🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 174 Days

Day: 37.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,190,519 km

• M1: 18,849 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.03 AU - 1.27 AU

Year: 462 Days

Day: 42.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.48 AU - 3.1 AU

Year: 1746 Days

Day: 43.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.6 AU - 3.62 AU

Year: 2055 Days

Day: 24.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.91 AU - 4.61 AU

Year: 2732 Days

Day: 47.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 14.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.03 AU - 9.71 AU

Year: 10748 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,190,519 km

• M1: 182,061 km (0.099 R)
• M2: 1,111,213 km (0.064 R)
• M3: 1,619,098 km (0.113 R)
• M4: 2,732,704 km (0.066 R)
• M5: 3,353,685 km (0.076 R)
• M6: 4,448,293 km (0.119 R)
• M7: 5,218,722 km (0.071 R)
• M8: 7,418,259 km (0.096 R)
• M9: 7,990,321 km (0.057 R)
• M10: 9,550,926 km (0.11 R)
• M11: 10,081,101 km (0.085 R)
• M12: 10,733,049 km (0.108 R)
• M13: 11,573,938 km (0.101 R)
• M14: 12,629,202 km (0.114 R)
• M15: 13,747,745 km (0.107 R)
• M16: 15,979,745 km (0.1 R)
• M17: 16,867,310 km (0.071 R)
• M18: 17,859,742 km (0.066 R)
• M19: 20,910,192 km (0.041 R)
• M20: 22,643,583 km (0.087 R)
• M21: 24,381,910 km (0.089 R)
• M22: 25,928,004 km (0.067 R)
• M23: 26,489,145 km (0.077 R)
• M24: 28,418,060 km (0.071 R)
• M25: 29,114,738 km (0.095 R)
• M26: 30,958,831 km (0.118 R)
• M27: 33,758,405 km (0.081 R)
• M28: 43,689,609 km (0.116 R)
• M29: 44,351,430 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.2

Radius: 7.1

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.27 AU - 15.57 AU

Year: 18423 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,190,519 km

• M1: 88,562 km (0.119 R)
• M2: 462,407 km (0.067 R)
• M3: 769,232 km (0.104 R)
• M4: 1,054,815 km (0.075 R)
• M5: 1,535,622 km (0.086 R)
• M6: 2,706,824 km (0.087 R)
• M7: 3,322,718 km (0.113 R)
• M8: 3,752,812 km (0.118 R)
• M9: 4,059,637 km (0.118 R)
• M10: 5,614,258 km (0.082 R)
• M11: 7,292,148 km (0.103 R)
• M12: 10,131,815 km (0.091 R)
• M13: 10,607,237 km (0.065 R)
• M14: 11,159,702 km (0.116 R)
• M15: 13,350,413 km (0.085 R)
• M16: 15,421,446 km (0.028 R)
• M17: 17,697,578 km (0.086 R)
• M18: 18,299,709 km (0.096 R)
• M19: 18,738,180 km (0.096 R)
• M20: 29,284,531 km (0.089 R)
• M21: 31,607,786 km (0.067 R)
• M22: 32,749,966 km (0.084 R)
• M23: 34,714,485 km (0.097 R)
• M24: 35,251,242 km (0.107 R)
• M25: 36,341,512 km (0.098 R)
• M26: 38,160,921 km (0.076 R)
• M27: 40,040,020 km (0.105 R)
• M28: 40,927,883 km (0.09 R)
• M29: 41,527,023 km (0.085 R)
• M30: 42,436,578 km (0.102 R)
• M31: 43,359,297 km (0.068 R)
• M32: 43,981,924 km (0.06 R)
• M33: 45,404,599 km (0.109 R)
• M34: 56,416,947 km (0.102 R)
• M35: 60,578,461 km (0.092 R)
• M36: 61,356,370 km (0.111 R)
• M37: 61,747,868 km (0.102 R)
• M38: 63,330,463 km (0.103 R)
• M39: 66,783,033 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.4

Radius: 5.3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.51 AU - 16.73 AU

Year: 24254 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,190,519 km

• M1: 65,973 km (0.066 R)
• M2: 381,325 km (0.067 R)
• M3: 675,135 km (0.118 R)
• M4: 1,097,450 km (0.045 R)
• M5: 1,351,916 km (0.094 R)
• M6: 1,960,181 km (0.116 R)
• M7: 2,270,746 km (0.099 R)
• M8: 3,042,970 km (0.098 R)
• M9: 3,697,012 km (0.092 R)
• M10: 4,579,490 km (0.111 R)
• M11: 6,525,758 km (0.093 R)
• M12: 6,796,830 km (0.1 R)
• M13: 7,265,221 km (0.092 R)
• M14: 9,526,991 km (0.081 R)
• M15: 11,487,172 km (0.091 R)
• M16: 11,949,280 km (0.095 R)
• M17: 13,194,383 km (0.07 R)
• M18: 16,020,735 km (0.082 R)
• M19: 16,764,536 km (0.111 R)
• M20: 23,354,172 km (0.108 R)
• M21: 23,881,804 km (0.046 R)
• M22: 25,623,722 km (0.091 R)
• M23: 35,477,434 km (0.113 R)
• M24: 39,498,924 km (0.067 R)
• M25: 49,983,641 km (0.11 R)
• M26: 51,567,284 km (0.07 R)
• M27: 57,277,883 km (0.11 R)
• M28: 57,660,106 km (0.057 R)
• M29: 59,401,425 km (0.092 R)
• M30: 60,978,336 km (0.052 R)
• M31: 65,876,320 km (0.086 R)
• M32: 71,029,967 km (0.091 R)
• M33: 72,136,392 km (0.072 R)
• M34: 73,704,777 km (0.054 R)
• M35: 74,611,040 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.8

Radius: 7.5

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.75 AU - 20.81 AU

Year: 26918 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,190,519 km

• M1: 97,687 km (0.036 R)
• M2: 533,765 km (0.115 R)
• M3: 1,179,130 km (0.085 R)
• M4: 1,469,799 km (0.06 R)
• M5: 1,808,040 km (0.107 R)
• M6: 2,592,830 km (0.084 R)
• M7: 3,007,216 km (0.119 R)
• M8: 3,288,161 km (0.076 R)
• M9: 4,889,307 km (0.075 R)
• M10: 5,563,994 km (0.117 R)
• M11: 7,546,764 km (0.093 R)
• M12: 12,552,009 km (0.08 R)
• M13: 13,888,517 km (0.085 R)
• M14: 16,841,429 km (0.08 R)
• M15: 18,003,206 km (0.056 R)
• M16: 18,650,516 km (0.09 R)
• M17: 19,505,468 km (0.102 R)
• M18: 23,732,954 km (0.068 R)
• M19: 24,623,510 km (0.089 R)
• M20: 25,077,091 km (0.109 R)
• M21: 29,033,955 km (0.1 R)
• M22: 31,624,242 km (0.093 R)
• M23: 32,160,101 km (0.078 R)
• M24: 34,647,016 km (0.04 R)
• M25: 35,360,000 km (0.059 R)
• M26: 36,520,879 km (0.057 R)
• M27: 37,857,088 km (0.089 R)
• M28: 43,528,642 km (0.036 R)
• M29: 52,122,591 km (0.042 R)
• M30: 55,156,436 km (0.104 R)
• M31: 56,128,074 km (0.081 R)
• M32: 68,693,547 km (0.065 R)
• M33: 83,009,764 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 20,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit