🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.76 AU - 0.78 AU

Year: 247 Days

Day: 25.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 114.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,350,996 km

• M1: 350,657 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 382 Days

Day: 38.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,350,996 km

• M1: 751,131 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.09 AU - 4.47 AU

Year: 3234 Days

Day: 22.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,350,996 km

• M1: 44,730 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.91 AU - 4.69 AU

Year: 3257 Days

Day: 38.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 3.5

Gravity: 68.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.8 AU - 15.32 AU

Year: 20292 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,350,996 km

• M1: 43,533 km (0.118 R)
• M2: 156,180 km (0.081 R)
• M3: 406,757 km (0.119 R)
• M4: 722,109 km (0.107 R)
• M5: 1,663,977 km (0.07 R)
• M6: 1,793,379 km (0.095 R)
• M7: 2,010,296 km (0.079 R)
• M8: 2,792,244 km (0.096 R)
• M9: 3,424,295 km (0.072 R)
• M10: 3,603,813 km (0.101 R)
• M11: 5,392,106 km (0.103 R)
• M12: 5,970,601 km (0.065 R)
• M13: 6,319,164 km (0.104 R)
• M14: 7,152,873 km (0.083 R)
• M15: 9,320,396 km (0.047 R)
• M16: 9,436,185 km (0.09 R)
• M17: 9,611,514 km (0.111 R)
• M18: 10,029,191 km (0.082 R)
• M19: 14,194,444 km (0.062 R)
• M20: 16,952,431 km (0.106 R)
• M21: 21,223,899 km (0.111 R)
• M22: 25,251,672 km (0.099 R)
• M23: 26,622,138 km (0.116 R)
• M24: 35,055,269 km (0.112 R)
• M25: 40,174,957 km (0.072 R)
• M26: 40,789,954 km (0.118 R)
• M27: 41,881,420 km (0.096 R)
• M28: 42,513,620 km (0.097 R)
• M29: 45,938,065 km (0.047 R)
• M30: 46,610,358 km (0.109 R)
• M31: 49,015,593 km (0.058 R)
• M32: 50,248,728 km (0.096 R)
• M33: 61,068,394 km (0.118 R)
• M34: 64,572,275 km (0.07 R)
• M35: 64,782,460 km (0.088 R)
• M36: 66,053,294 km (0.062 R)
• M37: 79,686,896 km (0.069 R)
• M38: 81,390,068 km (0.061 R)
• M39: 81,635,259 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.4

Radius: 5.3

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.83 AU - 16.07 AU

Year: 22181 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,350,996 km

• M1: 65,973 km (0.084 R)
• M2: 289,322 km (0.057 R)
• M3: 684,859 km (0.109 R)
• M4: 1,248,544 km (0.038 R)
• M5: 1,853,667 km (0.077 R)
• M6: 2,323,554 km (0.06 R)
• M7: 3,172,223 km (0.093 R)
• M8: 4,315,300 km (0.108 R)
• M9: 4,602,528 km (0.081 R)
• M10: 5,215,131 km (0.106 R)
• M11: 5,499,667 km (0.06 R)
• M12: 5,880,543 km (0.089 R)
• M13: 7,429,030 km (0.066 R)
• M14: 9,407,761 km (0.09 R)
• M15: 9,647,267 km (0.081 R)
• M16: 11,507,367 km (0.108 R)
• M17: 12,702,206 km (0.113 R)
• M18: 13,977,378 km (0.112 R)
• M19: 15,919,607 km (0.1 R)
• M20: 17,043,386 km (0.108 R)
• M21: 18,591,425 km (0.058 R)
• M22: 19,159,448 km (0.037 R)
• M23: 22,174,294 km (0.111 R)
• M24: 27,146,030 km (0.1 R)
• M25: 36,211,960 km (0.118 R)
• M26: 37,097,130 km (0.108 R)
• M27: 38,910,556 km (0.089 R)
• M28: 40,151,919 km (0.049 R)
• M29: 48,513,542 km (0.041 R)
• M30: 52,721,431 km (0.095 R)
• M31: 53,667,339 km (0.09 R)
• M32: 54,817,297 km (0.035 R)
• M33: 55,983,562 km (0.119 R)
• M34: 64,184,368 km (0.115 R)
• M35: 67,233,771 km (0.036 R)
• M36: 69,469,960 km (0.098 R)
• M37: 71,064,524 km (0.091 R)
• M38: 72,218,372 km (0.095 R)
• M39: 79,157,619 km (0.066 R)
• M40: 86,790,252 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 7.6

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.63 AU - 18.17 AU

Year: 27661 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,350,996 km

• M1: 94,695 km (0.036 R)
• M2: 403,465 km (0.058 R)
• M3: 912,697 km (0.113 R)
• M4: 1,399,189 km (0.119 R)
• M5: 1,818,961 km (0.104 R)
• M6: 2,392,220 km (0.096 R)
• M7: 2,694,856 km (0.113 R)
• M8: 3,501,787 km (0.086 R)
• M9: 3,995,759 km (0.12 R)
• M10: 4,350,156 km (0.026 R)
• M11: 4,648,604 km (0.115 R)
• M12: 5,370,713 km (0.104 R)
• M13: 5,803,051 km (0.031 R)
• M14: 6,305,101 km (0.057 R)
• M15: 10,010,042 km (0.08 R)
• M16: 11,843,514 km (0.061 R)
• M17: 12,576,095 km (0.092 R)
• M18: 17,339,440 km (0.088 R)
• M19: 20,792,309 km (0.107 R)
• M20: 21,748,987 km (0.064 R)
• M21: 23,864,750 km (0.069 R)
• M22: 24,327,007 km (0.119 R)
• M23: 25,870,857 km (0.055 R)
• M24: 26,852,668 km (0.066 R)
• M25: 31,166,472 km (0.102 R)
• M26: 31,718,788 km (0.089 R)
• M27: 39,025,148 km (0.084 R)
• M28: 41,136,422 km (0.047 R)
• M29: 49,031,899 km (0.105 R)
• M30: 60,407,321 km (0.114 R)
• M31: 61,265,863 km (0.037 R)
• M32: 71,015,007 km (0.067 R)
• M33: 77,636,657 km (0.12 R)
• M34: 78,651,380 km (0.109 R)
• M35: 87,910,291 km (0.113 R)
• M36: 89,567,088 km (0.11 R)
• M37: 90,683,237 km (0.102 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: 336 - 13,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit