🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 254 Days

Day: 25.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.24 AU - 1.68 AU

Year: 638 Days

Day: 21.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 8.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.58 AU - 8.98 AU

Year: 7104 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,739,319 km

• M1: 107,262 km (0.089 R)
• M2: 473,926 km (0.113 R)
• M3: 838,047 km (0.088 R)
• M4: 1,213,987 km (0.06 R)
• M5: 1,830,180 km (0.107 R)
• M6: 2,243,519 km (0.105 R)
• M7: 3,507,472 km (0.046 R)
• M8: 3,917,968 km (0.12 R)
• M9: 5,161,276 km (0.107 R)
• M10: 5,823,845 km (0.099 R)
• M11: 6,330,982 km (0.088 R)
• M12: 6,830,489 km (0.083 R)
• M13: 8,875,642 km (0.112 R)
• M14: 9,966,809 km (0.078 R)
• M15: 13,082,184 km (0.042 R)
• M16: 13,599,643 km (0.106 R)
• M17: 15,171,318 km (0.065 R)
• M18: 15,486,820 km (0.059 R)
• M19: 15,871,436 km (0.066 R)
• M20: 16,526,376 km (0.118 R)
• M21: 18,599,503 km (0.081 R)
• M22: 23,254,989 km (0.114 R)
• M23: 25,405,010 km (0.041 R)
• M24: 25,760,903 km (0.049 R)
• M25: 32,436,110 km (0.053 R)
• M26: 32,749,966 km (0.107 R)
• M27: 33,171,533 km (0.028 R)
• M28: 35,889,427 km (0.114 R)
• M29: 37,474,416 km (0.113 R)
• M30: 39,223,963 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 14.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.67 AU - 8.85 AU

Year: 9377 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,739,319 km

• M1: 185,950 km (0.072 R)
• M2: 755,320 km (0.099 R)
• M3: 1,266,496 km (0.111 R)
• M4: 1,782,159 km (0.109 R)
• M5: 2,402,542 km (0.114 R)
• M6: 2,923,142 km (0.086 R)
• M7: 3,398,714 km (0.047 R)
• M8: 5,148,560 km (0.032 R)
• M9: 6,060,060 km (0.106 R)
• M10: 6,725,920 km (0.108 R)
• M11: 8,204,994 km (0.095 R)
• M12: 12,197,313 km (0.089 R)
• M13: 13,445,109 km (0.063 R)
• M14: 15,711,816 km (0.09 R)
• M15: 16,615,387 km (0.063 R)
• M16: 18,298,662 km (0.118 R)
• M17: 19,299,023 km (0.114 R)
• M18: 20,254,654 km (0.09 R)
• M19: 25,323,628 km (0.064 R)
• M20: 27,748,460 km (0.069 R)
• M21: 31,616,014 km (0.067 R)
• M22: 35,710,807 km (0.094 R)
• M23: 36,426,184 km (0.066 R)
• M24: 39,005,102 km (0.115 R)
• M25: 40,274,888 km (0.06 R)
• M26: 41,310,554 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 11.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.01 AU - 10.29 AU

Year: 10010 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,739,319 km

• M1: 140,622 km (0.033 R)
• M2: 1,654,403 km (0.12 R)
• M3: 2,066,695 km (0.067 R)
• M4: 2,508,307 km (0.119 R)
• M5: 3,385,699 km (0.099 R)
• M6: 4,198,015 km (0.037 R)
• M7: 4,726,694 km (0.071 R)
• M8: 5,602,739 km (0.119 R)
• M9: 6,777,382 km (0.116 R)
• M10: 7,381,608 km (0.098 R)
• M11: 8,697,770 km (0.083 R)
• M12: 9,314,562 km (0.115 R)
• M13: 9,808,534 km (0.085 R)
• M14: 10,741,875 km (0.108 R)
• M15: 12,019,291 km (0.03 R)
• M16: 12,966,096 km (0.103 R)
• M17: 15,965,234 km (0.067 R)
• M18: 20,783,632 km (0.081 R)
• M19: 21,542,841 km (0.073 R)
• M20: 22,320,601 km (0.065 R)
• M21: 24,300,379 km (0.067 R)
• M22: 24,860,025 km (0.1 R)
• M23: 26,394,600 km (0.066 R)
• M24: 27,385,087 km (0.066 R)
• M25: 31,376,508 km (0.068 R)
• M26: 43,975,192 km (0.11 R)
• M27: 47,799,212 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 13.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.95 AU - 11.99 AU

Year: 14049 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,739,319 km

• M1: 169,195 km (0.115 R)
• M2: 605,722 km (0.117 R)
• M3: 1,272,180 km (0.105 R)
• M4: 2,242,771 km (0.095 R)
• M5: 2,796,283 km (0.117 R)
• M6: 3,638,819 km (0.091 R)
• M7: 4,538,949 km (0.113 R)
• M8: 5,084,532 km (0.054 R)
• M9: 5,552,325 km (0.109 R)
• M10: 9,813,920 km (0.104 R)
• M11: 11,016,238 km (0.095 R)
• M12: 12,006,276 km (0.099 R)
• M13: 12,470,778 km (0.104 R)
• M14: 15,154,264 km (0.109 R)
• M15: 17,800,501 km (0.114 R)
• M16: 20,229,970 km (0.086 R)
• M17: 22,095,606 km (0.107 R)
• M18: 24,400,460 km (0.063 R)
• M19: 26,599,399 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 6.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.32 AU - 17.76 AU

Year: 25439 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,739,319 km

• M1: 116,686 km (0.032 R)
• M2: 345,870 km (0.036 R)
• M3: 1,210,696 km (0.111 R)
• M4: 3,126,595 km (0.055 R)
• M5: 3,371,188 km (0.107 R)
• M6: 4,124,862 km (0.098 R)
• M7: 4,665,658 km (0.112 R)
• M8: 8,849,761 km (0.06 R)
• M9: 10,540,217 km (0.116 R)
• M10: 14,080,002 km (0.108 R)
• M11: 17,564,585 km (0.108 R)
• M12: 23,480,134 km (0.112 R)
• M13: 31,381,744 km (0.105 R)
• M14: 36,607,646 km (0.046 R)
• M15: 37,743,692 km (0.062 R)
• M16: 47,245,102 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 3.1

Gravity: 41.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.5 AU - 18.86 AU

Year: 26885 Days

Day: 15.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,739,319 km

• M1: 39,344 km (0.084 R)
• M2: 201,060 km (0.09 R)
• M3: 921,224 km (0.072 R)
• M4: 1,632,711 km (0.102 R)
• M5: 1,795,025 km (0.111 R)
• M6: 2,625,891 km (0.102 R)
• M7: 3,476,355 km (0.113 R)
• M8: 4,257,406 km (0.102 R)
• M9: 4,565,129 km (0.112 R)
• M10: 5,110,712 km (0.044 R)
• M11: 5,379,689 km (0.116 R)
• M12: 6,243,168 km (0.093 R)
• M13: 6,685,080 km (0.077 R)
• M14: 7,338,374 km (0.103 R)
• M15: 7,483,783 km (0.072 R)
• M16: 9,552,273 km (0.114 R)
• M17: 11,839,175 km (0.062 R)
• M18: 12,583,574 km (0.065 R)
• M19: 14,618,106 km (0.065 R)
• M20: 16,445,144 km (0.038 R)
• M21: 17,284,987 km (0.109 R)
• M22: 17,628,763 km (0.071 R)
• M23: 19,324,155 km (0.107 R)
• M24: 22,217,229 km (0.095 R)
• M25: 23,451,112 km (0.089 R)
• M26: 25,607,565 km (0.078 R)
• M27: 25,718,716 km (0.114 R)
• M28: 39,124,481 km (0.086 R)
• M29: 40,465,177 km (0.116 R)
• M30: 43,553,924 km (0.032 R)
• M31: 45,317,833 km (0.109 R)
• M32: 50,021,489 km (0.104 R)
• M33: 51,422,772 km (0.099 R)
• M34: 55,225,251 km (0.064 R)
• M35: 56,533,335 km (0.026 R)
• M36: 62,373,187 km (0.039 R)
• M37: 62,574,545 km (0.079 R)
• M38: 63,587,473 km (0.113 R)
• M39: 64,200,525 km (0.118 R)
• M40: 71,645,861 km (0.046 R)
• M41: 72,087,923 km (0.066 R)
• M42: 76,148,159 km (0.1 R)

Asteroid Belt

Center: 18.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 3.3

Gravity: 47.62 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.15 AU - 22.51 AU

Year: 31936 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,739,319 km

• M1: 41,738 km (0.104 R)
• M2: 217,216 km (0.105 R)
• M3: 373,546 km (0.075 R)
• M4: 575,054 km (0.08 R)
• M5: 995,424 km (0.093 R)
• M6: 1,468,004 km (0.093 R)
• M7: 1,946,717 km (0.066 R)
• M8: 3,115,076 km (0.111 R)
• M9: 3,862,467 km (0.107 R)
• M10: 4,422,562 km (0.078 R)
• M11: 4,915,936 km (0.105 R)
• M12: 7,413,771 km (0.115 R)
• M13: 9,258,612 km (0.06 R)
• M14: 9,935,842 km (0.079 R)
• M15: 10,911,519 km (0.069 R)
• M16: 11,114,075 km (0.111 R)
• M17: 12,164,700 km (0.066 R)
• M18: 13,588,124 km (0.055 R)
• M19: 14,705,471 km (0.029 R)
• M20: 16,940,313 km (0.053 R)
• M21: 19,888,289 km (0.061 R)
• M22: 21,430,194 km (0.071 R)
• M23: 22,501,315 km (0.06 R)
• M24: 22,939,487 km (0.109 R)
• M25: 26,288,385 km (0.05 R)
• M26: 28,015,642 km (0.098 R)
• M27: 28,268,462 km (0.115 R)
• M28: 31,150,316 km (0.106 R)
• M29: 33,791,616 km (0.111 R)
• M30: 35,830,635 km (0.057 R)
• M31: 44,463,778 km (0.108 R)
• M32: 46,025,281 km (0.114 R)
• M33: 48,891,127 km (0.102 R)
• M34: 50,367,658 km (0.05 R)
• M35: 60,695,596 km (0.083 R)
• M36: 61,757,292 km (0.116 R)
• M37: 62,615,386 km (0.086 R)
• M38: 63,047,424 km (0.072 R)
• M39: 73,301,610 km (0.115 R)
• M40: 77,447,416 km (0.104 R)
• M41: 86,737,145 km (0.036 R)
• M42: 89,443,370 km (0.051 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 17,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit