🌌 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: 140.5

Radius: 13.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.53 AU - 0.59 AU

Year: 284 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,167,632 km

• M1: 166,203 km (0.099 R)
• M2: 252,970 km (0.06 R)
• M3: 361,728 km (0.096 R)
• M4: 448,345 km (0.101 R)
• M5: 538,852 km (0.09 R)
• M6: 624,721 km (0.059 R)
• M7: 727,494 km (0.075 R)
• M8: 841,787 km (0.09 R)
• M9: 947,703 km (0.119 R)
• M10: 1,045,540 km (0.048 R)
• M11: 1,141,731 km (0.077 R)
• M12: 1,255,276 km (0.063 R)
• M13: 1,361,191 km (0.083 R)
• M14: 1,458,430 km (0.04 R)
• M15: 1,666,520 km (0.088 R)
• M16: 1,767,948 km (0.096 R)
• M17: 1,855,313 km (0.116 R)
• M18: 1,957,488 km (0.03 R)
• M19: 2,068,340 km (0.111 R)
• M20: 2,167,673 km (0.103 R)
• M21: 2,258,030 km (0.059 R)
• M22: 2,378,307 km (0.066 R)
• M23: 2,486,167 km (0.083 R)
• M24: 2,621,703 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 14.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 300 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,167,632 km

• M1: 195,076 km (0.107 R)
• M2: 291,417 km (0.086 R)
• M3: 393,442 km (0.06 R)
• M4: 597,643 km (0.106 R)
• M5: 794,365 km (0.092 R)
• M6: 948,301 km (0.098 R)
• M7: 1,131,857 km (0.052 R)
• M8: 1,230,442 km (0.102 R)
• M9: 1,344,137 km (0.108 R)
• M10: 1,449,304 km (0.117 R)
• M11: 1,544,748 km (0.105 R)
• M12: 1,646,923 km (0.119 R)
• M13: 1,876,406 km (0.097 R)
• M14: 2,135,809 km (0.113 R)
• M15: 2,255,487 km (0.028 R)
• M16: 2,347,939 km (0.087 R)
• M17: 2,516,984 km (0.096 R)
• M18: 2,613,176 km (0.058 R)
• M19: 2,710,713 km (0.115 R)
• M20: 2,978,643 km (0.059 R)
• M21: 3,118,667 km (0.079 R)
• M22: 3,216,953 km (0.042 R)
• M23: 3,310,750 km (0.059 R)
• M24: 3,422,350 km (0.116 R)
• M25: 3,540,982 km (0.1 R)
• M26: 3,655,125 km (0.115 R)
• M27: 3,788,117 km (0.086 R)
• M28: 3,946,242 km (0.073 R)
• M29: 4,076,692 km (0.09 R)
• M30: 4,178,568 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 15

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,167,632 km

• M1: 186,848 km (0.034 R)
• M2: 300,841 km (0.077 R)
• M3: 394,490 km (0.08 R)
• M4: 568,472 km (0.043 R)
• M5: 669,151 km (0.108 R)
• M6: 771,775 km (0.082 R)
• M7: 943,663 km (0.086 R)
• M8: 1,110,166 km (0.085 R)
• M9: 1,226,104 km (0.091 R)
• M10: 1,381,536 km (0.116 R)
• M11: 1,478,326 km (0.082 R)
• M12: 1,581,249 km (0.059 R)
• M13: 1,690,456 km (0.098 R)
• M14: 1,869,525 km (0.08 R)
• M15: 1,989,801 km (0.107 R)
• M16: 2,171,114 km (0.059 R)
• M17: 2,272,392 km (0.084 R)
• M18: 2,392,818 km (0.083 R)
• M19: 2,537,479 km (0.033 R)
• M20: 2,671,519 km (0.11 R)
• M21: 2,766,962 km (0.064 R)
• M22: 2,863,453 km (0.12 R)
• M23: 2,965,927 km (0.119 R)
• M24: 3,069,599 km (0.089 R)
• M25: 3,174,616 km (0.06 R)
• M26: 3,280,681 km (0.12 R)
• M27: 3,407,839 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 14.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.05 AU

Year: 628 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,167,632 km

• M1: 199,115 km (0.077 R)
• M2: 332,257 km (0.105 R)
• M3: 432,936 km (0.07 R)
• M4: 612,454 km (0.031 R)
• M5: 733,628 km (0.076 R)
• M6: 853,456 km (0.072 R)
• M7: 1,026,989 km (0.053 R)
• M8: 1,225,805 km (0.105 R)
• M9: 1,320,650 km (0.036 R)
• M10: 1,504,805 km (0.109 R)
• M11: 1,614,011 km (0.088 R)
• M12: 1,754,633 km (0.101 R)
• M13: 1,907,074 km (0.109 R)
• M14: 2,011,044 km (0.039 R)
• M15: 2,124,888 km (0.103 R)
• M16: 2,217,489 km (0.056 R)
• M17: 2,431,115 km (0.091 R)
• M18: 2,585,650 km (0.107 R)
• M19: 2,701,738 km (0.036 R)
• M20: 2,870,634 km (0.029 R)
• M21: 3,008,413 km (0.099 R)
• M22: 3,130,784 km (0.098 R)
• M23: 3,245,825 km (0.087 R)
• M24: 3,353,535 km (0.086 R)
• M25: 3,471,419 km (0.097 R)
• M26: 3,590,798 km (0.087 R)
• M27: 3,692,973 km (0.037 R)
• M28: 3,843,169 km (0.049 R)
• M29: 4,111,249 km (0.041 R)
• M30: 4,296,750 km (0.071 R)
• M31: 4,405,358 km (0.102 R)
• M32: 4,676,130 km (0.107 R)
• M33: 4,900,677 km (0.103 R)
• M34: 5,024,843 km (0.101 R)
• M35: 5,170,850 km (0.081 R)
• M36: 5,286,639 km (0.104 R)
• M37: 5,445,961 km (0.108 R)
• M38: 5,660,933 km (0.042 R)
• M39: 5,834,915 km (0.115 R)
• M40: 5,977,781 km (0.112 R)
• M41: 6,077,264 km (0.058 R)
• M42: 6,199,635 km (0.076 R)
• M43: 6,390,372 km (0.08 R)
• M44: 6,537,577 km (0.081 R)
• M45: 6,720,236 km (0.117 R)
• M46: 6,846,945 km (0.094 R)
• M47: 7,278,834 km (0.041 R)
• M48: 7,515,947 km (0.085 R)
• M49: 7,683,496 km (0.11 R)
• M50: 7,985,834 km (0.104 R)
• M51: 8,193,775 km (0.098 R)
• M52: 8,403,361 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.1

Radius: 13

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.1 AU - 1.4 AU

Year: 948 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,167,632 km

• M1: 167,400 km (0.1 R)
• M2: 293,511 km (0.12 R)
• M3: 376,837 km (0.099 R)
• M4: 590,014 km (0.099 R)
• M5: 747,391 km (0.109 R)
• M6: 858,991 km (0.116 R)
• M7: 1,402,181 km (0.096 R)
• M8: 1,597,556 km (0.117 R)
• M9: 1,802,056 km (0.082 R)
• M10: 1,998,777 km (0.043 R)
• M11: 2,159,744 km (0.04 R)
• M12: 2,307,398 km (0.113 R)
• M13: 2,404,935 km (0.074 R)
• M14: 2,521,921 km (0.101 R)
• M15: 2,650,126 km (0.099 R)
• M16: 2,856,123 km (0.074 R)
• M17: 2,970,864 km (0.061 R)
• M18: 3,057,780 km (0.114 R)
• M19: 3,155,617 km (0.04 R)
• M20: 3,244,479 km (0.113 R)
• M21: 3,557,138 km (0.083 R)
• M22: 3,691,178 km (0.053 R)
• M23: 3,922,007 km (0.036 R)
• M24: 4,442,309 km (0.026 R)
• M25: 4,564,680 km (0.113 R)
• M26: 4,688,098 km (0.069 R)
• M27: 5,007,639 km (0.11 R)
• M28: 5,298,906 km (0.103 R)
• M29: 5,416,939 km (0.082 R)
• M30: 5,500,115 km (0.025 R)
• M31: 5,631,761 km (0.102 R)
• M32: 5,776,572 km (0.059 R)
• M33: 5,934,847 km (0.054 R)
• M34: 6,119,301 km (0.025 R)
• M35: 6,405,781 km (0.087 R)
• M36: 6,519,176 km (0.08 R)
• M37: 6,671,317 km (0.12 R)
• M38: 6,837,520 km (0.039 R)
• M39: 6,927,578 km (0.085 R)
• M40: 7,200,146 km (0.114 R)
• M41: 7,357,522 km (0.079 R)
• M42: 7,502,782 km (0.114 R)
• M43: 7,769,515 km (0.102 R)
• M44: 8,270,967 km (0.079 R)
• M45: 8,477,263 km (0.074 R)
• M46: 8,685,353 km (0.119 R)
• M47: 8,923,214 km (0.103 R)
• M48: 9,021,799 km (0.119 R)
• M49: 9,163,318 km (0.037 R)
• M50: 9,520,109 km (0.101 R)
• M51: 9,693,044 km (0.045 R)
• M52: 9,808,983 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 8.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.44 AU - 1.62 AU

Year: 1284 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,167,632 km

• M1: 116,387 km (0.09 R)
• M2: 182,210 km (0.084 R)
• M3: 344,673 km (0.033 R)
• M4: 405,261 km (0.081 R)
• M5: 558,150 km (0.086 R)
• M6: 620,083 km (0.068 R)
• M7: 911,201 km (0.079 R)
• M8: 1,038,209 km (0.086 R)
• M9: 1,284,148 km (0.11 R)
• M10: 1,347,129 km (0.113 R)
• M11: 1,405,921 km (0.109 R)
• M12: 1,460,075 km (0.087 R)
• M13: 1,565,093 km (0.062 R)
• M14: 1,853,518 km (0.042 R)
• M15: 2,084,048 km (0.03 R)
• M16: 2,330,286 km (0.034 R)
• M17: 2,466,869 km (0.091 R)
• M18: 2,619,459 km (0.107 R)
• M19: 2,754,695 km (0.087 R)
• M20: 2,850,737 km (0.069 R)
• M21: 2,913,119 km (0.117 R)
• M22: 2,990,013 km (0.101 R)
• M23: 3,217,401 km (0.099 R)
• M24: 3,311,498 km (0.118 R)
• M25: 3,591,695 km (0.101 R)
• M26: 3,719,601 km (0.102 R)
• M27: 3,841,225 km (0.116 R)
• M28: 4,112,146 km (0.102 R)
• M29: 4,230,179 km (0.042 R)
• M30: 4,293,608 km (0.096 R)
• M31: 4,591,009 km (0.08 R)
• M32: 4,648,006 km (0.035 R)
• M33: 5,020,355 km (0.108 R)
• M34: 5,231,288 km (0.078 R)
• M35: 5,290,977 km (0.034 R)
• M36: 5,368,020 km (0.079 R)
• M37: 5,505,800 km (0.095 R)
• M38: 5,601,094 km (0.067 R)
• M39: 5,881,889 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 8.9

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.97 AU - 4.85 AU

Year: 5244 Days

Day: 6 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,167,632 km

• M1: 135,835 km (0.088 R)
• M2: 274,961 km (0.091 R)
• M3: 490,980 km (0.078 R)
• M4: 830,717 km (0.108 R)
• M5: 903,870 km (0.098 R)
• M6: 1,337,704 km (0.063 R)
• M7: 1,986,510 km (0.064 R)
• M8: 2,147,328 km (0.099 R)
• M9: 2,229,307 km (0.093 R)
• M10: 2,312,334 km (0.109 R)
• M11: 2,524,614 km (0.12 R)
• M12: 3,106,250 km (0.108 R)
• M13: 3,246,274 km (0.091 R)
• M14: 3,654,377 km (0.119 R)
• M15: 3,852,145 km (0.118 R)
• M16: 3,977,658 km (0.076 R)
• M17: 4,598,339 km (0.052 R)
• M18: 4,704,853 km (0.073 R)
• M19: 5,083,784 km (0.111 R)
• M20: 5,166,213 km (0.112 R)
• M21: 5,277,065 km (0.039 R)
• M22: 5,472,589 km (0.118 R)
• M23: 5,813,672 km (0.087 R)
• M24: 5,871,118 km (0.111 R)
• M25: 5,928,863 km (0.108 R)
• M26: 6,367,633 km (0.067 R)
• M27: 6,969,017 km (0.106 R)
• M28: 8,193,326 km (0.088 R)
• M29: 9,550,777 km (0.099 R)
• M30: 9,721,169 km (0.062 R)
• M31: 9,858,051 km (0.056 R)
• M32: 11,155,214 km (0.066 R)
• M33: 11,514,847 km (0.092 R)
• M34: 12,098,429 km (0.106 R)
• M35: 12,468,085 km (0.061 R)
• M36: 12,991,677 km (0.116 R)
• M37: 13,983,212 km (0.105 R)
• M38: 14,060,554 km (0.086 R)
• M39: 14,176,792 km (0.036 R)
• M40: 14,449,060 km (0.11 R)
• M41: 14,880,650 km (0.106 R)
• M42: 16,648,747 km (0.073 R)
• M43: 17,349,463 km (0.1 R)
• M44: 17,515,667 km (0.089 R)
• M45: 17,640,731 km (0.109 R)
• M46: 17,766,243 km (0.111 R)
• M47: 18,567,041 km (0.119 R)
• M48: 19,379,656 km (0.103 R)
• M49: 19,811,994 km (0.099 R)
• M50: 20,160,108 km (0.074 R)
• M51: 20,422,653 km (0.059 R)
• M52: 20,642,262 km (0.096 R)
• M53: 20,950,883 km (0.089 R)
• M54: 22,381,786 km (0.095 R)
• M55: 22,517,471 km (0.082 R)
• M56: 22,789,889 km (0.084 R)
• M57: 22,926,322 km (0.113 R)
• M58: 23,017,577 km (0.046 R)
• M59: 23,154,609 km (0.076 R)
• M60: 23,337,717 km (0.094 R)
• M61: 25,289,520 km (0.1 R)
• M62: 25,572,559 km (0.086 R)
• M63: 25,999,212 km (0.077 R)
• M64: 26,141,929 km (0.098 R)
• M65: 26,380,388 km (0.11 R)
• M66: 26,619,595 km (0.072 R)
• M67: 26,715,487 km (0.08 R)
• M68: 27,003,762 km (0.116 R)
• M69: 27,100,103 km (0.061 R)
• M70: 27,341,404 km (0.115 R)
• M71: 28,509,764 km (0.114 R)
• M72: 29,347,063 km (0.105 R)
• M73: 29,793,762 km (0.061 R)
• M74: 30,142,625 km (0.069 R)
• M75: 30,543,098 km (0.093 R)
• M76: 30,894,952 km (0.111 R)
• M77: 31,349,281 km (0.115 R)
• M78: 31,602,550 km (0.112 R)
• M79: 34,225,300 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit