🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 13.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.26 AU - 2.82 AU

Year: 2794 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,951,400 km

• M1: 169,794 km (0.091 R)
• M2: 777,909 km (0.11 R)
• M3: 1,545,047 km (0.117 R)
• M4: 2,305,004 km (0.075 R)
• M5: 2,794,189 km (0.075 R)
• M6: 3,369,243 km (0.075 R)
• M7: 4,593,103 km (0.118 R)
• M8: 5,995,434 km (0.097 R)
• M9: 6,425,827 km (0.104 R)
• M10: 7,666,592 km (0.053 R)
• M11: 8,641,970 km (0.056 R)
• M12: 9,426,611 km (0.116 R)
• M13: 10,222,770 km (0.109 R)
• M14: 11,138,309 km (0.104 R)
• M15: 12,268,222 km (0.057 R)
• M16: 13,302,392 km (0.031 R)
• M17: 13,732,037 km (0.08 R)
• M18: 15,262,723 km (0.092 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 13.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.47 AU - 3.89 AU

Year: 4873 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,951,400 km

• M1: 169,195 km (0.096 R)
• M2: 708,645 km (0.11 R)
• M3: 1,249,890 km (0.053 R)
• M4: 1,989,951 km (0.095 R)
• M5: 2,446,823 km (0.054 R)
• M6: 3,113,281 km (0.076 R)
• M7: 6,285,803 km (0.071 R)
• M8: 6,940,593 km (0.092 R)
• M9: 8,850,808 km (0.108 R)
• M10: 10,631,322 km (0.059 R)
• M11: 11,914,573 km (0.092 R)
• M12: 12,872,598 km (0.091 R)
• M13: 13,734,132 km (0.079 R)
• M14: 15,625,498 km (0.112 R)
• M15: 18,569,584 km (0.115 R)
• M16: 19,175,455 km (0.111 R)
• M17: 20,683,551 km (0.07 R)
• M18: 22,405,123 km (0.058 R)
• M19: 22,953,549 km (0.077 R)
• M20: 23,510,951 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 11.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.47 AU - 4.75 AU

Year: 5751 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,951,400 km

• M1: 147,952 km (0.101 R)
• M2: 714,180 km (0.041 R)
• M3: 1,318,256 km (0.075 R)
• M4: 2,533,290 km (0.11 R)
• M5: 3,415,170 km (0.062 R)
• M6: 4,259,650 km (0.09 R)
• M7: 4,704,404 km (0.054 R)
• M8: 5,505,052 km (0.106 R)
• M9: 6,034,180 km (0.064 R)
• M10: 6,979,788 km (0.057 R)
• M11: 8,218,009 km (0.077 R)
• M12: 11,125,743 km (0.1 R)
• M13: 13,408,308 km (0.117 R)
• M14: 13,911,106 km (0.042 R)
• M15: 14,368,576 km (0.084 R)
• M16: 16,362,865 km (0.094 R)
• M17: 17,924,667 km (0.087 R)
• M18: 19,159,747 km (0.105 R)
• M19: 20,450,627 km (0.067 R)
• M20: 21,722,359 km (0.12 R)
• M21: 23,849,341 km (0.109 R)
• M22: 24,754,558 km (0.053 R)
• M23: 26,985,062 km (0.072 R)
• M24: 27,428,770 km (0.063 R)
• M25: 28,422,399 km (0.114 R)
• M26: 30,577,206 km (0.065 R)
• M27: 31,842,206 km (0.117 R)
• M28: 32,637,917 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 6.3

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.18 AU - 6.86 AU

Year: 11492 Days

Day: 17.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,951,400 km

• M1: 78,539 km (0.083 R)
• M2: 295,755 km (0.112 R)
• M3: 645,515 km (0.076 R)
• M4: 1,274,723 km (0.088 R)
• M5: 1,785,899 km (0.077 R)
• M6: 2,405,384 km (0.119 R)
• M7: 2,974,305 km (0.102 R)
• M8: 3,182,695 km (0.099 R)
• M9: 3,501,039 km (0.066 R)
• M10: 3,733,813 km (0.091 R)
• M11: 4,707,845 km (0.043 R)
• M12: 8,086,962 km (0.081 R)
• M13: 9,649,960 km (0.061 R)
• M14: 9,903,080 km (0.091 R)
• M15: 10,108,927 km (0.1 R)
• M16: 10,851,530 km (0.11 R)
• M17: 11,744,181 km (0.112 R)
• M18: 12,091,248 km (0.086 R)
• M19: 12,385,806 km (0.054 R)
• M20: 13,050,320 km (0.099 R)
• M21: 13,674,891 km (0.068 R)
• M22: 14,253,835 km (0.106 R)
• M23: 14,648,773 km (0.1 R)
• M24: 16,516,951 km (0.057 R)
• M25: 21,056,199 km (0.106 R)
• M26: 26,264,150 km (0.12 R)
• M27: 29,853,452 km (0.062 R)
• M28: 30,175,536 km (0.047 R)
• M29: 32,608,745 km (0.04 R)
• M30: 33,525,032 km (0.072 R)
• M31: 34,576,257 km (0.111 R)
• M32: 36,744,379 km (0.085 R)
• M33: 38,492,131 km (0.117 R)
• M34: 39,129,417 km (0.092 R)
• M35: 50,004,734 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.3

Radius: 6

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.38 AU - 10.38 AU

Year: 16745 Days

Day: 15.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,951,400 km

• M1: 74,649 km (0.12 R)
• M2: 298,298 km (0.101 R)
• M3: 707,598 km (0.113 R)
• M4: 1,011,282 km (0.041 R)
• M5: 1,399,338 km (0.035 R)
• M6: 1,676,843 km (0.102 R)
• M7: 2,122,943 km (0.098 R)
• M8: 2,469,262 km (0.082 R)
• M9: 2,735,995 km (0.102 R)
• M10: 2,924,339 km (0.083 R)
• M11: 4,000,247 km (0.087 R)
• M12: 6,193,950 km (0.115 R)
• M13: 6,561,811 km (0.068 R)
• M14: 9,344,332 km (0.079 R)
• M15: 10,963,729 km (0.092 R)
• M16: 11,808,658 km (0.078 R)
• M17: 13,764,201 km (0.055 R)
• M18: 15,328,695 km (0.068 R)
• M19: 16,153,728 km (0.093 R)
• M20: 18,138,293 km (0.087 R)
• M21: 19,317,872 km (0.093 R)
• M22: 20,014,400 km (0.09 R)
• M23: 24,549,160 km (0.116 R)
• M24: 27,053,877 km (0.108 R)
• M25: 27,378,505 km (0.06 R)
• M26: 29,954,131 km (0.107 R)
• M27: 37,827,467 km (0.092 R)
• M28: 38,233,326 km (0.091 R)
• M29: 41,014,201 km (0.116 R)
• M30: 42,745,796 km (0.114 R)
• M31: 47,758,223 km (0.082 R)
• M32: 52,139,645 km (0.077 R)
• M33: 53,828,156 km (0.096 R)
• M34: 61,318,522 km (0.066 R)
• M35: 61,691,469 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.2

Radius: 3.9

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.36 AU - 8.56 AU

Year: 16985 Days

Day: 17.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,951,400 km

• M1: 49,218 km (0.105 R)
• M2: 378,782 km (0.092 R)
• M3: 655,239 km (0.088 R)
• M4: 789,278 km (0.106 R)
• M5: 1,138,440 km (0.107 R)
• M6: 1,279,810 km (0.116 R)
• M7: 1,914,105 km (0.042 R)
• M8: 2,191,758 km (0.098 R)
• M9: 2,538,077 km (0.111 R)
• M10: 3,685,493 km (0.095 R)
• M11: 6,854,874 km (0.112 R)
• M12: 8,718,564 km (0.116 R)
• M13: 11,009,207 km (0.08 R)
• M14: 14,623,341 km (0.085 R)
• M15: 19,288,252 km (0.108 R)
• M16: 19,455,951 km (0.082 R)
• M17: 20,657,970 km (0.115 R)
• M18: 28,924,150 km (0.058 R)
• M19: 30,260,208 km (0.106 R)
• M20: 36,142,995 km (0.038 R)
• M21: 40,096,418 km (0.1 R)
• M22: 47,614,459 km (0.119 R)
• M23: 48,538,076 km (0.106 R)
• M24: 50,103,768 km (0.117 R)
• M25: 54,164,901 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.8

Radius: 3.6

Gravity: 58.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.43 AU - 12.03 AU

Year: 20950 Days

Day: 15.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,951,400 km

• M1: 49,517 km (0.091 R)
• M2: 184,604 km (0.116 R)
• M3: 363,822 km (0.11 R)
• M4: 573,857 km (0.092 R)
• M5: 721,660 km (0.118 R)
• M6: 1,068,129 km (0.109 R)
• M7: 1,839,904 km (0.069 R)
• M8: 3,726,034 km (0.099 R)
• M9: 4,993,278 km (0.099 R)
• M10: 5,580,300 km (0.101 R)
• M11: 6,843,205 km (0.116 R)
• M12: 8,337,987 km (0.086 R)
• M13: 8,936,528 km (0.041 R)
• M14: 11,095,824 km (0.045 R)
• M15: 11,552,696 km (0.117 R)
• M16: 12,089,902 km (0.087 R)
• M17: 12,855,543 km (0.115 R)
• M18: 13,141,874 km (0.114 R)
• M19: 14,559,912 km (0.063 R)
• M20: 15,912,426 km (0.109 R)
• M21: 19,233,948 km (0.119 R)
• M22: 20,663,056 km (0.115 R)
• M23: 22,469,451 km (0.098 R)
• M24: 24,487,675 km (0.049 R)
• M25: 26,507,995 km (0.106 R)
• M26: 35,281,162 km (0.085 R)
• M27: 35,560,910 km (0.109 R)
• M28: 39,032,927 km (0.03 R)
• M29: 39,934,852 km (0.055 R)
• M30: 42,565,830 km (0.092 R)
• M31: 52,046,296 km (0.067 R)
• M32: 52,227,309 km (0.045 R)
• M33: 53,322,067 km (0.072 R)
• M34: 57,273,844 km (0.098 R)
• M35: 58,048,163 km (0.12 R)
• M36: 67,244,542 km (0.111 R)
• M37: 68,322,544 km (0.058 R)
• M38: 74,343,709 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit