🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 10.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 561 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,412,306 km

• M1: 139,126 km (0.032 R)
• M2: 229,034 km (0.092 R)
• M3: 309,668 km (0.05 R)
• M4: 401,820 km (0.086 R)
• M5: 484,697 km (0.075 R)
• M6: 556,055 km (0.091 R)
• M7: 731,982 km (0.103 R)
• M8: 816,356 km (0.108 R)
• M9: 890,855 km (0.094 R)
• M10: 995,873 km (0.116 R)
• M11: 1,076,207 km (0.102 R)
• M12: 1,158,935 km (0.055 R)
• M13: 1,238,820 km (0.073 R)
• M14: 1,415,196 km (0.102 R)
• M15: 1,528,441 km (0.088 R)
• M16: 1,627,924 km (0.103 R)
• M17: 1,701,227 km (0.096 R)
• M18: 1,845,439 km (0.099 R)
• M19: 1,927,868 km (0.106 R)
• M20: 2,201,931 km (0.085 R)
• M21: 2,340,459 km (0.115 R)
• M22: 2,573,532 km (0.097 R)
• M23: 2,814,235 km (0.109 R)
• M24: 2,944,385 km (0.05 R)
• M25: 3,020,531 km (0.115 R)
• M26: 3,296,239 km (0.068 R)
• M27: 3,382,707 km (0.064 R)
• M28: 3,535,895 km (0.109 R)
• M29: 3,669,187 km (0.095 R)
• M30: 3,834,193 km (0.092 R)
• M31: 4,133,090 km (0.104 R)
• M32: 4,234,368 km (0.105 R)
• M33: 4,320,686 km (0.101 R)
• M34: 4,415,531 km (0.116 R)
• M35: 4,567,223 km (0.055 R)
• M36: 4,826,626 km (0.045 R)
• M37: 4,908,755 km (0.118 R)
• M38: 5,032,772 km (0.086 R)
• M39: 5,124,325 km (0.083 R)
• M40: 5,496,375 km (0.108 R)
• M41: 5,573,568 km (0.115 R)
• M42: 5,711,647 km (0.058 R)
• M43: 5,807,240 km (0.085 R)
• M44: 5,920,934 km (0.093 R)
• M45: 6,000,071 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 8.8

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.7 AU - 1.16 AU

Year: 570 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,412,306 km

• M1: 110,702 km (0.105 R)
• M2: 300,841 km (0.119 R)
• M3: 395,088 km (0.082 R)
• M4: 475,572 km (0.071 R)
• M5: 544,686 km (0.052 R)
• M6: 631,752 km (0.041 R)
• M7: 769,232 km (0.086 R)
• M8: 895,493 km (0.086 R)
• M9: 966,851 km (0.105 R)
• M10: 1,103,883 km (0.082 R)
• M11: 1,272,031 km (0.031 R)
• M12: 1,403,826 km (0.082 R)
• M13: 1,606,831 km (0.105 R)
• M14: 1,667,567 km (0.113 R)
• M15: 1,735,934 km (0.087 R)
• M16: 1,791,435 km (0.084 R)
• M17: 1,861,596 km (0.081 R)
• M18: 1,961,378 km (0.096 R)
• M19: 2,033,783 km (0.097 R)
• M20: 2,136,856 km (0.103 R)
• M21: 2,203,876 km (0.106 R)
• M22: 2,264,164 km (0.056 R)
• M23: 2,456,098 km (0.103 R)
• M24: 2,510,851 km (0.1 R)
• M25: 2,573,981 km (0.118 R)
• M26: 2,669,574 km (0.057 R)
• M27: 2,839,667 km (0.078 R)
• M28: 2,971,762 km (0.058 R)
• M29: 3,139,910 km (0.041 R)
• M30: 3,216,504 km (0.118 R)
• M31: 3,397,816 km (0.081 R)
• M32: 3,502,984 km (0.072 R)
• M33: 3,564,768 km (0.075 R)
• M34: 3,680,556 km (0.063 R)
• M35: 3,752,513 km (0.085 R)
• M36: 3,852,145 km (0.101 R)
• M37: 4,054,102 km (0.113 R)
• M38: 4,147,003 km (0.094 R)
• M39: 4,250,076 km (0.085 R)
• M40: 4,316,198 km (0.105 R)
• M41: 4,525,934 km (0.054 R)
• M42: 4,612,850 km (0.114 R)
• M43: 4,671,044 km (0.104 R)
• M44: 4,906,212 km (0.04 R)
• M45: 5,075,257 km (0.085 R)
• M46: 5,236,075 km (0.075 R)
• M47: 5,604,086 km (0.093 R)
• M48: 5,697,435 km (0.115 R)
• M49: 5,812,176 km (0.037 R)
• M50: 6,139,796 km (0.112 R)
• M51: 6,268,300 km (0.119 R)
• M52: 6,517,082 km (0.091 R)
• M53: 6,648,129 km (0.045 R)
• M54: 6,780,075 km (0.097 R)
• M55: 6,846,347 km (0.07 R)
• M56: 7,024,218 km (0.106 R)
• M57: 7,169,777 km (0.049 R)
• M58: 7,407,189 km (0.048 R)
• M59: 7,739,296 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 10.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.07 AU - 1.37 AU

Year: 857 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 34,412,306 km

• M1: 141,819 km (0.089 R)
• M2: 223,499 km (0.12 R)
• M3: 323,131 km (0.084 R)
• M4: 445,054 km (0.117 R)
• M5: 585,526 km (0.106 R)
• M6: 715,975 km (0.057 R)
• M7: 819,796 km (0.041 R)
• M8: 904,768 km (0.117 R)
• M9: 993,031 km (0.086 R)
• M10: 1,157,738 km (0.103 R)
• M11: 1,259,913 km (0.042 R)
• M12: 1,387,819 km (0.117 R)
• M13: 1,485,357 km (0.102 R)
• M14: 1,609,224 km (0.067 R)
• M15: 1,748,799 km (0.101 R)
• M16: 2,053,380 km (0.118 R)
• M17: 2,334,026 km (0.039 R)
• M18: 2,478,986 km (0.118 R)
• M19: 2,727,468 km (0.086 R)
• M20: 2,800,023 km (0.083 R)
• M21: 2,976,698 km (0.081 R)
• M22: 3,043,868 km (0.106 R)
• M23: 3,149,484 km (0.112 R)
• M24: 3,225,629 km (0.073 R)
• M25: 3,341,119 km (0.071 R)
• M26: 3,442,397 km (0.078 R)
• M27: 3,608,151 km (0.099 R)
• M28: 3,704,043 km (0.041 R)
• M29: 3,906,599 km (0.055 R)
• M30: 3,988,578 km (0.081 R)
• M31: 4,179,615 km (0.028 R)
• M32: 4,255,162 km (0.059 R)
• M33: 4,544,783 km (0.093 R)
• M34: 4,788,179 km (0.045 R)
• M35: 4,911,448 km (0.06 R)
• M36: 5,080,493 km (0.117 R)
• M37: 5,161,276 km (0.079 R)
• M38: 5,424,568 km (0.098 R)
• M39: 5,590,173 km (0.092 R)
• M40: 5,682,774 km (0.105 R)
• M41: 5,785,398 km (0.088 R)
• M42: 5,860,497 km (0.109 R)
• M43: 5,964,168 km (0.074 R)
• M44: 6,068,438 km (0.102 R)
• M45: 6,144,733 km (0.09 R)
• M46: 6,491,800 km (0.115 R)
• M47: 6,648,129 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 14.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.33 AU - 1.47 AU

Year: 1053 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,412,306 km

• M1: 180,864 km (0.107 R)
• M2: 291,716 km (0.108 R)
• M3: 400,473 km (0.088 R)
• M4: 538,852 km (0.052 R)
• M5: 659,577 km (0.037 R)
• M6: 796,010 km (0.083 R)
• M7: 963,111 km (0.113 R)
• M8: 1,085,183 km (0.034 R)
• M9: 1,180,477 km (0.051 R)
• M10: 1,363,285 km (0.099 R)
• M11: 1,473,090 km (0.074 R)
• M12: 1,568,085 km (0.09 R)
• M13: 1,796,072 km (0.105 R)
• M14: 1,898,098 km (0.093 R)
• M15: 2,002,218 km (0.111 R)
• M16: 2,431,713 km (0.11 R)
• M17: 2,531,196 km (0.078 R)
• M18: 2,823,211 km (0.065 R)
• M19: 2,950,668 km (0.065 R)
• M20: 3,360,866 km (0.105 R)
• M21: 3,650,038 km (0.062 R)
• M22: 3,805,919 km (0.112 R)
• M23: 4,014,608 km (0.04 R)
• M24: 4,192,780 km (0.076 R)
• M25: 4,295,852 km (0.104 R)
• M26: 4,583,828 km (0.105 R)
• M27: 4,681,217 km (0.118 R)
• M28: 4,833,058 km (0.118 R)
• M29: 5,050,275 km (0.096 R)
• M30: 5,151,103 km (0.082 R)
• M31: 5,494,730 km (0.112 R)
• M32: 5,712,095 km (0.116 R)
• M33: 5,961,475 km (0.12 R)
• M34: 6,126,482 km (0.107 R)
• M35: 6,302,857 km (0.099 R)
• M36: 6,431,212 km (0.117 R)
• M37: 6,771,248 km (0.111 R)
• M38: 6,872,526 km (0.074 R)
• M39: 6,974,103 km (0.088 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 11.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.07 AU - 4.79 AU

Year: 5928 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,412,306 km

• M1: 471,981 km (0.11 R)
• M2: 662,120 km (0.111 R)
• M3: 836,551 km (0.097 R)
• M4: 1,057,807 km (0.111 R)
• M5: 1,265,448 km (0.117 R)
• M6: 1,382,883 km (0.115 R)
• M7: 1,629,270 km (0.043 R)
• M8: 1,890,169 km (0.114 R)
• M9: 2,144,635 km (0.066 R)
• M10: 3,435,066 km (0.077 R)
• M11: 3,844,815 km (0.052 R)
• M12: 4,923,266 km (0.072 R)
• M13: 5,111,759 km (0.059 R)
• M14: 5,468,251 km (0.112 R)
• M15: 5,804,397 km (0.092 R)
• M16: 6,467,864 km (0.108 R)
• M17: 6,704,229 km (0.105 R)
• M18: 6,883,447 km (0.11 R)
• M19: 7,094,529 km (0.118 R)
• M20: 7,585,210 km (0.113 R)
• M21: 7,928,837 km (0.071 R)
• M22: 8,341,727 km (0.064 R)
• M23: 8,502,245 km (0.055 R)
• M24: 9,023,295 km (0.091 R)
• M25: 9,254,573 km (0.063 R)
• M26: 9,722,814 km (0.113 R)
• M27: 11,209,368 km (0.09 R)
• M28: 11,529,358 km (0.064 R)
• M29: 11,888,543 km (0.089 R)
• M30: 11,960,948 km (0.066 R)
• M31: 12,287,969 km (0.078 R)
• M32: 12,434,276 km (0.077 R)
• M33: 12,581,181 km (0.052 R)
• M34: 12,654,933 km (0.035 R)
• M35: 12,728,684 km (0.119 R)
• M36: 13,286,834 km (0.1 R)
• M37: 13,512,428 km (0.116 R)
• M38: 13,929,207 km (0.107 R)
• M39: 14,005,502 km (0.097 R)
• M40: 14,892,169 km (0.118 R)
• M41: 15,087,394 km (0.08 R)
• M42: 15,204,828 km (0.103 R)
• M43: 15,797,086 km (0.075 R)
• M44: 15,916,465 km (0.114 R)
• M45: 16,116,029 km (0.119 R)
• M46: 16,679,265 km (0.105 R)
• M47: 16,963,202 km (0.092 R)
• M48: 17,825,035 km (0.054 R)
• M49: 17,907,912 km (0.066 R)
• M50: 18,157,142 km (0.109 R)
• M51: 18,701,080 km (0.109 R)
• M52: 18,827,341 km (0.066 R)
• M53: 19,719,393 km (0.097 R)
• M54: 19,804,963 km (0.1 R)
• M55: 20,235,206 km (0.076 R)
• M56: 20,321,674 km (0.082 R)
• M57: 20,451,525 km (0.119 R)
• M58: 21,588,469 km (0.077 R)
• M59: 22,031,278 km (0.118 R)
• M60: 23,786,660 km (0.111 R)
• M61: 24,427,687 km (0.073 R)
• M62: 25,028,023 km (0.088 R)
• M63: 25,260,348 km (0.118 R)
• M64: 25,493,272 km (0.08 R)
• M65: 25,914,241 km (0.053 R)
• M66: 26,196,233 km (0.075 R)
• M67: 26,905,775 km (0.112 R)
• M68: 28,053,939 km (0.028 R)
• M69: 28,779,788 km (0.084 R)
• M70: 29,511,770 km (0.051 R)
• M71: 29,658,825 km (0.117 R)
• M72: 30,003,050 km (0.098 R)
• M73: 30,944,170 km (0.09 R)
• M74: 31,043,802 km (0.084 R)
• M75: 31,143,584 km (0.104 R)
• M76: 31,744,219 km (0.063 R)
• M77: 32,855,283 km (0.115 R)
• M78: 33,058,736 km (0.063 R)
• M79: 34,184,759 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.14 AU - 5.16 AU

Year: 6375 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,412,306 km

• M1: 146,157 km (0.105 R)
• M2: 495,468 km (0.107 R)
• M3: 628,760 km (0.104 R)
• M4: 706,850 km (0.044 R)
• M5: 788,381 km (0.11 R)
• M6: 1,229,246 km (0.053 R)
• M7: 1,484,609 km (0.099 R)
• M8: 1,701,077 km (0.063 R)
• M9: 1,832,275 km (0.055 R)
• M10: 1,889,421 km (0.115 R)
• M11: 2,184,877 km (0.088 R)
• M12: 2,327,743 km (0.084 R)
• M13: 2,473,900 km (0.041 R)
• M14: 2,731,358 km (0.099 R)
• M15: 3,342,316 km (0.11 R)
• M16: 3,412,776 km (0.108 R)
• M17: 3,483,835 km (0.107 R)
• M18: 3,675,470 km (0.097 R)
• M19: 3,870,695 km (0.112 R)
• M20: 4,373,793 km (0.081 R)
• M21: 4,791,021 km (0.095 R)
• M22: 4,977,720 km (0.11 R)
• M23: 5,248,492 km (0.089 R)
• M24: 5,551,876 km (0.065 R)
• M25: 6,320,959 km (0.087 R)
• M26: 6,852,181 km (0.104 R)
• M27: 6,942,089 km (0.118 R)
• M28: 7,183,839 km (0.106 R)
• M29: 8,083,371 km (0.077 R)
• M30: 8,178,516 km (0.103 R)
• M31: 8,530,370 km (0.112 R)
• M32: 8,756,861 km (0.101 R)
• M33: 9,448,153 km (0.094 R)
• M34: 9,851,169 km (0.109 R)
• M35: 10,397,202 km (0.104 R)
• M36: 11,554,341 km (0.111 R)
• M37: 12,093,641 km (0.034 R)
• M38: 12,202,549 km (0.115 R)
• M39: 12,311,755 km (0.056 R)
• M40: 13,609,666 km (0.072 R)
• M41: 13,760,760 km (0.057 R)
• M42: 13,950,450 km (0.116 R)
• M43: 14,563,054 km (0.079 R)
• M44: 14,756,334 km (0.081 R)
• M45: 14,872,721 km (0.097 R)
• M46: 15,459,294 km (0.056 R)
• M47: 15,577,477 km (0.096 R)
• M48: 15,656,464 km (0.079 R)
• M49: 15,973,612 km (0.072 R)
• M50: 16,093,141 km (0.114 R)
• M51: 16,252,911 km (0.093 R)
• M52: 16,413,280 km (0.095 R)
• M53: 17,591,513 km (0.047 R)
• M54: 18,004,104 km (0.117 R)
• M55: 18,419,836 km (0.12 R)
• M56: 19,133,867 km (0.058 R)
• M57: 20,243,434 km (0.081 R)
• M58: 20,415,921 km (0.112 R)
• M59: 20,762,539 km (0.095 R)
• M60: 21,067,419 km (0.103 R)
• M61: 22,035,168 km (0.11 R)
• M62: 22,212,741 km (0.086 R)
• M63: 22,748,151 km (0.074 R)
• M64: 23,197,543 km (0.109 R)
• M65: 23,287,751 km (0.076 R)
• M66: 23,513,793 km (0.089 R)
• M67: 24,517,296 km (0.049 R)
• M68: 25,488,186 km (0.063 R)
• M69: 25,955,081 km (0.116 R)
• M70: 26,991,794 km (0.046 R)
• M71: 27,276,928 km (0.053 R)
• M72: 27,372,222 km (0.077 R)
• M73: 27,467,515 km (0.103 R)
• M74: 27,706,423 km (0.094 R)
• M75: 28,427,335 km (0.051 R)
• M76: 28,523,976 km (0.096 R)
• M77: 29,300,538 km (0.025 R)
• M78: 29,985,846 km (0.102 R)
• M79: 30,429,104 km (0.108 R)
• M80: 31,372,020 km (0.114 R)
• M81: 32,073,035 km (0.119 R)
• M82: 32,324,659 km (0.04 R)
• M83: 32,627,445 km (0.119 R)
• M84: 32,981,843 km (0.053 R)
• M85: 33,847,865 km (0.066 R)
• M86: 34,412,297 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 20,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit