🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 10.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 449 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,990,685 km

• M1: 142,268 km (0.115 R)
• M2: 231,578 km (0.11 R)
• M3: 307,274 km (0.095 R)
• M4: 387,010 km (0.112 R)
• M5: 479,611 km (0.098 R)
• M6: 636,689 km (0.092 R)
• M7: 833,709 km (0.117 R)
• M8: 928,853 km (0.072 R)
• M9: 1,004,400 km (0.116 R)
• M10: 1,140,385 km (0.097 R)
• M11: 1,298,210 km (0.119 R)
• M12: 1,376,001 km (0.083 R)
• M13: 1,476,830 km (0.065 R)
• M14: 1,566,589 km (0.101 R)
• M15: 1,703,471 km (0.113 R)
• M16: 1,783,356 km (0.086 R)
• M17: 1,853,069 km (0.106 R)
• M18: 1,926,521 km (0.114 R)
• M19: 2,040,216 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 11.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.67 AU - 4.89 AU

Year: 6006 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 177.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 55,990,685 km

• M1: 234,270 km (0.102 R)
• M2: 322,383 km (0.106 R)
• M3: 406,009 km (0.086 R)
• M4: 576,101 km (0.072 R)
• M5: 843,283 km (0.036 R)
• M6: 937,679 km (0.058 R)
• M7: 1,025,045 km (0.042 R)
• M8: 1,648,120 km (0.074 R)
• M9: 1,907,223 km (0.101 R)
• M10: 2,194,302 km (0.07 R)
• M11: 2,604,200 km (0.031 R)
• M12: 2,746,168 km (0.087 R)
• M13: 3,740,545 km (0.028 R)
• M14: 3,937,566 km (0.092 R)
• M15: 5,071,368 km (0.059 R)
• M16: 5,170,252 km (0.104 R)
• M17: 5,674,397 km (0.069 R)
• M18: 6,067,989 km (0.112 R)
• M19: 6,236,436 km (0.111 R)
• M20: 6,556,426 km (0.114 R)
• M21: 6,729,361 km (0.086 R)
• M22: 7,257,292 km (0.106 R)
• M23: 7,458,651 km (0.115 R)
• M24: 7,661,954 km (0.08 R)
• M25: 7,981,794 km (0.097 R)
• M26: 8,073,947 km (0.08 R)
• M27: 8,329,460 km (0.11 R)
• M28: 8,753,121 km (0.107 R)
• M29: 9,015,516 km (0.106 R)
• M30: 9,744,506 km (0.076 R)
• M31: 10,517,628 km (0.077 R)
• M32: 11,284,616 km (0.096 R)
• M33: 11,674,767 km (0.106 R)
• M34: 11,832,144 km (0.102 R)
• M35: 12,441,905 km (0.104 R)
• M36: 13,857,849 km (0.112 R)
• M37: 14,052,476 km (0.114 R)
• M38: 14,164,076 km (0.109 R)
• M39: 14,472,397 km (0.099 R)
• M40: 14,839,510 km (0.118 R)
• M41: 15,669,928 km (0.054 R)
• M42: 15,930,677 km (0.097 R)
• M43: 16,309,908 km (0.047 R)
• M44: 16,633,189 km (0.095 R)
• M45: 16,721,601 km (0.078 R)
• M46: 16,869,553 km (0.109 R)
• M47: 17,435,482 km (0.097 R)
• M48: 18,985,167 km (0.059 R)
• M49: 20,357,278 km (0.12 R)
• M50: 20,832,401 km (0.1 R)
• M51: 20,959,709 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.5

Radius: 6.2

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.12 AU - 8.86 AU

Year: 13903 Days

Day: 19.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,990,685 km

• M1: 147,204 km (0.092 R)
• M2: 346,469 km (0.102 R)
• M3: 618,587 km (0.116 R)
• M4: 676,332 km (0.078 R)
• M5: 1,060,350 km (0.058 R)
• M6: 1,374,655 km (0.104 R)
• M7: 1,608,776 km (0.109 R)
• M8: 1,855,313 km (0.116 R)
• M9: 1,997,580 km (0.099 R)
• M10: 2,173,059 km (0.074 R)
• M11: 3,156,665 km (0.07 R)
• M12: 3,395,722 km (0.06 R)
• M13: 4,110,501 km (0.082 R)
• M14: 4,184,552 km (0.119 R)
• M15: 4,561,239 km (0.118 R)
• M16: 4,637,833 km (0.07 R)
• M17: 4,676,429 km (0.072 R)
• M18: 5,186,409 km (0.046 R)
• M19: 5,755,329 km (0.05 R)
• M20: 6,089,232 km (0.071 R)
• M21: 6,216,091 km (0.104 R)
• M22: 7,217,499 km (0.088 R)
• M23: 7,577,581 km (0.076 R)
• M24: 9,171,696 km (0.046 R)
• M25: 9,561,398 km (0.078 R)
• M26: 9,610,466 km (0.097 R)
• M27: 10,106,084 km (0.119 R)
• M28: 11,225,525 km (0.095 R)
• M29: 13,689,851 km (0.09 R)
• M30: 13,911,854 km (0.086 R)
• M31: 14,246,953 km (0.108 R)
• M32: 14,697,991 km (0.116 R)
• M33: 14,868,383 km (0.107 R)
• M34: 15,039,373 km (0.117 R)
• M35: 15,440,894 km (0.113 R)
• M36: 16,903,512 km (0.102 R)
• M37: 17,320,890 km (0.094 R)
• M38: 18,470,999 km (0.054 R)
• M39: 18,716,190 km (0.067 R)
• M40: 19,024,212 km (0.112 R)
• M41: 19,209,863 km (0.075 R)
• M42: 19,770,555 km (0.097 R)
• M43: 20,021,431 km (0.062 R)
• M44: 20,462,894 km (0.081 R)
• M45: 20,526,324 km (0.078 R)
• M46: 20,589,753 km (0.115 R)
• M47: 20,843,920 km (0.115 R)
• M48: 20,907,649 km (0.117 R)
• M49: 21,613,003 km (0.03 R)
• M50: 22,065,985 km (0.075 R)
• M51: 22,391,360 km (0.074 R)
• M52: 23,113,021 km (0.091 R)
• M53: 23,244,966 km (0.087 R)
• M54: 23,443,482 km (0.102 R)
• M55: 24,511,611 km (0.09 R)
• M56: 24,646,100 km (0.113 R)
• M57: 25,254,963 km (0.108 R)
• M58: 26,349,571 km (0.096 R)
• M59: 26,556,614 km (0.115 R)
• M60: 27,459,587 km (0.04 R)
• M61: 27,739,484 km (0.113 R)
• M62: 28,090,740 km (0.05 R)
• M63: 29,940,518 km (0.099 R)
• M64: 30,373,005 km (0.104 R)
• M65: 31,390,121 km (0.097 R)
• M66: 32,123,300 km (0.072 R)
• M67: 33,457,564 km (0.106 R)
• M68: 33,981,156 km (0.116 R)
• M69: 34,432,194 km (0.112 R)
• M70: 35,036,719 km (0.05 R)
• M71: 35,340,253 km (0.108 R)
• M72: 36,179,497 km (0.114 R)
• M73: 36,256,241 km (0.085 R)
• M74: 36,409,579 km (0.066 R)
• M75: 36,563,216 km (0.105 R)
• M76: 37,334,542 km (0.092 R)
• M77: 37,644,659 km (0.052 R)
• M78: 37,722,300 km (0.099 R)
• M79: 40,632,427 km (0.062 R)
• M80: 40,871,485 km (0.038 R)
• M81: 41,752,317 km (0.086 R)
• M82: 43,125,625 km (0.064 R)
• M83: 43,206,857 km (0.071 R)
• M84: 44,267,805 km (0.117 R)
• M85: 48,258,478 km (0.082 R)
• M86: 48,680,793 km (0.103 R)
• M87: 48,934,660 km (0.119 R)
• M88: 52,449,163 km (0.07 R)
• M89: 52,709,613 km (0.087 R)
• M90: 55,424,814 km (0.095 R)
• M91: 55,778,464 km (0.084 R)
• M92: 55,955,588 km (0.102 R)
• M93: 56,044,149 km (0.052 R)
• M94: 57,647,390 km (0.059 R)
• M95: 58,364,861 km (0.107 R)
• M96: 60,261,912 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.2

Radius: 5.7

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.37 AU - 8.97 AU

Year: 15839 Days

Day: 22.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,990,685 km

• M1: 135,386 km (0.104 R)
• M2: 291,865 km (0.065 R)
• M3: 452,833 km (0.114 R)
• M4: 772,523 km (0.072 R)
• M5: 831,914 km (0.094 R)
• M6: 1,040,603 km (0.114 R)
• M7: 1,128,866 km (0.103 R)
• M8: 1,289,085 km (0.105 R)
• M9: 2,251,598 km (0.096 R)
• M10: 2,631,726 km (0.059 R)
• M11: 2,844,604 km (0.115 R)
• M12: 2,937,653 km (0.095 R)
• M13: 3,126,595 km (0.102 R)
• M14: 3,784,826 km (0.089 R)
• M15: 3,887,151 km (0.066 R)
• M16: 3,955,966 km (0.085 R)
• M17: 4,520,548 km (0.097 R)
• M18: 4,886,166 km (0.1 R)
• M19: 4,960,366 km (0.114 R)
• M20: 5,147,663 km (0.083 R)
• M21: 5,375,650 km (0.119 R)
• M22: 5,413,947 km (0.119 R)
• M23: 5,645,674 km (0.113 R)
• M24: 5,880,543 km (0.096 R)
• M25: 6,604,596 km (0.1 R)
• M26: 7,187,131 km (0.076 R)
• M27: 7,613,036 km (0.116 R)
• M28: 8,713,627 km (0.107 R)
• M29: 9,305,436 km (0.091 R)
• M30: 9,582,940 km (0.081 R)
• M31: 10,004,208 km (0.086 R)
• M32: 11,798,934 km (0.114 R)
• M33: 12,300,835 km (0.096 R)
• M34: 13,015,164 km (0.032 R)
• M35: 13,273,520 km (0.089 R)
• M36: 13,533,521 km (0.115 R)
• M37: 13,585,731 km (0.064 R)
• M38: 13,953,143 km (0.076 R)
• M39: 14,590,580 km (0.094 R)
• M40: 14,751,397 km (0.12 R)
• M41: 16,059,182 km (0.085 R)
• M42: 16,336,237 km (0.082 R)
• M43: 16,391,738 km (0.029 R)
• M44: 17,688,153 km (0.12 R)
• M45: 17,916,888 km (0.106 R)
• M46: 18,089,075 km (0.053 R)
• M47: 18,146,671 km (0.088 R)
• M48: 18,725,315 km (0.069 R)
• M49: 18,841,852 km (0.104 R)
• M50: 20,258,095 km (0.114 R)
• M51: 20,557,590 km (0.041 R)
• M52: 21,769,482 km (0.097 R)
• M53: 22,322,545 km (0.117 R)
• M54: 23,191,859 km (0.038 R)
• M55: 23,254,391 km (0.046 R)
• M56: 23,442,136 km (0.111 R)
• M57: 24,072,093 km (0.082 R)
• M58: 24,262,231 km (0.107 R)
• M59: 24,452,819 km (0.1 R)
• M60: 24,643,856 km (0.096 R)
• M61: 25,284,284 km (0.108 R)
• M62: 25,865,322 km (0.065 R)
• M63: 25,930,248 km (0.1 R)
• M64: 26,646,971 km (0.028 R)
• M65: 26,843,692 km (0.04 R)
• M66: 27,833,881 km (0.088 R)
• M67: 28,033,444 km (0.092 R)
• M68: 28,233,457 km (0.092 R)
• M69: 29,510,873 km (0.119 R)
• M70: 30,669,658 km (0.116 R)
• M71: 31,427,521 km (0.104 R)
• M72: 31,843,403 km (0.088 R)
• M73: 31,982,529 km (0.096 R)
• M74: 33,172,580 km (0.086 R)
• M75: 35,595,766 km (0.059 R)
• M76: 38,223,004 km (0.107 R)
• M77: 38,518,759 km (0.102 R)
• M78: 40,836,479 km (0.11 R)
• M79: 42,814,911 km (0.088 R)
• M80: 43,970,405 km (0.09 R)
• M81: 44,902,250 km (0.113 R)
• M82: 45,058,131 km (0.089 R)
• M83: 45,292,401 km (0.092 R)
• M84: 45,527,120 km (0.112 R)
• M85: 46,076,144 km (0.098 R)
• M86: 47,418,785 km (0.101 R)
• M87: 47,577,508 km (0.1 R)
• M88: 48,454,002 km (0.045 R)
• M89: 51,686,214 km (0.107 R)
• M90: 52,751,500 km (0.11 R)
• M91: 53,741,240 km (0.073 R)
• M92: 54,321,530 km (0.091 R)
• M93: 55,571,869 km (0.047 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: 519 - 14,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit