🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 310 Days

Day: 45.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,331,605 km

• M1: 394,938 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 8.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 397 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,331,605 km

• M1: 105,915 km (0.07 R)
• M2: 178,470 km (0.091 R)
• M3: 323,431 km (0.08 R)
• M4: 375,790 km (0.089 R)
• M5: 446,101 km (0.12 R)
• M6: 524,789 km (0.112 R)
• M7: 588,967 km (0.066 R)
• M8: 687,253 km (0.073 R)
• M9: 762,052 km (0.097 R)
• M10: 862,581 km (0.057 R)
• M11: 916,437 km (0.071 R)
• M12: 1,015,919 km (0.103 R)
• M13: 1,081,443 km (0.112 R)
• M14: 1,144,274 km (0.109 R)
• M15: 1,221,317 km (0.097 R)
• M16: 1,367,325 km (0.092 R)
• M17: 1,440,328 km (0.095 R)
• M18: 1,495,829 km (0.084 R)
• M19: 1,566,439 km (0.08 R)
• M20: 1,666,969 km (0.097 R)
• M21: 1,725,611 km (0.056 R)
• M22: 1,794,726 km (0.098 R)
• M23: 1,885,083 km (0.059 R)
• M24: 1,946,119 km (0.06 R)
• M25: 2,049,491 km (0.083 R)
• M26: 2,107,086 km (0.1 R)
• M27: 2,159,894 km (0.039 R)
• M28: 2,229,457 km (0.118 R)
• M29: 2,283,312 km (0.115 R)
• M30: 2,486,616 km (0.083 R)
• M31: 2,627,387 km (0.037 R)
• M32: 2,718,941 km (0.113 R)
• M33: 2,823,211 km (0.098 R)
• M34: 2,893,372 km (0.071 R)
• M35: 2,964,282 km (0.07 R)
• M36: 3,017,838 km (0.116 R)
• M37: 3,077,677 km (0.049 R)
• M38: 3,186,435 km (0.113 R)
• M39: 3,253,454 km (0.106 R)
• M40: 3,445,089 km (0.084 R)
• M41: 3,507,771 km (0.059 R)
• M42: 3,596,034 km (0.091 R)
• M43: 3,659,613 km (0.096 R)
• M44: 3,736,356 km (0.075 R)
• M45: 3,910,937 km (0.084 R)
• M46: 4,141,467 km (0.097 R)
• M47: 4,234,966 km (0.079 R)
• M48: 4,356,140 km (0.107 R)
• M49: 4,430,790 km (0.097 R)
• M50: 4,519,501 km (0.089 R)
• M51: 4,698,869 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 8.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.89 AU - 1.23 AU

Year: 694 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,331,605 km

• M1: 101,427 km (0.051 R)
• M2: 210,035 km (0.085 R)
• M3: 279,150 km (0.041 R)
• M4: 438,920 km (0.09 R)
• M5: 553,662 km (0.066 R)
• M6: 669,002 km (0.073 R)
• M7: 750,533 km (0.084 R)
• M8: 901,776 km (0.109 R)
• M9: 1,033,721 km (0.113 R)
• M10: 1,203,216 km (0.062 R)
• M11: 1,259,614 km (0.119 R)
• M12: 1,368,671 km (0.089 R)
• M13: 1,658,891 km (0.106 R)
• M14: 1,998,029 km (0.104 R)
• M15: 2,319,365 km (0.043 R)
• M16: 2,462,082 km (0.112 R)
• M17: 2,665,236 km (0.079 R)
• M18: 2,748,113 km (0.112 R)
• M19: 2,806,606 km (0.119 R)
• M20: 2,976,100 km (0.084 R)
• M21: 3,122,706 km (0.096 R)
• M22: 3,271,855 km (0.054 R)
• M23: 3,396,470 km (0.113 R)
• M24: 3,468,277 km (0.081 R)
• M25: 3,595,435 km (0.113 R)
• M26: 3,659,463 km (0.049 R)
• M27: 3,761,040 km (0.06 R)
• M28: 3,863,515 km (0.047 R)
• M29: 4,080,880 km (0.103 R)
• M30: 4,448,741 km (0.062 R)
• M31: 4,577,096 km (0.114 R)
• M32: 4,636,636 km (0.108 R)
• M33: 4,857,592 km (0.094 R)
• M34: 5,030,677 km (0.117 R)
• M35: 5,226,501 km (0.1 R)
• M36: 5,530,334 km (0.108 R)
• M37: 5,583,441 km (0.095 R)
• M38: 5,668,413 km (0.088 R)
• M39: 5,753,983 km (0.109 R)
• M40: 5,807,689 km (0.081 R)
• M41: 6,035,077 km (0.1 R)
• M42: 6,133,363 km (0.108 R)
• M43: 6,221,177 km (0.083 R)
• M44: 6,342,651 km (0.104 R)
• M45: 6,476,092 km (0.107 R)
• M46: 6,554,481 km (0.096 R)
• M47: 6,633,020 km (0.117 R)
• M48: 6,734,447 km (0.102 R)
• M49: 6,893,470 km (0.104 R)
• M50: 7,007,763 km (0.077 R)
• M51: 7,145,692 km (0.083 R)
• M52: 7,273,000 km (0.114 R)
• M53: 7,659,411 km (0.092 R)
• M54: 7,896,823 km (0.081 R)
• M55: 7,956,512 km (0.095 R)
• M56: 8,112,543 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 11.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2 AU - 3.18 AU

Year: 2650 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,331,605 km

• M1: 151,243 km (0.113 R)
• M2: 233,522 km (0.097 R)
• M3: 444,754 km (0.069 R)
• M4: 537,056 km (0.12 R)
• M5: 736,321 km (0.109 R)
• M6: 942,467 km (0.069 R)
• M7: 1,038,209 km (0.113 R)
• M8: 1,137,542 km (0.083 R)
• M9: 1,261,409 km (0.09 R)
• M10: 1,478,177 km (0.097 R)
• M11: 1,625,830 km (0.076 R)
• M12: 1,899,295 km (0.067 R)
• M13: 1,985,613 km (0.071 R)
• M14: 2,450,563 km (0.074 R)
• M15: 2,779,379 km (0.116 R)
• M16: 3,122,556 km (0.12 R)
• M17: 3,343,961 km (0.101 R)
• M18: 3,494,606 km (0.085 R)
• M19: 3,786,920 km (0.102 R)
• M20: 3,912,433 km (0.032 R)
• M21: 3,991,570 km (0.052 R)
• M22: 4,135,484 km (0.119 R)
• M23: 4,329,961 km (0.081 R)
• M24: 4,610,906 km (0.094 R)
• M25: 4,728,190 km (0.062 R)
• M26: 5,051,920 km (0.059 R)
• M27: 5,453,590 km (0.068 R)
• M28: 5,703,120 km (0.078 R)
• M29: 5,847,482 km (0.054 R)
• M30: 6,324,998 km (0.108 R)
• M31: 6,474,446 km (0.07 R)
• M32: 6,738,786 km (0.116 R)
• M33: 6,929,972 km (0.073 R)
• M34: 7,258,937 km (0.112 R)
• M35: 7,752,012 km (0.07 R)
• M36: 7,992,565 km (0.078 R)
• M37: 8,073,348 km (0.053 R)
• M38: 8,337,688 km (0.055 R)
• M39: 8,833,156 km (0.056 R)
• M40: 8,979,463 km (0.104 R)
• M41: 9,253,376 km (0.089 R)
• M42: 9,465,955 km (0.09 R)
• M43: 9,615,852 km (0.113 R)
• M44: 9,744,805 km (0.078 R)
• M45: 10,135,405 km (0.052 R)
• M46: 10,508,951 km (0.106 R)
• M47: 10,909,425 km (0.11 R)
• M48: 11,089,092 km (0.104 R)
• M49: 11,247,067 km (0.045 R)
• M50: 11,383,052 km (0.094 R)
• M51: 11,611,039 km (0.047 R)
• M52: 11,725,481 km (0.119 R)
• M53: 11,840,372 km (0.055 R)
• M54: 12,420,662 km (0.085 R)
• M55: 12,561,284 km (0.11 R)
• M56: 12,844,024 km (0.064 R)
• M57: 13,176,730 km (0.105 R)
• M58: 13,560,449 km (0.075 R)
• M59: 13,729,494 km (0.115 R)
• M60: 13,947,757 km (0.12 R)
• M61: 14,314,272 km (0.079 R)
• M62: 14,437,242 km (0.092 R)
• M63: 14,511,143 km (0.091 R)
• M64: 14,807,945 km (0.056 R)
• M65: 14,957,094 km (0.046 R)
• M66: 15,181,790 km (0.095 R)
• M67: 15,257,038 km (0.066 R)
• M68: 15,382,551 km (0.033 R)
• M69: 15,457,948 km (0.064 R)
• M70: 15,710,469 km (0.099 R)
• M71: 15,989,918 km (0.09 R)
• M72: 16,967,540 km (0.073 R)
• M73: 17,621,432 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 14.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.8 AU - 3.82 AU

Year: 3829 Days

Day: 15 Hours

Environment

Temp: -216 °C

Axial Tilt: 160.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,331,605 km

• M1: 233,373 km (0.059 R)
• M2: 373,995 km (0.118 R)
• M3: 545,135 km (0.026 R)
• M4: 648,507 km (0.102 R)
• M5: 760,406 km (0.109 R)
• M6: 1,113,158 km (0.055 R)
• M7: 1,294,919 km (0.094 R)
• M8: 1,548,488 km (0.101 R)
• M9: 1,721,423 km (0.116 R)
• M10: 1,818,661 km (0.07 R)
• M11: 1,917,994 km (0.07 R)
• M12: 2,174,255 km (0.105 R)
• M13: 2,533,889 km (0.101 R)
• M14: 3,290,106 km (0.054 R)
• M15: 3,432,972 km (0.034 R)
• M16: 3,619,969 km (0.083 R)
• M17: 3,746,529 km (0.085 R)
• M18: 4,091,352 km (0.106 R)
• M19: 4,446,647 km (0.029 R)
• M20: 4,696,924 km (0.084 R)
• M21: 4,858,490 km (0.056 R)
• M22: 5,306,835 km (0.065 R)
• M23: 5,451,197 km (0.115 R)
• M24: 5,694,742 km (0.062 R)
• M25: 6,117,057 km (0.106 R)
• M26: 6,344,894 km (0.043 R)
• M27: 6,782,917 km (0.12 R)
• M28: 7,151,077 km (0.041 R)
• M29: 7,444,888 km (0.073 R)
• M30: 7,606,902 km (0.119 R)
• M31: 7,852,243 km (0.114 R)
• M32: 8,547,125 km (0.098 R)
• M33: 8,802,189 km (0.085 R)
• M34: 9,146,264 km (0.117 R)
• M35: 9,436,334 km (0.05 R)
• M36: 9,670,605 km (0.089 R)
• M37: 9,966,210 km (0.094 R)
• M38: 10,085,290 km (0.031 R)
• M39: 10,779,275 km (0.081 R)
• M40: 11,024,316 km (0.056 R)
• M41: 11,116,618 km (0.099 R)
• M42: 11,333,235 km (0.113 R)
• M43: 11,551,200 km (0.11 R)
• M44: 11,770,510 km (0.033 R)
• M45: 11,928,037 km (0.09 R)
• M46: 12,726,291 km (0.112 R)
• M47: 12,952,782 km (0.097 R)
• M48: 13,115,545 km (0.093 R)
• M49: 14,239,773 km (0.096 R)
• M50: 14,340,601 km (0.072 R)
• M51: 14,779,671 km (0.093 R)
• M52: 16,263,533 km (0.105 R)
• M53: 16,509,621 km (0.104 R)
• M54: 16,615,387 km (0.047 R)
• M55: 16,898,725 km (0.088 R)
• M56: 18,084,438 km (0.091 R)
• M57: 18,376,004 km (0.057 R)
• M58: 18,742,519 km (0.096 R)
• M59: 19,000,575 km (0.108 R)
• M60: 19,445,629 km (0.097 R)
• M61: 19,819,175 km (0.081 R)
• M62: 20,384,056 km (0.094 R)
• M63: 20,649,443 km (0.098 R)
• M64: 20,801,584 km (0.076 R)
• M65: 20,954,174 km (0.109 R)
• M66: 23,010,546 km (0.071 R)
• M67: 23,723,530 km (0.117 R)
• M68: 24,082,714 km (0.056 R)
• M69: 24,202,841 km (0.113 R)
• M70: 24,564,419 km (0.066 R)
• M71: 25,252,420 km (0.111 R)
• M72: 25,537,553 km (0.049 R)
• M73: 26,275,669 km (0.078 R)
• M74: 26,605,981 km (0.059 R)
• M75: 26,854,613 km (0.119 R)
• M76: 27,270,645 km (0.118 R)
• M77: 27,395,858 km (0.098 R)
• M78: 27,605,145 km (0.046 R)
• M79: 27,940,843 km (0.118 R)
• M80: 28,151,477 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 9.6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.04 AU - 6.58 AU

Year: 8904 Days

Day: 7.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,331,605 km

• M1: 194,328 km (0.108 R)
• M2: 390,450 km (0.088 R)
• M3: 565,480 km (0.042 R)
• M4: 938,876 km (0.077 R)
• M5: 1,085,482 km (0.118 R)
• M6: 1,181,075 km (0.083 R)
• M7: 1,319,902 km (0.111 R)
• M8: 1,506,451 km (0.081 R)
• M9: 1,679,685 km (0.06 R)
• M10: 1,882,540 km (0.105 R)
• M11: 2,189,814 km (0.115 R)
• M12: 2,337,168 km (0.117 R)
• M13: 2,462,381 km (0.119 R)
• M14: 2,564,257 km (0.105 R)
• M15: 3,149,634 km (0.108 R)
• M16: 3,457,656 km (0.079 R)
• M17: 3,658,865 km (0.094 R)
• M18: 3,863,814 km (0.106 R)
• M19: 4,012,664 km (0.112 R)
• M20: 4,132,940 km (0.096 R)
• M21: 4,408,350 km (0.078 R)
• M22: 5,401,979 km (0.066 R)
• M23: 6,044,352 km (0.109 R)
• M24: 6,182,730 km (0.077 R)
• M25: 6,568,543 km (0.034 R)
• M26: 6,639,453 km (0.112 R)
• M27: 7,070,893 km (0.081 R)
• M28: 8,150,690 km (0.109 R)
• M29: 8,380,473 km (0.083 R)
• M30: 9,763,355 km (0.068 R)
• M31: 10,212,598 km (0.085 R)
• M32: 10,336,166 km (0.11 R)
• M33: 10,501,920 km (0.116 R)
• M34: 10,877,860 km (0.074 R)
• M35: 10,962,083 km (0.09 R)
• M36: 11,772,455 km (0.107 R)
• M37: 12,163,055 km (0.093 R)
• M38: 12,425,749 km (0.106 R)
• M39: 12,823,380 km (0.113 R)
• M40: 13,135,591 km (0.057 R)
• M41: 13,315,108 km (0.076 R)
• M42: 13,767,492 km (0.094 R)
• M43: 16,537,895 km (0.088 R)
• M44: 17,416,483 km (0.11 R)
• M45: 17,712,687 km (0.089 R)
• M46: 17,911,054 km (0.107 R)
• M47: 18,010,536 km (0.061 R)
• M48: 18,460,527 km (0.116 R)
• M49: 20,713,321 km (0.081 R)
• M50: 21,079,686 km (0.118 R)
• M51: 21,606,720 km (0.076 R)
• M52: 22,031,428 km (0.083 R)
• M53: 22,138,091 km (0.095 R)
• M54: 22,298,311 km (0.083 R)
• M55: 22,405,423 km (0.09 R)
• M56: 23,051,386 km (0.063 R)
• M57: 23,485,370 km (0.052 R)
• M58: 24,471,818 km (0.12 R)
• M59: 25,304,181 km (0.082 R)
• M60: 26,428,409 km (0.117 R)
• M61: 27,282,313 km (0.075 R)
• M62: 27,683,834 km (0.096 R)
• M63: 28,145,194 km (0.118 R)
• M64: 28,376,771 km (0.106 R)
• M65: 28,608,947 km (0.116 R)
• M66: 28,783,678 km (0.055 R)
• M67: 29,956,674 km (0.12 R)
• M68: 30,252,429 km (0.106 R)
• M69: 30,727,552 km (0.086 R)
• M70: 31,205,218 km (0.083 R)
• M71: 31,986,568 km (0.113 R)
• M72: 32,591,991 km (0.094 R)
• M73: 34,183,861 km (0.093 R)
• M74: 34,678,731 km (0.028 R)
• M75: 35,113,612 km (0.111 R)
• M76: 35,175,995 km (0.082 R)
• M77: 35,238,227 km (0.106 R)
• M78: 35,550,438 km (0.11 R)
• M79: 36,681,847 km (0.091 R)
• M80: 37,379,122 km (0.104 R)
• M81: 37,888,952 km (0.104 R)
• M82: 38,272,820 km (0.053 R)
• M83: 38,979,820 km (0.097 R)
• M84: 39,432,204 km (0.049 R)
• M85: 39,561,606 km (0.095 R)
• M86: 40,016,084 km (0.083 R)
• M87: 40,733,855 km (0.106 R)
• M88: 40,930,277 km (0.057 R)
• M89: 41,061,474 km (0.086 R)
• M90: 41,324,168 km (0.091 R)
• M91: 44,857,670 km (0.118 R)
• M92: 44,992,906 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit