🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 10.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 550 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,517,727 km

• M1: 134,488 km (0.1 R)
• M2: 218,862 km (0.078 R)
• M3: 300,393 km (0.059 R)
• M4: 369,058 km (0.028 R)
• M5: 461,210 km (0.102 R)
• M6: 586,124 km (0.112 R)
• M7: 670,946 km (0.085 R)
• M8: 760,705 km (0.038 R)
• M9: 827,875 km (0.081 R)
• M10: 903,571 km (0.114 R)
• M11: 984,952 km (0.076 R)
• M12: 1,072,168 km (0.076 R)
• M13: 1,148,912 km (0.086 R)
• M14: 1,248,245 km (0.049 R)
• M15: 1,365,081 km (0.102 R)
• M16: 1,437,785 km (0.104 R)
• M17: 1,560,605 km (0.038 R)
• M18: 1,633,160 km (0.047 R)
• M19: 1,702,873 km (0.116 R)
• M20: 1,837,361 km (0.069 R)
• M21: 1,922,183 km (0.099 R)
• M22: 1,996,084 km (0.086 R)
• M23: 2,142,541 km (0.099 R)
• M24: 2,219,284 km (0.096 R)
• M25: 2,331,782 km (0.091 R)
• M26: 2,446,224 km (0.119 R)
• M27: 2,585,350 km (0.062 R)
• M28: 2,680,943 km (0.116 R)
• M29: 2,880,657 km (0.117 R)
• M30: 3,013,350 km (0.102 R)
• M31: 3,104,605 km (0.105 R)
• M32: 3,226,228 km (0.055 R)
• M33: 3,319,577 km (0.086 R)
• M34: 3,438,956 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 11.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.03 AU

Year: 569 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 61,517,727 km

• M1: 141,520 km (0.045 R)
• M2: 213,775 km (0.074 R)
• M3: 296,653 km (0.108 R)
• M4: 371,751 km (0.041 R)
• M5: 445,652 km (0.096 R)
• M6: 556,654 km (0.119 R)
• M7: 653,443 km (0.119 R)
• M8: 730,337 km (0.072 R)
• M9: 922,869 km (0.077 R)
• M10: 1,035,816 km (0.107 R)
• M11: 1,122,433 km (0.113 R)
• M12: 1,270,834 km (0.073 R)
• M13: 1,460,075 km (0.031 R)
• M14: 1,564,195 km (0.07 R)
• M15: 1,719,029 km (0.103 R)
• M16: 1,823,149 km (0.106 R)
• M17: 1,961,228 km (0.1 R)
• M18: 2,070,285 km (0.11 R)
• M19: 2,181,586 km (0.112 R)
• M20: 2,308,295 km (0.058 R)
• M21: 2,618,262 km (0.093 R)
• M22: 2,774,891 km (0.032 R)
• M23: 2,912,671 km (0.09 R)
• M24: 3,210,071 km (0.107 R)
• M25: 3,293,696 km (0.111 R)
• M26: 3,540,982 km (0.072 R)
• M27: 3,690,879 km (0.116 R)
• M28: 3,858,877 km (0.048 R)
• M29: 4,136,232 km (0.118 R)
• M30: 4,210,881 km (0.074 R)
• M31: 4,285,829 km (0.089 R)
• M32: 4,832,310 km (0.113 R)
• M33: 4,946,005 km (0.114 R)
• M34: 5,131,506 km (0.085 R)
• M35: 5,283,498 km (0.08 R)
• M36: 5,382,681 km (0.106 R)
• M37: 5,555,317 km (0.099 R)
• M38: 5,692,947 km (0.08 R)
• M39: 5,813,224 km (0.117 R)
• M40: 5,915,549 km (0.104 R)
• M41: 6,065,595 km (0.101 R)
• M42: 6,141,142 km (0.071 R)
• M43: 6,254,986 km (0.052 R)
• M44: 6,417,449 km (0.085 R)
• M45: 6,494,492 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 9.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.12 AU - 1.64 AU

Year: 1081 Days

Day: 5.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,517,727 km

• M1: 131,048 km (0.115 R)
• M2: 260,151 km (0.096 R)
• M3: 338,390 km (0.088 R)
• M4: 438,920 km (0.104 R)
• M5: 542,143 km (0.118 R)
• M6: 610,509 km (0.114 R)
• M7: 689,197 km (0.109 R)
• M8: 816,356 km (0.076 R)
• M9: 900,579 km (0.103 R)
• M10: 963,859 km (0.11 R)
• M11: 1,045,240 km (0.04 R)
• M12: 1,180,477 km (0.108 R)
• M13: 1,312,721 km (0.098 R)
• M14: 1,380,788 km (0.115 R)
• M15: 1,530,087 km (0.11 R)
• M16: 1,699,581 km (0.025 R)
• M17: 1,989,203 km (0.102 R)
• M18: 2,121,298 km (0.057 R)
• M19: 2,294,682 km (0.102 R)
• M20: 2,489,757 km (0.037 R)
• M21: 2,667,180 km (0.054 R)
• M22: 2,920,150 km (0.085 R)
• M23: 3,046,561 km (0.052 R)
• M24: 3,249,116 km (0.117 R)
• M25: 3,323,765 km (0.108 R)
• M26: 3,500,441 km (0.038 R)
• M27: 3,577,035 km (0.099 R)
• M28: 3,882,813 km (0.052 R)
• M29: 3,948,935 km (0.115 R)
• M30: 4,333,252 km (0.119 R)
• M31: 4,401,917 km (0.101 R)
• M32: 4,491,676 km (0.11 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234

Radius: 8.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.08 AU - 2.3 AU

Year: 2161 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,517,727 km

• M1: 120,127 km (0.105 R)
• M2: 186,249 km (0.109 R)
• M3: 254,616 km (0.113 R)
• M4: 307,274 km (0.107 R)
• M5: 454,778 km (0.064 R)
• M6: 528,978 km (0.106 R)
• M7: 595,549 km (0.089 R)
• M8: 684,709 km (0.108 R)
• M9: 765,044 km (0.119 R)
• M10: 855,700 km (0.103 R)
• M11: 980,165 km (0.115 R)
• M12: 1,040,902 km (0.088 R)
• M13: 1,174,493 km (0.081 R)
• M14: 1,313,769 km (0.056 R)
• M15: 1,510,938 km (0.096 R)
• M16: 1,617,751 km (0.119 R)
• M17: 1,681,330 km (0.085 R)
• M18: 1,754,933 km (0.092 R)
• M19: 1,867,430 km (0.105 R)
• M20: 2,030,941 km (0.114 R)
• M21: 2,179,192 km (0.033 R)
• M22: 2,290,343 km (0.087 R)
• M23: 2,403,290 km (0.041 R)
• M24: 2,829,644 km (0.096 R)
• M25: 2,917,757 km (0.05 R)
• M26: 3,074,236 km (0.057 R)
• M27: 3,267,965 km (0.093 R)
• M28: 3,465,883 km (0.038 R)
• M29: 3,524,825 km (0.109 R)
• M30: 3,800,235 km (0.082 R)
• M31: 4,045,426 km (0.035 R)
• M32: 4,132,492 km (0.085 R)
• M33: 4,461,457 km (0.109 R)
• M34: 4,707,097 km (0.082 R)
• M35: 4,772,621 km (0.059 R)
• M36: 4,838,294 km (0.111 R)
• M37: 5,171,449 km (0.093 R)
• M38: 5,581,048 km (0.067 R)
• M39: 5,692,049 km (0.086 R)
• M40: 5,747,849 km (0.08 R)
• M41: 5,831,923 km (0.114 R)
• M42: 6,072,178 km (0.089 R)
• M43: 6,143,386 km (0.09 R)
• M44: 6,460,534 km (0.064 R)
• M45: 6,723,826 km (0.116 R)
• M46: 6,990,858 km (0.08 R)
• M47: 7,095,577 km (0.085 R)
• M48: 7,155,715 km (0.113 R)
• M49: 7,306,659 km (0.088 R)
• M50: 7,458,651 km (0.083 R)
• M51: 7,550,504 km (0.108 R)
• M52: 7,611,839 km (0.11 R)
• M53: 7,890,091 km (0.108 R)
• M54: 7,967,882 km (0.064 R)
• M55: 8,424,604 km (0.116 R)
• M56: 8,568,218 km (0.114 R)
• M57: 8,954,779 km (0.054 R)
• M58: 9,052,317 km (0.079 R)
• M59: 9,117,541 km (0.052 R)
• M60: 9,264,895 km (0.073 R)
• M61: 9,778,465 km (0.079 R)
• M62: 9,878,995 km (0.074 R)
• M63: 10,064,197 km (0.077 R)
• M64: 10,131,665 km (0.101 R)
• M65: 10,199,433 km (0.028 R)
• M66: 10,403,634 km (0.118 R)
• M67: 10,506,258 km (0.057 R)
• M68: 10,816,076 km (0.106 R)
• M69: 11,216,250 km (0.063 R)
• M70: 11,444,686 km (0.104 R)
• M71: 11,816,885 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 14.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.28 AU - 3.42 AU

Year: 3208 Days

Day: 5.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,517,727 km

• M1: 184,604 km (0.114 R)
• M2: 367,263 km (0.116 R)
• M3: 494,122 km (0.108 R)
• M4: 679,174 km (0.068 R)
• M5: 790,176 km (0.07 R)
• M6: 891,005 km (0.07 R)
• M7: 1,015,022 km (0.032 R)
• M8: 1,456,485 km (0.074 R)
• M9: 1,909,766 km (0.084 R)
• M10: 2,086,890 km (0.05 R)
• M11: 2,244,866 km (0.115 R)
• M12: 2,356,765 km (0.116 R)
• M13: 2,470,459 km (0.059 R)
• M14: 2,703,832 km (0.111 R)
• M15: 2,958,148 km (0.08 R)
• M16: 3,067,504 km (0.096 R)
• M17: 3,248,518 km (0.099 R)
• M18: 3,347,402 km (0.077 R)
• M19: 3,577,483 km (0.043 R)
• M20: 3,738,600 km (0.072 R)
• M21: 3,932,330 km (0.099 R)
• M22: 4,221,652 km (0.118 R)
• M23: 4,314,403 km (0.082 R)
• M24: 4,454,875 km (0.085 R)
• M25: 4,821,091 km (0.108 R)
• M26: 5,016,166 km (0.084 R)
• M27: 5,230,390 km (0.06 R)
• M28: 5,430,852 km (0.109 R)
• M29: 5,582,993 km (0.084 R)
• M30: 5,702,222 km (0.115 R)
• M31: 5,891,463 km (0.105 R)
• M32: 6,960,041 km (0.092 R)
• M33: 7,895,925 km (0.067 R)
• M34: 8,107,307 km (0.083 R)
• M35: 8,300,887 km (0.081 R)
• M36: 8,457,067 km (0.117 R)
• M37: 8,851,556 km (0.028 R)
• M38: 8,991,131 km (0.072 R)
• M39: 9,131,304 km (0.102 R)
• M40: 9,373,503 km (0.055 R)
• M41: 9,905,623 km (0.042 R)
• M42: 10,658,549 km (0.1 R)
• M43: 10,764,614 km (0.062 R)
• M44: 10,870,978 km (0.084 R)
• M45: 11,149,380 km (0.066 R)
• M46: 11,257,090 km (0.117 R)
• M47: 11,408,334 km (0.092 R)
• M48: 11,516,942 km (0.095 R)
• M49: 11,756,897 km (0.111 R)
• M50: 12,352,895 km (0.092 R)
• M51: 12,800,791 km (0.115 R)
• M52: 13,208,445 km (0.082 R)
• M53: 14,223,167 km (0.077 R)
• M54: 14,787,151 km (0.113 R)
• M55: 14,905,633 km (0.098 R)
• M56: 15,215,001 km (0.116 R)
• M57: 15,526,613 km (0.079 R)
• M58: 15,937,110 km (0.069 R)
• M59: 16,131,737 km (0.067 R)
• M60: 16,547,619 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 8.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.89 AU - 3.51 AU

Year: 3817 Days

Day: 7.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,517,727 km

• M1: 110,553 km (0.071 R)
• M2: 268,229 km (0.066 R)
• M3: 599,588 km (0.079 R)
• M4: 714,479 km (0.039 R)
• M5: 911,949 km (0.118 R)
• M6: 1,139,188 km (0.05 R)
• M7: 1,259,614 km (0.075 R)
• M8: 1,422,526 km (0.093 R)
• M9: 1,513,332 km (0.047 R)
• M10: 1,659,788 km (0.057 R)
• M11: 1,938,489 km (0.099 R)
• M12: 2,246,960 km (0.071 R)
• M13: 2,383,992 km (0.116 R)
• M14: 2,746,916 km (0.109 R)
• M15: 2,860,910 km (0.119 R)
• M16: 3,043,120 km (0.085 R)
• M17: 3,144,098 km (0.079 R)
• M18: 3,454,065 km (0.075 R)
• M19: 3,630,591 km (0.101 R)
• M20: 4,121,721 km (0.036 R)
• M21: 4,346,865 km (0.1 R)
• M22: 4,537,603 km (0.11 R)
• M23: 4,809,123 km (0.048 R)
• M24: 5,166,213 km (0.106 R)
• M25: 5,287,088 km (0.052 R)
• M26: 5,470,345 km (0.084 R)
• M27: 5,634,903 km (0.099 R)
• M28: 5,696,986 km (0.083 R)
• M29: 5,969,105 km (0.065 R)
• M30: 6,395,758 km (0.118 R)
• M31: 6,744,321 km (0.111 R)
• M32: 7,031,998 km (0.056 R)
• M33: 7,323,863 km (0.059 R)
• M34: 7,642,506 km (0.101 R)
• M35: 8,152,486 km (0.104 R)
• M36: 8,222,946 km (0.069 R)
• M37: 9,156,586 km (0.114 R)
• M38: 10,174,002 km (0.115 R)
• M39: 10,275,130 km (0.086 R)
• M40: 10,351,275 km (0.089 R)
• M41: 10,580,609 km (0.112 R)
• M42: 10,837,618 km (0.098 R)
• M43: 10,915,109 km (0.119 R)
• M44: 11,122,602 km (0.114 R)
• M45: 11,567,805 km (0.094 R)
• M46: 11,673,571 km (0.115 R)
• M47: 11,992,364 km (0.085 R)
• M48: 12,233,366 km (0.118 R)
• M49: 12,584,322 km (0.09 R)
• M50: 13,075,751 km (0.065 R)
• M51: 13,130,654 km (0.048 R)
• M52: 13,185,706 km (0.103 R)
• M53: 13,240,908 km (0.114 R)
• M54: 13,712,739 km (0.099 R)
• M55: 13,880,588 km (0.103 R)
• M56: 13,964,812 km (0.049 R)
• M57: 14,161,832 km (0.075 R)
• M58: 14,416,597 km (0.092 R)
• M59: 14,501,868 km (0.049 R)
• M60: 14,730,154 km (0.059 R)
• M61: 15,218,891 km (0.118 R)
• M62: 15,334,829 km (0.048 R)
• M63: 15,567,304 km (0.072 R)
• M64: 15,888,790 km (0.116 R)
• M65: 16,242,140 km (0.077 R)
• M66: 16,747,182 km (0.091 R)
• M67: 17,076,597 km (0.064 R)
• M68: 17,650,754 km (0.089 R)
• M69: 17,924,966 km (0.053 R)
• M70: 18,694,049 km (0.093 R)
• M71: 18,755,983 km (0.091 R)
• M72: 19,035,880 km (0.098 R)
• M73: 19,129,379 km (0.114 R)
• M74: 19,631,130 km (0.071 R)
• M75: 20,168,935 km (0.092 R)
• M76: 20,519,442 km (0.116 R)
• M77: 20,647,498 km (0.097 R)
• M78: 20,968,535 km (0.087 R)
• M79: 21,065,175 km (0.108 R)
• M80: 21,161,965 km (0.09 R)
• M81: 21,518,158 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 6.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.11 AU - 13.49 AU

Year: 23668 Days

Day: 19.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,517,727 km

• M1: 291,417 km (0.049 R)
• M2: 644,168 km (0.115 R)
• M3: 805,585 km (0.045 R)
• M4: 2,137,754 km (0.103 R)
• M5: 2,535,983 km (0.116 R)
• M6: 2,631,127 km (0.04 R)
• M7: 3,330,049 km (0.104 R)
• M8: 3,575,389 km (0.086 R)
• M9: 4,613,598 km (0.056 R)
• M10: 5,655,099 km (0.112 R)
• M11: 5,989,749 km (0.118 R)
• M12: 6,942,837 km (0.119 R)
• M13: 9,277,910 km (0.118 R)
• M14: 10,681,737 km (0.065 R)
• M15: 11,251,256 km (0.046 R)
• M16: 11,618,668 km (0.068 R)
• M17: 11,724,434 km (0.084 R)
• M18: 12,799,145 km (0.076 R)
• M19: 13,237,766 km (0.078 R)
• M20: 13,570,023 km (0.075 R)
• M21: 14,129,968 km (0.092 R)
• M22: 14,583,249 km (0.077 R)
• M23: 15,214,253 km (0.066 R)
• M24: 16,741,049 km (0.061 R)
• M25: 17,160,372 km (0.102 R)
• M26: 17,280,798 km (0.119 R)
• M27: 17,401,524 km (0.093 R)
• M28: 18,438,985 km (0.106 R)
• M29: 18,685,971 km (0.099 R)
• M30: 19,183,384 km (0.088 R)
• M31: 19,496,342 km (0.032 R)
• M32: 19,874,227 km (0.088 R)
• M33: 20,637,176 km (0.093 R)
• M34: 20,829,559 km (0.103 R)
• M35: 21,930,150 km (0.058 R)
• M36: 21,995,375 km (0.113 R)
• M37: 22,520,463 km (0.111 R)
• M38: 22,983,170 km (0.101 R)
• M39: 23,582,758 km (0.064 R)
• M40: 25,001,544 km (0.092 R)
• M41: 25,755,817 km (0.045 R)
• M42: 25,893,746 km (0.064 R)
• M43: 26,378,443 km (0.091 R)
• M44: 26,796,270 km (0.11 R)
• M45: 27,146,179 km (0.094 R)
• M46: 28,489,418 km (0.113 R)
• M47: 29,781,944 km (0.113 R)
• M48: 29,926,755 km (0.114 R)
• M49: 31,093,319 km (0.067 R)
• M50: 31,461,031 km (0.115 R)
• M51: 31,830,089 km (0.081 R)
• M52: 33,245,584 km (0.095 R)
• M53: 33,320,682 km (0.102 R)
• M54: 33,696,920 km (0.097 R)
• M55: 34,074,505 km (0.102 R)
• M56: 34,833,864 km (0.084 R)
• M57: 34,910,159 km (0.079 R)
• M58: 35,292,232 km (0.088 R)
• M59: 38,398,333 km (0.095 R)
• M60: 39,030,084 km (0.108 R)
• M61: 39,983,920 km (0.114 R)
• M62: 40,223,576 km (0.062 R)
• M63: 42,809,824 km (0.054 R)
• M64: 42,973,185 km (0.054 R)
• M65: 44,040,416 km (0.099 R)
• M66: 44,205,423 km (0.11 R)
• M67: 44,535,884 km (0.091 R)
• M68: 45,116,324 km (0.059 R)
• M69: 47,547,589 km (0.05 R)
• M70: 48,140,744 km (0.098 R)
• M71: 53,764,876 km (0.098 R)
• M72: 54,471,277 km (0.108 R)
• M73: 55,536,564 km (0.114 R)
• M74: 55,804,045 km (0.067 R)
• M75: 56,250,595 km (0.074 R)
• M76: 59,228,191 km (0.116 R)
• M77: 59,683,716 km (0.061 R)
• M78: 60,598,357 km (0.091 R)
• M79: 61,517,786 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit