🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 10.7

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.83 AU - 1.11 AU

Year: 637 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,212,360 km

• M1: 156,031 km (0.038 R)
• M2: 243,845 km (0.113 R)
• M3: 345,571 km (0.07 R)
• M4: 475,721 km (0.091 R)
• M5: 550,371 km (0.036 R)
• M6: 861,085 km (0.113 R)
• M7: 1,193,492 km (0.069 R)
• M8: 1,358,498 km (0.106 R)
• M9: 1,450,501 km (0.117 R)
• M10: 1,718,281 km (0.104 R)
• M11: 1,861,895 km (0.118 R)
• M12: 1,987,258 km (0.088 R)
• M13: 2,153,761 km (0.063 R)
• M14: 2,238,732 km (0.116 R)
• M15: 2,348,537 km (0.117 R)
• M16: 2,484,372 km (0.114 R)
• M17: 2,680,794 km (0.098 R)
• M18: 2,764,120 km (0.066 R)
• M19: 2,831,439 km (0.037 R)
• M20: 2,967,723 km (0.111 R)
• M21: 3,282,476 km (0.114 R)
• M22: 3,362,960 km (0.076 R)
• M23: 3,498,496 km (0.083 R)
• M24: 3,626,552 km (0.093 R)
• M25: 3,719,003 km (0.119 R)
• M26: 3,859,326 km (0.107 R)
• M27: 3,963,296 km (0.12 R)
• M28: 4,164,506 km (0.044 R)
• M29: 4,359,132 km (0.105 R)
• M30: 4,576,947 km (0.112 R)
• M31: 4,646,959 km (0.049 R)
• M32: 4,778,006 km (0.083 R)
• M33: 5,023,048 km (0.043 R)
• M34: 5,136,892 km (0.03 R)
• M35: 5,345,880 km (0.119 R)
• M36: 5,430,403 km (0.119 R)
• M37: 5,675,594 km (0.111 R)
• M38: 5,750,841 km (0.102 R)
• M39: 5,826,538 km (0.112 R)
• M40: 5,913,454 km (0.118 R)
• M41: 6,110,624 km (0.112 R)
• M42: 6,221,177 km (0.047 R)
• M43: 6,332,328 km (0.048 R)
• M44: 6,477,887 km (0.033 R)
• M45: 6,590,534 km (0.092 R)
• M46: 6,795,034 km (0.09 R)
• M47: 7,001,629 km (0.11 R)
• M48: 7,128,937 km (0.114 R)
• M49: 7,198,799 km (0.05 R)
• M50: 7,350,641 km (0.058 R)
• M51: 7,432,920 km (0.099 R)
• M52: 7,586,557 km (0.104 R)
• M53: 7,681,551 km (0.1 R)
• M54: 7,753,209 km (0.119 R)
• M55: 7,908,940 km (0.051 R)
• M56: 8,150,690 km (0.086 R)
• M57: 8,272,463 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 11.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.35 AU - 1.87 AU

Year: 1362 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,212,360 km

• M1: 253,269 km (0.026 R)
• M2: 353,051 km (0.111 R)
• M3: 440,865 km (0.084 R)
• M4: 559,197 km (0.055 R)
• M5: 690,095 km (0.114 R)
• M6: 803,789 km (0.072 R)
• M7: 903,272 km (0.036 R)
• M8: 994,078 km (0.107 R)
• M9: 1,101,938 km (0.052 R)
• M10: 1,340,098 km (0.089 R)
• M11: 1,419,983 km (0.05 R)
• M12: 1,516,922 km (0.114 R)
• M13: 1,637,498 km (0.084 R)
• M14: 2,018,973 km (0.119 R)
• M15: 2,146,580 km (0.098 R)
• M16: 2,264,912 km (0.077 R)
• M17: 2,428,422 km (0.072 R)
• M18: 2,502,324 km (0.119 R)
• M19: 2,690,368 km (0.045 R)
• M20: 3,269,312 km (0.106 R)
• M21: 3,365,055 km (0.087 R)
• M22: 3,461,695 km (0.106 R)
• M23: 3,615,481 km (0.088 R)
• M24: 3,966,288 km (0.069 R)
• M25: 4,156,876 km (0.062 R)
• M26: 4,238,556 km (0.068 R)
• M27: 4,433,482 km (0.078 R)
• M28: 4,509,329 km (0.101 R)
• M29: 4,832,460 km (0.032 R)
• M30: 4,910,550 km (0.078 R)
• M31: 5,083,784 km (0.119 R)
• M32: 5,275,120 km (0.027 R)
• M33: 5,501,462 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 8.4

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.07 AU - 6.31 AU

Year: 7885 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 28,212,360 km

• M1: 158,574 km (0.102 R)
• M2: 257,458 km (0.078 R)
• M3: 318,195 km (0.063 R)
• M4: 421,417 km (0.079 R)
• M5: 679,174 km (0.109 R)
• M6: 739,612 km (0.113 R)
• M7: 1,160,281 km (0.049 R)
• M8: 1,444,816 km (0.104 R)
• M9: 1,626,129 km (0.057 R)
• M10: 2,077,765 km (0.089 R)
• M11: 2,190,861 km (0.116 R)
• M12: 3,352,039 km (0.101 R)
• M13: 4,035,851 km (0.109 R)
• M14: 4,092,399 km (0.12 R)
• M15: 4,234,966 km (0.11 R)
• M16: 4,321,434 km (0.094 R)
• M17: 4,525,186 km (0.114 R)
• M18: 4,821,839 km (0.058 R)
• M19: 4,942,265 km (0.097 R)
• M20: 5,063,738 km (0.072 R)
• M21: 6,397,703 km (0.047 R)
• M22: 7,172,021 km (0.04 R)
• M23: 7,869,147 km (0.056 R)
• M24: 8,118,228 km (0.081 R)
• M25: 8,333,948 km (0.11 R)
• M26: 8,478,609 km (0.085 R)
• M27: 9,140,579 km (0.112 R)
• M28: 9,327,427 km (0.1 R)
• M29: 9,515,472 km (0.056 R)
• M30: 9,819,006 km (0.053 R)
• M31: 10,164,427 km (0.095 R)
• M32: 10,866,939 km (0.098 R)
• M33: 11,464,433 km (0.115 R)
• M34: 11,544,916 km (0.12 R)
• M35: 11,665,941 km (0.095 R)
• M36: 11,787,564 km (0.095 R)
• M37: 12,525,231 km (0.047 R)
• M38: 12,691,285 km (0.098 R)
• M39: 12,941,562 km (0.083 R)
• M40: 13,659,782 km (0.045 R)
• M41: 14,608,232 km (0.115 R)
• M42: 14,870,627 km (0.092 R)
• M43: 15,711,666 km (0.106 R)
• M44: 16,160,609 km (0.107 R)
• M45: 16,431,980 km (0.087 R)
• M46: 16,704,846 km (0.097 R)
• M47: 17,208,991 km (0.117 R)
• M48: 18,044,794 km (0.09 R)
• M49: 19,611,234 km (0.033 R)
• M50: 20,143,054 km (0.1 R)
• M51: 20,240,143 km (0.111 R)
• M52: 21,369,158 km (0.091 R)
• M53: 21,567,525 km (0.07 R)
• M54: 21,816,456 km (0.068 R)
• M55: 22,417,690 km (0.091 R)
• M56: 24,357,376 km (0.078 R)
• M57: 25,085,469 km (0.053 R)
• M58: 26,190,847 km (0.099 R)
• M59: 27,043,854 km (0.075 R)
• M60: 27,689,519 km (0.085 R)
• M61: 27,905,837 km (0.091 R)
• M62: 28,122,754 km (0.118 R)
• M63: 28,394,723 km (0.07 R)
• M64: 28,558,234 km (0.115 R)
• M65: 29,988,988 km (0.051 R)
• M66: 30,769,140 km (0.063 R)
• M67: 30,937,139 km (0.074 R)
• M68: 31,049,337 km (0.107 R)
• M69: 31,668,822 km (0.09 R)
• M70: 32,121,804 km (0.097 R)
• M71: 32,577,031 km (0.099 R)
• M72: 33,436,321 km (0.111 R)
• M73: 33,839,936 km (0.094 R)
• M74: 34,361,135 km (0.106 R)
• M75: 34,535,416 km (0.079 R)
• M76: 35,587,688 km (0.1 R)
• M77: 35,764,064 km (0.067 R)
• M78: 35,881,797 km (0.085 R)
• M79: 36,294,987 km (0.109 R)
• M80: 36,769,062 km (0.083 R)
• M81: 37,126,003 km (0.099 R)
• M82: 37,185,543 km (0.048 R)
• M83: 37,304,922 km (0.117 R)
• M84: 39,109,521 km (0.115 R)
• M85: 39,595,564 km (0.084 R)
• M86: 39,839,409 km (0.114 R)
• M87: 40,022,517 km (0.1 R)
• M88: 40,267,109 km (0.109 R)
• M89: 40,819,425 km (0.096 R)
• M90: 41,004,028 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 10.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.27 AU - 6.37 AU

Year: 8183 Days

Day: 6.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,212,360 km

• M1: 174,581 km (0.045 R)
• M2: 344,374 km (0.061 R)
• M3: 582,833 km (0.109 R)
• M4: 739,911 km (0.094 R)
• M5: 811,868 km (0.077 R)
• M6: 1,251,985 km (0.11 R)
• M7: 1,399,189 km (0.047 R)
• M8: 1,490,294 km (0.102 R)
• M9: 1,710,951 km (0.117 R)
• M10: 1,841,849 km (0.039 R)
• M11: 2,148,973 km (0.078 R)
• M12: 2,219,434 km (0.06 R)
• M13: 2,381,000 km (0.099 R)
• M14: 2,490,805 km (0.103 R)
• M15: 2,602,405 km (0.112 R)
• M16: 2,792,244 km (0.071 R)
• M17: 2,908,332 km (0.058 R)
• M18: 2,986,721 km (0.114 R)
• M19: 3,266,470 km (0.058 R)
• M20: 3,513,007 km (0.091 R)
• M21: 4,178,119 km (0.107 R)
• M22: 4,513,966 km (0.106 R)
• M23: 4,765,889 km (0.098 R)
• M24: 5,116,846 km (0.09 R)
• M25: 5,211,840 km (0.092 R)
• M26: 5,379,539 km (0.07 R)
• M27: 5,646,871 km (0.083 R)
• M28: 5,893,558 km (0.11 R)
• M29: 6,244,963 km (0.084 R)
• M30: 6,423,134 km (0.047 R)
• M31: 6,758,832 km (0.104 R)
• M32: 7,126,543 km (0.115 R)
• M33: 7,366,498 km (0.119 R)
• M34: 8,634,191 km (0.045 R)
• M35: 9,177,231 km (0.117 R)
• M36: 9,322,042 km (0.074 R)
• M37: 9,409,257 km (0.118 R)
• M38: 9,613,907 km (0.1 R)
• M39: 9,760,962 km (0.104 R)
• M40: 9,938,535 km (0.099 R)
• M41: 10,266,603 km (0.1 R)
• M42: 10,356,810 km (0.118 R)
• M43: 10,447,167 km (0.108 R)
• M44: 10,811,289 km (0.035 R)
• M45: 10,933,660 km (0.117 R)
• M46: 11,148,781 km (0.088 R)
• M47: 11,458,599 km (0.091 R)
• M48: 11,739,992 km (0.062 R)
• M49: 11,928,785 km (0.102 R)
• M50: 12,245,782 km (0.045 R)
• M51: 12,437,268 km (0.054 R)
• M52: 12,726,291 km (0.074 R)
• M53: 13,409,504 km (0.073 R)
• M54: 13,739,068 km (0.106 R)
• M55: 13,838,551 km (0.118 R)
• M56: 14,406,275 km (0.029 R)
• M57: 14,507,254 km (0.103 R)
• M58: 14,879,603 km (0.055 R)
• M59: 15,599,019 km (0.099 R)
• M60: 16,540,737 km (0.096 R)
• M61: 16,717,113 km (0.043 R)
• M62: 17,393,296 km (0.074 R)
• M63: 17,788,832 km (0.071 R)
• M64: 18,332,920 km (0.119 R)
• M65: 18,405,924 km (0.118 R)
• M66: 18,625,384 km (0.108 R)
• M67: 18,735,338 km (0.116 R)
• M68: 19,214,799 km (0.098 R)
• M69: 19,363,200 km (0.104 R)
• M70: 19,474,651 km (0.04 R)
• M71: 19,661,050 km (0.066 R)
• M72: 20,715,416 km (0.117 R)
• M73: 20,905,554 km (0.09 R)
• M74: 22,604,388 km (0.073 R)
• M75: 22,839,406 km (0.112 R)
• M76: 23,075,322 km (0.063 R)
• M77: 23,867,443 km (0.09 R)
• M78: 24,106,799 km (0.108 R)
• M79: 24,950,980 km (0.115 R)
• M80: 26,214,783 km (0.115 R)
• M81: 27,917,955 km (0.064 R)
• M82: 28,086,103 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit