🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 11.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 811 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,076,821 km

• M1: 159,322 km (0.09 R)
• M2: 245,191 km (0.093 R)
• M3: 506,838 km (0.115 R)
• M4: 581,936 km (0.042 R)
• M5: 672,592 km (0.116 R)
• M6: 1,033,871 km (0.051 R)
• M7: 1,140,235 km (0.093 R)
• M8: 1,314,217 km (0.089 R)
• M9: 1,408,314 km (0.064 R)
• M10: 1,482,216 km (0.09 R)
• M11: 1,572,872 km (0.067 R)
• M12: 1,744,012 km (0.115 R)
• M13: 1,840,054 km (0.105 R)
• M14: 1,921,435 km (0.085 R)
• M15: 2,012,540 km (0.087 R)
• M16: 2,138,950 km (0.04 R)
• M17: 2,224,969 km (0.051 R)
• M18: 2,417,950 km (0.102 R)
• M19: 2,489,608 km (0.057 R)
• M20: 2,644,292 km (0.056 R)
• M21: 2,896,514 km (0.032 R)
• M22: 2,982,234 km (0.119 R)
• M23: 3,059,276 km (0.117 R)
• M24: 3,245,077 km (0.12 R)
• M25: 3,344,260 km (0.074 R)
• M26: 3,414,422 km (0.111 R)
• M27: 3,556,091 km (0.095 R)
• M28: 3,824,470 km (0.065 R)
• M29: 3,961,202 km (0.07 R)
• M30: 4,196,370 km (0.091 R)
• M31: 4,304,828 km (0.116 R)
• M32: 4,591,009 km (0.081 R)
• M33: 4,792,966 km (0.038 R)
• M34: 5,055,211 km (0.074 R)
• M35: 5,205,557 km (0.116 R)
• M36: 5,463,464 km (0.063 R)
• M37: 5,617,699 km (0.101 R)
• M38: 5,942,925 km (0.095 R)
• M39: 6,052,730 km (0.063 R)
• M40: 6,212,650 km (0.114 R)
• M41: 6,324,100 km (0.077 R)
• M42: 6,461,132 km (0.1 R)
• M43: 6,536,380 km (0.118 R)
• M44: 6,662,491 km (0.099 R)
• M45: 7,084,058 km (0.062 R)
• M46: 7,174,714 km (0.12 R)
• M47: 7,278,684 km (0.079 R)
• M48: 7,527,615 km (0.035 R)
• M49: 7,646,546 km (0.079 R)
• M50: 7,859,573 km (0.025 R)
• M51: 7,980,298 km (0.045 R)
• M52: 8,318,838 km (0.11 R)
• M53: 8,428,045 km (0.107 R)
• M54: 8,565,376 km (0.09 R)
• M55: 8,731,280 km (0.09 R)
• M56: 9,319,798 km (0.083 R)
• M57: 9,518,913 km (0.12 R)
• M58: 9,604,632 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 11

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.16 AU - 1.34 AU

Year: 982 Days

Day: 9.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,076,821 km

• M1: 141,968 km (0.11 R)
• M2: 216,767 km (0.118 R)
• M3: 323,131 km (0.117 R)
• M4: 395,986 km (0.09 R)
• M5: 497,712 km (0.112 R)
• M6: 575,353 km (0.119 R)
• M7: 883,525 km (0.087 R)
• M8: 1,273,377 km (0.096 R)
• M9: 1,491,940 km (0.093 R)
• M10: 1,811,630 km (0.112 R)
• M11: 1,883,736 km (0.079 R)
• M12: 2,484,970 km (0.089 R)
• M13: 2,667,480 km (0.093 R)
• M14: 3,024,121 km (0.075 R)
• M15: 3,131,981 km (0.111 R)
• M16: 3,219,197 km (0.067 R)
• M17: 3,296,239 km (0.111 R)
• M18: 3,474,560 km (0.066 R)
• M19: 3,713,618 km (0.088 R)
• M20: 3,841,075 km (0.096 R)
• M21: 3,981,697 km (0.116 R)
• M22: 4,183,953 km (0.115 R)
• M23: 4,280,294 km (0.114 R)
• M24: 4,962,909 km (0.06 R)
• M25: 5,154,993 km (0.111 R)
• M26: 5,428,009 km (0.106 R)
• M27: 5,692,498 km (0.039 R)
• M28: 5,812,924 km (0.105 R)
• M29: 6,110,923 km (0.047 R)
• M30: 6,567,347 km (0.109 R)
• M31: 6,892,124 km (0.117 R)
• M32: 7,308,903 km (0.12 R)
• M33: 7,498,593 km (0.077 R)
• M34: 7,630,688 km (0.098 R)
• M35: 7,942,301 km (0.089 R)
• M36: 8,273,061 km (0.09 R)
• M37: 8,746,987 km (0.085 R)
• M38: 9,026,137 km (0.069 R)
• M39: 9,104,227 km (0.109 R)
• M40: 9,229,740 km (0.081 R)
• M41: 9,308,428 km (0.113 R)
• M42: 9,403,124 km (0.08 R)
• M43: 9,705,162 km (0.11 R)
• M44: 10,042,804 km (0.052 R)
• M45: 10,172,356 km (0.065 R)
• M46: 10,335,268 km (0.074 R)
• M47: 10,597,513 km (0.07 R)
• M48: 11,011,899 km (0.12 R)
• M49: 11,095,375 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 11.3

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.09 AU - 5.25 AU

Year: 8263 Days

Day: 6.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,076,821 km

• M1: 369,208 km (0.117 R)
• M2: 539,001 km (0.087 R)
• M3: 658,081 km (0.112 R)
• M4: 787,184 km (0.092 R)
• M5: 872,604 km (0.078 R)
• M6: 1,053,618 km (0.06 R)
• M7: 1,328,579 km (0.111 R)
• M8: 2,285,556 km (0.114 R)
• M9: 3,299,979 km (0.049 R)
• M10: 3,646,598 km (0.087 R)
• M11: 3,735,160 km (0.063 R)
• M12: 3,944,447 km (0.073 R)
• M13: 4,917,880 km (0.081 R)
• M14: 5,280,506 km (0.069 R)
• M15: 5,789,288 km (0.093 R)
• M16: 6,349,233 km (0.114 R)
• M17: 6,527,703 km (0.102 R)
• M18: 6,963,182 km (0.097 R)
• M19: 7,633,979 km (0.091 R)
• M20: 7,862,116 km (0.046 R)
• M21: 8,639,127 km (0.099 R)
• M22: 8,797,552 km (0.078 R)
• M23: 8,877,138 km (0.107 R)
• M24: 9,077,000 km (0.063 R)
• M25: 9,318,900 km (0.047 R)
• M26: 10,602,300 km (0.074 R)
• M27: 10,729,458 km (0.073 R)
• M28: 10,814,580 km (0.034 R)
• M29: 11,940,603 km (0.08 R)
• M30: 13,331,564 km (0.049 R)
• M31: 13,883,730 km (0.117 R)
• M32: 14,069,381 km (0.034 R)
• M33: 14,915,357 km (0.064 R)
• M34: 15,440,445 km (0.088 R)
• M35: 15,536,487 km (0.057 R)
• M36: 15,971,517 km (0.12 R)
• M37: 16,312,750 km (0.119 R)
• M38: 16,459,655 km (0.074 R)
• M39: 17,101,580 km (0.12 R)
• M40: 17,902,826 km (0.076 R)
• M41: 18,155,646 km (0.096 R)
• M42: 18,409,813 km (0.089 R)
• M43: 19,697,851 km (0.094 R)
• M44: 20,116,126 km (0.045 R)
• M45: 20,484,586 km (0.091 R)
• M46: 20,590,352 km (0.117 R)
• M47: 20,855,290 km (0.114 R)
• M48: 21,281,643 km (0.119 R)
• M49: 22,143,028 km (0.105 R)
• M50: 22,414,548 km (0.076 R)
• M51: 22,960,880 km (0.068 R)
• M52: 23,401,146 km (0.051 R)
• M53: 24,514,005 km (0.102 R)
• M54: 24,963,995 km (0.076 R)
• M55: 25,190,037 km (0.049 R)
• M56: 26,043,643 km (0.089 R)
• M57: 26,387,718 km (0.081 R)
• M58: 26,617,949 km (0.05 R)
• M59: 26,906,673 km (0.095 R)
• M60: 28,189,475 km (0.106 R)
• M61: 29,492,023 km (0.116 R)
• M62: 30,512,131 km (0.104 R)
• M63: 31,482,573 km (0.059 R)
• M64: 31,604,645 km (0.112 R)
• M65: 31,849,237 km (0.034 R)
• M66: 32,524,971 km (0.117 R)
• M67: 33,703,203 km (0.053 R)
• M68: 34,580,445 km (0.118 R)
• M69: 35,846,492 km (0.072 R)
• M70: 36,741,686 km (0.118 R)
• M71: 37,838,837 km (0.053 R)
• M72: 38,684,962 km (0.046 R)
• M73: 40,594,878 km (0.119 R)
• M74: 41,260,589 km (0.091 R)
• M75: 42,670,399 km (0.066 R)
• M76: 43,687,066 km (0.097 R)
• M77: 44,300,866 km (0.074 R)
• M78: 44,437,599 km (0.11 R)
• M79: 45,192,470 km (0.063 R)
• M80: 45,399,064 km (0.093 R)
• M81: 45,536,993 km (0.089 R)
• M82: 45,882,415 km (0.075 R)
• M83: 46,228,734 km (0.082 R)
• M84: 46,436,825 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.6

Radius: 3.3

Gravity: 84.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.73 AU - 6.17 AU

Year: 8943 Days

Day: 22.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,076,821 km

• M1: 322,234 km (0.052 R)
• M2: 376,687 km (0.078 R)
• M3: 509,979 km (0.102 R)
• M4: 1,030,131 km (0.088 R)
• M5: 1,301,801 km (0.096 R)
• M6: 1,434,494 km (0.105 R)
• M7: 2,032,586 km (0.118 R)
• M8: 2,697,848 km (0.114 R)
• M9: 3,097,424 km (0.081 R)
• M10: 3,333,938 km (0.104 R)
• M11: 3,394,076 km (0.036 R)
• M12: 3,637,921 km (0.055 R)
• M13: 3,699,705 km (0.088 R)
• M14: 3,918,866 km (0.104 R)
• M15: 4,402,516 km (0.1 R)
• M16: 5,460,472 km (0.108 R)
• M17: 5,745,605 km (0.071 R)
• M18: 6,035,676 km (0.083 R)
• M19: 6,554,631 km (0.076 R)
• M20: 6,857,566 km (0.075 R)
• M21: 7,087,798 km (0.119 R)
• M22: 7,281,527 km (0.094 R)
• M23: 7,555,740 km (0.106 R)
• M24: 7,595,084 km (0.107 R)
• M25: 7,753,658 km (0.111 R)
• M26: 8,033,555 km (0.098 R)
• M27: 8,893,145 km (0.098 R)
• M28: 9,060,096 km (0.104 R)
• M29: 9,312,617 km (0.053 R)
• M30: 10,257,926 km (0.061 R)
• M31: 10,742,025 km (0.116 R)
• M32: 10,964,477 km (0.041 R)
• M33: 11,009,207 km (0.112 R)
• M34: 12,986,741 km (0.069 R)
• M35: 13,509,885 km (0.065 R)
• M36: 13,942,970 km (0.038 R)
• M37: 14,380,694 km (0.118 R)
• M38: 15,419,501 km (0.105 R)
• M39: 15,469,467 km (0.077 R)
• M40: 16,125,304 km (0.076 R)
• M41: 16,893,190 km (0.096 R)
• M42: 17,151,695 km (0.086 R)
• M43: 17,777,762 km (0.068 R)
• M44: 18,199,179 km (0.102 R)
• M45: 19,267,159 km (0.065 R)
• M46: 19,972,213 km (0.096 R)
• M47: 20,962,252 km (0.113 R)
• M48: 21,073,104 km (0.047 R)
• M49: 22,590,475 km (0.109 R)
• M50: 22,875,310 km (0.113 R)
• M51: 23,390,973 km (0.051 R)
• M52: 23,679,249 km (0.08 R)
• M53: 23,852,632 km (0.05 R)
• M54: 25,196,470 km (0.116 R)
• M55: 25,432,536 km (0.088 R)
• M56: 26,265,048 km (0.09 R)
• M57: 26,504,554 km (0.089 R)
• M58: 26,624,531 km (0.088 R)
• M59: 26,744,808 km (0.082 R)
• M60: 27,046,098 km (0.073 R)
• M61: 27,834,629 km (0.103 R)
• M62: 28,384,999 km (0.102 R)
• M63: 28,938,960 km (0.105 R)
• M64: 29,310,262 km (0.081 R)
• M65: 29,496,511 km (0.081 R)
• M66: 30,245,249 km (0.076 R)
• M67: 30,748,047 km (0.118 R)
• M68: 31,126,829 km (0.117 R)
• M69: 31,253,389 km (0.046 R)
• M70: 32,915,122 km (0.068 R)
• M71: 33,108,702 km (0.108 R)
• M72: 33,626,609 km (0.086 R)
• M73: 33,886,610 km (0.1 R)
• M74: 34,016,910 km (0.095 R)
• M75: 37,327,062 km (0.101 R)
• M76: 37,394,232 km (0.063 R)
• M77: 38,136,536 km (0.071 R)
• M78: 38,679,577 km (0.094 R)
• M79: 39,841,653 km (0.077 R)
• M80: 40,876,721 km (0.115 R)
• M81: 40,945,984 km (0.072 R)
• M82: 41,432,177 km (0.104 R)
• M83: 43,679,437 km (0.107 R)
• M84: 43,963,074 km (0.099 R)
• M85: 44,460,936 km (0.087 R)
• M86: 45,606,108 km (0.104 R)
• M87: 46,182,209 km (0.12 R)
• M88: 46,905,814 km (0.076 R)
• M89: 47,123,628 km (0.073 R)
• M90: 48,144,484 km (0.093 R)
• M91: 48,951,714 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.8

Radius: 4.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.17 AU - 10.87 AU

Year: 20647 Days

Day: 23.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,076,821 km

• M1: 80,484 km (0.086 R)
• M2: 223,798 km (0.109 R)
• M3: 388,805 km (0.067 R)
• M4: 574,456 km (0.116 R)
• M5: 703,559 km (0.091 R)
• M6: 1,838,109 km (0.106 R)
• M7: 2,087,040 km (0.081 R)
• M8: 2,126,235 km (0.107 R)
• M9: 2,165,878 km (0.079 R)
• M10: 2,326,247 km (0.052 R)
• M11: 2,490,655 km (0.053 R)
• M12: 2,532,393 km (0.09 R)
• M13: 2,744,223 km (0.09 R)
• M14: 2,787,308 km (0.104 R)
• M15: 2,830,541 km (0.098 R)
• M16: 3,207,678 km (0.103 R)
• M17: 3,344,560 km (0.101 R)
• M18: 3,814,447 km (0.095 R)
• M19: 4,455,773 km (0.068 R)
• M20: 4,762,897 km (0.115 R)
• M21: 5,156,339 km (0.111 R)
• M22: 5,424,568 km (0.116 R)
• M23: 6,170,912 km (0.034 R)
• M24: 6,949,120 km (0.095 R)
• M25: 7,394,623 km (0.072 R)
• M26: 7,666,292 km (0.036 R)
• M27: 7,727,179 km (0.086 R)
• M28: 8,157,422 km (0.075 R)
• M29: 8,564,029 km (0.1 R)
• M30: 8,849,312 km (0.095 R)
• M31: 9,009,083 km (0.051 R)
• M32: 9,169,901 km (0.068 R)
• M33: 9,526,991 km (0.058 R)
• M34: 9,988,051 km (0.094 R)
• M35: 10,557,720 km (0.086 R)
• M36: 11,414,318 km (0.117 R)
• M37: 11,693,168 km (0.039 R)
• M38: 12,221,996 km (0.108 R)
• M39: 12,543,033 km (0.119 R)
• M40: 12,902,966 km (0.111 R)
• M41: 13,854,708 km (0.096 R)
• M42: 14,077,459 km (0.108 R)
• M43: 14,376,355 km (0.033 R)
• M44: 15,477,545 km (0.082 R)
• M45: 15,554,439 km (0.042 R)
• M46: 15,786,016 km (0.076 R)
• M47: 15,902,254 km (0.113 R)
• M48: 16,252,462 km (0.057 R)
• M49: 16,291,657 km (0.102 R)
• M50: 16,330,702 km (0.059 R)
• M51: 16,369,897 km (0.101 R)
• M52: 16,409,091 km (0.101 R)
• M53: 17,398,681 km (0.067 R)
• M54: 17,438,624 km (0.094 R)
• M55: 17,518,659 km (0.081 R)
• M56: 17,598,843 km (0.068 R)
• M57: 19,351,981 km (0.028 R)
• M58: 19,851,189 km (0.05 R)
• M59: 20,480,996 km (0.091 R)
• M60: 20,946,993 km (0.033 R)
• M61: 21,074,750 km (0.056 R)
• M62: 21,502,300 km (0.055 R)
• M63: 21,717,123 km (0.075 R)
• M64: 23,638,408 km (0.029 R)
• M65: 24,529,563 km (0.056 R)
• M66: 25,024,283 km (0.032 R)
• M67: 25,295,504 km (0.067 R)
• M68: 25,704,355 km (0.054 R)
• M69: 26,298,558 km (0.116 R)
• M70: 27,454,052 km (0.075 R)
• M71: 28,014,445 km (0.098 R)
• M72: 28,862,216 km (0.102 R)
• M73: 29,718,365 km (0.11 R)
• M74: 31,018,221 km (0.116 R)
• M75: 31,601,952 km (0.119 R)
• M76: 31,895,164 km (0.034 R)
• M77: 32,829,402 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit