🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 10.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 262 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,950,523 km

• M1: 134,189 km (0.06 R)
• M2: 200,760 km (0.03 R)
• M3: 280,197 km (0.084 R)
• M4: 356,941 km (0.108 R)
• M5: 449,691 km (0.093 R)
• M6: 537,505 km (0.119 R)
• M7: 617,690 km (0.103 R)
• M8: 693,087 km (0.075 R)
• M9: 852,409 km (0.046 R)
• M10: 961,316 km (0.049 R)
• M11: 1,055,413 km (0.068 R)
• M12: 1,132,007 km (0.119 R)
• M13: 1,250,788 km (0.053 R)
• M14: 1,329,925 km (0.088 R)
• M15: 1,408,314 km (0.12 R)
• M16: 1,493,585 km (0.12 R)
• M17: 1,583,045 km (0.104 R)
• M18: 1,650,813 km (0.071 R)
• M19: 1,746,406 km (0.062 R)
• M20: 1,821,952 km (0.093 R)
• M21: 1,898,696 km (0.1 R)
• M22: 1,968,259 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 14.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 331 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,950,523 km

• M1: 185,950 km (0.11 R)
• M2: 289,771 km (0.05 R)
• M3: 428,149 km (0.095 R)
• M4: 600,336 km (0.105 R)
• M5: 693,685 km (0.069 R)
• M6: 846,874 km (0.094 R)
• M7: 950,844 km (0.048 R)
• M8: 1,098,497 km (0.103 R)
• M9: 1,240,765 km (0.108 R)
• M10: 1,380,340 km (0.11 R)
• M11: 1,535,473 km (0.101 R)
• M12: 1,645,726 km (0.038 R)
• M13: 1,858,604 km (0.107 R)
• M14: 1,993,092 km (0.111 R)
• M15: 2,119,951 km (0.071 R)
• M16: 2,370,229 km (0.062 R)
• M17: 2,528,802 km (0.076 R)
• M18: 2,672,865 km (0.055 R)
• M19: 2,770,403 km (0.118 R)
• M20: 2,937,953 km (0.071 R)
• M21: 3,134,524 km (0.084 R)
• M22: 3,263,777 km (0.093 R)
• M23: 3,361,763 km (0.094 R)
• M24: 3,554,445 km (0.105 R)
• M25: 3,669,037 km (0.098 R)
• M26: 3,771,213 km (0.107 R)
• M27: 3,895,080 km (0.117 R)
• M28: 4,006,381 km (0.055 R)
• M29: 4,440,813 km (0.092 R)
• M30: 4,667,454 km (0.091 R)
• M31: 4,823,185 km (0.085 R)
• M32: 5,003,301 km (0.09 R)
• M33: 5,139,884 km (0.06 R)
• M34: 5,239,366 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 8.5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,950,523 km

• M1: 107,411 km (0.066 R)
• M2: 164,857 km (0.119 R)
• M3: 224,546 km (0.08 R)
• M4: 282,291 km (0.076 R)
• M5: 379,380 km (0.089 R)
• M6: 498,909 km (0.067 R)
• M7: 559,047 km (0.074 R)
• M8: 712,235 km (0.057 R)
• M9: 818,600 km (0.082 R)
• M10: 872,006 km (0.059 R)
• M11: 946,506 km (0.025 R)
• M12: 1,010,833 km (0.067 R)
• M13: 1,064,389 km (0.095 R)
• M14: 1,123,181 km (0.062 R)
• M15: 1,301,801 km (0.109 R)
• M16: 1,415,495 km (0.119 R)
• M17: 1,494,632 km (0.088 R)
• M18: 1,580,053 km (0.106 R)
• M19: 1,672,205 km (0.105 R)
• M20: 1,786,199 km (0.12 R)
• M21: 1,861,895 km (0.095 R)
• M22: 1,974,991 km (0.078 R)
• M23: 2,079,710 km (0.106 R)
• M24: 2,229,607 km (0.099 R)
• M25: 2,311,437 km (0.083 R)
• M26: 2,405,384 km (0.1 R)
• M27: 2,597,019 km (0.116 R)
• M28: 2,683,337 km (0.08 R)
• M29: 2,747,066 km (0.091 R)
• M30: 2,829,045 km (0.113 R)
• M31: 3,001,532 km (0.094 R)
• M32: 3,073,937 km (0.101 R)
• M33: 3,134,674 km (0.057 R)
• M34: 3,501,637 km (0.1 R)
• M35: 3,584,215 km (0.09 R)
• M36: 3,797,093 km (0.062 R)
• M37: 3,901,812 km (0.116 R)
• M38: 4,040,788 km (0.115 R)
• M39: 4,141,019 km (0.069 R)
• M40: 4,282,837 km (0.042 R)
• M41: 4,350,904 km (0.071 R)
• M42: 4,605,819 km (0.119 R)
• M43: 4,675,681 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774

Radius: 10.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.6 AU - 2.66 AU

Year: 2108 Days

Day: 8.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,950,523 km

• M1: 136,284 km (0.119 R)
• M2: 340,036 km (0.101 R)
• M3: 470,934 km (0.073 R)
• M4: 543,938 km (0.104 R)
• M5: 637,736 km (0.12 R)
• M6: 889,060 km (0.112 R)
• M7: 1,012,179 km (0.096 R)
• M8: 1,297,612 km (0.073 R)
• M9: 1,395,000 km (0.092 R)
• M10: 1,643,333 km (0.038 R)
• M11: 1,773,034 km (0.075 R)
• M12: 2,182,783 km (0.102 R)
• M13: 2,273,588 km (0.107 R)
• M14: 2,405,534 km (0.055 R)
• M15: 2,472,404 km (0.057 R)
• M16: 2,649,528 km (0.104 R)
• M17: 2,987,469 km (0.098 R)
• M18: 3,220,543 km (0.087 R)
• M19: 3,294,594 km (0.091 R)
• M20: 3,474,710 km (0.074 R)
• M21: 3,719,901 km (0.059 R)
• M22: 3,955,069 km (0.113 R)
• M23: 4,066,519 km (0.084 R)
• M24: 4,489,582 km (0.116 R)
• M25: 4,672,989 km (0.08 R)
• M26: 4,790,872 km (0.038 R)
• M27: 5,185,511 km (0.062 R)
• M28: 5,255,224 km (0.034 R)
• M29: 5,626,226 km (0.105 R)
• M30: 6,116,010 km (0.108 R)
• M31: 6,468,911 km (0.11 R)
• M32: 7,020,329 km (0.105 R)
• M33: 7,155,715 km (0.1 R)
• M34: 7,350,641 km (0.085 R)
• M35: 7,507,719 km (0.119 R)
• M36: 7,646,246 km (0.067 R)
• M37: 8,066,766 km (0.047 R)
• M38: 8,618,633 km (0.093 R)
• M39: 8,993,375 km (0.12 R)
• M40: 9,309,625 km (0.113 R)
• M41: 9,394,746 km (0.109 R)
• M42: 9,629,765 km (0.06 R)
• M43: 9,845,036 km (0.113 R)
• M44: 10,018,569 km (0.085 R)
• M45: 10,236,833 km (0.113 R)
• M46: 10,412,461 km (0.116 R)
• M47: 10,945,777 km (0.096 R)
• M48: 11,035,536 km (0.105 R)
• M49: 11,419,553 km (0.077 R)
• M50: 11,579,025 km (0.105 R)
• M51: 11,762,282 km (0.106 R)
• M52: 12,340,777 km (0.08 R)
• M53: 12,928,697 km (0.109 R)
• M54: 13,071,114 km (0.09 R)
• M55: 13,237,916 km (0.114 R)
• M56: 13,429,550 km (0.113 R)
• M57: 13,742,808 km (0.113 R)
• M58: 14,376,505 km (0.067 R)
• M59: 14,450,257 km (0.086 R)
• M60: 14,548,842 km (0.028 R)
• M61: 14,796,127 km (0.105 R)
• M62: 14,969,960 km (0.104 R)
• M63: 15,094,724 km (0.085 R)
• M64: 15,571,493 km (0.04 R)
• M65: 16,078,779 km (0.114 R)
• M66: 16,617,331 km (0.098 R)
• M67: 16,694,823 km (0.106 R)
• M68: 16,901,867 km (0.094 R)
• M69: 17,005,688 km (0.076 R)
• M70: 17,083,628 km (0.079 R)
• M71: 17,266,137 km (0.106 R)
• M72: 17,344,527 km (0.053 R)
• M73: 17,449,395 km (0.061 R)
• M74: 17,554,263 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 12.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.44 AU - 4.7 AU

Year: 5569 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,950,523 km

• M1: 164,109 km (0.084 R)
• M2: 340,784 km (0.115 R)
• M3: 458,368 km (0.106 R)
• M4: 546,631 km (0.072 R)
• M5: 629,957 km (0.091 R)
• M6: 909,705 km (0.105 R)
• M7: 1,411,606 km (0.05 R)
• M8: 1,602,941 km (0.066 R)
• M9: 2,536,282 km (0.088 R)
• M10: 2,880,208 km (0.096 R)
• M11: 3,102,809 km (0.092 R)
• M12: 3,424,295 km (0.109 R)
• M13: 3,518,093 km (0.081 R)
• M14: 3,829,107 km (0.068 R)
• M15: 3,926,645 km (0.05 R)
• M16: 4,099,281 km (0.098 R)
• M17: 4,452,332 km (0.068 R)
• M18: 4,555,106 km (0.063 R)
• M19: 4,710,687 km (0.119 R)
• M20: 4,973,980 km (0.119 R)
• M21: 5,405,270 km (0.118 R)
• M22: 5,681,129 km (0.095 R)
• M23: 5,764,754 km (0.071 R)
• M24: 6,361,949 km (0.094 R)
• M25: 6,830,190 km (0.061 R)
• M26: 6,948,971 km (0.068 R)
• M27: 7,218,995 km (0.061 R)
• M28: 7,431,274 km (0.12 R)
• M29: 7,769,216 km (0.04 R)
• M30: 8,112,244 km (0.107 R)
• M31: 8,396,480 km (0.095 R)
• M32: 8,748,483 km (0.102 R)
• M33: 8,942,662 km (0.078 R)
• M34: 9,105,424 km (0.109 R)
• M35: 9,203,560 km (0.086 R)
• M36: 10,035,474 km (0.096 R)
• M37: 10,477,536 km (0.081 R)
• M38: 10,752,796 km (0.075 R)
• M39: 10,926,030 km (0.087 R)
• M40: 11,170,174 km (0.07 R)
• M41: 12,092,594 km (0.057 R)
• M42: 12,200,754 km (0.045 R)
• M43: 12,381,468 km (0.082 R)
• M44: 12,526,727 km (0.115 R)
• M45: 12,636,083 km (0.09 R)
• M46: 13,187,351 km (0.059 R)
• M47: 14,085,986 km (0.04 R)
• M48: 15,004,218 km (0.089 R)
• M49: 16,898,575 km (0.078 R)
• M50: 17,181,016 km (0.077 R)
• M51: 17,262,098 km (0.091 R)
• M52: 17,465,103 km (0.111 R)
• M53: 17,996,923 km (0.039 R)
• M54: 18,202,770 km (0.095 R)
• M55: 18,533,979 km (0.089 R)
• M56: 18,700,332 km (0.075 R)
• M57: 20,219,499 km (0.11 R)
• M58: 20,433,573 km (0.106 R)
• M59: 20,777,798 km (0.112 R)
• M60: 21,734,177 km (0.051 R)
• M61: 21,953,488 km (0.108 R)
• M62: 23,016,680 km (0.102 R)
• M63: 23,644,691 km (0.096 R)
• M64: 24,096,627 km (0.088 R)
• M65: 24,369,194 km (0.094 R)
• M66: 24,734,213 km (0.057 R)
• M67: 25,933,090 km (0.098 R)
• M68: 26,305,738 km (0.114 R)
• M69: 26,399,237 km (0.042 R)
• M70: 27,009,447 km (0.112 R)
• M71: 27,861,855 km (0.099 R)
• M72: 28,243,629 km (0.099 R)
• M73: 29,933,936 km (0.111 R)
• M74: 31,806,003 km (0.119 R)
• M75: 33,411,787 km (0.102 R)
• M76: 33,665,056 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.88 AU - 5.42 AU

Year: 6801 Days

Day: 8 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,950,523 km

• M1: 196,871 km (0.049 R)
• M2: 331,210 km (0.108 R)
• M3: 477,068 km (0.107 R)
• M4: 629,209 km (0.077 R)
• M5: 951,442 km (0.105 R)
• M6: 1,137,841 km (0.089 R)
• M7: 1,298,510 km (0.032 R)
• M8: 1,427,313 km (0.118 R)
• M9: 1,740,571 km (0.063 R)
• M10: 1,956,890 km (0.11 R)
• M11: 2,166,776 km (0.061 R)
• M12: 2,243,519 km (0.095 R)
• M13: 2,321,310 km (0.111 R)
• M14: 2,511,599 km (0.117 R)
• M15: 3,061,820 km (0.06 R)
• M16: 3,183,293 km (0.062 R)
• M17: 3,306,562 km (0.05 R)
• M18: 3,983,941 km (0.114 R)
• M19: 4,193,677 km (0.082 R)
• M20: 4,290,317 km (0.036 R)
• M21: 4,966,500 km (0.114 R)
• M22: 6,484,021 km (0.104 R)
• M23: 6,573,630 km (0.081 R)
• M24: 6,867,440 km (0.077 R)
• M25: 7,142,550 km (0.099 R)
• M26: 7,632,783 km (0.116 R)
• M27: 7,846,259 km (0.087 R)
• M28: 7,917,916 km (0.028 R)
• M29: 7,989,723 km (0.095 R)
• M30: 8,061,680 km (0.101 R)
• M31: 8,376,434 km (0.096 R)
• M32: 8,547,574 km (0.071 R)
• M33: 8,670,543 km (0.114 R)
• M34: 8,893,294 km (0.092 R)
• M35: 9,445,909 km (0.056 R)
• M36: 9,522,204 km (0.063 R)
• M37: 10,009,743 km (0.113 R)
• M38: 10,479,181 km (0.089 R)
• M39: 10,663,635 km (0.085 R)
• M40: 11,412,522 km (0.034 R)
• M41: 11,520,831 km (0.071 R)
• M42: 12,595,393 km (0.047 R)
• M43: 12,819,790 km (0.088 R)
• M44: 12,904,312 km (0.076 R)
• M45: 13,272,622 km (0.106 R)
• M46: 13,358,043 km (0.047 R)
• M47: 14,809,591 km (0.111 R)
• M48: 15,946,086 km (0.1 R)
• M49: 16,037,041 km (0.117 R)
• M50: 16,341,323 km (0.099 R)
• M51: 16,524,880 km (0.065 R)
• M52: 17,203,606 km (0.109 R)
• M53: 17,671,548 km (0.092 R)
• M54: 18,843,797 km (0.04 R)
• M55: 19,004,166 km (0.106 R)
• M56: 19,552,741 km (0.109 R)
• M57: 21,329,664 km (0.072 R)
• M58: 21,798,803 km (0.091 R)
• M59: 22,713,146 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 9.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.68 AU - 5.78 AU

Year: 6977 Days

Day: 12 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,950,523 km

• M1: 158,873 km (0.07 R)
• M2: 368,609 km (0.104 R)
• M3: 471,832 km (0.113 R)
• M4: 539,151 km (0.117 R)
• M5: 710,739 km (0.095 R)
• M6: 943,813 km (0.105 R)
• M7: 1,031,926 km (0.078 R)
• M8: 1,532,032 km (0.1 R)
• M9: 1,780,663 km (0.065 R)
• M10: 1,872,666 km (0.119 R)
• M11: 2,396,857 km (0.103 R)
• M12: 2,519,378 km (0.096 R)
• M13: 2,665,086 km (0.089 R)
• M14: 2,964,880 km (0.079 R)
• M15: 3,320,774 km (0.103 R)
• M16: 4,097,486 km (0.114 R)
• M17: 4,269,374 km (0.058 R)
• M18: 4,876,591 km (0.074 R)
• M19: 5,085,131 km (0.092 R)
• M20: 5,728,252 km (0.119 R)
• M21: 6,087,287 km (0.063 R)
• M22: 6,171,211 km (0.114 R)
• M23: 6,255,435 km (0.102 R)
• M24: 6,425,229 km (0.097 R)
• M25: 6,567,945 km (0.083 R)
• M26: 6,682,836 km (0.119 R)
• M27: 6,885,392 km (0.106 R)
• M28: 7,060,720 km (0.12 R)
• M29: 7,415,866 km (0.118 R)
• M30: 7,565,613 km (0.093 R)
• M31: 7,837,582 km (0.114 R)
• M32: 7,990,022 km (0.105 R)
• M33: 8,051,357 km (0.114 R)
• M34: 9,406,415 km (0.12 R)
• M35: 9,895,600 km (0.094 R)
• M36: 10,426,523 km (0.081 R)
• M37: 10,527,202 km (0.103 R)
• M38: 10,966,870 km (0.104 R)
• M39: 11,447,079 km (0.107 R)
• M40: 11,759,440 km (0.079 R)
• M41: 12,074,493 km (0.056 R)
• M42: 12,286,174 km (0.043 R)
• M43: 12,928,547 km (0.036 R)
• M44: 13,108,962 km (0.114 R)
• M45: 13,545,190 km (0.087 R)
• M46: 13,838,850 km (0.04 R)
• M47: 14,060,255 km (0.068 R)
• M48: 14,357,506 km (0.104 R)
• M49: 15,185,530 km (0.074 R)
• M50: 15,990,367 km (0.099 R)
• M51: 16,966,493 km (0.083 R)
• M52: 17,164,112 km (0.08 R)
• M53: 17,441,915 km (0.091 R)
• M54: 17,601,386 km (0.063 R)
• M55: 18,324,842 km (0.113 R)
• M56: 18,649,469 km (0.1 R)
• M57: 19,386,986 km (0.113 R)
• M58: 19,469,564 km (0.117 R)
• M59: 19,925,539 km (0.111 R)
• M60: 20,217,554 km (0.063 R)
• M61: 20,721,549 km (0.062 R)
• M62: 21,656,087 km (0.088 R)
• M63: 22,085,582 km (0.094 R)
• M64: 22,734,837 km (0.118 R)
• M65: 22,909,119 km (0.076 R)
• M66: 23,478,339 km (0.03 R)
• M67: 24,541,531 km (0.108 R)
• M68: 24,989,128 km (0.1 R)
• M69: 25,213,973 km (0.09 R)
• M70: 25,394,388 km (0.073 R)
• M71: 25,620,431 km (0.105 R)
• M72: 26,165,565 km (0.097 R)
• M73: 26,485,405 km (0.039 R)
• M74: 26,714,589 km (0.03 R)
• M75: 27,267,503 km (0.076 R)
• M76: 27,359,955 km (0.063 R)
• M77: 28,384,550 km (0.115 R)
• M78: 29,232,022 km (0.062 R)
• M79: 30,663,076 km (0.1 R)
• M80: 31,678,396 km (0.098 R)
• M81: 32,214,555 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit