🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 13.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 353 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,402,218 km

• M1: 173,683 km (0.056 R)
• M2: 261,796 km (0.09 R)
• M3: 352,752 km (0.116 R)
• M4: 440,117 km (0.119 R)
• M5: 587,022 km (0.105 R)
• M6: 703,409 km (0.108 R)
• M7: 831,315 km (0.079 R)
• M8: 933,640 km (0.084 R)
• M9: 1,022,950 km (0.038 R)
• M10: 1,128,716 km (0.106 R)
• M11: 1,279,810 km (0.119 R)
• M12: 1,372,112 km (0.064 R)
• M13: 1,478,476 km (0.04 R)
• M14: 1,612,067 km (0.08 R)
• M15: 1,721,871 km (0.044 R)
• M16: 1,809,087 km (0.081 R)
• M17: 1,897,948 km (0.077 R)
• M18: 2,103,496 km (0.084 R)
• M19: 2,193,853 km (0.066 R)
• M20: 2,319,964 km (0.101 R)
• M21: 2,452,208 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 10.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.42 AU - 2.2 AU

Year: 1681 Days

Day: 8.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,402,218 km

• M1: 131,945 km (0.098 R)
• M2: 201,957 km (0.079 R)
• M3: 268,528 km (0.109 R)
• M4: 386,860 km (0.091 R)
• M5: 466,895 km (0.052 R)
• M6: 679,623 km (0.028 R)
• M7: 773,271 km (0.118 R)
• M8: 863,629 km (0.027 R)
• M9: 932,892 km (0.071 R)
• M10: 1,152,801 km (0.103 R)
• M11: 1,225,356 km (0.095 R)
• M12: 1,351,467 km (0.091 R)
• M13: 1,556,566 km (0.089 R)
• M14: 1,835,566 km (0.093 R)
• M15: 1,932,057 km (0.039 R)
• M16: 2,124,888 km (0.098 R)
• M17: 2,237,984 km (0.084 R)
• M18: 2,324,153 km (0.106 R)
• M19: 2,393,865 km (0.064 R)
• M20: 2,488,112 km (0.107 R)
• M21: 2,643,694 km (0.073 R)
• M22: 2,852,233 km (0.118 R)
• M23: 2,927,182 km (0.088 R)
• M24: 3,066,158 km (0.108 R)
• M25: 3,143,051 km (0.062 R)
• M26: 3,403,800 km (0.054 R)
• M27: 3,503,433 km (0.067 R)
• M28: 3,780,637 km (0.041 R)
• M29: 3,960,304 km (0.12 R)
• M30: 4,714,278 km (0.105 R)
• M31: 4,788,329 km (0.041 R)
• M32: 4,900,228 km (0.111 R)
• M33: 5,005,545 km (0.077 R)
• M34: 5,088,721 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.33 AU - 2.65 AU

Year: 2712 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,402,218 km

• M1: 103,223 km (0.112 R)
• M2: 162,912 km (0.088 R)
• M3: 291,267 km (0.042 R)
• M4: 352,453 km (0.093 R)
• M5: 474,973 km (0.096 R)
• M6: 561,441 km (0.103 R)
• M7: 624,272 km (0.056 R)
• M8: 726,447 km (0.052 R)
• M9: 795,711 km (0.111 R)
• M10: 955,033 km (0.073 R)
• M11: 1,191,248 km (0.119 R)
• M12: 1,266,496 km (0.116 R)
• M13: 1,469,949 km (0.088 R)
• M14: 1,734,737 km (0.059 R)
• M15: 1,855,462 km (0.108 R)
• M16: 1,934,450 km (0.069 R)
• M17: 2,337,317 km (0.034 R)
• M18: 2,656,559 km (0.072 R)
• M19: 2,816,330 km (0.063 R)
• M20: 2,948,574 km (0.119 R)
• M21: 3,093,235 km (0.086 R)
• M22: 3,176,860 km (0.101 R)
• M23: 3,240,290 km (0.038 R)
• M24: 3,400,360 km (0.102 R)
• M25: 3,640,015 km (0.103 R)
• M26: 3,761,788 km (0.08 R)
• M27: 3,862,617 km (0.088 R)
• M28: 4,216,566 km (0.048 R)
• M29: 4,497,660 km (0.106 R)
• M30: 4,592,804 km (0.066 R)
• M31: 4,930,895 km (0.099 R)
• M32: 5,016,765 km (0.086 R)
• M33: 5,708,056 km (0.026 R)
• M34: 5,914,801 km (0.088 R)
• M35: 6,203,225 km (0.116 R)
• M36: 6,362,397 km (0.088 R)
• M37: 6,644,240 km (0.067 R)
• M38: 7,081,664 km (0.1 R)
• M39: 7,359,916 km (0.045 R)
• M40: 7,726,880 km (0.085 R)
• M41: 7,984,487 km (0.106 R)
• M42: 8,273,959 km (0.085 R)
• M43: 8,537,401 km (0.115 R)
• M44: 8,818,645 km (0.105 R)
• M45: 9,223,457 km (0.1 R)
• M46: 9,374,850 km (0.116 R)
• M47: 9,466,254 km (0.087 R)
• M48: 9,603,735 km (0.054 R)
• M49: 9,880,640 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 8.2

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.51 AU - 5.75 AU

Year: 6877 Days

Day: 12.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,402,218 km

• M1: 111,002 km (0.091 R)
• M2: 180,864 km (0.109 R)
• M3: 251,324 km (0.09 R)
• M4: 408,552 km (0.11 R)
• M5: 500,255 km (0.083 R)
• M6: 574,007 km (0.1 R)
• M7: 747,690 km (0.054 R)
• M8: 1,228,498 km (0.072 R)
• M9: 1,366,277 km (0.091 R)
• M10: 1,473,090 km (0.113 R)
• M11: 1,619,995 km (0.108 R)
• M12: 1,752,539 km (0.11 R)
• M13: 2,845,052 km (0.114 R)
• M14: 2,936,606 km (0.057 R)
• M15: 3,075,583 km (0.047 R)
• M16: 3,145,894 km (0.076 R)
• M17: 3,216,803 km (0.11 R)
• M18: 3,408,438 km (0.066 R)
• M19: 4,031,363 km (0.113 R)
• M20: 4,474,921 km (0.106 R)
• M21: 4,554,806 km (0.08 R)
• M22: 4,824,681 km (0.078 R)
• M23: 4,934,037 km (0.104 R)
• M24: 5,323,440 km (0.117 R)
• M25: 5,550,530 km (0.056 R)
• M26: 6,610,880 km (0.072 R)
• M27: 6,702,134 km (0.053 R)
• M28: 7,009,109 km (0.053 R)
• M29: 7,414,968 km (0.098 R)
• M30: 7,636,822 km (0.118 R)
• M31: 8,022,036 km (0.058 R)
• M32: 8,347,860 km (0.12 R)
• M33: 8,479,507 km (0.108 R)
• M34: 8,945,504 km (0.119 R)
• M35: 9,283,445 km (0.114 R)
• M36: 9,728,948 km (0.114 R)
• M37: 10,006,751 km (0.093 R)
• M38: 10,181,631 km (0.048 R)
• M39: 11,252,153 km (0.098 R)
• M40: 12,096,933 km (0.094 R)
• M41: 12,545,726 km (0.117 R)
• M42: 14,474,043 km (0.103 R)
• M43: 14,592,524 km (0.074 R)
• M44: 14,830,834 km (0.117 R)
• M45: 14,910,420 km (0.094 R)
• M46: 15,593,633 km (0.061 R)
• M47: 15,755,797 km (0.111 R)
• M48: 15,877,869 km (0.098 R)
• M49: 15,959,400 km (0.1 R)
• M50: 17,661,225 km (0.118 R)
• M51: 17,957,429 km (0.082 R)
• M52: 18,212,793 km (0.118 R)
• M53: 18,298,064 km (0.06 R)
• M54: 18,383,634 km (0.106 R)
• M55: 18,726,961 km (0.116 R)
• M56: 19,158,999 km (0.104 R)
• M57: 19,507,114 km (0.087 R)
• M58: 19,945,136 km (0.079 R)
• M59: 20,077,231 km (0.072 R)
• M60: 20,652,734 km (0.091 R)
• M61: 20,920,215 km (0.09 R)
• M62: 21,323,531 km (0.047 R)
• M63: 21,548,825 km (0.106 R)
• M64: 22,274,674 km (0.104 R)
• M65: 23,750,607 km (0.115 R)
• M66: 24,312,197 km (0.075 R)
• M67: 25,878,936 km (0.092 R)
• M68: 26,071,019 km (0.056 R)
• M69: 26,360,042 km (0.101 R)
• M70: 26,505,003 km (0.03 R)
• M71: 26,747,202 km (0.113 R)
• M72: 26,990,149 km (0.12 R)
• M73: 27,477,987 km (0.063 R)
• M74: 28,462,790 km (0.038 R)
• M75: 28,611,490 km (0.102 R)
• M76: 28,710,674 km (0.106 R)
• M77: 28,909,639 km (0.081 R)
• M78: 29,059,087 km (0.114 R)
• M79: 29,158,869 km (0.106 R)
• M80: 29,258,800 km (0.113 R)
• M81: 30,314,662 km (0.115 R)
• M82: 30,923,675 km (0.025 R)
• M83: 31,485,415 km (0.045 R)
• M84: 32,205,430 km (0.081 R)
• M85: 32,463,785 km (0.099 R)
• M86: 32,567,307 km (0.11 R)
• M87: 33,086,711 km (0.082 R)
• M88: 34,186,554 km (0.114 R)
• M89: 35,085,488 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.7

Radius: 5.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.56 AU - 7.2 AU

Year: 9842 Days

Day: 22.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 46,402,218 km

• M1: 78,838 km (0.109 R)
• M2: 152,141 km (0.105 R)
• M3: 237,861 km (0.078 R)
• M4: 894,446 km (0.084 R)
• M5: 962,662 km (0.097 R)
• M6: 1,118,992 km (0.118 R)
• M7: 1,298,809 km (0.112 R)
• M8: 1,569,431 km (0.112 R)
• M9: 1,857,258 km (0.107 R)
• M10: 3,102,061 km (0.098 R)
• M11: 3,248,667 km (0.088 R)
• M12: 3,768,370 km (0.108 R)
• M13: 3,947,439 km (0.111 R)
• M14: 4,453,977 km (0.108 R)
• M15: 5,078,848 km (0.094 R)
• M16: 5,326,432 km (0.059 R)
• M17: 6,014,582 km (0.072 R)
• M18: 6,811,490 km (0.047 R)
• M19: 6,920,248 km (0.066 R)
• M20: 7,167,084 km (0.074 R)
• M21: 7,277,637 km (0.113 R)
• M22: 7,641,160 km (0.032 R)
• M23: 8,502,245 km (0.11 R)
• M24: 8,796,205 km (0.101 R)
• M25: 9,093,307 km (0.088 R)
• M26: 9,363,630 km (0.103 R)
• M27: 9,454,286 km (0.104 R)
• M28: 9,636,496 km (0.096 R)
• M29: 10,035,474 km (0.116 R)
• M30: 10,565,050 km (0.095 R)
• M31: 10,722,577 km (0.112 R)
• M32: 10,944,431 km (0.074 R)
• M33: 11,521,878 km (0.111 R)
• M34: 12,076,288 km (0.098 R)
• M35: 13,482,957 km (0.095 R)
• M36: 13,756,721 km (0.094 R)
• M37: 14,032,280 km (0.082 R)
• M38: 14,799,568 km (0.09 R)
• M39: 15,330,491 km (0.119 R)
• M40: 15,831,643 km (0.087 R)
• M41: 16,739,852 km (0.047 R)
• M42: 17,034,111 km (0.093 R)
• M43: 17,292,915 km (0.048 R)
• M44: 17,330,016 km (0.082 R)
• M45: 17,404,216 km (0.094 R)
• M46: 17,627,566 km (0.088 R)
• M47: 18,114,806 km (0.117 R)
• M48: 18,644,383 km (0.045 R)
• M49: 18,720,528 km (0.115 R)
• M50: 19,064,154 km (0.087 R)
• M51: 19,448,471 km (0.032 R)
• M52: 20,146,495 km (0.077 R)
• M53: 20,341,870 km (0.063 R)
• M54: 21,090,009 km (0.117 R)
• M55: 21,927,308 km (0.045 R)
• M56: 22,047,884 km (0.072 R)
• M57: 22,289,634 km (0.073 R)
• M58: 22,734,987 km (0.077 R)
• M59: 22,938,290 km (0.098 R)
• M60: 24,005,821 km (0.116 R)
• M61: 24,337,479 km (0.049 R)
• M62: 25,215,319 km (0.064 R)
• M63: 25,257,356 km (0.093 R)
• M64: 25,341,580 km (0.092 R)
• M65: 26,146,117 km (0.095 R)
• M66: 27,131,219 km (0.096 R)
• M67: 28,785,173 km (0.107 R)
• M68: 28,961,250 km (0.083 R)
• M69: 29,005,232 km (0.117 R)
• M70: 29,049,363 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 6.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.36 AU - 10 AU

Year: 16149 Days

Day: 20.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,402,218 km

• M1: 140,472 km (0.064 R)
• M2: 262,694 km (0.071 R)
• M3: 308,321 km (0.102 R)
• M4: 743,501 km (0.088 R)
• M5: 1,167,312 km (0.066 R)
• M6: 1,268,291 km (0.11 R)
• M7: 1,372,261 km (0.104 R)
• M8: 1,479,074 km (0.104 R)
• M9: 1,792,631 km (0.076 R)
• M10: 1,933,403 km (0.095 R)
• M11: 2,102,299 km (0.067 R)
• M12: 2,151,367 km (0.068 R)
• M13: 2,250,850 km (0.082 R)
• M14: 2,988,816 km (0.112 R)
• M15: 3,044,167 km (0.077 R)
• M16: 3,127,942 km (0.112 R)
• M17: 3,470,820 km (0.059 R)
• M18: 3,617,127 km (0.096 R)
• M19: 3,855,586 km (0.086 R)
• M20: 4,037,796 km (0.107 R)
• M21: 4,160,766 km (0.114 R)
• M22: 4,892,150 km (0.049 R)
• M23: 5,222,462 km (0.061 R)
• M24: 5,492,037 km (0.111 R)
• M25: 5,662,728 km (0.073 R)
• M26: 6,044,502 km (0.096 R)
• M27: 6,150,118 km (0.116 R)
• M28: 8,386,457 km (0.082 R)
• M29: 8,821,038 km (0.096 R)
• M30: 10,168,766 km (0.066 R)
• M31: 10,336,465 km (0.059 R)
• M32: 10,887,733 km (0.045 R)
• M33: 12,196,116 km (0.113 R)
• M34: 12,419,017 km (0.069 R)
• M35: 12,553,356 km (0.118 R)
• M36: 12,688,143 km (0.088 R)
• M37: 13,830,622 km (0.116 R)
• M38: 15,196,451 km (0.081 R)
• M39: 15,244,322 km (0.099 R)
• M40: 16,163,152 km (0.117 R)
• M41: 16,506,330 km (0.079 R)
• M42: 16,703,350 km (0.111 R)
• M43: 17,050,268 km (0.107 R)
• M44: 17,149,750 km (0.053 R)
• M45: 17,399,429 km (0.1 R)
• M46: 18,054,219 km (0.11 R)
• M47: 19,232,452 km (0.107 R)
• M48: 19,387,884 km (0.101 R)
• M49: 20,329,752 km (0.088 R)
• M50: 20,752,965 km (0.104 R)
• M51: 21,179,319 km (0.095 R)
• M52: 22,203,166 km (0.092 R)
• M53: 22,584,491 km (0.098 R)
• M54: 23,685,681 km (0.112 R)
• M55: 23,852,333 km (0.093 R)
• M56: 24,075,234 km (0.072 R)
• M57: 24,354,833 km (0.106 R)
• M58: 24,804,374 km (0.092 R)
• M59: 25,654,539 km (0.116 R)
• M60: 25,711,685 km (0.086 R)
• M61: 25,768,682 km (0.072 R)
• M62: 25,940,121 km (0.108 R)
• M63: 27,034,729 km (0.098 R)
• M64: 28,675,219 km (0.108 R)
• M65: 28,734,460 km (0.11 R)
• M66: 29,806,628 km (0.114 R)
• M67: 31,013,434 km (0.104 R)
• M68: 32,174,463 km (0.076 R)
• M69: 32,420,701 km (0.099 R)
• M70: 33,225,388 km (0.102 R)
• M71: 33,474,319 km (0.113 R)
• M72: 34,099,189 km (0.117 R)
• M73: 34,287,533 km (0.115 R)
• M74: 34,350,364 km (0.064 R)
• M75: 35,043,900 km (0.104 R)
• M76: 35,487,756 km (0.062 R)
• M77: 36,124,894 km (0.109 R)
• M78: 36,252,800 km (0.059 R)
• M79: 36,444,884 km (0.11 R)
• M80: 37,216,809 km (0.112 R)
• M81: 38,254,420 km (0.105 R)
• M82: 38,711,291 km (0.115 R)
• M83: 39,367,128 km (0.039 R)
• M84: 40,490,608 km (0.103 R)
• M85: 42,296,404 km (0.116 R)
• M86: 42,836,453 km (0.104 R)
• M87: 43,514,729 km (0.099 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: 513 - 11,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit