🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 10.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.89 AU - 0.91 AU

Year: 543 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,646,377 km

• M1: 135,236 km (0.107 R)
• M2: 219,909 km (0.096 R)
• M3: 328,816 km (0.112 R)
• M4: 427,252 km (0.107 R)
• M5: 545,583 km (0.082 R)
• M6: 613,351 km (0.027 R)
• M7: 704,905 km (0.039 R)
• M8: 775,964 km (0.107 R)
• M9: 907,909 km (0.103 R)
• M10: 1,014,423 km (0.081 R)
• M11: 1,318,256 km (0.025 R)
• M12: 1,408,165 km (0.053 R)
• M13: 1,489,396 km (0.059 R)
• M14: 1,679,236 km (0.101 R)
• M15: 1,783,207 km (0.084 R)
• M16: 1,997,580 km (0.087 R)
• M17: 2,095,567 km (0.03 R)
• M18: 2,176,499 km (0.112 R)
• M19: 2,290,343 km (0.092 R)
• M20: 2,504,268 km (0.088 R)
• M21: 2,583,705 km (0.085 R)
• M22: 2,930,772 km (0.03 R)
• M23: 3,007,665 km (0.063 R)
• M24: 3,092,338 km (0.101 R)
• M25: 3,170,577 km (0.117 R)
• M26: 3,278,437 km (0.093 R)
• M27: 3,365,653 km (0.115 R)
• M28: 3,512,857 km (0.091 R)
• M29: 3,798,140 km (0.059 R)
• M30: 3,905,252 km (0.116 R)
• M31: 3,997,853 km (0.112 R)
• M32: 4,264,287 km (0.05 R)
• M33: 4,399,673 km (0.066 R)
• M34: 4,504,242 km (0.036 R)
• M35: 4,577,096 km (0.094 R)
• M36: 4,707,546 km (0.119 R)
• M37: 4,814,508 km (0.066 R)
• M38: 4,905,613 km (0.076 R)
• M39: 5,140,332 km (0.083 R)
• M40: 5,207,951 km (0.093 R)
• M41: 5,327,330 km (0.107 R)
• M42: 5,473,337 km (0.105 R)
• M43: 5,551,128 km (0.113 R)
• M44: 5,629,368 km (0.111 R)
• M45: 5,734,236 km (0.08 R)
• M46: 5,919,438 km (0.08 R)
• M47: 6,070,682 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 10.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.23 AU - 1.25 AU

Year: 878 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,646,377 km

• M1: 138,378 km (0.044 R)
• M2: 266,284 km (0.056 R)
• M3: 394,340 km (0.104 R)
• M4: 473,627 km (0.066 R)
• M5: 935,435 km (0.081 R)
• M6: 1,124,976 km (0.075 R)
• M7: 1,249,591 km (0.098 R)
• M8: 1,371,064 km (0.099 R)
• M9: 1,733,540 km (0.119 R)
• M10: 1,856,659 km (0.116 R)
• M11: 2,046,948 km (0.086 R)
• M12: 2,125,935 km (0.089 R)
• M13: 2,262,967 km (0.093 R)
• M14: 2,540,920 km (0.117 R)
• M15: 2,641,150 km (0.077 R)
• M16: 3,039,530 km (0.076 R)
• M17: 3,156,814 km (0.079 R)
• M18: 3,226,976 km (0.096 R)
• M19: 3,319,427 km (0.076 R)
• M20: 3,396,171 km (0.107 R)
• M21: 3,669,785 km (0.079 R)
• M22: 3,760,591 km (0.043 R)
• M23: 3,846,610 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 11

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.03 AU - 2.23 AU

Year: 1977 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,646,377 km

• M1: 144,212 km (0.111 R)
• M2: 286,929 km (0.112 R)
• M3: 434,133 km (0.104 R)
• M4: 513,420 km (0.093 R)
• M5: 643,570 km (0.05 R)
• M6: 800,199 km (0.092 R)
• M7: 1,111,961 km (0.113 R)
• M8: 1,346,680 km (0.079 R)
• M9: 1,452,446 km (0.057 R)
• M10: 1,533,677 km (0.06 R)
• M11: 1,644,380 km (0.072 R)
• M12: 1,943,127 km (0.114 R)
• M13: 2,053,380 km (0.096 R)
• M14: 2,238,433 km (0.032 R)
• M15: 2,354,222 km (0.089 R)
• M16: 2,429,021 km (0.089 R)
• M17: 2,526,409 km (0.092 R)
• M18: 2,614,223 km (0.12 R)
• M19: 2,747,664 km (0.075 R)
• M20: 2,998,390 km (0.049 R)
• M21: 3,197,355 km (0.091 R)
• M22: 3,497,748 km (0.067 R)
• M23: 3,571,350 km (0.066 R)
• M24: 3,645,401 km (0.092 R)
• M25: 3,845,264 km (0.078 R)
• M26: 4,010,569 km (0.084 R)
• M27: 4,243,194 km (0.075 R)
• M28: 4,414,035 km (0.08 R)
• M29: 4,533,563 km (0.116 R)
• M30: 4,844,129 km (0.093 R)
• M31: 4,940,170 km (0.082 R)
• M32: 5,106,075 km (0.115 R)
• M33: 5,175,787 km (0.077 R)
• M34: 5,543,349 km (0.091 R)
• M35: 5,831,923 km (0.111 R)
• M36: 6,081,153 km (0.05 R)
• M37: 6,184,675 km (0.092 R)
• M38: 6,273,985 km (0.106 R)
• M39: 6,589,936 km (0.092 R)
• M40: 6,666,081 km (0.114 R)
• M41: 7,034,989 km (0.029 R)
• M42: 7,728,675 km (0.032 R)
• M43: 8,230,576 km (0.111 R)
• M44: 8,328,861 km (0.107 R)
• M45: 8,543,385 km (0.107 R)
• M46: 8,676,377 km (0.099 R)
• M47: 8,860,233 km (0.102 R)
• M48: 9,147,012 km (0.09 R)
• M49: 9,231,834 km (0.11 R)
• M50: 9,385,322 km (0.054 R)
• M51: 9,453,837 km (0.09 R)
• M52: 10,359,653 km (0.043 R)
• M53: 10,448,214 km (0.118 R)
• M54: 10,554,878 km (0.092 R)
• M55: 10,626,086 km (0.11 R)
• M56: 11,002,923 km (0.09 R)
• M57: 11,183,937 km (0.086 R)
• M58: 11,384,248 km (0.111 R)
• M59: 11,493,904 km (0.083 R)
• M60: 11,696,010 km (0.044 R)
• M61: 12,047,865 km (0.084 R)
• M62: 12,141,064 km (0.062 R)
• M63: 12,403,159 km (0.099 R)
• M64: 12,648,350 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 13.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.54 AU - 3.78 AU

Year: 3572 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,646,377 km

• M1: 185,651 km (0.101 R)
• M2: 351,705 km (0.074 R)
• M3: 521,199 km (0.117 R)
• M4: 635,641 km (0.118 R)
• M5: 760,256 km (0.073 R)
• M6: 1,089,671 km (0.084 R)
• M7: 1,243,308 km (0.028 R)
• M8: 1,710,652 km (0.071 R)
• M9: 1,984,565 km (0.096 R)
• M10: 2,079,111 km (0.102 R)
• M11: 2,372,173 km (0.086 R)
• M12: 2,619,459 km (0.081 R)
• M13: 2,799,126 km (0.067 R)
• M14: 2,905,939 km (0.074 R)
• M15: 3,014,098 km (0.084 R)
• M16: 3,234,456 km (0.097 R)
• M17: 3,427,736 km (0.09 R)
• M18: 3,775,401 km (0.115 R)
• M19: 4,082,526 km (0.104 R)
• M20: 4,204,149 km (0.095 R)
• M21: 4,326,969 km (0.102 R)
• M22: 4,486,889 km (0.044 R)
• M23: 4,978,168 km (0.092 R)
• M24: 5,127,018 km (0.106 R)
• M25: 5,296,363 km (0.066 R)
• M26: 5,640,737 km (0.119 R)
• M27: 5,737,677 km (0.078 R)
• M28: 5,933,201 km (0.084 R)
• M29: 6,091,326 km (0.106 R)
• M30: 6,331,131 km (0.088 R)
• M31: 6,472,352 km (0.117 R)
• M32: 6,655,609 km (0.059 R)
• M33: 6,902,745 km (0.083 R)
• M34: 7,173,816 km (0.096 R)
• M35: 7,300,226 km (0.089 R)
• M36: 7,554,992 km (0.102 R)
• M37: 7,748,123 km (0.09 R)
• M38: 7,942,899 km (0.089 R)
• M39: 8,051,806 km (0.104 R)
• M40: 8,271,117 km (0.069 R)
• M41: 8,715,871 km (0.091 R)
• M42: 9,077,150 km (0.115 R)
• M43: 9,191,144 km (0.114 R)
• M44: 9,328,474 km (0.09 R)
• M45: 9,791,330 km (0.108 R)
• M46: 10,002,114 km (0.111 R)
• M47: 10,261,666 km (0.118 R)
• M48: 10,380,447 km (0.116 R)
• M49: 10,691,461 km (0.057 R)
• M50: 10,860,207 km (0.104 R)
• M51: 11,396,216 km (0.038 R)
• M52: 12,748,282 km (0.117 R)
• M53: 13,210,240 km (0.106 R)
• M54: 13,365,523 km (0.1 R)
• M55: 13,782,452 km (0.105 R)
• M56: 13,992,487 km (0.063 R)
• M57: 14,097,954 km (0.09 R)
• M58: 15,004,816 km (0.031 R)
• M59: 15,139,753 km (0.096 R)
• M60: 15,601,712 km (0.096 R)
• M61: 16,428,240 km (0.071 R)
• M62: 16,818,690 km (0.032 R)
• M63: 16,902,914 km (0.114 R)
• M64: 17,184,158 km (0.073 R)
• M65: 17,666,013 km (0.103 R)
• M66: 17,837,153 km (0.111 R)
• M67: 18,209,801 km (0.113 R)
• M68: 19,255,340 km (0.119 R)
• M69: 19,402,096 km (0.098 R)
• M70: 19,519,829 km (0.079 R)
• M71: 19,726,274 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 14

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.2 AU - 5.98 AU

Year: 7301 Days

Day: 11.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 41,646,377 km

• M1: 185,202 km (0.117 R)
• M2: 408,402 km (0.078 R)
• M3: 497,263 km (0.06 R)
• M4: 623,225 km (0.118 R)
• M5: 1,124,228 km (0.039 R)
• M6: 1,223,411 km (0.072 R)
• M7: 1,553,424 km (0.072 R)
• M8: 1,736,532 km (0.067 R)
• M9: 1,852,919 km (0.1 R)
• M10: 1,987,258 km (0.056 R)
• M11: 2,124,888 km (0.078 R)
• M12: 2,607,341 km (0.106 R)
• M13: 2,708,021 km (0.067 R)
• M14: 2,896,065 km (0.039 R)
• M15: 3,106,250 km (0.119 R)
• M16: 4,192,929 km (0.077 R)
• M17: 4,351,503 km (0.092 R)
• M18: 4,654,439 km (0.028 R)
• M19: 4,985,199 km (0.054 R)
• M20: 5,366,524 km (0.076 R)
• M21: 6,845,299 km (0.118 R)
• M22: 7,533,001 km (0.063 R)
• M23: 7,799,734 km (0.116 R)
• M24: 8,392,441 km (0.093 R)
• M25: 8,568,068 km (0.076 R)
• M26: 8,770,325 km (0.119 R)
• M27: 9,282,997 km (0.105 R)
• M28: 9,542,998 km (0.064 R)
• M29: 9,884,679 km (0.045 R)
• M30: 9,990,595 km (0.108 R)
• M31: 10,176,844 km (0.08 R)
• M32: 10,364,290 km (0.079 R)
• M33: 10,906,283 km (0.09 R)
• M34: 11,291,198 km (0.109 R)
• M35: 11,402,051 km (0.113 R)
• M36: 11,876,874 km (0.072 R)
• M37: 12,472,722 km (0.068 R)
• M38: 12,817,396 km (0.1 R)
• M39: 13,223,704 km (0.088 R)
• M40: 13,399,182 km (0.095 R)
• M41: 13,487,146 km (0.11 R)
• M42: 13,811,474 km (0.029 R)
• M43: 14,049,035 km (0.091 R)
• M44: 14,287,943 km (0.059 R)
• M45: 14,769,648 km (0.107 R)
• M46: 15,594,830 km (0.064 R)
• M47: 15,749,365 km (0.047 R)
• M48: 16,028,664 km (0.073 R)
• M49: 16,655,329 km (0.04 R)
• M50: 17,194,181 km (0.094 R)
• M51: 17,449,844 km (0.052 R)
• M52: 17,610,213 km (0.091 R)
• M53: 17,867,970 km (0.072 R)
• M54: 18,094,461 km (0.114 R)
• M55: 18,387,074 km (0.099 R)
• M56: 19,373,822 km (0.057 R)
• M57: 19,673,167 km (0.116 R)
• M58: 20,074,688 km (0.092 R)
• M59: 20,479,051 km (0.078 R)
• M60: 20,851,998 km (0.05 R)
• M61: 21,742,555 km (0.061 R)
• M62: 21,880,633 km (0.085 R)
• M63: 22,019,011 km (0.05 R)
• M64: 22,680,533 km (0.078 R)
• M65: 23,207,267 km (0.092 R)
• M66: 23,880,308 km (0.117 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.1

Radius: 4.6

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.52 AU - 7.36 AU

Year: 10391 Days

Day: 20.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,646,377 km

• M1: 60,886 km (0.025 R)
• M2: 365,318 km (0.072 R)
• M3: 564,732 km (0.114 R)
• M4: 1,069,774 km (0.067 R)
• M5: 1,217,727 km (0.045 R)
• M6: 1,255,874 km (0.061 R)
• M7: 1,294,321 km (0.059 R)
• M8: 1,352,664 km (0.059 R)
• M9: 1,512,883 km (0.048 R)
• M10: 1,553,873 km (0.063 R)
• M11: 1,721,572 km (0.087 R)
• M12: 1,764,507 km (0.036 R)
• M13: 2,921,048 km (0.11 R)
• M14: 2,972,360 km (0.113 R)
• M15: 3,474,411 km (0.068 R)
• M16: 3,583,467 km (0.04 R)
• M17: 3,693,721 km (0.117 R)
• M18: 4,203,251 km (0.079 R)
• M19: 5,859,599 km (0.11 R)
• M20: 6,788,751 km (0.109 R)
• M21: 7,941,253 km (0.044 R)
• M22: 8,121,220 km (0.051 R)
• M23: 8,484,892 km (0.119 R)
• M24: 8,891,200 km (0.026 R)
• M25: 9,914,898 km (0.049 R)
• M26: 10,460,332 km (0.108 R)
• M27: 10,697,145 km (0.06 R)
• M28: 10,816,076 km (0.076 R)
• M29: 11,824,964 km (0.062 R)
• M30: 12,403,010 km (0.116 R)
• M31: 12,444,748 km (0.11 R)
• M32: 13,074,854 km (0.116 R)
• M33: 14,061,153 km (0.061 R)
• M34: 14,366,033 km (0.094 R)
• M35: 14,541,212 km (0.062 R)
• M36: 14,937,946 km (0.094 R)
• M37: 15,787,362 km (0.096 R)
• M38: 15,922,898 km (0.051 R)
• M39: 16,149,689 km (0.097 R)
• M40: 16,652,337 km (0.096 R)
• M41: 17,021,096 km (0.064 R)
• M42: 19,193,108 km (0.054 R)
• M43: 19,773,996 km (0.095 R)
• M44: 20,311,501 km (0.051 R)
• M45: 20,409,637 km (0.096 R)
• M46: 20,952,827 km (0.042 R)
• M47: 21,251,126 km (0.102 R)
• M48: 21,751,381 km (0.089 R)
• M49: 22,204,962 km (0.108 R)
• M50: 22,356,803 km (0.102 R)
• M51: 22,559,808 km (0.087 R)
• M52: 22,814,423 km (0.071 R)
• M53: 24,101,863 km (0.108 R)
• M54: 24,153,923 km (0.034 R)
• M55: 24,623,510 km (0.077 R)
• M56: 25,043,432 km (0.076 R)
• M57: 25,148,748 km (0.08 R)
• M58: 25,837,198 km (0.078 R)
• M59: 26,800,459 km (0.098 R)
• M60: 27,286,502 km (0.09 R)
• M61: 28,431,973 km (0.1 R)
• M62: 29,204,347 km (0.04 R)
• M63: 29,370,700 km (0.115 R)
• M64: 29,593,152 km (0.068 R)
• M65: 31,051,880 km (0.116 R)
• M66: 31,448,764 km (0.101 R)
• M67: 31,904,139 km (0.051 R)
• M68: 32,476,651 km (0.077 R)
• M69: 33,110,198 km (0.086 R)
• M70: 34,272,573 km (0.094 R)
• M71: 34,858,847 km (0.12 R)
• M72: 35,153,256 km (0.1 R)
• M73: 36,637,267 km (0.072 R)
• M74: 38,262,947 km (0.116 R)
• M75: 38,384,270 km (0.051 R)
• M76: 39,420,834 km (0.103 R)
• M77: 39,666,175 km (0.089 R)
• M78: 40,219,836 km (0.071 R)
• M79: 40,776,041 km (0.103 R)
• M80: 41,334,789 km (0.095 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: 424 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit