🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 8.1

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.66 AU - 0.72 AU

Year: 396 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,134,201 km

• M1: 105,466 km (0.057 R)
• M2: 191,635 km (0.089 R)
• M3: 252,222 km (0.098 R)
• M4: 401,072 km (0.058 R)
• M5: 501,003 km (0.085 R)
• M6: 644,617 km (0.115 R)
• M7: 719,715 km (0.098 R)
• M8: 981,661 km (0.044 R)
• M9: 1,083,388 km (0.099 R)
• M10: 1,213,239 km (0.08 R)
• M11: 1,292,675 km (0.118 R)
• M12: 1,353,412 km (0.107 R)
• M13: 1,420,432 km (0.051 R)
• M14: 1,488,499 km (0.091 R)
• M15: 1,563,148 km (0.106 R)
• M16: 1,633,609 km (0.069 R)
• M17: 1,744,162 km (0.087 R)
• M18: 1,794,726 km (0.104 R)
• M19: 1,845,739 km (0.106 R)
• M20: 2,043,208 km (0.107 R)
• M21: 2,186,672 km (0.119 R)
• M22: 2,259,825 km (0.081 R)
• M23: 2,389,676 km (0.087 R)
• M24: 2,464,924 km (0.084 R)
• M25: 2,534,637 km (0.106 R)
• M26: 2,592,232 km (0.091 R)
• M27: 2,780,725 km (0.069 R)
• M28: 2,973,856 km (0.098 R)
• M29: 3,089,046 km (0.091 R)
• M30: 3,164,444 km (0.117 R)
• M31: 3,282,177 km (0.097 R)
• M32: 3,345,008 km (0.094 R)
• M33: 3,486,229 km (0.077 R)
• M34: 3,550,556 km (0.106 R)
• M35: 3,607,852 km (0.078 R)
• M36: 3,709,130 km (0.108 R)
• M37: 3,848,106 km (0.112 R)
• M38: 3,944,148 km (0.097 R)
• M39: 4,146,105 km (0.066 R)
• M40: 4,221,802 km (0.09 R)
• M41: 4,444,104 km (0.107 R)
• M42: 4,521,596 km (0.083 R)
• M43: 4,670,146 km (0.101 R)
• M44: 4,748,984 km (0.059 R)
• M45: 4,804,336 km (0.105 R)
• M46: 4,907,857 km (0.1 R)
• M47: 5,004,198 km (0.093 R)
• M48: 5,231,138 km (0.067 R)
• M49: 5,354,257 km (0.114 R)
• M50: 5,420,230 km (0.098 R)
• M51: 5,670,208 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.93 AU - 0.99 AU

Year: 649 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,134,201 km

• M1: 184,305 km (0.067 R)
• M2: 307,424 km (0.068 R)
• M3: 417,976 km (0.104 R)
• M4: 529,876 km (0.119 R)
• M5: 749,785 km (0.102 R)
• M6: 878,887 km (0.042 R)
• M7: 994,377 km (0.082 R)
• M8: 1,120,338 km (0.037 R)
• M9: 1,310,328 km (0.111 R)
• M10: 1,424,920 km (0.111 R)
• M11: 1,553,424 km (0.067 R)
• M12: 1,659,340 km (0.084 R)
• M13: 1,756,728 km (0.078 R)
• M14: 1,884,335 km (0.084 R)
• M15: 2,143,289 km (0.116 R)
• M16: 2,274,336 km (0.096 R)
• M17: 2,401,943 km (0.088 R)
• M18: 2,513,394 km (0.09 R)
• M19: 2,645,638 km (0.114 R)
• M20: 2,780,276 km (0.071 R)
• M21: 2,923,890 km (0.073 R)
• M22: 3,056,584 km (0.049 R)
• M23: 3,266,470 km (0.083 R)
• M24: 3,390,636 km (0.117 R)
• M25: 3,622,363 km (0.095 R)
• M26: 3,808,762 km (0.057 R)
• M27: 3,946,990 km (0.081 R)
• M28: 4,079,534 km (0.112 R)
• M29: 4,258,603 km (0.091 R)
• M30: 4,371,848 km (0.117 R)
• M31: 4,555,255 km (0.102 R)
• M32: 4,694,531 km (0.072 R)
• M33: 4,819,595 km (0.093 R)
• M34: 4,937,777 km (0.117 R)
• M35: 5,033,071 km (0.092 R)
• M36: 5,153,048 km (0.082 R)
• M37: 5,306,386 km (0.056 R)
• M38: 5,485,904 km (0.115 R)
• M39: 5,659,138 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 10.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.14 AU - 1.2 AU

Year: 874 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,134,201 km

• M1: 127,457 km (0.068 R)
• M2: 196,721 km (0.041 R)
• M3: 329,415 km (0.065 R)
• M4: 409,749 km (0.105 R)
• M5: 492,027 km (0.096 R)
• M6: 601,683 km (0.088 R)
• M7: 669,151 km (0.097 R)
• M8: 746,942 km (0.116 R)
• M9: 1,030,131 km (0.072 R)
• M10: 1,135,149 km (0.099 R)
• M11: 1,211,892 km (0.118 R)
• M12: 1,309,131 km (0.081 R)
• M13: 1,433,297 km (0.093 R)
• M14: 1,526,646 km (0.115 R)
• M15: 1,596,658 km (0.109 R)
• M16: 1,668,016 km (0.116 R)
• M17: 1,766,452 km (0.063 R)
• M18: 1,834,967 km (0.095 R)
• M19: 1,953,150 km (0.064 R)
• M20: 2,062,655 km (0.076 R)
• M21: 2,196,994 km (0.116 R)
• M22: 2,271,045 km (0.04 R)
• M23: 2,369,181 km (0.063 R)
• M24: 2,504,119 km (0.108 R)
• M25: 2,593,578 km (0.087 R)
• M26: 2,732,854 km (0.072 R)
• M27: 2,812,739 km (0.072 R)
• M28: 2,887,089 km (0.036 R)
• M29: 2,962,187 km (0.108 R)
• M30: 3,082,464 km (0.072 R)
• M31: 3,146,492 km (0.1 R)
• M32: 3,406,792 km (0.11 R)
• M33: 3,539,635 km (0.043 R)
• M34: 3,769,418 km (0.088 R)
• M35: 3,844,815 km (0.078 R)
• M36: 4,137,428 km (0.029 R)
• M37: 4,279,397 km (0.104 R)
• M38: 4,379,627 km (0.064 R)
• M39: 4,466,244 km (0.093 R)
• M40: 4,560,790 km (0.114 R)
• M41: 4,663,265 km (0.046 R)
• M42: 4,825,878 km (0.088 R)
• M43: 4,900,527 km (0.106 R)
• M44: 5,118,940 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.7

Radius: 13.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.96 AU - 1.56 AU

Year: 976 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 71,134,201 km

• M1: 169,943 km (0.113 R)
• M2: 288,724 km (0.099 R)
• M3: 432,188 km (0.027 R)
• M4: 549,922 km (0.117 R)
• M5: 654,939 km (0.075 R)
• M6: 751,580 km (0.079 R)
• M7: 931,247 km (0.092 R)
• M8: 1,036,264 km (0.069 R)
• M9: 1,239,269 km (0.032 R)
• M10: 1,356,404 km (0.051 R)
• M11: 1,558,062 km (0.077 R)
• M12: 1,685,519 km (0.071 R)
• M13: 1,808,937 km (0.113 R)
• M14: 1,903,483 km (0.084 R)
• M15: 2,273,439 km (0.12 R)
• M16: 2,428,123 km (0.102 R)
• M17: 2,515,488 km (0.117 R)
• M18: 2,604,050 km (0.071 R)
• M19: 2,802,567 km (0.114 R)
• M20: 2,997,044 km (0.103 R)
• M21: 3,119,564 km (0.065 R)
• M22: 3,243,880 km (0.072 R)
• M23: 3,350,394 km (0.064 R)
• M24: 3,517,345 km (0.041 R)
• M25: 3,667,093 km (0.083 R)
• M26: 3,870,097 km (0.074 R)
• M27: 4,097,635 km (0.028 R)
• M28: 4,255,461 km (0.104 R)
• M29: 4,426,003 km (0.112 R)
• M30: 4,675,083 km (0.041 R)
• M31: 4,962,461 km (0.098 R)
• M32: 5,312,669 km (0.079 R)
• M33: 5,415,892 km (0.089 R)
• M34: 5,706,112 km (0.112 R)
• M35: 5,835,514 km (0.075 R)
• M36: 6,181,234 km (0.097 R)
• M37: 6,326,344 km (0.11 R)
• M38: 6,423,733 km (0.057 R)
• M39: 6,731,156 km (0.062 R)
• M40: 7,424,692 km (0.06 R)
• M41: 7,747,524 km (0.077 R)
• M42: 8,114,637 km (0.062 R)
• M43: 8,207,238 km (0.113 R)
• M44: 8,473,971 km (0.088 R)
• M45: 8,825,078 km (0.113 R)
• M46: 8,920,371 km (0.074 R)
• M47: 9,098,393 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 9.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.46 AU - 2.64 AU

Year: 2811 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 71,134,201 km

• M1: 127,308 km (0.096 R)
• M2: 194,627 km (0.1 R)
• M3: 274,961 km (0.099 R)
• M4: 345,571 km (0.113 R)
• M5: 511,176 km (0.104 R)
• M6: 625,618 km (0.03 R)
• M7: 726,896 km (0.069 R)
• M8: 898,036 km (0.11 R)
• M9: 1,100,292 km (0.108 R)
• M10: 1,216,081 km (0.107 R)
• M11: 1,280,259 km (0.037 R)
• M12: 1,412,204 km (0.117 R)
• M13: 1,548,787 km (0.058 R)
• M14: 1,720,675 km (0.103 R)
• M15: 1,963,322 km (0.11 R)
• M16: 2,072,379 km (0.089 R)
• M17: 2,411,667 km (0.101 R)
• M18: 2,493,348 km (0.058 R)
• M19: 2,599,861 km (0.097 R)
• M20: 2,780,875 km (0.034 R)
• M21: 3,003,476 km (0.049 R)
• M22: 3,142,453 km (0.092 R)
• M23: 3,466,332 km (0.099 R)
• M24: 3,692,674 km (0.118 R)
• M25: 3,882,813 km (0.077 R)
• M26: 5,226,052 km (0.09 R)
• M27: 5,363,084 km (0.076 R)
• M28: 5,563,246 km (0.117 R)
• M29: 5,672,003 km (0.104 R)
• M30: 5,750,243 km (0.059 R)
• M31: 5,955,042 km (0.116 R)
• M32: 6,066,343 km (0.1 R)
• M33: 6,146,378 km (0.116 R)
• M34: 6,275,032 km (0.099 R)
• M35: 6,469,659 km (0.03 R)
• M36: 6,831,836 km (0.104 R)
• M37: 6,948,522 km (0.058 R)
• M38: 7,319,225 km (0.045 R)
• M39: 7,472,862 km (0.101 R)
• M40: 7,610,343 km (0.082 R)
• M41: 7,731,218 km (0.111 R)
• M42: 7,905,200 km (0.091 R)
• M43: 8,488,183 km (0.079 R)
• M44: 8,613,696 km (0.035 R)
• M45: 9,085,079 km (0.072 R)
• M46: 9,250,235 km (0.111 R)
• M47: 9,379,338 km (0.109 R)
• M48: 9,676,888 km (0.1 R)
• M49: 10,052,977 km (0.068 R)
• M50: 10,185,820 km (0.077 R)
• M51: 10,858,561 km (0.057 R)
• M52: 11,112,130 km (0.095 R)
• M53: 11,427,033 km (0.059 R)
• M54: 11,625,251 km (0.078 R)
• M55: 12,105,609 km (0.09 R)
• M56: 12,166,196 km (0.091 R)
• M57: 12,226,784 km (0.082 R)
• M58: 13,065,280 km (0.113 R)
• M59: 13,210,240 km (0.109 R)
• M60: 13,272,622 km (0.093 R)
• M61: 13,397,537 km (0.04 R)
• M62: 13,732,636 km (0.101 R)
• M63: 14,176,493 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 11.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.27 AU - 2.99 AU

Year: 2944 Days

Day: 12 Hours

Environment

Temp: -200 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,134,201 km

• M1: 266,135 km (0.079 R)
• M2: 368,460 km (0.098 R)
• M3: 515,365 km (0.109 R)
• M4: 606,919 km (0.093 R)
• M5: 684,709 km (0.1 R)
• M6: 808,726 km (0.096 R)
• M7: 1,009,935 km (0.06 R)
• M8: 1,304,344 km (0.036 R)
• M9: 1,382,284 km (0.099 R)
• M10: 1,640,041 km (0.051 R)
• M11: 1,913,357 km (0.036 R)
• M12: 2,017,776 km (0.051 R)
• M13: 3,236,849 km (0.099 R)
• M14: 3,434,618 km (0.11 R)
• M15: 3,710,925 km (0.067 R)
• M16: 4,052,158 km (0.1 R)
• M17: 4,207,141 km (0.053 R)
• M18: 4,403,713 km (0.114 R)
• M19: 4,704,105 km (0.069 R)
• M20: 4,908,157 km (0.1 R)
• M21: 4,990,735 km (0.068 R)
• M22: 5,388,665 km (0.089 R)
• M23: 6,171,062 km (0.048 R)
• M24: 6,575,574 km (0.048 R)
• M25: 6,965,576 km (0.076 R)
• M26: 7,128,339 km (0.093 R)
• M27: 7,198,500 km (0.075 R)
• M28: 7,363,207 km (0.063 R)
• M29: 7,576,683 km (0.114 R)
• M30: 7,648,341 km (0.085 R)
• M31: 7,912,979 km (0.069 R)
• M32: 7,985,534 km (0.058 R)
• M33: 8,749,830 km (0.115 R)
• M34: 9,178,727 km (0.094 R)
• M35: 9,331,766 km (0.117 R)
• M36: 9,588,775 km (0.091 R)
• M37: 9,666,416 km (0.1 R)
• M38: 9,822,147 km (0.118 R)
• M39: 9,900,387 km (0.107 R)
• M40: 10,031,136 km (0.064 R)
• M41: 10,241,620 km (0.12 R)
• M42: 10,400,343 km (0.114 R)
• M43: 10,506,707 km (0.089 R)
• M44: 10,800,966 km (0.098 R)
• M45: 11,016,836 km (0.094 R)
• M46: 11,098,068 km (0.086 R)
• M47: 11,315,733 km (0.086 R)
• M48: 11,810,901 km (0.092 R)
• M49: 11,977,404 km (0.119 R)
• M50: 12,200,754 km (0.065 R)
• M51: 12,312,952 km (0.05 R)
• M52: 13,050,619 km (0.111 R)
• M53: 13,251,679 km (0.079 R)
• M54: 13,656,939 km (0.073 R)
• M55: 14,095,710 km (0.109 R)
• M56: 14,777,427 km (0.079 R)
• M57: 15,137,360 km (0.1 R)
• M58: 15,227,717 km (0.101 R)
• M59: 15,378,811 km (0.11 R)
• M60: 15,500,135 km (0.115 R)
• M61: 15,652,126 km (0.112 R)
• M62: 16,699,162 km (0.094 R)
• M63: 17,641,778 km (0.116 R)
• M64: 18,504,808 km (0.05 R)
• M65: 18,763,163 km (0.091 R)
• M66: 18,990,103 km (0.114 R)
• M67: 19,545,411 km (0.079 R)
• M68: 20,105,954 km (0.103 R)
• M69: 20,271,858 km (0.076 R)
• M70: 20,371,640 km (0.056 R)
• M71: 20,738,753 km (0.092 R)
• M72: 20,906,302 km (0.087 R)
• M73: 22,572,673 km (0.095 R)
• M74: 22,745,159 km (0.057 R)
• M75: 23,021,916 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.3

Radius: 6.3

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.27 AU - 10.77 AU

Year: 18699 Days

Day: 18.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,134,201 km

• M1: 326,273 km (0.104 R)
• M2: 376,239 km (0.103 R)
• M3: 1,310,627 km (0.075 R)
• M4: 1,366,277 km (0.113 R)
• M5: 2,224,969 km (0.054 R)
• M6: 2,849,391 km (0.082 R)
• M7: 3,106,250 km (0.107 R)
• M8: 3,370,590 km (0.058 R)
• M9: 3,642,110 km (0.055 R)
• M10: 3,681,454 km (0.088 R)
• M11: 3,800,534 km (0.104 R)
• M12: 3,920,811 km (0.11 R)
• M13: 4,540,894 km (0.072 R)
• M14: 4,625,865 km (0.117 R)
• M15: 5,280,206 km (0.1 R)
• M16: 5,324,787 km (0.12 R)
• M17: 5,504,753 km (0.09 R)
• M18: 6,529,349 km (0.083 R)
• M19: 7,560,976 km (0.086 R)
• M20: 7,763,232 km (0.051 R)
• M21: 8,121,519 km (0.062 R)
• M22: 8,380,622 km (0.088 R)
• M23: 9,281,949 km (0.086 R)
• M24: 9,552,871 km (0.071 R)
• M25: 9,881,538 km (0.099 R)
• M26: 9,991,941 km (0.067 R)
• M27: 10,158,144 km (0.075 R)
• M28: 11,003,372 km (0.08 R)
• M29: 11,579,324 km (0.106 R)
• M30: 12,880,526 km (0.025 R)
• M31: 14,165,273 km (0.112 R)
• M32: 14,289,888 km (0.072 R)
• M33: 14,917,600 km (0.101 R)
• M34: 15,171,318 km (0.1 R)
• M35: 15,554,439 km (0.115 R)
• M36: 16,005,476 km (0.119 R)
• M37: 17,651,352 km (0.087 R)
• M38: 17,718,222 km (0.091 R)
• M39: 18,189,156 km (0.063 R)
• M40: 18,324,542 km (0.077 R)
• M41: 18,937,594 km (0.078 R)
• M42: 19,006,110 km (0.062 R)
• M43: 19,696,056 km (0.081 R)
• M44: 19,765,469 km (0.063 R)
• M45: 20,816,993 km (0.108 R)
• M46: 21,100,331 km (0.042 R)
• M47: 23,046,749 km (0.101 R)
• M48: 24,974,617 km (0.115 R)
• M49: 25,426,851 km (0.085 R)
• M50: 25,502,398 km (0.041 R)
• M51: 28,039,877 km (0.076 R)
• M52: 28,588,452 km (0.095 R)
• M53: 29,298,893 km (0.106 R)
• M54: 35,948,518 km (0.089 R)
• M55: 36,288,554 km (0.065 R)
• M56: 37,573,001 km (0.027 R)
• M57: 38,959,474 km (0.026 R)
• M58: 40,274,440 km (0.096 R)
• M59: 40,450,815 km (0.114 R)
• M60: 41,070,450 km (0.113 R)
• M61: 43,128,019 km (0.114 R)
• M62: 43,670,162 km (0.057 R)
• M63: 44,305,653 km (0.09 R)
• M64: 46,692,787 km (0.072 R)
• M65: 47,249,590 km (0.074 R)
• M66: 48,182,333 km (0.098 R)
• M67: 49,027,112 km (0.082 R)
• M68: 49,782,132 km (0.086 R)
• M69: 50,066,219 km (0.107 R)
• M70: 51,017,212 km (0.106 R)
• M71: 53,033,492 km (0.073 R)
• M72: 53,711,320 km (0.047 R)
• M73: 54,489,528 km (0.078 R)
• M74: 55,369,463 km (0.078 R)
• M75: 56,155,600 km (0.089 R)
• M76: 58,037,392 km (0.096 R)
• M77: 58,536,001 km (0.093 R)
• M78: 58,835,945 km (0.11 R)
• M79: 60,342,844 km (0.104 R)
• M80: 60,645,780 km (0.107 R)
• M81: 61,151,870 km (0.087 R)
• M82: 61,557,579 km (0.106 R)
• M83: 63,497,415 km (0.067 R)
• M84: 64,526,349 km (0.086 R)
• M85: 64,939,388 km (0.103 R)
• M86: 65,042,910 km (0.091 R)
• M87: 65,560,818 km (0.032 R)
• M88: 65,976,102 km (0.031 R)
• M89: 67,855,799 km (0.102 R)
• M90: 68,170,852 km (0.071 R)
• M91: 69,118,704 km (0.117 R)
• M92: 69,964,979 km (0.118 R)
• M93: 70,389,389 km (0.086 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: 543 - 10,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit