🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 10.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 279 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,959,495 km

• M1: 132,095 km (0.093 R)
• M2: 246,687 km (0.045 R)
• M3: 313,707 km (0.068 R)
• M4: 413,489 km (0.091 R)
• M5: 492,177 km (0.113 R)
• M6: 620,233 km (0.088 R)
• M7: 707,000 km (0.078 R)
• M8: 815,907 km (0.072 R)
• M9: 908,657 km (0.097 R)
• M10: 1,005,447 km (0.12 R)
• M11: 1,090,269 km (0.096 R)
• M12: 1,165,517 km (0.076 R)
• M13: 1,330,075 km (0.114 R)
• M14: 1,398,142 km (0.034 R)
• M15: 1,467,406 km (0.105 R)
• M16: 1,533,378 km (0.095 R)
• M17: 1,673,252 km (0.095 R)
• M18: 1,765,853 km (0.098 R)
• M19: 1,956,142 km (0.065 R)
• M20: 2,103,496 km (0.05 R)
• M21: 2,239,331 km (0.115 R)
• M22: 2,352,127 km (0.052 R)
• M23: 2,557,076 km (0.075 R)
• M24: 2,702,336 km (0.11 R)
• M25: 2,861,508 km (0.099 R)
• M26: 2,933,913 km (0.108 R)
• M27: 3,057,780 km (0.049 R)
• M28: 3,177,758 km (0.093 R)
• M29: 3,428,185 km (0.107 R)
• M30: 3,570,901 km (0.111 R)
• M31: 3,637,023 km (0.095 R)
• M32: 3,703,445 km (0.119 R)
• M33: 3,794,700 km (0.079 R)
• M34: 3,967,336 km (0.114 R)
• M35: 4,129,799 km (0.062 R)
• M36: 4,288,223 km (0.112 R)
• M37: 4,377,832 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 11.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 451 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,959,495 km

• M1: 148,102 km (0.096 R)
• M2: 230,979 km (0.088 R)
• M3: 314,305 km (0.119 R)
• M4: 392,994 km (0.113 R)
• M5: 474,225 km (0.118 R)
• M6: 576,550 km (0.095 R)
• M7: 668,104 km (0.066 R)
• M8: 766,988 km (0.106 R)
• M9: 848,070 km (0.095 R)
• M10: 936,183 km (0.1 R)
• M11: 1,106,426 km (0.114 R)
• M12: 1,268,291 km (0.107 R)
• M13: 1,351,318 km (0.08 R)
• M14: 1,451,847 km (0.032 R)
• M15: 1,548,039 km (0.075 R)
• M16: 1,623,586 km (0.085 R)
• M17: 1,707,211 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 12.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.32 AU

Year: 769 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,959,495 km

• M1: 167,699 km (0.072 R)
• M2: 281,842 km (0.095 R)
• M3: 481,107 km (0.097 R)
• M4: 587,321 km (0.041 R)
• M5: 698,921 km (0.117 R)
• M6: 785,090 km (0.074 R)
• M7: 1,020,257 km (0.063 R)
• M8: 1,125,126 km (0.065 R)
• M9: 1,238,820 km (0.037 R)
• M10: 1,335,759 km (0.068 R)
• M11: 1,489,247 km (0.119 R)
• M12: 1,581,997 km (0.113 R)
• M13: 1,705,117 km (0.093 R)
• M14: 1,802,654 km (0.082 R)
• M15: 2,003,415 km (0.119 R)
• M16: 2,193,105 km (0.077 R)
• M17: 2,363,198 km (0.055 R)
• M18: 2,505,166 km (0.058 R)
• M19: 2,859,115 km (0.061 R)
• M20: 2,962,337 km (0.09 R)
• M21: 3,052,694 km (0.07 R)
• M22: 3,315,238 km (0.114 R)
• M23: 3,416,516 km (0.11 R)
• M24: 3,533,651 km (0.089 R)
• M25: 3,614,883 km (0.084 R)
• M26: 3,771,811 km (0.077 R)
• M27: 3,915,874 km (0.087 R)
• M28: 4,185,898 km (0.115 R)
• M29: 4,335,197 km (0.044 R)
• M30: 4,430,341 km (0.046 R)
• M31: 4,558,247 km (0.115 R)
• M32: 4,647,108 km (0.114 R)
• M33: 4,826,327 km (0.081 R)
• M34: 4,941,517 km (0.077 R)
• M35: 5,124,475 km (0.117 R)
• M36: 5,276,018 km (0.069 R)
• M37: 5,437,434 km (0.088 R)
• M38: 5,721,819 km (0.105 R)
• M39: 5,809,035 km (0.116 R)
• M40: 6,002,315 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 14

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.61 AU - 2.93 AU

Year: 3074 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,959,495 km

• M1: 181,313 km (0.039 R)
• M2: 312,660 km (0.105 R)
• M3: 407,804 km (0.098 R)
• M4: 518,207 km (0.083 R)
• M5: 633,248 km (0.056 R)
• M6: 768,335 km (0.1 R)
• M7: 934,837 km (0.118 R)
• M8: 1,070,971 km (0.104 R)
• M9: 1,260,063 km (0.06 R)
• M10: 1,436,588 km (0.105 R)
• M11: 1,596,508 km (0.1 R)
• M12: 1,698,085 km (0.095 R)
• M13: 1,854,864 km (0.085 R)
• M14: 2,043,956 km (0.039 R)
• M15: 2,169,020 km (0.056 R)
• M16: 2,296,776 km (0.07 R)
• M17: 2,471,207 km (0.065 R)
• M18: 2,802,716 km (0.072 R)
• M19: 3,021,279 km (0.068 R)
• M20: 3,116,722 km (0.101 R)
• M21: 3,409,186 km (0.081 R)
• M22: 3,968,832 km (0.108 R)
• M23: 4,126,657 km (0.057 R)
• M24: 4,250,823 km (0.034 R)
• M25: 5,154,843 km (0.1 R)
• M26: 5,269,585 km (0.082 R)
• M27: 5,462,865 km (0.071 R)
• M28: 5,916,297 km (0.089 R)
• M29: 6,609,084 km (0.056 R)
• M30: 6,838,717 km (0.116 R)
• M31: 6,944,034 km (0.087 R)
• M32: 7,071,043 km (0.072 R)
• M33: 7,587,155 km (0.074 R)
• M34: 7,696,212 km (0.112 R)
• M35: 7,915,822 km (0.069 R)
• M36: 8,070,955 km (0.118 R)
• M37: 8,406,652 km (0.067 R)
• M38: 8,701,360 km (0.094 R)
• M39: 9,231,086 km (0.063 R)
• M40: 9,347,623 km (0.09 R)
• M41: 9,535,219 km (0.061 R)
• M42: 10,057,315 km (0.117 R)
• M43: 11,204,133 km (0.092 R)
• M44: 11,478,495 km (0.107 R)
• M45: 11,603,858 km (0.111 R)
• M46: 11,906,943 km (0.053 R)
• M47: 12,469,282 km (0.109 R)
• M48: 12,753,667 km (0.115 R)
• M49: 13,779,310 km (0.067 R)
• M50: 13,912,752 km (0.092 R)
• M51: 14,261,763 km (0.085 R)
• M52: 14,559,164 km (0.097 R)
• M53: 14,722,375 km (0.088 R)
• M54: 14,858,809 km (0.08 R)
• M55: 15,133,021 km (0.11 R)
• M56: 15,243,125 km (0.073 R)
• M57: 15,769,860 km (0.112 R)
• M58: 16,330,852 km (0.098 R)
• M59: 16,443,798 km (0.107 R)
• M60: 17,559,050 km (0.067 R)
• M61: 17,732,733 km (0.07 R)
• M62: 17,936,186 km (0.104 R)
• M63: 18,610,125 km (0.032 R)
• M64: 19,113,522 km (0.091 R)
• M65: 19,741,683 km (0.11 R)
• M66: 20,013,054 km (0.086 R)
• M67: 20,376,576 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.93 AU - 4.85 AU

Year: 5116 Days

Day: 7.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,959,495 km

• M1: 220,806 km (0.056 R)
• M2: 419,921 km (0.111 R)
• M3: 670,049 km (0.085 R)
• M4: 769,232 km (0.117 R)
• M5: 860,637 km (0.098 R)
• M6: 1,345,034 km (0.043 R)
• M7: 1,729,351 km (0.101 R)
• M8: 1,835,267 km (0.113 R)
• M9: 2,166,776 km (0.078 R)
• M10: 2,281,667 km (0.083 R)
• M11: 2,577,871 km (0.098 R)
• M12: 2,823,959 km (0.039 R)
• M13: 2,907,734 km (0.032 R)
• M14: 3,164,145 km (0.074 R)
• M15: 3,405,895 km (0.079 R)
• M16: 3,676,667 km (0.074 R)
• M17: 3,814,596 km (0.105 R)
• M18: 4,215,219 km (0.097 R)
• M19: 5,210,643 km (0.109 R)
• M20: 5,314,165 km (0.059 R)
• M21: 5,549,632 km (0.073 R)
• M22: 6,525,459 km (0.112 R)
• M23: 6,890,927 km (0.064 R)
• M24: 8,540,842 km (0.062 R)
• M25: 8,816,999 km (0.094 R)
• M26: 8,971,833 km (0.107 R)
• M27: 9,695,288 km (0.06 R)
• M28: 10,798,872 km (0.1 R)
• M29: 10,964,626 km (0.086 R)
• M30: 11,805,666 km (0.093 R)
• M31: 12,010,615 km (0.069 R)
• M32: 12,113,538 km (0.084 R)
• M33: 12,528,223 km (0.104 R)
• M34: 12,702,355 km (0.098 R)
• M35: 12,947,546 km (0.081 R)
• M36: 13,442,715 km (0.08 R)
• M37: 13,585,282 km (0.089 R)
• M38: 13,764,350 km (0.109 R)
• M39: 14,269,542 km (0.097 R)
• M40: 14,597,611 km (0.118 R)
• M41: 14,744,217 km (0.107 R)
• M42: 15,261,227 km (0.076 R)
• M43: 15,372,827 km (0.065 R)
• M44: 15,634,174 km (0.07 R)
• M45: 16,047,962 km (0.078 R)
• M46: 16,237,203 km (0.101 R)
• M47: 16,351,047 km (0.055 R)
• M48: 16,465,190 km (0.064 R)
• M49: 16,963,052 km (0.06 R)
• M50: 17,427,105 km (0.085 R)
• M51: 17,895,196 km (0.094 R)
• M52: 18,170,157 km (0.119 R)
• M53: 18,724,417 km (0.056 R)
• M54: 18,923,831 km (0.069 R)
• M55: 19,163,786 km (0.026 R)
• M56: 19,404,938 km (0.119 R)
• M57: 19,566,205 km (0.087 R)
• M58: 19,890,234 km (0.065 R)
• M59: 21,494,671 km (0.072 R)
• M60: 21,745,247 km (0.088 R)
• M61: 22,544,998 km (0.116 R)
• M62: 23,183,332 km (0.116 R)
• M63: 23,698,098 km (0.066 R)
• M64: 24,303,670 km (0.112 R)
• M65: 25,045,676 km (0.119 R)
• M66: 25,883,872 km (0.105 R)
• M67: 26,462,667 km (0.102 R)
• M68: 26,686,315 km (0.067 R)
• M69: 26,865,833 km (0.105 R)
• M70: 26,955,741 km (0.055 R)
• M71: 27,996,494 km (0.101 R)
• M72: 28,224,481 km (0.053 R)
• M73: 28,407,439 km (0.105 R)
• M74: 28,682,400 km (0.117 R)
• M75: 29,004,334 km (0.06 R)
• M76: 29,188,938 km (0.118 R)
• M77: 29,744,844 km (0.107 R)
• M78: 30,444,663 km (0.09 R)
• M79: 30,632,258 km (0.086 R)
• M80: 30,820,153 km (0.115 R)
• M81: 31,528,350 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.3

Radius: 4.5

Gravity: 44.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.25 AU - 10.75 AU

Year: 22689 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,959,495 km

• M1: 190,737 km (0.095 R)
• M2: 275,559 km (0.048 R)
• M3: 702,960 km (0.111 R)
• M4: 923,767 km (0.064 R)
• M5: 1,923,081 km (0.094 R)
• M6: 3,834,792 km (0.054 R)
• M7: 3,929,637 km (0.09 R)
• M8: 5,127,168 km (0.104 R)
• M9: 5,284,246 km (0.065 R)
• M10: 6,540,419 km (0.108 R)
• M11: 6,597,116 km (0.085 R)
• M12: 9,308,578 km (0.099 R)
• M13: 9,628,717 km (0.063 R)
• M14: 9,693,194 km (0.118 R)
• M15: 10,017,672 km (0.12 R)
• M16: 12,597,337 km (0.091 R)
• M17: 12,667,948 km (0.083 R)
• M18: 13,741,462 km (0.106 R)
• M19: 14,252,339 km (0.11 R)
• M20: 14,918,348 km (0.069 R)
• M21: 15,367,890 km (0.119 R)
• M22: 16,127,099 km (0.059 R)
• M23: 16,280,437 km (0.094 R)
• M24: 20,101,615 km (0.089 R)
• M25: 20,349,200 km (0.115 R)
• M26: 20,432,077 km (0.107 R)
• M27: 21,014,611 km (0.082 R)
• M28: 21,687,054 km (0.085 R)
• M29: 22,195,986 km (0.106 R)
• M30: 22,623,088 km (0.036 R)
• M31: 22,880,695 km (0.103 R)
• M32: 26,136,394 km (0.09 R)
• M33: 28,139,659 km (0.077 R)
• M34: 29,721,207 km (0.072 R)
• M35: 30,854,860 km (0.107 R)
• M36: 30,950,004 km (0.063 R)
• M37: 32,098,916 km (0.1 R)
• M38: 33,554,503 km (0.076 R)
• M39: 33,848,164 km (0.06 R)
• M40: 34,833,266 km (0.112 R)
• M41: 35,827,942 km (0.109 R)
• M42: 36,529,556 km (0.073 R)
• M43: 37,134,679 km (0.084 R)
• M44: 37,438,513 km (0.099 R)
• M45: 37,946,547 km (0.066 R)
• M46: 39,278,417 km (0.039 R)
• M47: 41,566,965 km (0.098 R)
• M48: 41,987,634 km (0.042 R)
• M49: 42,198,567 km (0.115 R)
• M50: 43,791,336 km (0.1 R)
• M51: 45,079,822 km (0.069 R)
• M52: 46,380,576 km (0.095 R)
• M53: 46,816,953 km (0.111 R)
• M54: 47,693,596 km (0.106 R)
• M55: 48,575,775 km (0.103 R)
• M56: 50,580,386 km (0.111 R)
• M57: 51,931,554 km (0.045 R)
• M58: 52,952,859 km (0.119 R)
• M59: 54,669,495 km (0.088 R)
• M60: 56,288,293 km (0.077 R)
• M61: 56,637,155 km (0.05 R)
• M62: 56,870,079 km (0.054 R)
• M63: 57,337,124 km (0.092 R)
• M64: 58,392,387 km (0.049 R)
• M65: 58,981,504 km (0.063 R)
• M66: 60,046,790 km (0.092 R)
• M67: 61,237,739 km (0.096 R)
• M68: 64,370,917 km (0.035 R)
• M69: 65,223,176 km (0.095 R)
• M70: 66,324,665 km (0.095 R)
• M71: 67,062,332 km (0.064 R)
• M72: 68,297,861 km (0.057 R)
• M73: 68,669,911 km (0.092 R)
• M74: 69,042,708 km (0.106 R)
• M75: 69,167,174 km (0.095 R)
• M76: 69,915,163 km (0.049 R)
• M77: 70,040,077 km (0.075 R)
• M78: 70,540,632 km (0.111 R)
• M79: 70,791,208 km (0.085 R)
• M80: 70,916,721 km (0.08 R)
• M81: 72,427,959 km (0.042 R)
• M82: 73,568,343 km (0.03 R)
• M83: 74,970,075 km (0.097 R)
• M84: 75,353,943 km (0.198 R)
• M85: 76,767,045 km (0.06 R)
• M86: 77,412,261 km (0.043 R)
• M87: 80,272,273 km (0.209 R)
• M88: 82,373,973 km (0.096 R)
• M89: 87,572,050 km (0.114 R)
• M90: 87,706,688 km (0.11 R)
• M91: 88,381,076 km (0.105 R)
• M92: 88,516,163 km (0.219 R)
• M93: 88,921,872 km (0.105 R)
• M94: 89,328,180 km (0.071 R)
• M95: 90,278,575 km (0.177 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 19,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit