🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 10.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.67 AU - 0.97 AU

Year: 522 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,649,531 km

• M1: 145,110 km (0.071 R)
• M2: 289,771 km (0.093 R)
• M3: 389,852 km (0.087 R)
• M4: 528,230 km (0.106 R)
• M5: 599,439 km (0.111 R)
• M6: 733,927 km (0.073 R)
• M7: 834,906 km (0.076 R)
• M8: 932,892 km (0.037 R)
• M9: 1,056,759 km (0.104 R)
• M10: 1,321,548 km (0.085 R)
• M11: 1,393,654 km (0.111 R)
• M12: 1,501,963 km (0.071 R)
• M13: 1,753,437 km (0.08 R)
• M14: 1,854,714 km (0.063 R)
• M15: 1,957,937 km (0.11 R)
• M16: 2,063,254 km (0.085 R)
• M17: 2,193,254 km (0.088 R)
• M18: 2,314,429 km (0.104 R)
• M19: 2,557,675 km (0.082 R)
• M20: 2,691,714 km (0.111 R)
• M21: 2,809,298 km (0.066 R)
• M22: 3,088,448 km (0.114 R)
• M23: 3,159,507 km (0.066 R)
• M24: 3,244,479 km (0.118 R)
• M25: 3,336,781 km (0.049 R)
• M26: 3,728,428 km (0.082 R)
• M27: 3,804,423 km (0.112 R)
• M28: 3,964,942 km (0.079 R)
• M29: 4,199,362 km (0.119 R)
• M30: 4,271,318 km (0.074 R)
• M31: 4,372,596 km (0.091 R)
• M32: 4,452,930 km (0.069 R)
• M33: 4,614,945 km (0.077 R)
• M34: 4,831,413 km (0.066 R)
• M35: 4,937,179 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 14.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.84 AU - 0.96 AU

Year: 600 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 48,649,531 km

• M1: 178,470 km (0.098 R)
• M2: 289,621 km (0.063 R)
• M3: 383,120 km (0.111 R)
• M4: 546,631 km (0.084 R)
• M5: 637,437 km (0.088 R)
• M6: 744,100 km (0.118 R)
• M7: 857,944 km (0.093 R)
• M8: 1,000,211 km (0.087 R)
• M9: 1,151,305 km (0.108 R)
• M10: 1,280,408 km (0.108 R)
• M11: 1,439,880 km (0.11 R)
• M12: 1,580,352 km (0.12 R)
• M13: 1,766,003 km (0.095 R)
• M14: 1,931,159 km (0.073 R)
• M15: 2,123,243 km (0.097 R)
• M16: 2,232,898 km (0.07 R)
• M17: 2,329,538 km (0.108 R)
• M18: 2,714,603 km (0.041 R)
• M19: 2,906,836 km (0.074 R)
• M20: 3,054,041 km (0.1 R)
• M21: 3,170,278 km (0.038 R)
• M22: 3,373,133 km (0.055 R)
• M23: 3,641,661 km (0.112 R)
• M24: 3,738,600 km (0.117 R)
• M25: 3,881,317 km (0.093 R)
• M26: 4,016,703 km (0.105 R)
• M27: 4,264,587 km (0.12 R)
• M28: 4,593,403 km (0.097 R)
• M29: 4,707,995 km (0.098 R)
• M30: 4,814,059 km (0.078 R)
• M31: 4,920,872 km (0.063 R)
• M32: 5,136,892 km (0.05 R)
• M33: 5,226,202 km (0.054 R)
• M34: 5,325,983 km (0.095 R)
• M35: 5,476,928 km (0.051 R)
• M36: 5,855,560 km (0.067 R)
• M37: 6,074,122 km (0.056 R)
• M38: 6,200,383 km (0.092 R)
• M39: 6,380,648 km (0.086 R)
• M40: 6,910,225 km (0.094 R)
• M41: 7,020,030 km (0.031 R)
• M42: 7,297,085 km (0.114 R)
• M43: 7,487,673 km (0.083 R)
• M44: 7,600,469 km (0.113 R)
• M45: 7,782,380 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 11.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.63 AU - 2.67 AU

Year: 2216 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,649,531 km

• M1: 152,291 km (0.053 R)
• M2: 255,214 km (0.108 R)
• M3: 434,432 km (0.072 R)
• M4: 694,433 km (0.096 R)
• M5: 978,220 km (0.115 R)
• M6: 1,143,526 km (0.115 R)
• M7: 1,229,844 km (0.059 R)
• M8: 1,308,682 km (0.067 R)
• M9: 1,440,478 km (0.069 R)
• M10: 1,641,537 km (0.095 R)
• M11: 1,717,982 km (0.092 R)
• M12: 1,897,499 km (0.104 R)
• M13: 2,059,663 km (0.111 R)
• M14: 2,460,586 km (0.097 R)
• M15: 2,651,024 km (0.061 R)
• M16: 2,925,985 km (0.114 R)
• M17: 3,114,628 km (0.065 R)
• M18: 3,251,809 km (0.118 R)
• M19: 3,574,940 km (0.113 R)
• M20: 3,718,853 km (0.08 R)
• M21: 3,820,730 km (0.086 R)
• M22: 4,042,134 km (0.084 R)
• M23: 4,282,987 km (0.036 R)
• M24: 4,389,950 km (0.105 R)
• M25: 4,668,950 km (0.11 R)
• M26: 4,747,488 km (0.105 R)
• M27: 5,163,221 km (0.077 R)
• M28: 5,342,589 km (0.118 R)
• M29: 5,540,806 km (0.099 R)
• M30: 5,640,737 km (0.055 R)
• M31: 5,825,640 km (0.1 R)
• M32: 6,374,964 km (0.094 R)
• M33: 6,851,433 km (0.114 R)
• M34: 7,030,950 km (0.078 R)
• M35: 7,394,473 km (0.086 R)
• M36: 7,801,529 km (0.071 R)
• M37: 7,970,126 km (0.067 R)
• M38: 8,158,918 km (0.09 R)
• M39: 8,349,207 km (0.112 R)
• M40: 9,026,885 km (0.114 R)
• M41: 9,144,918 km (0.096 R)
• M42: 9,342,686 km (0.087 R)
• M43: 9,561,847 km (0.052 R)
• M44: 9,642,032 km (0.105 R)
• M45: 9,863,436 km (0.073 R)
• M46: 10,025,601 km (0.036 R)
• M47: 10,229,652 km (0.119 R)
• M48: 10,496,834 km (0.111 R)
• M49: 10,641,645 km (0.106 R)
• M50: 10,891,623 km (0.114 R)
• M51: 11,101,359 km (0.087 R)
• M52: 11,291,198 km (0.082 R)
• M53: 11,418,357 km (0.045 R)
• M54: 11,717,104 km (0.065 R)
• M55: 11,888,842 km (0.107 R)
• M56: 11,996,702 km (0.065 R)
• M57: 13,026,235 km (0.085 R)
• M58: 13,472,784 km (0.091 R)
• M59: 14,289,589 km (0.074 R)
• M60: 14,381,292 km (0.113 R)
• M61: 14,496,183 km (0.087 R)
• M62: 15,262,573 km (0.065 R)
• M63: 15,544,565 km (0.054 R)
• M64: 15,757,144 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 5.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.7 AU - 7.34 AU

Year: 10383 Days

Day: 23.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,649,531 km

• M1: 72,854 km (0.045 R)
• M2: 211,831 km (0.083 R)
• M3: 343,178 km (0.044 R)
• M4: 500,106 km (0.115 R)
• M5: 706,102 km (0.062 R)
• M6: 1,061,546 km (0.12 R)
• M7: 1,836,015 km (0.116 R)
• M8: 1,972,298 km (0.078 R)
• M9: 2,071,631 km (0.107 R)
• M10: 2,172,610 km (0.116 R)
• M11: 2,275,384 km (0.109 R)
• M12: 3,084,110 km (0.114 R)
• M13: 3,222,937 km (0.047 R)
• M14: 3,823,572 km (0.053 R)
• M15: 5,124,625 km (0.089 R)
• M16: 5,651,808 km (0.09 R)
• M17: 6,022,511 km (0.103 R)
• M18: 6,342,202 km (0.083 R)
• M19: 6,548,647 km (0.108 R)
• M20: 7,958,906 km (0.062 R)
• M21: 8,373,890 km (0.036 R)
• M22: 8,697,919 km (0.12 R)
• M23: 9,626,922 km (0.072 R)
• M24: 9,660,731 km (0.108 R)
• M25: 10,621,898 km (0.053 R)
• M26: 10,937,250 km (0.082 R)
• M27: 11,078,470 km (0.097 R)
• M28: 11,613,133 km (0.05 R)
• M29: 11,793,399 km (0.109 R)
• M30: 11,938,060 km (0.065 R)
• M31: 12,670,790 km (0.114 R)
• M32: 12,930,642 km (0.09 R)
• M33: 13,005,141 km (0.115 R)
• M34: 13,192,288 km (0.111 R)
• M35: 13,682,670 km (0.047 R)
• M36: 13,720,668 km (0.067 R)
• M37: 14,140,739 km (0.098 R)
• M38: 14,720,430 km (0.107 R)
• M39: 15,663,944 km (0.089 R)
• M40: 15,783,323 km (0.082 R)
• M41: 15,823,116 km (0.089 R)
• M42: 16,344,016 km (0.102 R)
• M43: 16,789,219 km (0.108 R)
• M44: 16,911,291 km (0.116 R)
• M45: 17,402,720 km (0.107 R)
• M46: 18,778,123 km (0.099 R)
• M47: 19,972,213 km (0.081 R)
• M48: 20,101,615 km (0.089 R)
• M49: 22,837,312 km (0.088 R)
• M50: 22,972,698 km (0.093 R)
• M51: 24,617,078 km (0.077 R)
• M52: 26,063,240 km (0.053 R)
• M53: 26,583,093 km (0.1 R)
• M54: 27,728,863 km (0.094 R)
• M55: 28,501,686 km (0.086 R)
• M56: 28,793,401 km (0.079 R)
• M57: 30,514,226 km (0.089 R)
• M58: 34,312,216 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.8

Radius: 6.7

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.03 AU - 6.97 AU

Year: 11649 Days

Day: 17.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,649,531 km

• M1: 692,788 km (0.094 R)
• M2: 851,361 km (0.115 R)
• M3: 906,862 km (0.111 R)
• M4: 1,002,156 km (0.105 R)
• M5: 1,438,533 km (0.109 R)
• M6: 1,573,321 km (0.098 R)
• M7: 1,619,098 km (0.095 R)
• M8: 2,002,068 km (0.058 R)
• M9: 2,102,149 km (0.091 R)
• M10: 2,255,487 km (0.084 R)
• M11: 2,627,387 km (0.098 R)
• M12: 2,792,693 km (0.118 R)
• M13: 3,761,339 km (0.12 R)
• M14: 4,042,134 km (0.106 R)
• M15: 4,591,159 km (0.051 R)
• M16: 5,370,713 km (0.085 R)
• M17: 6,081,453 km (0.115 R)
• M18: 6,671,167 km (0.107 R)
• M19: 6,746,116 km (0.091 R)
• M20: 7,864,958 km (0.097 R)
• M21: 9,290,028 km (0.046 R)
• M22: 9,669,258 km (0.056 R)
• M23: 9,967,706 km (0.051 R)
• M24: 10,925,282 km (0.114 R)
• M25: 11,191,417 km (0.092 R)
• M26: 12,094,240 km (0.105 R)
• M27: 13,114,198 km (0.114 R)
• M28: 13,208,295 km (0.078 R)
• M29: 13,255,419 km (0.119 R)
• M30: 16,234,211 km (0.106 R)
• M31: 16,436,468 km (0.116 R)
• M32: 16,639,622 km (0.088 R)
• M33: 17,202,558 km (0.092 R)
• M34: 17,305,631 km (0.106 R)
• M35: 18,399,790 km (0.065 R)
• M36: 19,034,983 km (0.09 R)
• M37: 19,569,795 km (0.116 R)
• M38: 20,109,544 km (0.033 R)
• M39: 20,490,271 km (0.109 R)
• M40: 20,599,477 km (0.107 R)
• M41: 20,763,736 km (0.056 R)
• M42: 21,702,462 km (0.085 R)
• M43: 22,036,963 km (0.112 R)
• M44: 22,261,061 km (0.087 R)
• M45: 22,598,404 km (0.111 R)
• M46: 22,937,542 km (0.106 R)
• M47: 22,994,240 km (0.054 R)
• M48: 23,392,320 km (0.103 R)
• M49: 23,620,905 km (0.088 R)
• M50: 23,678,201 km (0.075 R)
• M51: 23,850,239 km (0.1 R)
• M52: 25,475,620 km (0.063 R)
• M53: 25,946,554 km (0.108 R)
• M54: 26,717,881 km (0.108 R)
• M55: 26,956,788 km (0.055 R)
• M56: 27,136,455 km (0.111 R)
• M57: 27,256,433 km (0.094 R)
• M58: 27,858,863 km (0.103 R)
• M59: 29,445,798 km (0.114 R)
• M60: 30,063,936 km (0.095 R)
• M61: 30,686,413 km (0.091 R)
• M62: 30,811,477 km (0.12 R)
• M63: 31,061,903 km (0.115 R)
• M64: 32,134,071 km (0.104 R)
• M65: 32,197,501 km (0.089 R)
• M66: 32,515,396 km (0.107 R)
• M67: 32,962,096 km (0.06 R)
• M68: 33,990,880 km (0.108 R)
• M69: 34,184,909 km (0.062 R)
• M70: 34,899,687 km (0.064 R)
• M71: 35,095,361 km (0.066 R)
• M72: 35,226,110 km (0.067 R)
• M73: 35,684,926 km (0.081 R)
• M74: 35,882,246 km (0.069 R)
• M75: 37,606,810 km (0.063 R)
• M76: 38,613,903 km (0.096 R)
• M77: 38,951,546 km (0.116 R)
• M78: 40,107,040 km (0.038 R)
• M79: 40,860,714 km (0.088 R)
• M80: 40,929,379 km (0.075 R)
• M81: 41,204,789 km (0.071 R)
• M82: 41,895,931 km (0.073 R)
• M83: 43,640,392 km (0.076 R)
• M84: 46,408,850 km (0.112 R)
• M85: 47,560,903 km (0.111 R)
• M86: 47,922,930 km (0.108 R)
• M87: 48,067,890 km (0.108 R)
• M88: 48,285,705 km (0.042 R)
• M89: 48,576,673 km (0.071 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: 184 - 19,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit