🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.6 AU - 0.6 AU

Year: 212 Days

Day: 33.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 223 Days

Day: 39.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 14.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.38 AU - 8.16 AU

Year: 8042 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,365,114 km

• M1: 190,737 km (0.041 R)
• M2: 474,674 km (0.051 R)
• M3: 640,578 km (0.093 R)
• M4: 784,192 km (0.112 R)
• M5: 1,108,071 km (0.101 R)
• M6: 1,533,977 km (0.047 R)
• M7: 2,054,128 km (0.12 R)
• M8: 2,509,205 km (0.083 R)
• M9: 2,748,711 km (0.072 R)
• M10: 2,971,014 km (0.11 R)
• M11: 3,225,031 km (0.091 R)
• M12: 3,459,900 km (0.067 R)
• M13: 3,566,114 km (0.084 R)
• M14: 3,863,963 km (0.096 R)
• M15: 4,283,585 km (0.119 R)
• M16: 5,913,305 km (0.113 R)
• M17: 6,594,573 km (0.084 R)
• M18: 7,925,546 km (0.098 R)
• M19: 8,387,504 km (0.097 R)
• M20: 8,567,470 km (0.118 R)
• M21: 8,858,139 km (0.113 R)
• M22: 8,968,093 km (0.082 R)
• M23: 9,078,347 km (0.079 R)
• M24: 9,226,299 km (0.057 R)
• M25: 9,825,588 km (0.095 R)
• M26: 10,283,507 km (0.04 R)
• M27: 10,826,548 km (0.027 R)
• M28: 11,101,508 km (0.082 R)
• M29: 11,339,219 km (0.054 R)
• M30: 12,184,148 km (0.072 R)
• M31: 12,717,465 km (0.036 R)
• M32: 14,362,892 km (0.065 R)
• M33: 14,926,277 km (0.109 R)
• M34: 16,119,470 km (0.085 R)
• M35: 16,614,340 km (0.095 R)
• M36: 16,977,414 km (0.098 R)
• M37: 17,114,296 km (0.101 R)
• M38: 18,879,251 km (0.061 R)
• M39: 19,496,342 km (0.038 R)
• M40: 19,783,421 km (0.106 R)
• M41: 20,264,976 km (0.108 R)
• M42: 20,410,236 km (0.096 R)
• M43: 20,507,175 km (0.085 R)
• M44: 20,701,653 km (0.11 R)
• M45: 21,485,695 km (0.094 R)
• M46: 22,329,427 km (0.092 R)
• M47: 25,080,981 km (0.074 R)
• M48: 26,232,286 km (0.071 R)
• M49: 26,337,902 km (0.119 R)
• M50: 26,443,518 km (0.115 R)
• M51: 26,867,628 km (0.112 R)
• M52: 27,991,557 km (0.082 R)
• M53: 28,586,508 km (0.077 R)
• M54: 29,130,894 km (0.103 R)
• M55: 29,788,826 km (0.079 R)
• M56: 30,064,385 km (0.038 R)
• M57: 30,951,949 km (0.108 R)
• M58: 31,960,687 km (0.066 R)
• M59: 32,525,719 km (0.096 R)
• M60: 32,695,811 km (0.1 R)
• M61: 32,809,506 km (0.081 R)
• M62: 33,265,181 km (0.11 R)
• M63: 33,952,882 km (0.117 R)
• M64: 35,575,421 km (0.113 R)
• M65: 35,926,377 km (0.091 R)
• M66: 36,749,914 km (0.092 R)
• M67: 37,341,872 km (0.097 R)
• M68: 37,520,044 km (0.106 R)
• M69: 37,698,514 km (0.099 R)
• M70: 38,595,353 km (0.107 R)
• M71: 38,715,331 km (0.087 R)
• M72: 39,197,036 km (0.064 R)
• M73: 39,499,074 km (0.104 R)
• M74: 40,288,053 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 8.3

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.11 AU - 9.83 AU

Year: 12266 Days

Day: 13.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,365,114 km

• M1: 154,684 km (0.101 R)
• M2: 341,682 km (0.114 R)
• M3: 567,724 km (0.088 R)
• M4: 737,518 km (0.063 R)
• M5: 860,038 km (0.104 R)
• M6: 1,317,209 km (0.116 R)
• M7: 1,391,859 km (0.035 R)
• M8: 2,010,446 km (0.085 R)
• M9: 2,184,578 km (0.059 R)
• M10: 2,363,796 km (0.081 R)
• M11: 3,228,621 km (0.065 R)
• M12: 3,819,234 km (0.036 R)
• M13: 4,219,109 km (0.047 R)
• M14: 4,405,358 km (0.109 R)
• M15: 5,097,996 km (0.116 R)
• M16: 6,031,936 km (0.069 R)
• M17: 6,157,598 km (0.11 R)
• M18: 7,327,603 km (0.092 R)
• M19: 8,377,182 km (0.055 R)
• M20: 8,470,680 km (0.119 R)
• M21: 8,990,982 km (0.067 R)
• M22: 9,864,932 km (0.079 R)
• M23: 11,020,426 km (0.087 R)
• M24: 11,277,286 km (0.08 R)
• M25: 13,402,473 km (0.073 R)
• M26: 13,952,694 km (0.101 R)
• M27: 15,018,579 km (0.071 R)
• M28: 15,589,893 km (0.108 R)
• M29: 15,878,318 km (0.111 R)
• M30: 16,401,911 km (0.08 R)
• M31: 16,695,272 km (0.072 R)
• M32: 17,287,081 km (0.086 R)
• M33: 17,585,529 km (0.086 R)
• M34: 18,369,571 km (0.12 R)
• M35: 18,857,859 km (0.053 R)
• M36: 19,288,401 km (0.072 R)
• M37: 19,350,185 km (0.06 R)
• M38: 19,909,233 km (0.05 R)
• M39: 19,971,765 km (0.076 R)
• M40: 21,361,978 km (0.048 R)
• M41: 21,682,416 km (0.103 R)
• M42: 21,746,594 km (0.105 R)
• M43: 22,198,230 km (0.083 R)
• M44: 22,979,430 km (0.105 R)
• M45: 24,301,576 km (0.109 R)
• M46: 25,106,711 km (0.102 R)
• M47: 25,174,180 km (0.12 R)
• M48: 26,467,902 km (0.084 R)
• M49: 26,605,233 km (0.067 R)
• M50: 26,674,048 km (0.114 R)
• M51: 26,811,828 km (0.101 R)
• M52: 27,296,076 km (0.104 R)
• M53: 27,922,742 km (0.113 R)
• M54: 28,624,655 km (0.119 R)
• M55: 28,836,336 km (0.095 R)
• M56: 29,048,615 km (0.071 R)
• M57: 29,902,670 km (0.04 R)
• M58: 31,489,903 km (0.105 R)
• M59: 31,854,323 km (0.114 R)
• M60: 32,366,995 km (0.099 R)
• M61: 34,070,765 km (0.102 R)
• M62: 34,370,111 km (0.059 R)
• M63: 35,348,780 km (0.08 R)
• M64: 37,487,581 km (0.114 R)
• M65: 38,728,495 km (0.076 R)
• M66: 39,825,347 km (0.059 R)
• M67: 40,614,924 km (0.091 R)
• M68: 41,809,164 km (0.11 R)
• M69: 42,611,757 km (0.073 R)
• M70: 43,338,354 km (0.061 R)
• M71: 43,662,682 km (0.053 R)
• M72: 46,202,854 km (0.025 R)
• M73: 46,866,171 km (0.094 R)
• M74: 47,866,980 km (0.085 R)
• M75: 48,118,305 km (0.116 R)
• M76: 48,370,078 km (0.101 R)
• M77: 48,790,598 km (0.09 R)
• M78: 48,959,194 km (0.098 R)
• M79: 50,911,596 km (0.109 R)
• M80: 51,168,156 km (0.079 R)
• M81: 51,425,166 km (0.041 R)
• M82: 51,940,381 km (0.111 R)
• M83: 52,802,812 km (0.05 R)
• M84: 53,844,014 km (0.065 R)
• M85: 56,211,550 km (0.101 R)
• M86: 56,388,225 km (0.117 R)
• M87: 58,076,287 km (0.106 R)
• M88: 59,240,757 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.8

Radius: 9.5

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.53 AU - 10.59 AU

Year: 12451 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,365,114 km

• M1: 146,905 km (0.083 R)
• M2: 961,017 km (0.119 R)
• M3: 1,192,295 km (0.116 R)
• M4: 1,519,615 km (0.093 R)
• M5: 1,707,510 km (0.093 R)
• M6: 2,225,418 km (0.088 R)
• M7: 2,439,642 km (0.079 R)
• M8: 2,502,174 km (0.119 R)
• M9: 2,565,155 km (0.057 R)
• M10: 2,790,000 km (0.101 R)
• M11: 2,855,375 km (0.057 R)
• M12: 3,224,582 km (0.051 R)
• M13: 3,362,511 km (0.08 R)
• M14: 3,644,653 km (0.115 R)
• M15: 3,788,566 km (0.102 R)
• M16: 5,616,353 km (0.114 R)
• M17: 5,824,892 km (0.107 R)
• M18: 6,379,003 km (0.073 R)
• M19: 6,994,598 km (0.05 R)
• M20: 7,128,937 km (0.115 R)
• M21: 7,491,562 km (0.046 R)
• M22: 7,629,043 km (0.057 R)
• M23: 8,000,045 km (0.099 R)
• M24: 8,093,694 km (0.1 R)
• M25: 8,519,599 km (0.102 R)
• M26: 8,759,404 km (0.084 R)
• M27: 8,952,834 km (0.087 R)
• M28: 9,840,847 km (0.078 R)
• M29: 10,295,325 km (0.035 R)
• M30: 11,435,112 km (0.068 R)
• M31: 11,646,643 km (0.117 R)
• M32: 12,451,480 km (0.105 R)
• M33: 13,329,619 km (0.075 R)
• M34: 13,608,021 km (0.044 R)
• M35: 14,170,957 km (0.101 R)
• M36: 14,398,197 km (0.041 R)
• M37: 14,569,337 km (0.078 R)
• M38: 15,203,033 km (0.101 R)
• M39: 15,904,647 km (0.119 R)
• M40: 16,318,734 km (0.057 R)
• M41: 16,497,354 km (0.081 R)
• M42: 16,676,572 km (0.105 R)
• M43: 16,916,527 km (0.095 R)
• M44: 17,218,117 km (0.108 R)
• M45: 17,278,704 km (0.1 R)
• M46: 19,884,250 km (0.064 R)
• M47: 20,011,408 km (0.062 R)
• M48: 20,651,088 km (0.057 R)
• M49: 21,102,724 km (0.105 R)
• M50: 21,950,346 km (0.112 R)
• M51: 22,477,529 km (0.117 R)
• M52: 23,342,953 km (0.101 R)
• M53: 23,544,162 km (0.104 R)
• M54: 24,900,715 km (0.064 R)
• M55: 25,865,322 km (0.103 R)
• M56: 26,631,712 km (0.095 R)
• M57: 26,842,047 km (0.053 R)
• M58: 28,329,798 km (0.079 R)
• M59: 28,401,305 km (0.071 R)
• M60: 28,472,963 km (0.109 R)
• M61: 29,626,213 km (0.046 R)
• M62: 29,771,472 km (0.085 R)
• M63: 30,135,593 km (0.111 R)
• M64: 31,310,834 km (0.073 R)
• M65: 31,606,889 km (0.051 R)
• M66: 31,903,990 km (0.119 R)
• M67: 32,276,638 km (0.118 R)
• M68: 35,078,606 km (0.09 R)
• M69: 35,926,677 km (0.116 R)
• M70: 36,159,002 km (0.094 R)
• M71: 36,937,509 km (0.031 R)
• M72: 37,407,097 km (0.095 R)
• M73: 37,564,175 km (0.095 R)
• M74: 39,865,289 km (0.071 R)
• M75: 40,669,378 km (0.066 R)
• M76: 41,397,620 km (0.067 R)
• M77: 41,885,459 km (0.101 R)
• M78: 42,784,841 km (0.09 R)
• M79: 42,866,821 km (0.118 R)
• M80: 44,852,434 km (0.113 R)
• M81: 45,353,437 km (0.115 R)
• M82: 45,604,761 km (0.107 R)
• M83: 46,529,875 km (0.084 R)
• M84: 49,859,474 km (0.067 R)
• M85: 50,118,727 km (0.087 R)
• M86: 54,239,102 km (0.107 R)
• M87: 55,040,497 km (0.109 R)
• M88: 55,219,117 km (0.098 R)
• M89: 55,397,887 km (0.074 R)
• M90: 55,756,174 km (0.05 R)
• M91: 57,649,185 km (0.096 R)
• M92: 58,284,826 km (0.065 R)
• M93: 60,021,957 km (0.05 R)
• M94: 61,220,385 km (0.088 R)
• M95: 61,868,892 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.4

Radius: 3.3

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.48 AU - 15.53 AU

Year: 22646 Days

Day: 15.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,365,114 km

• M1: 46,824 km (0.075 R)
• M2: 209,437 km (0.087 R)
• M3: 375,341 km (0.049 R)
• M4: 760,256 km (0.119 R)
• M5: 1,010,085 km (0.099 R)
• M6: 1,442,273 km (0.064 R)
• M7: 1,606,980 km (0.076 R)
• M8: 2,014,485 km (0.093 R)
• M9: 2,229,607 km (0.052 R)
• M10: 2,355,867 km (0.034 R)
• M11: 2,484,372 km (0.081 R)
• M12: 3,125,848 km (0.111 R)
• M13: 3,446,735 km (0.091 R)
• M14: 3,482,938 km (0.061 R)
• M15: 3,519,440 km (0.032 R)
• M16: 3,703,445 km (0.1 R)
• M17: 4,430,939 km (0.107 R)
• M18: 4,709,790 km (0.116 R)
• M19: 4,830,964 km (0.104 R)
• M20: 5,200,920 km (0.108 R)
• M21: 5,242,657 km (0.106 R)
• M22: 5,622,636 km (0.106 R)
• M23: 5,751,290 km (0.104 R)
• M24: 6,055,123 km (0.103 R)
• M25: 6,951,963 km (0.1 R)
• M26: 8,519,599 km (0.037 R)
• M27: 8,667,401 km (0.049 R)
• M28: 9,115,597 km (0.098 R)
• M29: 9,317,255 km (0.109 R)
• M30: 9,879,443 km (0.106 R)
• M31: 10,086,487 km (0.058 R)
• M32: 10,663,486 km (0.084 R)
• M33: 11,413,121 km (0.11 R)
• M34: 11,958,854 km (0.068 R)
• M35: 12,124,309 km (0.091 R)
• M36: 12,179,660 km (0.086 R)
• M37: 14,459,382 km (0.094 R)
• M38: 14,753,342 km (0.102 R)
• M39: 14,812,433 km (0.118 R)
• M40: 15,287,556 km (0.084 R)
• M41: 15,407,234 km (0.118 R)
• M42: 15,828,203 km (0.061 R)
• M43: 17,237,714 km (0.036 R)
• M44: 18,687,018 km (0.066 R)
• M45: 19,717,897 km (0.118 R)
• M46: 20,240,293 km (0.038 R)
• M47: 20,371,640 km (0.118 R)
• M48: 20,899,720 km (0.051 R)
• M49: 21,969,195 km (0.116 R)
• M50: 22,036,664 km (0.105 R)
• M51: 22,374,905 km (0.079 R)
• M52: 22,783,008 km (0.117 R)
• M53: 22,987,957 km (0.079 R)
• M54: 23,124,988 km (0.034 R)
• M55: 23,399,800 km (0.114 R)
• M56: 24,930,485 km (0.117 R)
• M57: 25,850,063 km (0.047 R)
• M58: 25,992,480 km (0.04 R)
• M59: 26,997,030 km (0.104 R)
• M60: 27,069,286 km (0.067 R)
• M61: 28,453,964 km (0.113 R)
• M62: 29,786,881 km (0.105 R)
• M63: 30,611,315 km (0.093 R)
• M64: 30,913,054 km (0.094 R)
• M65: 31,291,536 km (0.118 R)
• M66: 32,974,961 km (0.074 R)
• M67: 34,295,910 km (0.115 R)
• M68: 34,766,096 km (0.108 R)
• M69: 34,923,473 km (0.119 R)
• M70: 37,149,490 km (0.066 R)
• M71: 38,849,071 km (0.072 R)
• M72: 38,930,602 km (0.098 R)
• M73: 40,490,908 km (0.036 R)
• M74: 40,988,021 km (0.119 R)
• M75: 41,570,256 km (0.063 R)
• M76: 42,239,258 km (0.094 R)
• M77: 43,503,061 km (0.072 R)
• M78: 43,927,021 km (0.071 R)
• M79: 44,950,271 km (0.093 R)
• M80: 45,293,149 km (0.1 R)
• M81: 45,636,775 km (0.112 R)
• M82: 47,020,107 km (0.09 R)
• M83: 47,194,089 km (0.065 R)
• M84: 48,856,570 km (0.096 R)
• M85: 49,473,961 km (0.091 R)
• M86: 51,162,621 km (0.05 R)
• M87: 55,512,030 km (0.116 R)
• M88: 56,432,954 km (0.105 R)
• M89: 59,038,201 km (0.065 R)
• M90: 59,789,781 km (0.083 R)
• M91: 60,261,164 km (0.105 R)
• M92: 62,063,369 km (0.118 R)
• M93: 62,827,515 km (0.029 R)
• M94: 63,594,803 km (0.107 R)
• M95: 63,787,036 km (0.088 R)
• M96: 63,979,569 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit