🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 11.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.52 AU - 0.52 AU

Year: 250 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,832,270 km

• M1: 140,024 km (0.112 R)
• M2: 299,944 km (0.028 R)
• M3: 380,727 km (0.113 R)
• M4: 453,880 km (0.111 R)
• M5: 533,316 km (0.074 R)
• M6: 615,296 km (0.09 R)
• M7: 702,362 km (0.098 R)
• M8: 807,978 km (0.117 R)
• M9: 890,257 km (0.119 R)
• M10: 1,017,565 km (0.105 R)
• M11: 1,149,360 km (0.117 R)
• M12: 1,329,327 km (0.08 R)
• M13: 1,441,525 km (0.112 R)
• M14: 1,512,285 km (0.068 R)
• M15: 1,632,113 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 9.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.53 AU - 0.53 AU

Year: 257 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,832,270 km

• M1: 121,324 km (0.082 R)
• M2: 185,950 km (0.079 R)
• M3: 254,915 km (0.116 R)
• M4: 321,037 km (0.087 R)
• M5: 419,772 km (0.072 R)
• M6: 480,808 km (0.107 R)
• M7: 600,336 km (0.112 R)
• M8: 699,669 km (0.115 R)
• M9: 762,201 km (0.072 R)
• M10: 864,376 km (0.117 R)
• M11: 934,388 km (0.059 R)
• M12: 1,054,216 km (0.089 R)
• M13: 1,114,953 km (0.082 R)
• M14: 1,204,562 km (0.106 R)
• M15: 1,273,377 km (0.118 R)
• M16: 1,418,038 km (0.09 R)
• M17: 1,480,121 km (0.027 R)
• M18: 1,598,902 km (0.091 R)
• M19: 1,680,732 km (0.048 R)
• M20: 1,851,872 km (0.096 R)
• M21: 1,950,307 km (0.058 R)
• M22: 2,050,388 km (0.112 R)
• M23: 2,158,398 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 14.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.11 AU - 4.87 AU

Year: 6345 Days

Day: 6.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,832,270 km

• M1: 429,196 km (0.103 R)
• M2: 551,567 km (0.028 R)
• M3: 1,164,021 km (0.12 R)
• M4: 1,402,181 km (0.082 R)
• M5: 1,527,544 km (0.115 R)
• M6: 1,657,096 km (0.075 R)
• M7: 1,829,133 km (0.072 R)
• M8: 1,967,362 km (0.047 R)
• M9: 2,711,312 km (0.114 R)
• M10: 2,870,185 km (0.116 R)
• M11: 3,149,933 km (0.098 R)
• M12: 3,438,806 km (0.112 R)
• M13: 3,611,442 km (0.115 R)
• M14: 3,862,916 km (0.073 R)
• M15: 3,965,241 km (0.116 R)
• M16: 4,251,422 km (0.078 R)
• M17: 4,544,335 km (0.037 R)
• M18: 5,348,423 km (0.073 R)
• M19: 6,017,574 km (0.074 R)
• M20: 6,836,922 km (0.046 R)
• M21: 7,023,919 km (0.037 R)
• M22: 7,180,997 km (0.1 R)
• M23: 7,275,842 km (0.084 R)
• M24: 7,659,261 km (0.105 R)
• M25: 7,756,201 km (0.066 R)
• M26: 7,886,052 km (0.111 R)
• M27: 8,016,651 km (0.102 R)
• M28: 8,115,086 km (0.085 R)
• M29: 8,213,970 km (0.103 R)
• M30: 8,479,507 km (0.116 R)
• M31: 8,680,566 km (0.114 R)
• M32: 9,570,075 km (0.084 R)
• M33: 10,274,083 km (0.052 R)
• M34: 10,704,625 km (0.058 R)
• M35: 10,813,233 km (0.056 R)
• M36: 11,509,312 km (0.101 R)
• M37: 11,694,963 km (0.087 R)
• M38: 12,485,438 km (0.117 R)
• M39: 12,983,450 km (0.114 R)
• M40: 13,176,730 km (0.119 R)
• M41: 13,332,013 km (0.118 R)
• M42: 13,801,750 km (0.096 R)
• M43: 14,596,713 km (0.042 R)
• M44: 15,324,806 km (0.103 R)
• M45: 15,693,415 km (0.12 R)
• M46: 16,147,744 km (0.028 R)
• M47: 16,564,673 km (0.094 R)
• M48: 16,942,856 km (0.098 R)
• M49: 17,366,518 km (0.108 R)
• M50: 17,622,480 km (0.096 R)
• M51: 17,836,554 km (0.037 R)
• M52: 19,536,884 km (0.102 R)
• M53: 20,070,350 km (0.098 R)
• M54: 20,294,148 km (0.071 R)
• M55: 20,608,752 km (0.081 R)
• M56: 21,334,003 km (0.076 R)
• M57: 21,516,662 km (0.089 R)
• M58: 21,653,993 km (0.053 R)
• M59: 22,856,161 km (0.089 R)
• M60: 22,949,510 km (0.042 R)
• M61: 23,465,473 km (0.092 R)
• M62: 23,890,331 km (0.065 R)
• M63: 24,508,619 km (0.107 R)
• M64: 24,939,760 km (0.102 R)
• M65: 25,084,122 km (0.045 R)
• M66: 25,567,024 km (0.057 R)
• M67: 28,528,613 km (0.116 R)
• M68: 29,539,895 km (0.107 R)
• M69: 31,389,523 km (0.057 R)
• M70: 31,701,434 km (0.078 R)
• M71: 32,328,249 km (0.095 R)
• M72: 32,538,135 km (0.105 R)
• M73: 34,715,532 km (0.115 R)
• M74: 35,092,070 km (0.089 R)
• M75: 35,578,114 km (0.111 R)
• M76: 36,392,973 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15

Radius: 7.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.34 AU - 7.58 AU

Year: 12245 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,832,270 km

• M1: 917,035 km (0.049 R)
• M2: 1,247,497 km (0.119 R)
• M3: 1,487,452 km (0.093 R)
• M4: 1,796,820 km (0.108 R)
• M5: 2,103,047 km (0.12 R)
• M6: 2,474,648 km (0.114 R)
• M7: 2,536,432 km (0.096 R)
• M8: 2,789,252 km (0.062 R)
• M9: 2,840,714 km (0.119 R)
• M10: 3,103,258 km (0.092 R)
• M11: 4,363,919 km (0.069 R)
• M12: 4,605,670 km (0.039 R)
• M13: 5,373,107 km (0.101 R)
• M14: 5,945,319 km (0.088 R)
• M15: 6,078,909 km (0.053 R)
• M16: 6,451,259 km (0.049 R)
• M17: 6,605,644 km (0.083 R)
• M18: 8,665,756 km (0.098 R)
• M19: 8,741,452 km (0.107 R)
• M20: 9,335,206 km (0.11 R)
• M21: 9,412,698 km (0.065 R)
• M22: 10,947,273 km (0.094 R)
• M23: 13,467,100 km (0.037 R)
• M24: 13,996,078 km (0.067 R)
• M25: 14,285,549 km (0.08 R)
• M26: 14,667,024 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.4

Radius: 5.8

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.18 AU - 8 AU

Year: 13944 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,832,270 km

• M1: 175,329 km (0.089 R)
• M2: 321,187 km (0.106 R)
• M3: 455,675 km (0.041 R)
• M4: 681,119 km (0.113 R)
• M5: 757,264 km (0.086 R)
• M6: 876,793 km (0.071 R)
• M7: 1,089,820 km (0.042 R)
• M8: 1,271,731 km (0.113 R)
• M9: 1,716,187 km (0.095 R)
• M10: 2,092,725 km (0.099 R)
• M11: 2,290,343 km (0.06 R)
• M12: 2,553,486 km (0.079 R)
• M13: 3,013,350 km (0.109 R)
• M14: 3,108,345 km (0.116 R)
• M15: 3,432,374 km (0.029 R)
• M16: 4,359,880 km (0.1 R)
• M17: 4,431,538 km (0.098 R)
• M18: 5,018,859 km (0.105 R)
• M19: 5,094,107 km (0.099 R)
• M20: 6,064,548 km (0.085 R)
• M21: 6,550,292 km (0.066 R)
• M22: 6,591,282 km (0.026 R)
• M23: 7,132,677 km (0.064 R)
• M24: 7,558,732 km (0.118 R)
• M25: 7,601,816 km (0.112 R)
• M26: 7,993,164 km (0.103 R)
• M27: 8,169,091 km (0.061 R)
• M28: 8,976,919 km (0.091 R)
• M29: 9,810,030 km (0.115 R)
• M30: 10,283,507 km (0.104 R)
• M31: 10,523,013 km (0.075 R)
• M32: 11,154,316 km (0.057 R)
• M33: 11,252,453 km (0.107 R)
• M34: 11,698,105 km (0.096 R)
• M35: 12,351,698 km (0.027 R)
• M36: 12,657,476 km (0.066 R)
• M37: 14,329,531 km (0.093 R)
• M38: 14,650,718 km (0.092 R)
• M39: 15,245,818 km (0.087 R)
• M40: 16,683,304 km (0.106 R)
• M41: 16,908,299 km (0.106 R)
• M42: 17,475,126 km (0.068 R)
• M43: 18,395,003 km (0.087 R)
• M44: 18,802,358 km (0.111 R)
• M45: 19,036,479 km (0.08 R)
• M46: 20,042,225 km (0.091 R)
• M47: 20,161,754 km (0.076 R)
• M48: 20,221,593 km (0.091 R)
• M49: 20,521,537 km (0.108 R)
• M50: 20,702,251 km (0.103 R)
• M51: 22,662,282 km (0.118 R)
• M52: 22,911,512 km (0.086 R)
• M53: 23,980,539 km (0.051 R)
• M54: 24,553,050 km (0.112 R)
• M55: 25,387,955 km (0.119 R)
• M56: 25,452,582 km (0.095 R)
• M57: 25,776,312 km (0.106 R)
• M58: 26,166,762 km (0.102 R)
• M59: 26,493,633 km (0.106 R)
• M60: 27,814,583 km (0.1 R)
• M61: 28,483,135 km (0.117 R)
• M62: 28,550,155 km (0.067 R)
• M63: 29,021,688 km (0.078 R)
• M64: 29,292,161 km (0.087 R)
• M65: 30,657,540 km (0.111 R)
• M66: 32,113,277 km (0.101 R)
• M67: 32,323,014 km (0.08 R)
• M68: 33,591,454 km (0.078 R)
• M69: 35,958,691 km (0.099 R)
• M70: 37,566,419 km (0.106 R)
• M71: 38,082,980 km (0.081 R)
• M72: 39,796,474 km (0.076 R)
• M73: 40,398,307 km (0.052 R)
• M74: 41,382,810 km (0.119 R)
• M75: 43,452,497 km (0.046 R)
• M76: 43,607,181 km (0.078 R)
• M77: 44,305,354 km (0.081 R)
• M78: 46,027,674 km (0.081 R)
• M79: 46,976,275 km (0.077 R)
• M80: 47,134,998 km (0.116 R)
• M81: 47,771,686 km (0.099 R)
• M82: 48,170,963 km (0.088 R)
• M83: 48,331,033 km (0.117 R)
• M84: 48,812,289 km (0.08 R)
• M85: 50,103,468 km (0.043 R)
• M86: 50,753,172 km (0.072 R)
• M87: 52,225,365 km (0.09 R)
• M88: 52,389,773 km (0.102 R)
• M89: 52,472,052 km (0.075 R)
• M90: 54,376,283 km (0.115 R)
• M91: 55,546,587 km (0.083 R)
• M92: 55,798,360 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 5.5

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.28 AU - 10.4 AU

Year: 19035 Days

Day: 19.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,832,270 km

• M1: 118,332 km (0.11 R)
• M2: 251,175 km (0.119 R)
• M3: 327,769 km (0.117 R)
• M4: 525,238 km (0.077 R)
• M5: 1,119,441 km (0.063 R)
• M6: 1,305,541 km (0.059 R)
• M7: 1,444,367 km (0.034 R)
• M8: 2,475,994 km (0.089 R)
• M9: 2,860,311 km (0.065 R)
• M10: 3,376,125 km (0.034 R)
• M11: 3,452,270 km (0.091 R)
• M12: 3,490,418 km (0.107 R)
• M13: 4,872,253 km (0.091 R)
• M14: 4,915,188 km (0.094 R)
• M15: 5,529,885 km (0.101 R)
• M16: 5,619,644 km (0.112 R)
• M17: 5,755,180 km (0.115 R)
• M18: 6,926,381 km (0.068 R)
• M19: 7,914,625 km (0.067 R)
• M20: 8,322,279 km (0.111 R)
• M21: 8,373,741 km (0.107 R)
• M22: 8,580,485 km (0.1 R)
• M23: 8,841,234 km (0.089 R)
• M24: 9,317,255 km (0.086 R)
• M25: 9,910,410 km (0.111 R)
• M26: 10,460,182 km (0.12 R)
• M27: 11,877,323 km (0.106 R)
• M28: 12,051,455 km (0.112 R)
• M29: 12,696,970 km (0.081 R)
• M30: 13,113,600 km (0.09 R)
• M31: 13,173,588 km (0.096 R)
• M32: 13,655,892 km (0.103 R)
• M33: 13,899,288 km (0.099 R)
• M34: 14,021,509 km (0.092 R)
• M35: 14,266,999 km (0.113 R)
• M36: 16,539,541 km (0.087 R)
• M37: 17,717,474 km (0.109 R)
• M38: 19,261,324 km (0.085 R)
• M39: 20,291,156 km (0.106 R)
• M40: 21,057,845 km (0.106 R)
• M41: 21,762,900 km (0.113 R)
• M42: 22,047,136 km (0.029 R)
• M43: 23,123,792 km (0.084 R)
• M44: 23,777,983 km (0.104 R)
• M45: 25,253,467 km (0.045 R)
• M46: 25,402,616 km (0.038 R)
• M47: 27,215,443 km (0.102 R)
• M48: 27,368,332 km (0.1 R)
• M49: 29,539,296 km (0.093 R)
• M50: 31,684,530 km (0.12 R)
• M51: 31,925,981 km (0.097 R)
• M52: 32,897,918 km (0.109 R)
• M53: 33,142,361 km (0.054 R)
• M54: 33,551,212 km (0.109 R)
• M55: 34,373,851 km (0.027 R)
• M56: 34,787,638 km (0.079 R)
• M57: 35,703,776 km (0.092 R)
• M58: 35,871,176 km (0.07 R)
• M59: 36,038,875 km (0.101 R)
• M60: 36,627,991 km (0.078 R)
• M61: 37,389,893 km (0.051 R)
• M62: 38,499,610 km (0.11 R)
• M63: 38,671,349 km (0.103 R)
• M64: 39,793,632 km (0.031 R)
• M65: 40,315,130 km (0.11 R)
• M66: 40,926,387 km (0.079 R)
• M67: 41,014,051 km (0.103 R)
• M68: 41,717,012 km (0.083 R)
• M69: 43,849,529 km (0.059 R)
• M70: 44,568,198 km (0.075 R)
• M71: 44,838,671 km (0.086 R)
• M72: 45,200,249 km (0.107 R)
• M73: 45,381,412 km (0.065 R)
• M74: 47,022,351 km (0.097 R)
• M75: 50,081,029 km (0.099 R)
• M76: 50,738,063 km (0.079 R)
• M77: 51,303,393 km (0.099 R)
• M78: 53,490,215 km (0.055 R)
• M79: 54,065,718 km (0.119 R)
• M80: 54,257,951 km (0.074 R)
• M81: 55,029,278 km (0.119 R)
• M82: 56,193,149 km (0.109 R)
• M83: 57,855,780 km (0.118 R)
• M84: 58,052,501 km (0.097 R)
• M85: 59,435,384 km (0.116 R)
• M86: 61,730,813 km (0.106 R)
• M87: 61,831,194 km (0.046 R)
• M88: 62,032,253 km (0.103 R)
• M89: 62,535,949 km (0.104 R)
• M90: 64,258,419 km (0.1 R)
• M91: 64,462,022 km (0.091 R)
• M92: 64,869,975 km (0.081 R)
• M93: 66,099,071 km (0.039 R)
• M94: 66,613,538 km (0.071 R)
• M95: 67,025,980 km (0.116 R)
• M96: 67,129,202 km (0.093 R)
• M97: 68,060,898 km (0.084 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: 339 - 14,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit