🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.3

Radius: 13.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.85 AU - 1.25 AU

Year: 706 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,185,739 km

• M1: 168,148 km (0.093 R)
• M2: 299,944 km (0.092 R)
• M3: 387,010 km (0.101 R)
• M4: 470,186 km (0.089 R)
• M5: 559,047 km (0.082 R)
• M6: 710,440 km (0.071 R)
• M7: 839,094 km (0.036 R)
• M8: 1,010,234 km (0.104 R)
• M9: 1,118,394 km (0.109 R)
• M10: 1,201,271 km (0.063 R)
• M11: 1,354,758 km (0.069 R)
• M12: 1,447,808 km (0.107 R)
• M13: 1,543,102 km (0.113 R)
• M14: 1,719,628 km (0.075 R)
• M15: 1,885,681 km (0.063 R)
• M16: 2,206,569 km (0.118 R)
• M17: 2,378,606 km (0.064 R)
• M18: 2,574,430 km (0.064 R)
• M19: 2,721,185 km (0.082 R)
• M20: 2,961,888 km (0.119 R)
• M21: 3,095,330 km (0.041 R)
• M22: 3,230,716 km (0.113 R)
• M23: 3,394,974 km (0.027 R)
• M24: 3,654,676 km (0.072 R)
• M25: 3,865,011 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 10.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.9 AU - 1.26 AU

Year: 736 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,185,739 km

• M1: 144,661 km (0.066 R)
• M2: 210,634 km (0.095 R)
• M3: 315,502 km (0.114 R)
• M4: 392,096 km (0.098 R)
• M5: 538,552 km (0.119 R)
• M6: 603,478 km (0.118 R)
• M7: 674,836 km (0.041 R)
• M8: 759,957 km (0.054 R)
• M9: 867,368 km (0.093 R)
• M10: 984,055 km (0.078 R)
• M11: 1,058,255 km (0.052 R)
• M12: 1,288,935 km (0.098 R)
• M13: 1,370,915 km (0.104 R)
• M14: 1,495,231 km (0.109 R)
• M15: 1,618,649 km (0.116 R)
• M16: 1,755,232 km (0.085 R)
• M17: 1,915,302 km (0.119 R)
• M18: 2,126,235 km (0.096 R)
• M19: 2,213,749 km (0.094 R)
• M20: 2,344,797 km (0.109 R)
• M21: 2,592,830 km (0.115 R)
• M22: 2,725,673 km (0.108 R)
• M23: 2,798,527 km (0.086 R)
• M24: 2,946,330 km (0.088 R)
• M25: 3,061,820 km (0.118 R)
• M26: 3,143,650 km (0.115 R)
• M27: 3,255,698 km (0.099 R)
• M28: 3,327,206 km (0.114 R)
• M29: 3,655,723 km (0.083 R)
• M30: 3,736,356 km (0.104 R)
• M31: 3,805,171 km (0.084 R)
• M32: 3,943,849 km (0.06 R)
• M33: 4,084,321 km (0.09 R)
• M34: 4,220,006 km (0.077 R)
• M35: 4,291,664 km (0.114 R)
• M36: 4,383,367 km (0.116 R)
• M37: 4,555,704 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 9.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.01 AU - 1.25 AU

Year: 788 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,185,739 km

• M1: 115,041 km (0.093 R)
• M2: 194,926 km (0.033 R)
• M3: 259,253 km (0.118 R)
• M4: 317,746 km (0.077 R)
• M5: 375,042 km (0.081 R)
• M6: 469,289 km (0.118 R)
• M7: 554,859 km (0.12 R)
• M8: 953,686 km (0.103 R)
• M9: 1,031,777 km (0.11 R)
• M10: 1,159,084 km (0.031 R)
• M11: 1,249,142 km (0.101 R)
• M12: 1,436,289 km (0.11 R)
• M13: 1,526,796 km (0.097 R)
• M14: 1,612,665 km (0.077 R)
• M15: 1,693,448 km (0.094 R)
• M16: 1,852,022 km (0.058 R)
• M17: 1,929,663 km (0.03 R)
• M18: 2,030,043 km (0.105 R)
• M19: 2,176,649 km (0.065 R)
• M20: 2,236,339 km (0.064 R)
• M21: 2,341,955 km (0.106 R)
• M22: 2,410,919 km (0.079 R)
• M23: 2,511,599 km (0.063 R)
• M24: 2,789,701 km (0.113 R)
• M25: 3,044,317 km (0.037 R)
• M26: 3,144,996 km (0.083 R)
• M27: 3,229,668 km (0.1 R)
• M28: 3,453,616 km (0.12 R)
• M29: 3,593,939 km (0.081 R)
• M30: 3,673,675 km (0.07 R)
• M31: 3,853,192 km (0.06 R)
• M32: 4,164,805 km (0.103 R)
• M33: 4,304,978 km (0.083 R)
• M34: 4,418,224 km (0.103 R)
• M35: 4,657,431 km (0.104 R)
• M36: 4,725,198 km (0.096 R)
• M37: 4,822,437 km (0.061 R)
• M38: 4,920,573 km (0.047 R)
• M39: 5,029,032 km (0.062 R)
• M40: 5,088,721 km (0.041 R)
• M41: 5,289,033 km (0.107 R)
• M42: 5,359,643 km (0.119 R)
• M43: 5,532,728 km (0.097 R)
• M44: 5,635,501 km (0.116 R)
• M45: 5,769,840 km (0.1 R)
• M46: 6,041,959 km (0.102 R)
• M47: 6,158,346 km (0.117 R)
• M48: 6,361,201 km (0.057 R)
• M49: 6,436,448 km (0.049 R)
• M50: 6,533,687 km (0.032 R)
• M51: 6,949,719 km (0.064 R)
• M52: 7,250,560 km (0.098 R)
• M53: 7,374,277 km (0.042 R)
• M54: 7,532,851 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 9.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.12 AU - 1.24 AU

Year: 841 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,185,739 km

• M1: 117,883 km (0.059 R)
• M2: 183,557 km (0.089 R)
• M3: 254,616 km (0.114 R)
• M4: 334,052 km (0.069 R)
• M5: 393,143 km (0.039 R)
• M6: 460,462 km (0.096 R)
• M7: 564,134 km (0.088 R)
• M8: 680,670 km (0.117 R)
• M9: 787,483 km (0.043 R)
• M10: 866,920 km (0.107 R)
• M11: 963,859 km (0.112 R)
• M12: 1,028,934 km (0.1 R)
• M13: 1,121,685 km (0.085 R)
• M14: 1,238,970 km (0.061 R)
• M15: 1,400,086 km (0.105 R)
• M16: 1,503,608 km (0.104 R)
• M17: 1,562,251 km (0.076 R)
• M18: 1,633,758 km (0.11 R)
• M19: 1,712,447 km (0.075 R)
• M20: 1,861,147 km (0.11 R)
• M21: 1,937,143 km (0.088 R)
• M22: 2,079,111 km (0.046 R)
• M23: 2,238,134 km (0.088 R)
• M24: 2,298,870 km (0.071 R)
• M25: 2,631,875 km (0.112 R)
• M26: 2,753,648 km (0.092 R)
• M27: 2,833,384 km (0.11 R)
• M28: 2,965,628 km (0.106 R)
• M29: 3,069,898 km (0.069 R)
• M30: 3,220,992 km (0.084 R)
• M31: 3,625,355 km (0.086 R)
• M32: 3,793,204 km (0.094 R)
• M33: 4,029,419 km (0.079 R)
• M34: 4,312,458 km (0.099 R)
• M35: 4,550,468 km (0.083 R)
• M36: 4,766,487 km (0.096 R)
• M37: 4,924,313 km (0.113 R)
• M38: 5,012,725 km (0.081 R)
• M39: 5,235,925 km (0.115 R)
• M40: 5,299,056 km (0.076 R)
• M41: 5,517,469 km (0.059 R)
• M42: 5,646,123 km (0.101 R)
• M43: 5,720,174 km (0.079 R)
• M44: 5,934,847 km (0.102 R)
• M45: 6,114,065 km (0.079 R)
• M46: 6,256,931 km (0.096 R)
• M47: 6,323,951 km (0.05 R)
• M48: 6,420,142 km (0.118 R)
• M49: 6,575,126 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 11.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.28 AU - 1.66 AU

Year: 1169 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 179.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,185,739 km

• M1: 160,070 km (0.093 R)
• M2: 288,425 km (0.077 R)
• M3: 470,784 km (0.106 R)
• M4: 581,936 km (0.054 R)
• M5: 703,559 km (0.037 R)
• M6: 794,514 km (0.114 R)
• M7: 1,011,431 km (0.077 R)
• M8: 1,116,000 km (0.091 R)
• M9: 1,280,109 km (0.1 R)
• M10: 1,402,480 km (0.105 R)
• M11: 1,494,932 km (0.116 R)
• M12: 1,589,477 km (0.107 R)
• M13: 1,997,730 km (0.099 R)
• M14: 2,092,874 km (0.108 R)
• M15: 2,268,353 km (0.108 R)
• M16: 2,479,136 km (0.083 R)
• M17: 2,602,704 km (0.077 R)
• M18: 2,759,931 km (0.117 R)
• M19: 3,029,207 km (0.087 R)
• M20: 3,206,182 km (0.081 R)
• M21: 3,409,335 km (0.096 R)
• M22: 3,864,113 km (0.09 R)
• M23: 4,032,261 km (0.108 R)
• M24: 4,117,083 km (0.047 R)
• M25: 4,214,920 km (0.057 R)
• M26: 4,639,479 km (0.108 R)
• M27: 4,767,086 km (0.083 R)
• M28: 4,934,486 km (0.075 R)
• M29: 5,368,619 km (0.058 R)
• M30: 5,597,055 km (0.119 R)
• M31: 6,049,887 km (0.102 R)
• M32: 6,203,375 km (0.11 R)
• M33: 6,330,084 km (0.115 R)
• M34: 6,429,118 km (0.095 R)
• M35: 6,628,831 km (0.09 R)
• M36: 6,729,511 km (0.107 R)
• M37: 7,049,201 km (0.09 R)
• M38: 7,210,917 km (0.067 R)
• M39: 7,344,059 km (0.069 R)
• M40: 7,538,087 km (0.112 R)
• M41: 7,794,199 km (0.106 R)
• M42: 8,486,089 km (0.12 R)
• M43: 9,006,091 km (0.113 R)
• M44: 9,149,705 km (0.087 R)
• M45: 9,245,896 km (0.091 R)
• M46: 9,520,259 km (0.058 R)
• M47: 9,682,872 km (0.072 R)
• M48: 9,797,314 km (0.092 R)
• M49: 9,977,879 km (0.083 R)
• M50: 10,309,238 km (0.114 R)
• M51: 10,392,714 km (0.107 R)
• M52: 10,745,465 km (0.065 R)
• M53: 10,999,931 km (0.087 R)
• M54: 11,153,568 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 14.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.43 AU - 2.59 AU

Year: 2609 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,185,739 km

• M1: 184,753 km (0.103 R)
• M2: 290,968 km (0.079 R)
• M3: 453,880 km (0.079 R)
• M4: 600,037 km (0.035 R)
• M5: 711,338 km (0.09 R)
• M6: 888,911 km (0.075 R)
• M7: 1,061,546 km (0.096 R)
• M8: 1,314,217 km (0.116 R)
• M9: 1,406,968 km (0.089 R)
• M10: 1,788,443 km (0.111 R)
• M11: 2,025,106 km (0.101 R)
• M12: 2,443,083 km (0.078 R)
• M13: 2,996,146 km (0.082 R)
• M14: 3,089,495 km (0.05 R)
• M15: 3,199,898 km (0.051 R)
• M16: 3,343,662 km (0.108 R)
• M17: 3,670,982 km (0.047 R)
• M18: 3,872,490 km (0.099 R)
• M19: 4,233,919 km (0.112 R)
• M20: 4,463,402 km (0.049 R)
• M21: 5,517,469 km (0.117 R)
• M22: 5,749,046 km (0.087 R)
• M23: 5,905,226 km (0.101 R)
• M24: 6,082,649 km (0.094 R)
• M25: 6,625,690 km (0.082 R)
• M26: 7,037,981 km (0.117 R)
• M27: 7,909,539 km (0.099 R)
• M28: 8,215,017 km (0.059 R)
• M29: 8,658,126 km (0.035 R)
• M30: 9,154,791 km (0.073 R)
• M31: 9,314,711 km (0.12 R)
• M32: 9,591,019 km (0.084 R)
• M33: 9,683,769 km (0.085 R)
• M34: 9,940,479 km (0.095 R)
• M35: 10,317,616 km (0.103 R)
• M36: 10,412,760 km (0.091 R)
• M37: 10,723,774 km (0.083 R)
• M38: 10,844,200 km (0.064 R)
• M39: 11,086,399 km (0.116 R)
• M40: 11,330,393 km (0.051 R)
• M41: 11,600,866 km (0.113 R)
• M42: 11,699,900 km (0.076 R)
• M43: 11,973,215 km (0.027 R)
• M44: 12,073,296 km (0.116 R)
• M45: 12,653,437 km (0.113 R)
• M46: 12,882,920 km (0.087 R)
• M47: 13,062,437 km (0.109 R)
• M48: 13,320,344 km (0.106 R)
• M49: 13,501,806 km (0.104 R)
• M50: 13,814,915 km (0.062 R)
• M51: 14,051,279 km (0.048 R)
• M52: 14,209,703 km (0.044 R)
• M53: 14,315,619 km (0.102 R)
• M54: 15,172,216 km (0.065 R)
• M55: 15,661,401 km (0.088 R)
• M56: 15,880,562 km (0.045 R)
• M57: 15,990,516 km (0.087 R)
• M58: 16,100,770 km (0.093 R)
• M59: 16,238,849 km (0.075 R)
• M60: 16,571,854 km (0.078 R)
• M61: 16,711,279 km (0.08 R)
• M62: 16,963,351 km (0.028 R)
• M63: 17,499,361 km (0.031 R)
• M64: 17,669,902 km (0.037 R)
• M65: 18,443,921 km (0.112 R)
• M66: 18,646,327 km (0.102 R)
• M67: 19,493,051 km (0.096 R)
• M68: 19,728,818 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.2

Radius: 5.3

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.91 AU - 8.17 AU

Year: 12254 Days

Day: 23.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,185,739 km

• M1: 121,025 km (0.073 R)
• M2: 310,416 km (0.115 R)
• M3: 1,313,170 km (0.108 R)
• M4: 1,383,930 km (0.094 R)
• M5: 1,861,446 km (0.108 R)
• M6: 2,022,264 km (0.093 R)
• M7: 2,590,138 km (0.044 R)
• M8: 2,800,023 km (0.031 R)
• M9: 3,077,827 km (0.114 R)
• M10: 3,693,272 km (0.098 R)
• M11: 3,827,611 km (0.108 R)
• M12: 4,848,766 km (0.055 R)
• M13: 5,107,271 km (0.03 R)
• M14: 5,831,475 km (0.068 R)
• M15: 6,145,929 km (0.032 R)
• M16: 6,546,702 km (0.087 R)
• M17: 6,750,155 km (0.086 R)
• M18: 6,873,424 km (0.103 R)
• M19: 7,121,906 km (0.068 R)
• M20: 7,415,566 km (0.096 R)
• M21: 7,585,210 km (0.118 R)
• M22: 8,188,838 km (0.092 R)
• M23: 8,452,280 km (0.106 R)
• M24: 8,673,984 km (0.084 R)
• M25: 8,718,564 km (0.112 R)
• M26: 8,897,483 km (0.058 R)
• M27: 9,032,570 km (0.106 R)
• M28: 9,487,647 km (0.118 R)
• M29: 9,950,203 km (0.084 R)
• M30: 10,137,350 km (0.035 R)
• M31: 10,278,421 km (0.042 R)
• M32: 11,773,951 km (0.076 R)
• M33: 12,021,386 km (0.04 R)
• M34: 12,220,650 km (0.111 R)
• M35: 12,774,312 km (0.074 R)
• M36: 13,181,966 km (0.119 R)
• M37: 13,749,540 km (0.093 R)
• M38: 13,853,660 km (0.091 R)
• M39: 14,962,031 km (0.11 R)
• M40: 15,122,699 km (0.089 R)
• M41: 16,373,188 km (0.068 R)
• M42: 16,760,347 km (0.049 R)
• M43: 16,982,949 km (0.112 R)
• M44: 18,053,621 km (0.106 R)
• M45: 18,167,614 km (0.084 R)
• M46: 18,281,757 km (0.078 R)
• M47: 20,555,944 km (0.057 R)
• M48: 20,794,254 km (0.053 R)
• M49: 21,695,880 km (0.064 R)
• M50: 22,120,888 km (0.112 R)
• M51: 23,350,582 km (0.101 R)
• M52: 23,599,214 km (0.116 R)
• M53: 24,918,667 km (0.11 R)
• M54: 24,982,096 km (0.101 R)
• M55: 25,427,599 km (0.07 R)
• M56: 25,683,262 km (0.056 R)
• M57: 27,235,639 km (0.108 R)
• M58: 28,023,122 km (0.076 R)
• M59: 28,552,250 km (0.108 R)
• M60: 28,618,671 km (0.077 R)
• M61: 30,362,384 km (0.068 R)
• M62: 31,795,681 km (0.079 R)
• M63: 32,416,662 km (0.111 R)
• M64: 33,111,394 km (0.12 R)
• M65: 33,320,831 km (0.08 R)
• M66: 33,670,741 km (0.091 R)
• M67: 33,811,064 km (0.03 R)
• M68: 34,727,799 km (0.084 R)
• M69: 36,441,593 km (0.097 R)
• M70: 36,585,655 km (0.108 R)
• M71: 38,109,758 km (0.099 R)
• M72: 38,182,912 km (0.105 R)
• M73: 40,845,006 km (0.117 R)
• M74: 40,919,805 km (0.114 R)
• M75: 41,820,982 km (0.103 R)
• M76: 41,896,380 km (0.085 R)
• M77: 41,971,777 km (0.112 R)
• M78: 42,804,588 km (0.062 R)
• M79: 44,486,517 km (0.097 R)
• M80: 44,640,453 km (0.071 R)
• M81: 45,490,469 km (0.119 R)
• M82: 45,645,602 km (0.099 R)
• M83: 46,971,188 km (0.099 R)
• M84: 47,678,188 km (0.072 R)
• M85: 48,072,378 km (0.076 R)
• M86: 49,500,589 km (0.086 R)
• M87: 49,899,866 km (0.071 R)
• M88: 50,621,077 km (0.068 R)
• M89: 51,669,010 km (0.09 R)
• M90: 51,992,890 km (0.104 R)
• M91: 53,213,309 km (0.101 R)
• M92: 53,376,819 km (0.061 R)
• M93: 54,278,745 km (0.102 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: 502 - 20,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit