🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 11.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.82 AU - 0.94 AU

Year: 533 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,935,160 km

• M1: 139,575 km (0.061 R)
• M2: 218,562 km (0.108 R)
• M3: 512,223 km (0.117 R)
• M4: 609,462 km (0.109 R)
• M5: 722,408 km (0.106 R)
• M6: 829,819 km (0.044 R)
• M7: 929,152 km (0.119 R)
• M8: 1,042,548 km (0.108 R)
• M9: 1,130,810 km (0.11 R)
• M10: 1,211,444 km (0.103 R)
• M11: 1,352,514 km (0.042 R)
• M12: 1,427,762 km (0.054 R)
• M13: 1,814,473 km (0.078 R)
• M14: 1,904,231 km (0.087 R)
• M15: 1,983,219 km (0.102 R)
• M16: 2,157,351 km (0.032 R)
• M17: 2,246,212 km (0.095 R)
• M18: 2,317,121 km (0.078 R)
• M19: 2,408,376 km (0.11 R)
• M20: 2,601,208 km (0.043 R)
• M21: 2,861,807 km (0.045 R)
• M22: 2,931,819 km (0.118 R)
• M23: 3,002,429 km (0.072 R)
• M24: 3,239,542 km (0.079 R)
• M25: 3,312,695 km (0.078 R)
• M26: 3,386,297 km (0.109 R)
• M27: 3,618,174 km (0.106 R)
• M28: 3,801,282 km (0.074 R)
• M29: 3,948,486 km (0.099 R)
• M30: 4,137,279 km (0.119 R)
• M31: 4,450,237 km (0.058 R)
• M32: 4,580,836 km (0.117 R)
• M33: 5,005,994 km (0.097 R)
• M34: 5,322,393 km (0.076 R)
• M35: 5,671,704 km (0.096 R)
• M36: 5,822,499 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 9.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.79 AU - 1.23 AU

Year: 655 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,935,160 km

• M1: 118,482 km (0.07 R)
• M2: 216,618 km (0.111 R)
• M3: 309,817 km (0.112 R)
• M4: 373,396 km (0.03 R)
• M5: 480,957 km (0.116 R)
• M6: 603,777 km (0.11 R)
• M7: 665,711 km (0.078 R)
• M8: 726,298 km (0.104 R)
• M9: 796,758 km (0.119 R)
• M10: 919,877 km (0.118 R)
• M11: 979,567 km (0.084 R)
• M12: 1,067,381 km (0.039 R)
• M13: 1,144,274 km (0.039 R)
• M14: 1,222,963 km (0.071 R)
• M15: 1,284,447 km (0.099 R)
• M16: 1,342,192 km (0.093 R)
• M17: 1,410,858 km (0.051 R)
• M18: 1,490,593 km (0.054 R)
• M19: 1,571,974 km (0.115 R)
• M20: 1,707,660 km (0.079 R)
• M21: 1,863,541 km (0.065 R)
• M22: 1,951,504 km (0.108 R)
• M23: 2,046,648 km (0.064 R)
• M24: 2,114,716 km (0.082 R)
• M25: 2,388,928 km (0.065 R)
• M26: 2,600,609 km (0.083 R)
• M27: 2,699,494 km (0.049 R)
• M28: 2,787,008 km (0.118 R)
• M29: 2,997,044 km (0.083 R)
• M30: 3,107,447 km (0.1 R)
• M31: 3,225,629 km (0.079 R)
• M32: 3,318,679 km (0.11 R)
• M33: 3,480,245 km (0.119 R)
• M34: 3,562,075 km (0.093 R)
• M35: 3,692,973 km (0.112 R)
• M36: 3,790,361 km (0.089 R)
• M37: 3,888,647 km (0.118 R)
• M38: 4,044,827 km (0.101 R)
• M39: 4,253,965 km (0.075 R)
• M40: 4,378,281 km (0.029 R)
• M41: 4,466,693 km (0.117 R)
• M42: 4,773,369 km (0.118 R)
• M43: 4,856,844 km (0.117 R)
• M44: 4,925,510 km (0.094 R)
• M45: 5,056,109 km (0.083 R)
• M46: 5,164,567 km (0.066 R)
• M47: 5,273,774 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 11.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.16 AU - 1.56 AU

Year: 1024 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 20,935,160 km

• M1: 157,676 km (0.05 R)
• M2: 244,593 km (0.064 R)
• M3: 448,195 km (0.093 R)
• M4: 532,269 km (0.031 R)
• M5: 1,049,130 km (0.086 R)
• M6: 1,127,370 km (0.118 R)
• M7: 1,346,231 km (0.067 R)
• M8: 1,527,095 km (0.066 R)
• M9: 1,708,557 km (0.097 R)
• M10: 1,801,906 km (0.084 R)
• M11: 1,881,193 km (0.09 R)
• M12: 1,961,677 km (0.117 R)
• M13: 2,117,707 km (0.062 R)
• M14: 2,329,688 km (0.119 R)
• M15: 2,442,634 km (0.081 R)
• M16: 2,539,723 km (0.079 R)
• M17: 2,774,442 km (0.096 R)
• M18: 2,875,869 km (0.087 R)
• M19: 2,950,519 km (0.068 R)
• M20: 3,044,616 km (0.08 R)
• M21: 3,130,335 km (0.112 R)
• M22: 3,245,825 km (0.047 R)
• M23: 3,421,752 km (0.105 R)
• M24: 3,621,016 km (0.113 R)
• M25: 3,701,799 km (0.082 R)
• M26: 3,958,210 km (0.079 R)
• M27: 4,146,404 km (0.032 R)
• M28: 4,241,698 km (0.049 R)
• M29: 4,348,361 km (0.081 R)
• M30: 4,477,614 km (0.061 R)
• M31: 4,564,530 km (0.117 R)
• M32: 4,717,868 km (0.108 R)
• M33: 4,917,731 km (0.109 R)
• M34: 5,018,709 km (0.118 R)
• M35: 5,109,066 km (0.083 R)
• M36: 5,257,019 km (0.088 R)
• M37: 5,371,760 km (0.12 R)
• M38: 5,510,587 km (0.071 R)
• M39: 5,697,734 km (0.085 R)
• M40: 5,780,163 km (0.077 R)
• M41: 5,886,826 km (0.05 R)
• M42: 6,102,247 km (0.102 R)
• M43: 6,295,826 km (0.116 R)
• M44: 6,393,364 km (0.094 R)
• M45: 6,651,869 km (0.08 R)
• M46: 6,989,362 km (0.058 R)
• M47: 7,281,377 km (0.087 R)
• M48: 7,473,910 km (0.082 R)
• M49: 7,590,297 km (0.091 R)
• M50: 7,851,046 km (0.092 R)
• M51: 8,035,350 km (0.036 R)
• M52: 8,341,278 km (0.091 R)
• M53: 8,516,008 km (0.096 R)
• M54: 8,637,631 km (0.039 R)
• M55: 8,746,240 km (0.104 R)
• M56: 8,992,178 km (0.116 R)
• M57: 9,212,835 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 11.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.24 AU - 5.66 AU

Year: 8215 Days

Day: 12.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,935,160 km

• M1: 204,650 km (0.081 R)
• M2: 296,802 km (0.106 R)
• M3: 390,600 km (0.107 R)
• M4: 466,147 km (0.07 R)
• M5: 807,529 km (0.108 R)
• M6: 910,004 km (0.059 R)
• M7: 1,186,610 km (0.108 R)
• M8: 1,490,294 km (0.099 R)
• M9: 1,928,765 km (0.072 R)
• M10: 2,184,578 km (0.071 R)
• M11: 2,543,164 km (0.079 R)
• M12: 2,666,881 km (0.109 R)
• M13: 2,985,076 km (0.118 R)
• M14: 3,082,913 km (0.102 R)
• M15: 3,231,912 km (0.1 R)
• M16: 3,468,277 km (0.111 R)
• M17: 4,012,065 km (0.093 R)
• M18: 4,266,531 km (0.096 R)
• M19: 4,377,234 km (0.116 R)
• M20: 4,545,083 km (0.106 R)
• M21: 4,734,025 km (0.066 R)
• M22: 4,810,320 km (0.106 R)
• M23: 5,159,032 km (0.108 R)
• M24: 5,237,721 km (0.103 R)
• M25: 5,536,168 km (0.057 R)
• M26: 5,616,652 km (0.056 R)
• M27: 5,942,775 km (0.08 R)
• M28: 6,359,106 km (0.108 R)
• M29: 6,592,030 km (0.034 R)
• M30: 6,763,320 km (0.07 R)
• M31: 6,871,180 km (0.093 R)
• M32: 7,066,704 km (0.109 R)
• M33: 7,485,429 km (0.101 R)
• M34: 7,799,285 km (0.093 R)
• M35: 8,094,591 km (0.085 R)
• M36: 8,209,183 km (0.118 R)
• M37: 8,416,675 km (0.074 R)
• M38: 8,978,715 km (0.077 R)
• M39: 9,121,132 km (0.088 R)
• M40: 9,336,254 km (0.079 R)
• M41: 9,553,021 km (0.099 R)
• M42: 9,795,669 km (0.099 R)
• M43: 10,361,897 km (0.109 R)
• M44: 10,561,310 km (0.119 R)
• M45: 11,192,763 km (0.049 R)
• M46: 11,397,413 km (0.11 R)
• M47: 11,474,605 km (0.049 R)
• M48: 11,888,543 km (0.096 R)
• M49: 12,176,070 km (0.11 R)
• M50: 12,254,908 km (0.086 R)
• M51: 12,518,799 km (0.071 R)
• M52: 12,891,447 km (0.117 R)
• M53: 13,025,487 km (0.11 R)
• M54: 13,213,830 km (0.09 R)
• M55: 13,811,623 km (0.089 R)
• M56: 14,058,759 km (0.103 R)
• M57: 14,446,218 km (0.068 R)
• M58: 14,921,340 km (0.081 R)
• M59: 15,061,962 km (0.107 R)
• M60: 15,344,852 km (0.087 R)
• M61: 15,572,241 km (0.044 R)
• M62: 15,915,717 km (0.107 R)
• M63: 17,699,373 km (0.063 R)
• M64: 17,848,372 km (0.115 R)
• M65: 18,057,809 km (0.065 R)
• M66: 18,147,718 km (0.083 R)
• M67: 18,297,914 km (0.051 R)
• M68: 18,690,608 km (0.066 R)
• M69: 19,238,885 km (0.084 R)
• M70: 19,823,363 km (0.098 R)
• M71: 19,947,081 km (0.108 R)
• M72: 20,257,796 km (0.107 R)
• M73: 20,413,677 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.7

Radius: 6.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.85 AU - 7.89 AU

Year: 10381 Days

Day: 17.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,935,160 km

• M1: 84,822 km (0.117 R)
• M2: 143,764 km (0.029 R)
• M3: 204,949 km (0.087 R)
• M4: 267,481 km (0.099 R)
• M5: 344,225 km (0.112 R)
• M6: 522,246 km (0.064 R)
• M7: 614,249 km (0.062 R)
• M8: 720,314 km (0.072 R)
• M9: 823,686 km (0.101 R)
• M10: 988,094 km (0.041 R)
• M11: 1,035,666 km (0.09 R)
• M12: 1,113,457 km (0.066 R)
• M13: 1,183,170 km (0.092 R)
• M14: 1,234,033 km (0.067 R)
• M15: 1,275,172 km (0.076 R)
• M16: 1,380,040 km (0.102 R)
• M17: 1,498,821 km (0.042 R)
• M18: 1,804,599 km (0.074 R)
• M19: 2,142,092 km (0.085 R)
• M20: 2,318,318 km (0.103 R)
• M21: 2,434,107 km (0.093 R)
• M22: 2,525,362 km (0.12 R)
• M23: 2,779,229 km (0.119 R)
• M24: 2,874,822 km (0.051 R)
• M25: 3,069,300 km (0.119 R)
• M26: 3,529,911 km (0.092 R)
• M27: 3,768,221 km (0.087 R)
• M28: 3,935,172 km (0.049 R)
• M29: 4,104,666 km (0.108 R)
• M30: 4,166,899 km (0.079 R)
• M31: 4,482,551 km (0.106 R)
• M32: 4,627,212 km (0.106 R)
• M33: 4,691,988 km (0.115 R)
• M34: 4,822,437 km (0.087 R)
• M35: 4,921,172 km (0.111 R)
• M36: 5,120,436 km (0.045 R)
• M37: 5,271,679 km (0.096 R)
• M38: 5,390,310 km (0.113 R)
• M39: 5,561,301 km (0.12 R)
• M40: 5,996,780 km (0.12 R)
• M41: 6,085,193 km (0.117 R)
• M42: 6,752,848 km (0.115 R)
• M43: 7,787,616 km (0.069 R)
• M44: 8,039,390 km (0.112 R)
• M45: 8,176,122 km (0.071 R)
• M46: 8,254,661 km (0.082 R)
• M47: 8,810,716 km (0.091 R)
• M48: 9,113,801 km (0.072 R)
• M49: 9,195,033 km (0.114 R)
• M50: 9,379,039 km (0.091 R)
• M51: 10,105,935 km (0.063 R)
• M52: 11,067,101 km (0.104 R)
• M53: 11,110,484 km (0.082 R)
• M54: 11,547,460 km (0.115 R)
• M55: 11,657,564 km (0.097 R)
• M56: 11,901,109 km (0.055 R)
• M57: 11,945,540 km (0.116 R)
• M58: 12,823,679 km (0.09 R)
• M59: 13,029,227 km (0.114 R)
• M60: 13,698,976 km (0.071 R)
• M61: 13,792,176 km (0.119 R)
• M62: 13,885,674 km (0.084 R)
• M63: 14,593,571 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.1

Radius: 3.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.24 AU - 10.6 AU

Year: 21718 Days

Day: 16.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,935,160 km

• M1: 50,115 km (0.09 R)
• M2: 142,716 km (0.084 R)
• M3: 735,274 km (0.041 R)
• M4: 1,653,505 km (0.075 R)
• M5: 3,773,307 km (0.094 R)
• M6: 4,095,391 km (0.12 R)
• M7: 5,035,165 km (0.085 R)
• M8: 5,771,635 km (0.037 R)
• M9: 6,162,684 km (0.114 R)
• M10: 6,246,160 km (0.065 R)
• M11: 6,583,503 km (0.044 R)
• M12: 7,923,451 km (0.041 R)
• M13: 9,011,177 km (0.106 R)
• M14: 9,536,116 km (0.106 R)
• M15: 9,584,287 km (0.091 R)
• M16: 10,466,017 km (0.05 R)
• M17: 12,096,484 km (0.118 R)
• M18: 12,358,280 km (0.064 R)
• M19: 12,569,063 km (0.064 R)
• M20: 13,722,164 km (0.102 R)
• M21: 14,352,719 km (0.047 R)
• M22: 15,189,270 km (0.108 R)
• M23: 15,273,793 km (0.041 R)
• M24: 15,556,683 km (0.119 R)
• M25: 16,415,823 km (0.029 R)
• M26: 17,821,894 km (0.11 R)
• M27: 19,694,410 km (0.03 R)
• M28: 20,685,047 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit