🌌 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: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 12.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.82 AU - 0.92 AU

Year: 524 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,592,490 km

• M1: 156,928 km (0.104 R)
• M2: 296,653 km (0.079 R)
• M3: 382,372 km (0.092 R)
• M4: 477,367 km (0.091 R)
• M5: 561,740 km (0.055 R)
• M6: 656,136 km (0.11 R)
• M7: 752,926 km (0.085 R)
• M8: 834,307 km (0.059 R)
• M9: 971,489 km (0.081 R)
• M10: 1,075,160 km (0.118 R)
• M11: 1,250,489 km (0.11 R)
• M12: 1,349,373 km (0.081 R)
• M13: 1,508,246 km (0.038 R)
• M14: 1,587,533 km (0.102 R)
• M15: 1,733,839 km (0.116 R)
• M16: 1,890,468 km (0.09 R)
• M17: 2,022,713 km (0.119 R)
• M18: 2,290,792 km (0.094 R)
• M19: 2,426,178 km (0.104 R)
• M20: 2,538,975 km (0.07 R)
• M21: 2,698,596 km (0.033 R)
• M22: 2,822,313 km (0.093 R)
• M23: 2,941,094 km (0.049 R)
• M24: 3,115,974 km (0.093 R)
• M25: 3,211,567 km (0.058 R)
• M26: 3,384,652 km (0.101 R)
• M27: 3,482,938 km (0.101 R)
• M28: 3,575,240 km (0.087 R)
• M29: 3,668,289 km (0.095 R)
• M30: 3,762,087 km (0.117 R)
• M31: 3,967,036 km (0.074 R)
• M32: 4,078,337 km (0.114 R)
• M33: 4,160,766 km (0.088 R)
• M34: 4,643,069 km (0.104 R)
• M35: 4,847,420 km (0.066 R)
• M36: 4,926,707 km (0.117 R)
• M37: 5,014,521 km (0.052 R)
• M38: 5,119,090 km (0.072 R)
• M39: 5,224,257 km (0.099 R)
• M40: 5,379,390 km (0.117 R)
• M41: 5,469,897 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 13.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.81 AU - 1.27 AU

Year: 685 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,592,490 km

• M1: 181,313 km (0.114 R)
• M2: 287,527 km (0.085 R)
• M3: 390,600 km (0.087 R)
• M4: 521,947 km (0.092 R)
• M5: 734,974 km (0.098 R)
• M6: 954,883 km (0.109 R)
• M7: 1,089,222 km (0.061 R)
• M8: 1,230,293 km (0.118 R)
• M9: 1,350,719 km (0.111 R)
• M10: 1,440,179 km (0.07 R)
• M11: 1,603,988 km (0.064 R)
• M12: 1,729,052 km (0.095 R)
• M13: 1,872,965 km (0.094 R)
• M14: 1,966,015 km (0.098 R)
• M15: 2,068,789 km (0.105 R)
• M16: 2,165,130 km (0.093 R)
• M17: 2,312,783 km (0.076 R)
• M18: 2,514,890 km (0.064 R)
• M19: 2,670,472 km (0.065 R)
• M20: 2,856,123 km (0.057 R)
• M21: 2,964,282 km (0.12 R)
• M22: 3,092,038 km (0.03 R)
• M23: 3,505,976 km (0.115 R)
• M24: 3,749,222 km (0.092 R)
• M25: 3,848,106 km (0.09 R)
• M26: 3,998,153 km (0.072 R)
• M27: 4,512,171 km (0.06 R)
• M28: 4,628,259 km (0.103 R)
• M29: 4,723,852 km (0.033 R)
• M30: 4,820,193 km (0.081 R)
• M31: 4,927,903 km (0.093 R)
• M32: 5,156,938 km (0.114 R)
• M33: 5,267,341 km (0.081 R)
• M34: 5,467,952 km (0.117 R)
• M35: 5,648,367 km (0.12 R)
• M36: 5,934,398 km (0.098 R)
• M37: 6,061,706 km (0.044 R)
• M38: 6,236,885 km (0.107 R)
• M39: 6,354,469 km (0.108 R)
• M40: 6,712,157 km (0.096 R)
• M41: 6,857,118 km (0.095 R)
• M42: 7,211,665 km (0.073 R)
• M43: 7,298,132 km (0.069 R)
• M44: 7,384,899 km (0.092 R)
• M45: 7,559,779 km (0.074 R)
• M46: 7,900,563 km (0.11 R)
• M47: 8,028,170 km (0.032 R)
• M48: 8,156,375 km (0.049 R)
• M49: 8,259,448 km (0.12 R)
• M50: 8,375,985 km (0.045 R)
• M51: 8,571,360 km (0.056 R)
• M52: 8,702,557 km (0.113 R)
• M53: 8,794,709 km (0.105 R)
• M54: 8,966,747 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 13.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.15 AU - 1.25 AU

Year: 849 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,592,490 km

• M1: 205,398 km (0.035 R)
• M2: 323,580 km (0.101 R)
• M3: 414,237 km (0.111 R)
• M4: 612,753 km (0.055 R)
• M5: 727,794 km (0.114 R)
• M6: 846,574 km (0.073 R)
• M7: 953,686 km (0.071 R)
• M8: 1,369,868 km (0.098 R)
• M9: 1,470,098 km (0.094 R)
• M10: 1,578,706 km (0.11 R)
• M11: 1,713,943 km (0.045 R)
• M12: 1,977,684 km (0.086 R)
• M13: 2,189,215 km (0.108 R)
• M14: 2,354,670 km (0.079 R)
• M15: 2,455,948 km (0.029 R)
• M16: 2,593,279 km (0.119 R)
• M17: 2,740,483 km (0.116 R)
• M18: 2,933,764 km (0.115 R)
• M19: 3,050,600 km (0.1 R)
• M20: 3,161,452 km (0.119 R)
• M21: 3,334,237 km (0.054 R)
• M22: 3,433,271 km (0.093 R)
• M23: 3,572,098 km (0.047 R)
• M24: 3,712,870 km (0.097 R)
• M25: 3,807,715 km (0.096 R)
• M26: 3,911,386 km (0.093 R)
• M27: 4,236,612 km (0.075 R)
• M28: 4,327,567 km (0.063 R)
• M29: 4,519,950 km (0.11 R)
• M30: 4,681,067 km (0.103 R)
• M31: 4,818,248 km (0.106 R)
• M32: 5,017,812 km (0.097 R)
• M33: 5,114,302 km (0.098 R)
• M34: 5,246,846 km (0.063 R)
• M35: 5,407,365 km (0.045 R)
• M36: 5,524,350 km (0.078 R)
• M37: 5,623,982 km (0.105 R)
• M38: 5,715,087 km (0.08 R)
• M39: 5,806,791 km (0.08 R)
• M40: 5,908,069 km (0.108 R)
• M41: 6,010,094 km (0.116 R)
• M42: 6,140,693 km (0.077 R)
• M43: 6,395,459 km (0.081 R)
• M44: 6,509,751 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 9.6

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.19 AU - 1.29 AU

Year: 892 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,592,490 km

• M1: 143,165 km (0.079 R)
• M2: 207,193 km (0.05 R)
• M3: 267,780 km (0.059 R)
• M4: 350,807 km (0.081 R)
• M5: 565,330 km (0.057 R)
• M6: 703,409 km (0.078 R)
• M7: 803,939 km (0.039 R)
• M8: 916,287 km (0.057 R)
• M9: 981,063 km (0.064 R)
• M10: 1,192,145 km (0.119 R)
• M11: 1,314,367 km (0.095 R)
• M12: 1,418,188 km (0.056 R)
• M13: 1,666,221 km (0.094 R)
• M14: 1,746,705 km (0.081 R)
• M15: 2,004,462 km (0.034 R)
• M16: 2,283,462 km (0.06 R)
• M17: 2,436,800 km (0.049 R)
• M18: 2,677,951 km (0.066 R)
• M19: 2,820,817 km (0.12 R)
• M20: 2,927,032 km (0.119 R)
• M21: 3,064,363 km (0.074 R)
• M22: 3,173,719 km (0.112 R)
• M23: 3,396,320 km (0.069 R)
• M24: 3,551,154 km (0.112 R)
• M25: 3,655,723 km (0.071 R)
• M26: 3,750,718 km (0.104 R)
• M27: 3,846,460 km (0.106 R)
• M28: 4,040,489 km (0.11 R)
• M29: 4,105,863 km (0.117 R)
• M30: 4,215,818 km (0.115 R)
• M31: 4,293,160 km (0.113 R)
• M32: 4,505,888 km (0.063 R)
• M33: 4,699,168 km (0.105 R)
• M34: 4,953,335 km (0.04 R)
• M35: 5,046,834 km (0.102 R)
• M36: 5,259,562 km (0.072 R)
• M37: 5,414,994 km (0.052 R)
• M38: 5,535,570 km (0.095 R)
• M39: 5,620,542 km (0.103 R)
• M40: 5,693,845 km (0.069 R)
• M41: 5,755,030 km (0.116 R)
• M42: 5,890,566 km (0.094 R)
• M43: 6,039,565 km (0.046 R)
• M44: 6,102,097 km (0.075 R)
• M45: 6,468,612 km (0.039 R)
• M46: 6,558,221 km (0.115 R)
• M47: 6,622,399 km (0.092 R)
• M48: 7,025,415 km (0.091 R)
• M49: 7,249,812 km (0.094 R)
• M50: 7,530,308 km (0.094 R)
• M51: 7,800,781 km (0.09 R)
• M52: 7,923,601 km (0.062 R)
• M53: 8,143,360 km (0.071 R)
• M54: 8,351,301 km (0.043 R)
• M55: 8,575,100 km (0.089 R)
• M56: 8,758,207 km (0.104 R)
• M57: 9,071,316 km (0.107 R)
• M58: 9,157,334 km (0.118 R)
• M59: 9,243,652 km (0.098 R)
• M60: 9,359,142 km (0.08 R)
• M61: 9,577,106 km (0.039 R)
• M62: 9,767,245 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 5.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.31 AU - 7.93 AU

Year: 12267 Days

Day: 23.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,592,490 km

• M1: 73,901 km (0.081 R)
• M2: 233,073 km (0.052 R)
• M3: 390,151 km (0.081 R)
• M4: 465,997 km (0.114 R)
• M5: 557,551 km (0.093 R)
• M6: 677,529 km (0.119 R)
• M7: 830,119 km (0.116 R)
• M8: 917,035 km (0.059 R)
• M9: 1,019,958 km (0.091 R)
• M10: 1,072,916 km (0.047 R)
• M11: 1,251,386 km (0.101 R)
• M12: 1,651,710 km (0.027 R)
• M13: 1,955,843 km (0.11 R)
• M14: 2,191,010 km (0.066 R)
• M15: 2,242,622 km (0.098 R)
• M16: 2,294,532 km (0.06 R)
• M17: 2,329,538 km (0.082 R)
• M18: 3,064,064 km (0.071 R)
• M19: 3,102,660 km (0.087 R)
• M20: 3,219,047 km (0.051 R)
• M21: 3,356,827 km (0.078 R)
• M22: 3,496,551 km (0.058 R)
• M23: 3,781,685 km (0.084 R)
• M24: 3,947,888 km (0.09 R)
• M25: 4,116,634 km (0.115 R)
• M26: 4,374,242 km (0.072 R)
• M27: 4,417,625 km (0.072 R)
• M28: 4,548,822 km (0.08 R)
• M29: 5,385,673 km (0.064 R)
• M30: 6,122,742 km (0.056 R)
• M31: 6,293,582 km (0.109 R)
• M32: 6,391,868 km (0.057 R)
• M33: 6,441,236 km (0.106 R)
• M34: 6,490,752 km (0.079 R)
• M35: 6,540,269 km (0.077 R)
• M36: 7,325,209 km (0.094 R)
• M37: 7,558,732 km (0.12 R)
• M38: 7,610,792 km (0.115 R)
• M39: 9,092,858 km (0.116 R)
• M40: 9,710,099 km (0.116 R)
• M41: 9,880,790 km (0.118 R)
• M42: 10,573,278 km (0.115 R)
• M43: 10,925,432 km (0.109 R)
• M44: 11,460,842 km (0.058 R)
• M45: 11,520,831 km (0.085 R)
• M46: 11,761,983 km (0.03 R)
• M47: 12,619,029 km (0.107 R)
• M48: 13,117,788 km (0.064 R)
• M49: 13,180,470 km (0.12 R)
• M50: 13,622,831 km (0.118 R)
• M51: 13,909,760 km (0.105 R)
• M52: 14,295,573 km (0.05 R)
• M53: 14,717,289 km (0.079 R)
• M54: 15,374,173 km (0.084 R)
• M55: 15,440,445 km (0.042 R)
• M56: 15,706,280 km (0.118 R)
• M57: 15,839,722 km (0.051 R)
• M58: 16,377,376 km (0.049 R)
• M59: 16,411,186 km (0.11 R)
• M60: 16,682,556 km (0.07 R)
• M61: 17,608,866 km (0.103 R)
• M62: 17,817,106 km (0.085 R)
• M63: 18,411,160 km (0.077 R)
• M64: 19,083,004 km (0.094 R)
• M65: 19,547,206 km (0.062 R)
• M66: 19,618,863 km (0.026 R)
• M67: 20,523,182 km (0.112 R)
• M68: 21,515,016 km (0.039 R)
• M69: 22,597,506 km (0.055 R)
• M70: 22,672,754 km (0.102 R)
• M71: 23,012,790 km (0.118 R)
• M72: 23,202,331 km (0.06 R)
• M73: 23,583,057 km (0.092 R)
• M74: 23,850,688 km (0.118 R)
• M75: 23,927,431 km (0.047 R)
• M76: 24,892,786 km (0.08 R)
• M77: 25,165,503 km (0.077 R)
• M78: 26,226,152 km (0.116 R)
• M79: 26,543,150 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.6

Radius: 3.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.53 AU - 8.97 AU

Year: 13931 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,592,490 km

• M1: 282,740 km (0.097 R)
• M2: 322,982 km (0.117 R)
• M3: 409,449 km (0.088 R)
• M4: 621,280 km (0.119 R)
• M5: 834,008 km (0.047 R)
• M6: 1,186,461 km (0.113 R)
• M7: 2,129,675 km (0.119 R)
• M8: 2,183,680 km (0.054 R)
• M9: 2,306,650 km (0.113 R)
• M10: 2,446,075 km (0.107 R)
• M11: 2,588,193 km (0.102 R)
• M12: 2,674,810 km (0.117 R)
• M13: 3,106,699 km (0.098 R)
• M14: 3,575,838 km (0.11 R)
• M15: 3,640,015 km (0.078 R)
• M16: 3,720,948 km (0.065 R)
• M17: 3,835,091 km (0.091 R)
• M18: 3,917,220 km (0.08 R)
• M19: 3,950,431 km (0.114 R)
• M20: 4,859,836 km (0.08 R)
• M21: 5,200,920 km (0.109 R)
• M22: 5,273,774 km (0.049 R)
• M23: 5,661,531 km (0.066 R)
• M24: 6,020,267 km (0.111 R)
• M25: 6,938,798 km (0.037 R)
• M26: 6,998,936 km (0.11 R)
• M27: 7,180,249 km (0.113 R)
• M28: 7,486,027 km (0.101 R)
• M29: 7,733,612 km (0.068 R)
• M30: 8,067,963 km (0.106 R)
• M31: 9,385,172 km (0.118 R)
• M32: 9,407,313 km (0.085 R)
• M33: 9,585,184 km (0.073 R)
• M34: 11,187,527 km (0.068 R)
• M35: 11,589,048 km (0.066 R)
• M36: 11,947,185 km (0.106 R)
• M37: 14,733,745 km (0.104 R)
• M38: 15,017,831 km (0.061 R)
• M39: 16,385,006 km (0.099 R)
• M40: 16,948,392 km (0.119 R)
• M41: 18,425,820 km (0.109 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: 421 - 13,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit