🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 10.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.82 AU - 0.88 AU

Year: 523 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 55,980,036 km

• M1: 163,361 km (0.108 R)
• M2: 233,073 km (0.056 R)
• M3: 305,479 km (0.091 R)
• M4: 377,286 km (0.06 R)
• M5: 508,483 km (0.075 R)
• M6: 612,154 km (0.064 R)
• M7: 683,513 km (0.104 R)
• M8: 825,182 km (0.038 R)
• M9: 973,433 km (0.088 R)
• M10: 1,047,185 km (0.044 R)
• M11: 1,151,455 km (0.053 R)
• M12: 1,234,033 km (0.091 R)
• M13: 1,357,750 km (0.118 R)
• M14: 1,463,366 km (0.116 R)
• M15: 1,544,448 km (0.096 R)
• M16: 1,613,114 km (0.103 R)
• M17: 1,830,779 km (0.09 R)
• M18: 1,933,403 km (0.085 R)
• M19: 2,053,081 km (0.115 R)
• M20: 2,201,033 km (0.06 R)
• M21: 2,268,652 km (0.109 R)
• M22: 2,357,962 km (0.084 R)
• M23: 2,437,847 km (0.111 R)
• M24: 2,507,859 km (0.104 R)
• M25: 2,584,004 km (0.037 R)
• M26: 2,733,153 km (0.07 R)
• M27: 2,800,323 km (0.104 R)
• M28: 2,868,090 km (0.046 R)
• M29: 2,965,179 km (0.097 R)
• M30: 3,098,172 km (0.049 R)
• M31: 3,448,530 km (0.114 R)
• M32: 3,557,886 km (0.09 R)
• M33: 3,631,488 km (0.119 R)
• M34: 3,718,105 km (0.051 R)
• M35: 3,792,904 km (0.116 R)
• M36: 3,887,001 km (0.078 R)
• M37: 3,981,996 km (0.079 R)
• M38: 4,064,873 km (0.099 R)
• M39: 4,148,349 km (0.099 R)
• M40: 4,219,558 km (0.11 R)
• M41: 4,297,648 km (0.037 R)
• M42: 4,422,113 km (0.107 R)
• M43: 4,501,550 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 13.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.71 AU - 1.07 AU

Year: 560 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,980,036 km

• M1: 170,990 km (0.119 R)
• M2: 270,323 km (0.118 R)
• M3: 427,551 km (0.109 R)
• M4: 542,292 km (0.03 R)
• M5: 666,309 km (0.109 R)
• M6: 755,320 km (0.108 R)
• M7: 844,779 km (0.108 R)
• M8: 938,427 km (0.098 R)
• M9: 1,059,751 km (0.115 R)
• M10: 1,147,266 km (0.091 R)
• M11: 1,257,819 km (0.094 R)
• M12: 1,351,168 km (0.105 R)
• M13: 1,484,908 km (0.082 R)
• M14: 1,612,216 km (0.101 R)
• M15: 1,737,430 km (0.113 R)
• M16: 1,884,036 km (0.069 R)
• M17: 2,053,380 km (0.071 R)
• M18: 2,158,697 km (0.07 R)
• M19: 2,272,242 km (0.043 R)
• M20: 2,427,076 km (0.059 R)
• M21: 2,518,929 km (0.112 R)
• M22: 2,652,370 km (0.077 R)
• M23: 2,975,352 km (0.108 R)
• M24: 3,102,510 km (0.117 R)
• M25: 3,202,741 km (0.078 R)
• M26: 3,510,015 km (0.064 R)
• M27: 3,622,064 km (0.04 R)
• M28: 3,781,086 km (0.069 R)
• M29: 3,950,281 km (0.053 R)
• M30: 4,074,896 km (0.051 R)
• M31: 4,256,359 km (0.119 R)
• M32: 4,448,592 km (0.08 R)
• M33: 4,635,589 km (0.061 R)
• M34: 4,775,463 km (0.063 R)
• M35: 5,008,986 km (0.108 R)
• M36: 5,118,790 km (0.116 R)
• M37: 5,246,397 km (0.098 R)
• M38: 5,435,639 km (0.116 R)
• M39: 5,583,292 km (0.094 R)
• M40: 5,688,459 km (0.103 R)
• M41: 5,847,332 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.92 AU - 1.38 AU

Year: 822 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,980,036 km

• M1: 101,876 km (0.09 R)
• M2: 156,330 km (0.045 R)
• M3: 215,122 km (0.099 R)
• M4: 278,850 km (0.08 R)
• M5: 330,163 km (0.045 R)
• M6: 381,325 km (0.07 R)
• M7: 445,203 km (0.073 R)
• M8: 498,311 km (0.089 R)
• M9: 579,991 km (0.098 R)
• M10: 683,363 km (0.053 R)
• M11: 746,194 km (0.091 R)
• M12: 799,301 km (0.086 R)
• M13: 972,685 km (0.072 R)
• M14: 1,070,822 km (0.079 R)
• M15: 1,172,249 km (0.027 R)
• M16: 1,269,936 km (0.064 R)
• M17: 1,370,466 km (0.098 R)
• M18: 1,503,608 km (0.096 R)
• M19: 1,970,054 km (0.053 R)
• M20: 2,036,625 km (0.113 R)
• M21: 2,206,569 km (0.078 R)
• M22: 2,302,012 km (0.105 R)
• M23: 2,407,628 km (0.083 R)
• M24: 2,706,674 km (0.11 R)
• M25: 2,771,749 km (0.065 R)
• M26: 2,846,698 km (0.047 R)
• M27: 2,979,391 km (0.1 R)
• M28: 3,036,986 km (0.074 R)
• M29: 3,153,074 km (0.102 R)
• M30: 3,310,302 km (0.11 R)
• M31: 3,704,492 km (0.08 R)
• M32: 3,776,897 km (0.118 R)
• M33: 3,922,905 km (0.064 R)
• M34: 4,134,885 km (0.117 R)
• M35: 4,459,961 km (0.052 R)
• M36: 4,681,366 km (0.088 R)
• M37: 4,804,635 km (0.042 R)
• M38: 4,872,253 km (0.046 R)
• M39: 4,928,951 km (0.111 R)
• M40: 5,204,061 km (0.095 R)
• M41: 5,437,135 km (0.105 R)
• M42: 5,531,232 km (0.065 R)
• M43: 5,709,403 km (0.11 R)
• M44: 5,805,145 km (0.119 R)
• M45: 5,889,369 km (0.059 R)
• M46: 5,998,276 km (0.095 R)
• M47: 6,242,570 km (0.036 R)
• M48: 6,918,752 km (0.047 R)
• M49: 7,046,658 km (0.105 R)
• M50: 7,123,701 km (0.111 R)
• M51: 7,473,910 km (0.04 R)
• M52: 7,526,269 km (0.091 R)
• M53: 7,842,968 km (0.107 R)
• M54: 8,218,009 km (0.102 R)
• M55: 8,394,236 km (0.057 R)
• M56: 8,544,282 km (0.104 R)
• M57: 8,640,175 km (0.085 R)
• M58: 8,695,077 km (0.117 R)
• M59: 8,902,420 km (0.103 R)
• M60: 9,153,146 km (0.065 R)
• M61: 9,364,079 km (0.12 R)
• M62: 9,434,689 km (0.067 R)
• M63: 9,533,872 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 10.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.13 AU - 1.55 AU

Year: 1034 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 55,980,036 km

• M1: 134,040 km (0.117 R)
• M2: 219,011 km (0.112 R)
• M3: 321,037 km (0.037 R)
• M4: 395,836 km (0.113 R)
• M5: 467,643 km (0.086 R)
• M6: 568,173 km (0.066 R)
• M7: 883,076 km (0.025 R)
• M8: 1,049,429 km (0.052 R)
• M9: 1,226,553 km (0.103 R)
• M10: 1,447,210 km (0.058 R)
• M11: 1,672,205 km (0.092 R)
• M12: 1,761,964 km (0.118 R)
• M13: 1,918,144 km (0.075 R)
• M14: 2,205,222 km (0.034 R)
• M15: 2,404,337 km (0.045 R)
• M16: 2,496,040 km (0.108 R)
• M17: 2,735,547 km (0.096 R)
• M18: 2,820,518 km (0.034 R)
• M19: 2,917,308 km (0.109 R)
• M20: 3,282,028 km (0.092 R)
• M21: 3,567,909 km (0.077 R)
• M22: 3,661,258 km (0.09 R)
• M23: 4,006,081 km (0.119 R)
• M24: 4,287,176 km (0.094 R)
• M25: 4,486,590 km (0.083 R)
• M26: 4,625,417 km (0.12 R)
• M27: 4,701,861 km (0.107 R)
• M28: 4,881,678 km (0.12 R)
• M29: 5,037,559 km (0.114 R)
• M30: 5,116,247 km (0.118 R)
• M31: 5,195,235 km (0.113 R)
• M32: 5,354,557 km (0.108 R)
• M33: 5,421,427 km (0.11 R)
• M34: 5,502,060 km (0.066 R)
• M35: 5,814,720 km (0.106 R)
• M36: 6,035,676 km (0.106 R)
• M37: 6,315,873 km (0.104 R)
• M38: 6,557,323 km (0.109 R)
• M39: 7,122,953 km (0.065 R)
• M40: 7,196,555 km (0.109 R)
• M41: 7,704,290 km (0.062 R)
• M42: 7,795,096 km (0.08 R)
• M43: 7,931,829 km (0.071 R)
• M44: 8,023,532 km (0.035 R)
• M45: 8,238,953 km (0.096 R)
• M46: 8,316,295 km (0.083 R)
• M47: 8,549,818 km (0.077 R)
• M48: 8,833,006 km (0.114 R)
• M49: 9,103,330 km (0.1 R)
• M50: 9,311,869 km (0.095 R)
• M51: 9,440,972 km (0.036 R)
• M52: 9,554,517 km (0.084 R)
• M53: 9,668,361 km (0.051 R)
• M54: 9,750,041 km (0.07 R)
• M55: 9,864,783 km (0.058 R)
• M56: 10,029,490 km (0.1 R)
• M57: 10,112,068 km (0.116 R)
• M58: 10,244,911 km (0.101 R)
• M59: 10,428,318 km (0.069 R)
• M60: 10,764,764 km (0.113 R)
• M61: 10,951,312 km (0.044 R)
• M62: 11,070,691 km (0.072 R)
• M63: 11,224,627 km (0.079 R)
• M64: 11,344,904 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 14.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.17 AU - 3.09 AU

Year: 2844 Days

Day: 7.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,980,036 km

• M1: 190,139 km (0.115 R)
• M2: 308,471 km (0.107 R)
• M3: 486,193 km (0.099 R)
• M4: 622,028 km (0.073 R)
• M5: 855,101 km (0.066 R)
• M6: 963,709 km (0.114 R)
• M7: 1,060,948 km (0.094 R)
• M8: 1,302,100 km (0.117 R)
• M9: 1,504,805 km (0.11 R)
• M10: 1,738,626 km (0.063 R)
• M11: 1,932,356 km (0.115 R)
• M12: 2,047,995 km (0.112 R)
• M13: 2,155,257 km (0.026 R)
• M14: 2,253,542 km (0.084 R)
• M15: 2,353,324 km (0.09 R)
• M16: 2,522,968 km (0.102 R)
• M17: 2,696,950 km (0.105 R)
• M18: 2,839,218 km (0.085 R)
• M19: 3,331,395 km (0.103 R)
• M20: 3,510,164 km (0.086 R)
• M21: 3,639,866 km (0.101 R)
• M22: 4,147,601 km (0.091 R)
• M23: 4,368,258 km (0.032 R)
• M24: 5,274,671 km (0.028 R)
• M25: 5,378,941 km (0.036 R)
• M26: 5,650,461 km (0.094 R)
• M27: 5,880,094 km (0.111 R)
• M28: 6,317,219 km (0.054 R)
• M29: 6,539,821 km (0.057 R)
• M30: 6,781,271 km (0.118 R)
• M31: 7,058,476 km (0.116 R)
• M32: 7,489,617 km (0.056 R)
• M33: 7,759,342 km (0.12 R)
• M34: 8,169,839 km (0.052 R)
• M35: 8,816,850 km (0.113 R)
• M36: 9,353,607 km (0.065 R)
• M37: 9,498,567 km (0.083 R)
• M38: 9,699,178 km (0.082 R)
• M39: 9,901,135 km (0.066 R)
• M40: 10,741,875 km (0.026 R)
• M41: 10,836,720 km (0.115 R)
• M42: 10,989,011 km (0.112 R)
• M43: 11,103,752 km (0.063 R)
• M44: 11,334,432 km (0.109 R)
• M45: 12,134,631 km (0.116 R)
• M46: 12,273,009 km (0.061 R)
• M47: 12,411,986 km (0.056 R)
• M48: 12,591,503 km (0.075 R)
• M49: 12,812,010 km (0.09 R)
• M50: 13,114,797 km (0.077 R)
• M51: 13,317,950 km (0.117 R)
• M52: 13,440,471 km (0.113 R)
• M53: 13,604,281 km (0.11 R)
• M54: 13,789,333 km (0.108 R)
• M55: 13,892,556 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.9

Radius: 4.3

Gravity: 44.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.23 AU - 7.11 AU

Year: 11487 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,980,036 km

• M1: 73,303 km (0.067 R)
• M2: 344,075 km (0.06 R)
• M3: 552,166 km (0.09 R)
• M4: 678,726 km (0.112 R)
• M5: 1,089,222 km (0.066 R)
• M6: 1,179,280 km (0.044 R)
• M7: 1,295,368 km (0.086 R)
• M8: 1,366,726 km (0.11 R)
• M9: 1,439,431 km (0.114 R)
• M10: 2,066,096 km (0.109 R)
• M11: 2,093,772 km (0.082 R)
• M12: 2,554,832 km (0.097 R)
• M13: 2,705,178 km (0.073 R)
• M14: 2,889,483 km (0.068 R)
• M15: 3,014,547 km (0.045 R)
• M16: 3,237,747 km (0.078 R)
• M17: 3,302,523 km (0.086 R)
• M18: 3,666,345 km (0.084 R)
• M19: 4,008,176 km (0.076 R)
• M20: 4,077,739 km (0.087 R)
• M21: 4,395,784 km (0.111 R)
• M22: 4,648,754 km (0.098 R)
• M23: 4,758,559 km (0.109 R)
• M24: 5,282,450 km (0.089 R)
• M25: 6,262,616 km (0.068 R)
• M26: 7,255,048 km (0.086 R)
• M27: 7,510,711 km (0.082 R)
• M28: 8,295,352 km (0.078 R)
• M29: 9,105,574 km (0.064 R)
• M30: 9,151,351 km (0.057 R)
• M31: 10,607,387 km (0.118 R)
• M32: 10,848,838 km (0.095 R)
• M33: 11,141,002 km (0.075 R)
• M34: 11,238,989 km (0.12 R)
• M35: 12,133,584 km (0.075 R)
• M36: 12,234,413 km (0.065 R)
• M37: 12,386,105 km (0.091 R)
• M38: 13,884,777 km (0.115 R)
• M39: 14,095,859 km (0.063 R)
• M40: 15,494,151 km (0.102 R)
• M41: 17,958,925 km (0.109 R)
• M42: 18,478,030 km (0.108 R)
• M43: 18,710,206 km (0.115 R)
• M44: 19,001,922 km (0.1 R)
• M45: 19,885,895 km (0.055 R)
• M46: 20,722,895 km (0.092 R)
• M47: 20,783,183 km (0.106 R)
• M48: 21,024,634 km (0.086 R)
• M49: 21,085,221 km (0.101 R)
• M50: 22,741,120 km (0.048 R)
• M51: 23,114,666 km (0.058 R)
• M52: 23,302,262 km (0.115 R)
• M53: 23,553,138 km (0.062 R)
• M54: 25,463,203 km (0.026 R)
• M55: 26,045,737 km (0.039 R)
• M56: 26,763,807 km (0.034 R)
• M57: 27,554,581 km (0.036 R)
• M58: 28,286,115 km (0.04 R)
• M59: 28,956,762 km (0.086 R)
• M60: 29,904,315 km (0.084 R)
• M61: 31,068,635 km (0.058 R)
• M62: 31,621,699 km (0.065 R)
• M63: 31,829,789 km (0.103 R)
• M64: 33,229,577 km (0.038 R)
• M65: 33,795,057 km (0.072 R)
• M66: 37,988,883 km (0.068 R)
• M67: 38,136,387 km (0.086 R)
• M68: 38,505,894 km (0.103 R)
• M69: 38,654,145 km (0.103 R)
• M70: 38,728,346 km (0.057 R)
• M71: 39,025,447 km (0.094 R)
• M72: 40,146,384 km (0.029 R)
• M73: 40,447,075 km (0.028 R)
• M74: 41,505,331 km (0.085 R)
• M75: 41,581,327 km (0.056 R)
• M76: 42,343,229 km (0.096 R)
• M77: 43,263,704 km (0.116 R)
• M78: 43,494,833 km (0.118 R)
• M79: 44,345,895 km (0.079 R)
• M80: 45,124,253 km (0.086 R)
• M81: 45,907,099 km (0.112 R)
• M82: 46,931,694 km (0.034 R)
• M83: 47,486,403 km (0.094 R)
• M84: 48,043,356 km (0.109 R)
• M85: 48,922,992 km (0.115 R)
• M86: 50,454,575 km (0.068 R)
• M87: 50,697,970 km (0.076 R)
• M88: 50,860,284 km (0.066 R)
• M89: 52,247,804 km (0.11 R)
• M90: 52,329,784 km (0.105 R)
• M91: 52,658,151 km (0.067 R)
• M92: 54,476,813 km (0.093 R)
• M93: 54,809,668 km (0.114 R)
• M94: 55,059,796 km (0.119 R)
• M95: 55,561,098 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit