)
• M11: 4,786,683 km (0.032 R)
• M12: 4,932,092 km (0.063 R)
• M13: 5,346,927 km (0.085 R)
• M14: 6,202,777 km (0.025 R)
• M15: 8,816,401 km (0.048 R)
• M16: 8,980,061 km (0.035 R)
• M17: 9,828,879 km (0.062 R)
• M18: 10,423,680 km (0.117 R)
• M19: 10,729,907 km (0.102 R)
• M20: 10,916,456 km (0.068 R)
• M21: 11,815,988 km (0.099 R)
• M22: 12,487,981 km (0.025 R)
• M23: 19,169,920 km (0.112 R)
• M24: 20,955,221 km (0.11 R)
• M25: 22,339,600 km (0.041 R)
• M26: 22,848,382 km (0.06 R)
• M27: 26,970,851 km (0.034 R)
• M28: 27,547,550 km (0.038 R)
• M29: 28,606,554 km (0.111 R)
• M30: 29,570,263 km (0.089 R)
• M31: 30,555,515 km (0.097 R)
• M32: 35,950,164 km (0.104 R)
• M33: 42,100,132 km (0.107 R)
• M34: 42,254,517 km (0.102 R)
• M35: 46,567,573 km (0.096 R)
• M36: 47,064,089 km (0.107 R)
• M37: 47,230,441 km (0.118 R)
• M38: 49,428,333 km (0.081 R)
• M39: 51,870,519 km (0.077 R)
• M40: 64,472,045 km (0.094 R)
• M41: 73,916,757 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.7

Radius: 3.3

Gravity: 82.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.31 AU - 16.13 AU

Year: 20201 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,404,100 km

• M1: 72,256 km (0.066 R)
• M2: 265,835 km (0.106 R)
• M3: 384,018 km (0.075 R)
• M4: 513,270 km (0.111 R)
• M5: 671,395 km (0.107 R)
• M6: 5,938,736 km (0.09 R)
• M7: 8,900,625 km (0.084 R)
• M8: 10,072,574 km (0.094 R)
• M9: 11,016,387 km (0.107 R)
• M10: 13,743,257 km (0.1 R)
• M11: 14,664,930 km (0.058 R)
• M12: 15,301,917 km (0.071 R)
• M13: 17,765,196 km (0.108 R)
• M14: 19,137,457 km (0.06 R)
• M15: 21,074,750 km (0.084 R)
• M16: 21,884,972 km (0.093 R)
• M17: 25,108,357 km (0.088 R)
• M18: 25,788,878 km (0.085 R)
• M19: 27,543,810 km (0.104 R)
• M20: 28,024,917 km (0.067 R)
• M21: 30,642,880 km (0.072 R)
• M22: 39,162,329 km (0.101 R)
• M23: 41,318,184 km (0.069 R)
• M24: 50,195,621 km (0.032 R)
• M25: 50,732,976 km (0.09 R)
• M26: 56,126,728 km (0.093 R)
• M27: 58,663,907 km (0.08 R)
• M28: 63,129,853 km (0.102 R)
• M29: 71,593,951 km (0.106 R)
• M30: 72,730,894 km (0.053 R)
• M31: 74,574,838 km (0.101 R)
• M32: 82,015,088 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 3.7

Gravity: 66.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.51 AU - 16.99 AU

Year: 23548 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,404,100 km

• M1: 46,076 km (0.054 R)
• M2: 188,045 km (0.042 R)
• M3: 342,579 km (0.113 R)
• M4: 637,137 km (0.115 R)
• M5: 1,435,840 km (0.106 R)
• M6: 2,617,364 km (0.101 R)
• M7: 3,221,291 km (0.084 R)
• M8: 4,401,768 km (0.101 R)
• M9: 4,623,173 km (0.093 R)
• M10: 4,929,848 km (0.094 R)
• M11: 5,250,137 km (0.095 R)
• M12: 5,626,675 km (0.095 R)
• M13: 7,365,601 km (0.054 R)
• M14: 9,615,553 km (0.079 R)
• M15: 11,856,379 km (0.071 R)
• M16: 12,284,977 km (0.057 R)
• M17: 12,872,298 km (0.071 R)
• M18: 13,866,376 km (0.076 R)
• M19: 14,023,753 km (0.079 R)
• M20: 16,353,441 km (0.06 R)
• M21: 17,980,168 km (0.082 R)
• M22: 23,501,227 km (0.043 R)
• M23: 24,981,049 km (0.118 R)
• M24: 30,184,662 km (0.107 R)
• M25: 32,619,965 km (0.049 R)
• M26: 34,602,137 km (0.082 R)
• M27: 34,891,759 km (0.112 R)
• M28: 37,418,766 km (0.086 R)
• M29: 40,544,613 km (0.119 R)
• M30: 48,024,806 km (0.079 R)
• M31: 48,385,187 km (0.105 R)
• M32: 51,520,609 km (0.073 R)
• M33: 62,588,608 km (0.117 R)
• M34: 66,976,014 km (0.036 R)
• M35: 67,877,491 km (0.1 R)
• M36: 69,244,666 km (0.04 R)
• M37: 77,835,473 km (0.1 R)
• M38: 78,581,817 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit