🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 12.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.5 AU - 0.6 AU

Year: 277 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,906,931 km

• M1: 154,235 km (0.053 R)
• M2: 269,276 km (0.116 R)
• M3: 389,553 km (0.098 R)
• M4: 535,261 km (0.12 R)
• M5: 644,468 km (0.111 R)
• M6: 722,109 km (0.059 R)
• M7: 928,554 km (0.083 R)
• M8: 1,018,462 km (0.12 R)
• M9: 1,207,853 km (0.097 R)
• M10: 1,340,696 km (0.099 R)
• M11: 1,465,760 km (0.109 R)
• M12: 1,545,346 km (0.096 R)
• M13: 1,621,940 km (0.119 R)
• M14: 1,727,706 km (0.054 R)
• M15: 1,845,589 km (0.08 R)
• M16: 2,000,273 km (0.088 R)
• M17: 2,079,410 km (0.099 R)
• M18: 2,169,618 km (0.08 R)
• M19: 2,333,577 km (0.054 R)
• M20: 2,432,761 km (0.096 R)
• M21: 2,512,197 km (0.115 R)
• M22: 2,630,379 km (0.113 R)
• M23: 2,750,357 km (0.102 R)
• M24: 2,945,133 km (0.103 R)
• M25: 3,115,675 km (0.094 R)
• M26: 3,237,148 km (0.062 R)
• M27: 3,348,449 km (0.101 R)
• M28: 3,647,495 km (0.071 R)
• M29: 3,751,167 km (0.072 R)
• M30: 3,936,518 km (0.099 R)
• M31: 4,061,881 km (0.111 R)
• M32: 4,226,888 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 9.3

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.73 AU - 0.81 AU

Year: 458 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,906,931 km

• M1: 126,560 km (0.111 R)
• M2: 184,753 km (0.118 R)
• M3: 253,269 km (0.089 R)
• M4: 329,564 km (0.077 R)
• M5: 409,449 km (0.061 R)
• M6: 571,913 km (0.05 R)
• M7: 694,284 km (0.091 R)
• M8: 756,816 km (0.051 R)
• M9: 1,001,558 km (0.082 R)
• M10: 1,073,215 km (0.089 R)
• M11: 1,146,668 km (0.095 R)
• M12: 1,394,851 km (0.1 R)
• M13: 1,504,805 km (0.036 R)
• M14: 1,648,120 km (0.067 R)
• M15: 1,752,389 km (0.079 R)
• M16: 1,821,055 km (0.113 R)
• M17: 2,006,556 km (0.059 R)
• M18: 2,104,842 km (0.067 R)
• M19: 2,258,928 km (0.115 R)
• M20: 2,361,552 km (0.099 R)
• M21: 2,465,672 km (0.088 R)
• M22: 2,550,045 km (0.117 R)
• M23: 2,642,646 km (0.102 R)
• M24: 2,868,090 km (0.084 R)
• M25: 2,986,871 km (0.108 R)
• M26: 3,107,297 km (0.096 R)
• M27: 3,314,191 km (0.119 R)
• M28: 3,376,424 km (0.111 R)
• M29: 3,525,872 km (0.106 R)
• M30: 3,589,302 km (0.036 R)
• M31: 3,749,970 km (0.117 R)
• M32: 3,871,892 km (0.108 R)
• M33: 4,069,810 km (0.106 R)
• M34: 4,203,700 km (0.091 R)
• M35: 4,347,464 km (0.087 R)
• M36: 4,424,357 km (0.091 R)
• M37: 4,631,400 km (0.112 R)
• M38: 4,806,430 km (0.06 R)
• M39: 4,877,040 km (0.05 R)
• M40: 5,028,284 km (0.085 R)
• M41: 5,135,994 km (0.093 R)
• M42: 5,208,250 km (0.096 R)
• M43: 5,271,679 km (0.06 R)
• M44: 5,509,839 km (0.096 R)
• M45: 5,788,989 km (0.08 R)
• M46: 5,930,209 km (0.093 R)
• M47: 6,006,055 km (0.042 R)
• M48: 6,082,201 km (0.058 R)
• M49: 6,187,518 km (0.058 R)
• M50: 6,390,223 km (0.043 R)
• M51: 6,458,290 km (0.104 R)
• M52: 6,575,425 km (0.048 R)
• M53: 6,683,584 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 10.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 836 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,906,931 km

• M1: 129,552 km (0.12 R)
• M2: 205,099 km (0.114 R)
• M3: 294,708 km (0.07 R)
• M4: 496,815 km (0.106 R)
• M5: 621,130 km (0.11 R)
• M6: 751,580 km (0.112 R)
• M7: 880,832 km (0.059 R)
• M8: 1,000,361 km (0.041 R)
• M9: 1,065,436 km (0.085 R)
• M10: 1,206,058 km (0.094 R)
• M11: 1,419,085 km (0.101 R)
• M12: 1,506,600 km (0.058 R)
• M13: 1,602,792 km (0.112 R)
• M14: 1,772,735 km (0.054 R)
• M15: 1,933,702 km (0.092 R)
• M16: 2,231,402 km (0.025 R)
• M17: 2,381,748 km (0.112 R)
• M18: 2,651,024 km (0.029 R)
• M19: 2,827,699 km (0.107 R)
• M20: 3,008,264 km (0.075 R)
• M21: 3,086,802 km (0.083 R)
• M22: 3,371,637 km (0.114 R)
• M23: 3,462,443 km (0.118 R)
• M24: 3,535,746 km (0.115 R)
• M25: 3,815,194 km (0.064 R)
• M26: 3,967,186 km (0.086 R)
• M27: 4,160,018 km (0.08 R)
• M28: 4,425,255 km (0.12 R)
• M29: 4,655,635 km (0.098 R)
• M30: 4,757,063 km (0.089 R)
• M31: 4,910,550 km (0.057 R)
• M32: 5,024,095 km (0.098 R)
• M33: 5,138,687 km (0.104 R)
• M34: 5,222,462 km (0.105 R)
• M35: 5,616,203 km (0.063 R)
• M36: 5,767,746 km (0.099 R)
• M37: 5,887,723 km (0.076 R)
• M38: 5,975,537 km (0.111 R)
• M39: 6,398,600 km (0.066 R)
• M40: 6,670,868 km (0.101 R)
• M41: 6,796,830 km (0.067 R)
• M42: 6,970,064 km (0.064 R)
• M43: 7,086,302 km (0.092 R)
• M44: 7,203,287 km (0.078 R)
• M45: 7,273,748 km (0.05 R)
• M46: 7,809,607 km (0.115 R)
• M47: 8,296,548 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 13.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.16 AU - 1.36 AU

Year: 959 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,906,931 km

• M1: 179,517 km (0.085 R)
• M2: 265,985 km (0.116 R)
• M3: 373,546 km (0.033 R)
• M4: 508,334 km (0.03 R)
• M5: 628,311 km (0.114 R)
• M6: 764,146 km (0.11 R)
• M7: 856,597 km (0.108 R)
• M8: 1,015,171 km (0.11 R)
• M9: 1,143,676 km (0.098 R)
• M10: 1,230,891 km (0.072 R)
• M11: 1,336,657 km (0.085 R)
• M12: 1,456,934 km (0.1 R)
• M13: 1,569,431 km (0.077 R)
• M14: 1,702,873 km (0.107 R)
• M15: 1,834,070 km (0.079 R)
• M16: 2,056,372 km (0.036 R)
• M17: 2,190,412 km (0.036 R)
• M18: 2,307,547 km (0.091 R)
• M19: 2,453,854 km (0.09 R)
• M20: 2,596,271 km (0.118 R)
• M21: 2,762,773 km (0.074 R)
• M22: 3,069,898 km (0.099 R)
• M23: 3,328,253 km (0.118 R)
• M24: 3,426,090 km (0.058 R)
• M25: 3,547,863 km (0.064 R)
• M26: 3,678,911 km (0.12 R)
• M27: 3,803,675 km (0.032 R)
• M28: 3,985,586 km (0.118 R)
• M29: 4,073,550 km (0.053 R)
• M30: 4,162,262 km (0.065 R)
• M31: 4,317,095 km (0.056 R)
• M32: 4,415,830 km (0.118 R)
• M33: 4,742,103 km (0.101 R)
• M34: 4,835,452 km (0.077 R)
• M35: 4,998,514 km (0.086 R)
• M36: 5,093,658 km (0.106 R)
• M37: 5,303,394 km (0.116 R)
• M38: 5,480,368 km (0.072 R)
• M39: 5,677,538 km (0.116 R)
• M40: 5,785,997 km (0.045 R)
• M41: 5,876,803 km (0.082 R)
• M42: 6,208,312 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 12.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.37 AU - 3.33 AU

Year: 3263 Days

Day: 11 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,906,931 km

• M1: 153,338 km (0.071 R)
• M2: 259,852 km (0.096 R)
• M3: 595,400 km (0.057 R)
• M4: 740,210 km (0.049 R)
• M5: 927,208 km (0.089 R)
• M6: 1,016,817 km (0.063 R)
• M7: 1,099,245 km (0.071 R)
• M8: 1,184,067 km (0.105 R)
• M9: 1,499,419 km (0.082 R)
• M10: 1,679,386 km (0.12 R)
• M11: 1,803,552 km (0.086 R)
• M12: 2,194,900 km (0.108 R)
• M13: 3,010,956 km (0.073 R)
• M14: 3,163,397 km (0.118 R)
• M15: 3,302,672 km (0.038 R)
• M16: 3,396,769 km (0.115 R)
• M17: 3,733,065 km (0.089 R)
• M18: 4,030,017 km (0.066 R)
• M19: 4,300,640 km (0.118 R)
• M20: 4,438,120 km (0.06 R)
• M21: 4,735,371 km (0.1 R)
• M22: 4,859,537 km (0.096 R)
• M23: 4,966,949 km (0.037 R)
• M24: 5,293,969 km (0.076 R)
• M25: 5,759,817 km (0.103 R)
• M26: 6,064,997 km (0.087 R)
• M27: 6,142,189 km (0.104 R)
• M28: 6,219,681 km (0.069 R)
• M29: 6,336,517 km (0.113 R)
• M30: 6,414,757 km (0.072 R)
• M31: 6,811,041 km (0.053 R)
• M32: 6,992,055 km (0.1 R)
• M33: 7,276,740 km (0.111 R)
• M34: 7,669,284 km (0.113 R)
• M35: 7,857,628 km (0.095 R)
• M36: 7,984,038 km (0.119 R)
• M37: 8,175,075 km (0.104 R)
• M38: 8,303,131 km (0.098 R)
• M39: 8,910,049 km (0.114 R)
• M40: 9,352,260 km (0.034 R)
• M41: 9,508,889 km (0.095 R)
• M42: 9,666,266 km (0.094 R)
• M43: 9,756,474 km (0.055 R)
• M44: 10,350,527 km (0.085 R)
• M45: 10,651,967 km (0.076 R)
• M46: 10,909,275 km (0.051 R)
• M47: 11,168,678 km (0.076 R)
• M48: 11,358,667 km (0.091 R)
• M49: 11,501,832 km (0.069 R)
• M50: 11,597,575 km (0.038 R)
• M51: 11,814,043 km (0.063 R)
• M52: 11,983,388 km (0.066 R)
• M53: 12,104,861 km (0.088 R)
• M54: 12,202,250 km (0.109 R)
• M55: 12,842,080 km (0.096 R)
• M56: 13,266,339 km (0.071 R)
• M57: 13,392,001 km (0.114 R)
• M58: 13,492,830 km (0.102 R)
• M59: 13,720,518 km (0.108 R)
• M60: 13,898,540 km (0.087 R)
• M61: 14,256,976 km (0.11 R)
• M62: 15,113,723 km (0.107 R)
• M63: 15,561,619 km (0.052 R)
• M64: 15,641,205 km (0.112 R)
• M65: 15,987,225 km (0.028 R)
• M66: 16,470,576 km (0.097 R)
• M67: 16,687,044 km (0.093 R)
• M68: 16,822,729 km (0.079 R)
• M69: 17,451,788 km (0.08 R)
• M70: 17,617,094 km (0.103 R)
• M71: 18,144,277 km (0.119 R)
• M72: 18,536,074 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 11.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.23 AU - 5.13 AU

Year: 5796 Days

Day: 9.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,906,931 km

• M1: 345,721 km (0.086 R)
• M2: 502,350 km (0.033 R)
• M3: 780,751 km (0.12 R)
• M4: 1,011,730 km (0.098 R)
• M5: 1,107,623 km (0.113 R)
• M6: 1,206,956 km (0.11 R)
• M7: 1,279,810 km (0.098 R)
• M8: 1,832,574 km (0.118 R)
• M9: 2,197,443 km (0.049 R)
• M10: 2,416,454 km (0.041 R)
• M11: 2,661,795 km (0.117 R)
• M12: 3,015,145 km (0.057 R)
• M13: 3,259,139 km (0.117 R)
• M14: 3,509,716 km (0.071 R)
• M15: 3,680,257 km (0.056 R)
• M16: 3,766,575 km (0.062 R)
• M17: 4,007,577 km (0.097 R)
• M18: 4,550,917 km (0.097 R)
• M19: 4,997,616 km (0.114 R)
• M20: 5,141,679 km (0.055 R)
• M21: 6,291,338 km (0.109 R)
• M22: 6,395,010 km (0.095 R)
• M23: 6,551,489 km (0.047 R)
• M24: 6,735,794 km (0.114 R)
• M25: 7,055,784 km (0.101 R)
• M26: 7,353,483 km (0.064 R)
• M27: 7,572,644 km (0.119 R)
• M28: 8,442,107 km (0.093 R)
• M29: 8,613,995 km (0.075 R)
• M30: 8,932,339 km (0.067 R)
• M31: 9,166,161 km (0.06 R)
• M32: 9,520,857 km (0.086 R)
• M33: 9,670,006 km (0.068 R)
• M34: 9,849,973 km (0.082 R)
• M35: 9,940,479 km (0.091 R)
• M36: 10,396,603 km (0.062 R)
• M37: 10,642,841 km (0.068 R)
• M38: 11,742,236 km (0.091 R)
• M39: 11,934,320 km (0.095 R)
• M40: 12,095,287 km (0.081 R)
• M41: 12,256,853 km (0.077 R)
• M42: 12,680,514 km (0.102 R)
• M43: 14,081,648 km (0.057 R)
• M44: 14,491,097 km (0.059 R)
• M45: 15,989,918 km (0.11 R)
• M46: 16,060,827 km (0.113 R)
• M47: 16,309,908 km (0.12 R)
• M48: 16,452,774 km (0.084 R)
• M49: 16,524,282 km (0.109 R)
• M50: 16,631,992 km (0.092 R)
• M51: 17,501,006 km (0.061 R)
• M52: 18,273,679 km (0.118 R)
• M53: 18,570,930 km (0.064 R)
• M54: 19,019,873 km (0.083 R)
• M55: 19,170,219 km (0.09 R)
• M56: 19,548,103 km (0.116 R)
• M57: 20,157,715 km (0.118 R)
• M58: 20,272,755 km (0.06 R)
• M59: 20,619,075 km (0.119 R)
• M60: 20,696,267 km (0.041 R)
• M61: 20,773,609 km (0.073 R)
• M62: 20,850,951 km (0.115 R)
• M63: 21,122,771 km (0.08 R)
• M64: 21,317,547 km (0.109 R)
• M65: 21,787,583 km (0.062 R)
• M66: 22,618,300 km (0.066 R)
• M67: 23,218,038 km (0.076 R)
• M68: 24,514,902 km (0.049 R)
• M69: 25,007,378 km (0.066 R)
• M70: 25,461,558 km (0.095 R)
• M71: 25,918,579 km (0.105 R)
• M72: 26,420,181 km (0.082 R)
• M73: 27,433,108 km (0.082 R)
• M74: 27,816,228 km (0.07 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 11.3

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.06 AU - 5.36 AU

Year: 6933 Days

Day: 7.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,906,931 km

• M1: 147,204 km (0.109 R)
• M2: 255,812 km (0.072 R)
• M3: 569,220 km (0.067 R)
• M4: 863,479 km (0.106 R)
• M5: 1,241,214 km (0.114 R)
• M6: 1,468,602 km (0.061 R)
• M7: 1,689,110 km (0.069 R)
• M8: 1,771,987 km (0.111 R)
• M9: 1,877,752 km (0.117 R)
• M10: 1,985,613 km (0.109 R)
• M11: 2,073,426 km (0.084 R)
• M12: 2,321,909 km (0.071 R)
• M13: 2,580,264 km (0.065 R)
• M14: 2,922,694 km (0.089 R)
• M15: 2,997,941 km (0.08 R)
• M16: 3,410,682 km (0.117 R)
• M17: 3,869,199 km (0.103 R)
• M18: 4,261,445 km (0.077 R)
• M19: 5,359,045 km (0.071 R)
• M20: 5,545,144 km (0.12 R)
• M21: 6,019,519 km (0.081 R)
• M22: 6,539,970 km (0.111 R)
• M23: 6,672,364 km (0.065 R)
• M24: 8,401,566 km (0.086 R)
• M25: 8,509,426 km (0.116 R)
• M26: 9,803,298 km (0.067 R)
• M27: 9,993,138 km (0.049 R)
• M28: 10,842,854 km (0.094 R)
• M29: 10,960,587 km (0.028 R)
• M30: 12,038,739 km (0.046 R)
• M31: 12,364,713 km (0.092 R)
• M32: 12,487,682 km (0.107 R)
• M33: 12,569,961 km (0.092 R)
• M34: 12,817,695 km (0.031 R)
• M35: 12,942,161 km (0.047 R)
• M36: 13,150,550 km (0.118 R)
• M37: 13,824,788 km (0.087 R)
• M38: 14,424,077 km (0.098 R)
• M39: 15,559,525 km (0.116 R)
• M40: 16,048,411 km (0.089 R)
• M41: 16,995,964 km (0.072 R)
• M42: 18,287,592 km (0.092 R)
• M43: 18,568,387 km (0.082 R)
• M44: 18,803,555 km (0.031 R)
• M45: 20,090,396 km (0.088 R)
• M46: 20,915,129 km (0.062 R)
• M47: 21,012,966 km (0.106 R)
• M48: 21,998,965 km (0.09 R)
• M49: 22,247,747 km (0.058 R)
• M50: 23,252,595 km (0.053 R)
• M51: 23,913,668 km (0.098 R)
• M52: 24,529,264 km (0.118 R)
• M53: 24,839,081 km (0.094 R)
• M54: 26,884,383 km (0.117 R)
• M55: 27,524,363 km (0.076 R)
• M56: 28,548,210 km (0.101 R)
• M57: 29,146,602 km (0.066 R)
• M58: 29,859,286 km (0.095 R)
• M59: 30,079,644 km (0.116 R)
• M60: 30,633,006 km (0.064 R)
• M61: 31,806,153 km (0.036 R)
• M62: 33,221,798 km (0.084 R)
• M63: 34,369,064 km (0.11 R)
• M64: 34,600,043 km (0.069 R)
• M65: 35,121,690 km (0.053 R)
• M66: 35,529,195 km (0.117 R)
• M67: 35,996,838 km (0.115 R)
• M68: 36,114,123 km (0.071 R)
• M69: 37,768,825 km (0.115 R)
• M70: 37,888,054 km (0.116 R)
• M71: 39,267,047 km (0.079 R)
• M72: 39,629,523 km (0.055 R)
• M73: 39,750,697 km (0.111 R)
• M74: 40,418,652 km (0.04 R)
• M75: 40,601,610 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit