🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 278 Days

Day: 17.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,708,386 km

• M1: 223,200 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.62 AU - 2.14 AU

Year: 946 Days

Day: 25.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 113.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,708,386 km

• M1: 38,147 km (0.108 R)
• M2: 514,317 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 10.5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.71 AU - 5.51 AU

Year: 4240 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,708,386 km

• M1: 132,993 km (0.098 R)
• M2: 207,642 km (0.045 R)
• M3: 426,204 km (0.09 R)
• M4: 521,199 km (0.047 R)
• M5: 592,707 km (0.107 R)
• M6: 701,614 km (0.037 R)
• M7: 829,969 km (0.089 R)
• M8: 928,554 km (0.077 R)
• M9: 1,057,807 km (0.114 R)
• M10: 1,277,715 km (0.09 R)
• M11: 1,452,446 km (0.07 R)
• M12: 1,990,400 km (0.114 R)
• M13: 2,229,158 km (0.077 R)
• M14: 2,423,336 km (0.045 R)
• M15: 2,790,748 km (0.119 R)
• M16: 2,866,445 km (0.088 R)
• M17: 3,395,124 km (0.094 R)
• M18: 3,496,401 km (0.081 R)
• M19: 3,578,082 km (0.112 R)
• M20: 4,146,853 km (0.063 R)
• M21: 4,298,844 km (0.111 R)
• M22: 4,408,649 km (0.095 R)
• M23: 4,497,211 km (0.066 R)
• M24: 4,586,222 km (0.093 R)
• M25: 4,857,144 km (0.036 R)
• M26: 4,971,586 km (0.088 R)
• M27: 5,343,935 km (0.118 R)
• M28: 5,414,695 km (0.109 R)
• M29: 5,677,090 km (0.073 R)
• M30: 5,894,904 km (0.036 R)
• M31: 6,313,928 km (0.083 R)
• M32: 6,615,517 km (0.117 R)
• M33: 7,025,116 km (0.057 R)
• M34: 7,895,626 km (0.076 R)
• M35: 8,744,295 km (0.068 R)
• M36: 8,827,920 km (0.085 R)
• M37: 9,193,537 km (0.052 R)
• M38: 9,278,658 km (0.077 R)
• M39: 9,506,945 km (0.054 R)
• M40: 9,852,665 km (0.063 R)
• M41: 9,998,074 km (0.085 R)
• M42: 10,232,046 km (0.115 R)
• M43: 10,379,250 km (0.116 R)
• M44: 10,705,523 km (0.087 R)
• M45: 11,429,128 km (0.083 R)
• M46: 11,951,224 km (0.109 R)
• M47: 12,137,474 km (0.12 R)
• M48: 13,210,390 km (0.112 R)
• M49: 13,628,665 km (0.042 R)
• M50: 13,888,218 km (0.073 R)
• M51: 14,247,851 km (0.088 R)
• M52: 14,743,169 km (0.069 R)
• M53: 15,311,342 km (0.085 R)
• M54: 15,412,321 km (0.078 R)
• M55: 15,954,912 km (0.104 R)
• M56: 16,091,495 km (0.102 R)
• M57: 16,194,269 km (0.095 R)
• M58: 16,815,100 km (0.119 R)
• M59: 17,796,312 km (0.072 R)
• M60: 17,867,222 km (0.112 R)
• M61: 18,044,645 km (0.095 R)
• M62: 18,688,215 km (0.067 R)
• M63: 18,940,437 km (0.111 R)
• M64: 19,266,560 km (0.052 R)
• M65: 19,667,632 km (0.074 R)
• M66: 19,814,238 km (0.059 R)
• M67: 20,219,050 km (0.108 R)
• M68: 21,261,747 km (0.099 R)
• M69: 21,374,544 km (0.115 R)
• M70: 22,551,430 km (0.07 R)
• M71: 23,321,859 km (0.076 R)
• M72: 23,788,305 km (0.107 R)
• M73: 24,611,991 km (0.079 R)
• M74: 25,644,516 km (0.097 R)
• M75: 25,724,551 km (0.113 R)
• M76: 26,005,346 km (0.095 R)
• M77: 26,206,555 km (0.103 R)
• M78: 26,327,430 km (0.067 R)
• M79: 26,408,213 km (0.077 R)
• M80: 26,813,025 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 11.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.64 AU - 8.02 AU

Year: 7285 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,708,386 km

• M1: 230,830 km (0.068 R)
• M2: 418,724 km (0.118 R)
• M3: 694,882 km (0.115 R)
• M4: 831,166 km (0.111 R)
• M5: 1,079,498 km (0.068 R)
• M6: 1,687,763 km (0.052 R)
• M7: 1,770,640 km (0.071 R)
• M8: 2,093,921 km (0.089 R)
• M9: 2,205,970 km (0.036 R)
• M10: 2,722,980 km (0.096 R)
• M11: 3,514,054 km (0.104 R)
• M12: 3,838,532 km (0.063 R)
• M13: 4,032,411 km (0.062 R)
• M14: 4,172,883 km (0.117 R)
• M15: 4,487,787 km (0.045 R)
• M16: 4,633,495 km (0.092 R)
• M17: 4,899,779 km (0.089 R)
• M18: 5,019,757 km (0.109 R)
• M19: 6,436,000 km (0.1 R)
• M20: 6,534,734 km (0.091 R)
• M21: 6,666,979 km (0.112 R)
• M22: 7,687,386 km (0.116 R)
• M23: 7,967,732 km (0.058 R)
• M24: 8,975,423 km (0.11 R)
• M25: 9,122,777 km (0.113 R)
• M26: 9,795,369 km (0.079 R)
• M27: 9,871,066 km (0.094 R)
• M28: 10,912,417 km (0.1 R)
• M29: 12,272,860 km (0.105 R)
• M30: 12,354,690 km (0.081 R)
• M31: 12,436,520 km (0.066 R)
• M32: 12,518,499 km (0.081 R)
• M33: 12,600,778 km (0.097 R)
• M34: 13,559,551 km (0.119 R)
• M35: 13,644,074 km (0.071 R)
• M36: 13,728,746 km (0.086 R)
• M37: 14,326,240 km (0.119 R)
• M38: 14,541,811 km (0.029 R)
• M39: 15,150,824 km (0.091 R)
• M40: 15,458,546 km (0.076 R)
• M41: 16,169,435 km (0.1 R)
• M42: 16,438,861 km (0.107 R)
• M43: 16,529,069 km (0.091 R)
• M44: 17,118,933 km (0.09 R)
• M45: 17,439,372 km (0.055 R)
• M46: 17,715,679 km (0.086 R)
• M47: 18,086,233 km (0.076 R)
• M48: 18,412,656 km (0.041 R)
• M49: 20,170,281 km (0.068 R)
• M50: 21,044,680 km (0.083 R)
• M51: 21,683,763 km (0.049 R)
• M52: 22,629,371 km (0.089 R)
• M53: 22,779,866 km (0.1 R)
• M54: 23,792,045 km (0.074 R)
• M55: 24,252,208 km (0.063 R)
• M56: 24,818,736 km (0.075 R)
• M57: 26,227,798 km (0.117 R)
• M58: 26,385,923 km (0.05 R)
• M59: 27,021,714 km (0.116 R)
• M60: 27,823,558 km (0.067 R)
• M61: 28,308,405 km (0.106 R)
• M62: 29,177,270 km (0.106 R)
• M63: 29,341,229 km (0.083 R)
• M64: 30,054,960 km (0.099 R)
• M65: 31,108,428 km (0.117 R)
• M66: 31,499,627 km (0.09 R)
• M67: 31,611,676 km (0.091 R)
• M68: 32,966,733 km (0.107 R)
• M69: 33,137,424 km (0.109 R)
• M70: 34,802,897 km (0.102 R)
• M71: 35,558,367 km (0.116 R)
• M72: 36,436,656 km (0.093 R)
• M73: 36,967,130 km (0.063 R)
• M74: 37,440,757 km (0.056 R)
• M75: 37,618,928 km (0.083 R)
• M76: 38,214,776 km (0.098 R)
• M77: 39,415,748 km (0.115 R)
• M78: 39,960,284 km (0.094 R)
• M79: 40,081,608 km (0.119 R)
• M80: 40,385,441 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.8

Radius: 7.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.24 AU - 16.32 AU

Year: 19809 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,708,386 km

• M1: 381,026 km (0.12 R)
• M2: 449,392 km (0.114 R)
• M3: 552,914 km (0.09 R)
• M4: 648,357 km (0.079 R)
• M5: 732,282 km (0.085 R)
• M6: 856,149 km (0.056 R)
• M7: 1,145,321 km (0.062 R)
• M8: 1,376,001 km (0.095 R)
• M9: 1,485,806 km (0.077 R)
• M10: 1,598,603 km (0.105 R)
• M11: 1,667,717 km (0.091 R)
• M12: 1,785,002 km (0.09 R)
• M13: 1,905,129 km (0.109 R)
• M14: 2,491,852 km (0.073 R)
• M15: 2,545,408 km (0.103 R)
• M16: 2,735,846 km (0.074 R)
• M17: 2,987,769 km (0.104 R)
• M18: 3,044,616 km (0.098 R)
• M19: 3,130,934 km (0.031 R)
• M20: 3,483,686 km (0.085 R)
• M21: 3,543,674 km (0.05 R)
• M22: 3,604,112 km (0.077 R)
• M23: 3,973,768 km (0.107 R)
• M24: 4,259,051 km (0.106 R)
• M25: 4,387,855 km (0.065 R)
• M26: 4,649,651 km (0.079 R)
• M27: 5,534,972 km (0.096 R)
• M28: 5,605,283 km (0.108 R)
• M29: 5,924,973 km (0.108 R)
• M30: 6,250,797 km (0.112 R)
• M31: 6,508,255 km (0.116 R)
• M32: 6,694,206 km (0.1 R)
• M33: 6,919,650 km (0.061 R)
• M34: 8,689,392 km (0.114 R)
• M35: 9,267,139 km (0.049 R)
• M36: 9,985,209 km (0.112 R)
• M37: 10,199,882 km (0.12 R)
• M38: 10,633,716 km (0.093 R)
• M39: 13,031,919 km (0.073 R)
• M40: 13,644,672 km (0.084 R)
• M41: 13,692,244 km (0.094 R)
• M42: 14,363,490 km (0.076 R)
• M43: 14,898,302 km (0.098 R)
• M44: 15,143,643 km (0.104 R)
• M45: 15,242,078 km (0.119 R)
• M46: 15,837,478 km (0.115 R)
• M47: 16,037,640 km (0.096 R)
• M48: 16,339,528 km (0.09 R)
• M49: 16,846,815 km (0.106 R)
• M50: 17,565,483 km (0.082 R)
• M51: 17,824,736 km (0.068 R)
• M52: 18,294,324 km (0.115 R)
• M53: 18,820,908 km (0.075 R)
• M54: 19,352,429 km (0.034 R)
• M55: 22,251,187 km (0.036 R)
• M56: 22,307,286 km (0.108 R)
• M57: 22,363,236 km (0.041 R)
• M58: 22,869,625 km (0.115 R)
• M59: 23,436,750 km (0.062 R)
• M60: 23,607,741 km (0.073 R)
• M61: 23,893,772 km (0.061 R)
• M62: 24,238,445 km (0.112 R)
• M63: 24,526,870 km (0.108 R)
• M64: 24,642,659 km (0.037 R)
• M65: 24,700,553 km (0.111 R)
• M66: 25,574,953 km (0.084 R)
• M67: 25,692,238 km (0.091 R)
• M68: 25,927,555 km (0.106 R)
• M69: 26,281,653 km (0.065 R)
• M70: 26,340,894 km (0.047 R)
• M71: 26,518,766 km (0.075 R)
• M72: 26,756,477 km (0.097 R)
• M73: 26,816,017 km (0.042 R)
• M74: 30,779,911 km (0.066 R)
• M75: 32,733,660 km (0.065 R)
• M76: 32,988,724 km (0.114 R)
• M77: 34,144,368 km (0.109 R)
• M78: 35,640,496 km (0.099 R)
• M79: 36,561,570 km (0.093 R)
• M80: 39,574,770 km (0.084 R)
• M81: 40,118,708 km (0.104 R)
• M82: 41,558,438 km (0.034 R)
• M83: 41,765,482 km (0.114 R)
• M84: 42,666,659 km (0.099 R)
• M85: 43,294,222 km (0.045 R)
• M86: 43,995,238 km (0.078 R)
• M87: 45,621,666 km (0.097 R)
• M88: 45,977,858 km (0.096 R)
• M89: 46,549,621 km (0.104 R)
• M90: 46,908,208 km (0.038 R)
• M91: 47,700,328 km (0.102 R)
• M92: 47,917,096 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 5.1

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.84 AU - 17.5 AU

Year: 26117 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,708,386 km

• M1: 74,201 km (0.104 R)
• M2: 354,697 km (0.105 R)
• M3: 732,282 km (0.101 R)
• M4: 775,515 km (0.112 R)
• M5: 1,004,251 km (0.113 R)
• M6: 1,411,755 km (0.047 R)
• M7: 1,466,059 km (0.066 R)
• M8: 1,985,613 km (0.068 R)
• M9: 2,328,940 km (0.069 R)
• M10: 2,491,104 km (0.103 R)
• M11: 2,556,927 km (0.06 R)
• M12: 2,792,244 km (0.091 R)
• M13: 2,964,581 km (0.07 R)
• M14: 3,319,577 km (0.107 R)
• M15: 3,502,086 km (0.118 R)
• M16: 3,650,487 km (0.027 R)
• M17: 3,992,019 km (0.049 R)
• M18: 4,583,679 km (0.092 R)
• M19: 4,664,611 km (0.108 R)
• M20: 4,746,142 km (0.098 R)
• M21: 5,202,416 km (0.12 R)
• M22: 5,890,865 km (0.117 R)
• M23: 7,398,961 km (0.062 R)
• M24: 7,685,441 km (0.107 R)
• M25: 7,926,892 km (0.103 R)
• M26: 8,318,390 km (0.106 R)
• M27: 8,816,551 km (0.051 R)
• M28: 9,946,314 km (0.119 R)
• M29: 10,421,436 km (0.109 R)
• M30: 11,175,260 km (0.096 R)
• M31: 11,393,823 km (0.097 R)
• M32: 11,835,136 km (0.099 R)
• M33: 12,394,782 km (0.093 R)
• M34: 12,564,426 km (0.111 R)
• M35: 13,481,611 km (0.092 R)
• M36: 13,889,714 km (0.12 R)
• M37: 14,065,790 km (0.102 R)
• M38: 14,420,337 km (0.093 R)
• M39: 15,198,396 km (0.105 R)
• M40: 15,380,007 km (0.06 R)
• M41: 15,623,104 km (0.116 R)
• M42: 16,051,552 km (0.091 R)
• M43: 16,298,239 km (0.08 R)
• M44: 16,421,957 km (0.032 R)
• M45: 16,982,799 km (0.105 R)
• M46: 17,549,925 km (0.07 R)
• M47: 18,962,129 km (0.104 R)
• M48: 19,288,102 km (0.094 R)
• M49: 19,747,667 km (0.09 R)
• M50: 20,011,857 km (0.1 R)
• M51: 20,878,627 km (0.078 R)
• M52: 22,786,748 km (0.053 R)
• M53: 23,272,492 km (0.084 R)
• M54: 23,761,527 km (0.12 R)
• M55: 23,831,689 km (0.105 R)
• M56: 24,466,133 km (0.069 R)
• M57: 25,392,294 km (0.1 R)
• M58: 25,463,951 km (0.104 R)
• M59: 25,751,478 km (0.036 R)
• M60: 27,720,485 km (0.066 R)
• M61: 30,725,159 km (0.118 R)
• M62: 31,723,724 km (0.111 R)
• M63: 33,673,583 km (0.094 R)
• M64: 33,989,235 km (0.073 R)
• M65: 34,782,552 km (0.101 R)
• M66: 35,742,372 km (0.104 R)
• M67: 36,629,936 km (0.112 R)
• M68: 36,792,100 km (0.096 R)
• M69: 38,839,198 km (0.078 R)
• M70: 40,670,874 km (0.055 R)
• M71: 41,851,201 km (0.107 R)
• M72: 42,360,432 km (0.117 R)
• M73: 42,701,067 km (0.116 R)
• M74: 42,786,337 km (0.069 R)
• M75: 44,331,534 km (0.116 R)
• M76: 44,764,021 km (0.108 R)
• M77: 44,937,405 km (0.082 R)
• M78: 45,458,754 km (0.113 R)
• M79: 45,545,969 km (0.112 R)
• M80: 47,476,231 km (0.092 R)
• M81: 47,741,468 km (0.116 R)
• M82: 48,362,448 km (0.081 R)
• M83: 49,432,971 km (0.032 R)
• M84: 52,143,684 km (0.114 R)
• M85: 53,424,990 km (0.1 R)
• M86: 54,439,114 km (0.089 R)
• M87: 54,994,870 km (0.07 R)
• M88: 55,645,621 km (0.055 R)
• M89: 58,937,672 km (0.091 R)
• M90: 62,582,773 km (0.115 R)
• M91: 62,970,681 km (0.113 R)
• M92: 65,020,321 km (0.107 R)
• M93: 65,216,593 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 13,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit