🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 11.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.41 AU - 2.19 AU

Year: 1610 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,125,067 km

• M1: 187,596 km (0.056 R)
• M2: 419,772 km (0.085 R)
• M3: 692,489 km (0.081 R)
• M4: 1,090,568 km (0.067 R)
• M5: 2,158,697 km (0.104 R)
• M6: 3,195,111 km (0.054 R)
• M7: 3,743,836 km (0.088 R)
• M8: 4,035,253 km (0.08 R)
• M9: 4,763,346 km (0.099 R)
• M10: 5,730,346 km (0.072 R)
• M11: 6,848,890 km (0.089 R)
• M12: 7,399,559 km (0.115 R)
• M13: 8,167,445 km (0.094 R)
• M14: 8,448,689 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 14.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.64 AU - 4.1 AU

Year: 4125 Days

Day: 10.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,125,067 km

• M1: 246,238 km (0.06 R)
• M2: 675,434 km (0.094 R)
• M3: 1,068,129 km (0.12 R)
• M4: 3,603,962 km (0.085 R)
• M5: 4,221,353 km (0.093 R)
• M6: 5,540,357 km (0.113 R)
• M7: 5,837,159 km (0.098 R)
• M8: 9,651,007 km (0.11 R)
• M9: 9,997,476 km (0.107 R)
• M10: 13,803,396 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.4

Radius: 3.3

Gravity: 57.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.32 AU - 10.24 AU

Year: 17349 Days

Day: 25 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 81,125,067 km

• M1: 42,187 km (0.077 R)
• M2: 153,936 km (0.111 R)
• M3: 259,403 km (0.096 R)
• M4: 503,995 km (0.065 R)
• M5: 854,204 km (0.119 R)
• M6: 2,544,361 km (0.11 R)
• M7: 3,205,583 km (0.107 R)
• M8: 3,658,266 km (0.058 R)
• M9: 4,514,415 km (0.062 R)
• M10: 5,615,306 km (0.111 R)
• M11: 6,333,824 km (0.107 R)
• M12: 7,855,683 km (0.092 R)
• M13: 8,415,329 km (0.113 R)
• M14: 8,847,816 km (0.104 R)
• M15: 8,994,273 km (0.101 R)
• M16: 9,191,592 km (0.078 R)
• M17: 9,291,075 km (0.108 R)
• M18: 10,740,080 km (0.064 R)
• M19: 10,847,641 km (0.094 R)
• M20: 12,992,725 km (0.084 R)
• M21: 13,289,377 km (0.119 R)
• M22: 13,831,969 km (0.093 R)
• M23: 14,572,329 km (0.069 R)
• M24: 15,331,987 km (0.063 R)
• M25: 15,914,521 km (0.056 R)
• M26: 17,044,433 km (0.097 R)
• M27: 18,634,958 km (0.065 R)
• M28: 20,296,542 km (0.092 R)
• M29: 21,267,132 km (0.088 R)
• M30: 25,791,122 km (0.09 R)
• M31: 26,545,394 km (0.047 R)
• M32: 26,969,055 km (0.089 R)
• M33: 27,139,597 km (0.109 R)
• M34: 28,873,436 km (0.061 R)
• M35: 34,493,828 km (0.081 R)
• M36: 35,267,997 km (0.064 R)
• M37: 37,944,453 km (0.088 R)
• M38: 43,591,174 km (0.03 R)
• M39: 48,939,597 km (0.088 R)
• M40: 49,629,842 km (0.067 R)
• M41: 50,092,847 km (0.115 R)
• M42: 55,570,822 km (0.06 R)
• M43: 57,294,488 km (0.114 R)
• M44: 58,291,259 km (0.078 R)
• M45: 66,307,910 km (0.047 R)

Asteroid Belt

Center: 9.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 3.6

Gravity: 62.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.21 AU - 10.23 AU

Year: 20208 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 81,125,067 km

• M1: 84,074 km (0.065 R)
• M2: 538,104 km (0.066 R)
• M3: 686,953 km (0.072 R)
• M4: 791,971 km (0.098 R)
• M5: 1,135,747 km (0.071 R)
• M6: 1,436,140 km (0.074 R)
• M7: 1,917,994 km (0.091 R)
• M8: 2,388,031 km (0.079 R)
• M9: 2,499,631 km (0.104 R)
• M10: 2,849,839 km (0.079 R)
• M11: 3,452,120 km (0.054 R)
• M12: 3,969,131 km (0.096 R)
• M13: 5,525,846 km (0.051 R)
• M14: 7,005,369 km (0.096 R)
• M15: 7,736,304 km (0.037 R)
• M16: 9,751,388 km (0.051 R)
• M17: 11,938,359 km (0.034 R)
• M18: 12,440,409 km (0.063 R)
• M19: 13,278,307 km (0.063 R)
• M20: 15,457,798 km (0.117 R)
• M21: 16,245,282 km (0.112 R)
• M22: 18,415,647 km (0.102 R)
• M23: 20,558,787 km (0.073 R)
• M24: 23,425,830 km (0.095 R)
• M25: 24,482,440 km (0.091 R)
• M26: 26,019,258 km (0.047 R)
• M27: 26,295,416 km (0.089 R)
• M28: 26,851,920 km (0.116 R)
• M29: 28,845,761 km (0.089 R)
• M30: 31,919,847 km (0.118 R)
• M31: 33,463,099 km (0.075 R)
• M32: 37,206,187 km (0.113 R)
• M33: 38,871,212 km (0.099 R)
• M34: 40,115,417 km (0.11 R)
• M35: 44,564,458 km (0.058 R)
• M36: 50,391,145 km (0.082 R)
• M37: 50,775,163 km (0.089 R)
• M38: 50,903,518 km (0.103 R)
• M39: 55,900,984 km (0.102 R)
• M40: 58,901,319 km (0.08 R)
• M41: 62,405,949 km (0.055 R)
• M42: 66,304,918 km (0.064 R)
• M43: 70,775,650 km (0.078 R)
• M44: 73,219,780 km (0.106 R)
• M45: 73,682,636 km (0.223 R)
• M46: 74,612,836 km (0.205 R)
• M47: 75,236,060 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit