🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.64 AU - 0.86 AU

Year: 242 Days

Day: 28.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 56.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.8 AU - 0.86 AU

Year: 282 Days

Day: 46.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.78 AU - 2 AU

Year: 969 Days

Day: 42 Hours

Environment

Temp: -70 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.11 AU - 2.39 AU

Year: 1258 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 13.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.43 AU - 6.47 AU

Year: 5410 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 108,632,505 km

• M1: 176,226 km (0.1 R)
• M2: 286,031 km (0.111 R)
• M3: 486,492 km (0.11 R)
• M4: 678,426 km (0.041 R)
• M5: 841,039 km (0.075 R)
• M6: 1,257,968 km (0.025 R)
• M7: 1,589,178 km (0.073 R)
• M8: 1,699,731 km (0.093 R)
• M9: 1,851,423 km (0.076 R)
• M10: 1,948,512 km (0.099 R)
• M11: 2,354,820 km (0.108 R)
• M12: 2,503,520 km (0.089 R)
• M13: 2,765,765 km (0.119 R)
• M14: 2,945,881 km (0.085 R)
• M15: 3,106,549 km (0.078 R)
• M16: 3,293,996 km (0.101 R)
• M17: 4,055,598 km (0.118 R)
• M18: 4,390,997 km (0.09 R)
• M19: 5,678,436 km (0.119 R)
• M20: 6,112,868 km (0.115 R)
• M21: 6,230,452 km (0.084 R)
• M22: 6,468,163 km (0.04 R)
• M23: 6,708,866 km (0.099 R)
• M24: 6,983,079 km (0.112 R)
• M25: 7,354,680 km (0.096 R)
• M26: 7,669,284 km (0.119 R)
• M27: 7,924,199 km (0.056 R)
• M28: 8,149,494 km (0.112 R)
• M29: 9,274,320 km (0.099 R)
• M30: 10,943,982 km (0.064 R)
• M31: 11,231,359 km (0.098 R)
• M32: 11,484,778 km (0.101 R)
• M33: 11,960,499 km (0.115 R)
• M34: 12,071,202 km (0.087 R)
• M35: 12,256,404 km (0.06 R)
• M36: 13,426,259 km (0.085 R)
• M37: 14,356,160 km (0.031 R)
• M38: 14,473,893 km (0.102 R)
• M39: 14,670,914 km (0.108 R)
• M40: 15,147,084 km (0.112 R)
• M41: 15,307,004 km (0.104 R)
• M42: 15,952,219 km (0.101 R)
• M43: 16,401,013 km (0.101 R)
• M44: 16,647,550 km (0.094 R)
• M45: 17,603,929 km (0.088 R)
• M46: 18,322,448 km (0.031 R)
• M47: 19,179,943 km (0.104 R)
• M48: 19,266,411 km (0.109 R)
• M49: 20,711,825 km (0.065 R)
• M50: 21,022,989 km (0.087 R)
• M51: 21,156,879 km (0.053 R)
• M52: 21,604,924 km (0.113 R)
• M53: 22,510,590 km (0.109 R)
• M54: 22,693,099 km (0.034 R)
• M55: 23,013,987 km (0.091 R)
• M56: 23,706,326 km (0.091 R)
• M57: 23,845,601 km (0.104 R)
• M58: 24,171,874 km (0.104 R)
• M59: 24,499,344 km (0.088 R)
• M60: 24,687,239 km (0.09 R)
• M61: 24,828,459 km (0.061 R)
• M62: 25,301,189 km (0.112 R)
• M63: 25,967,946 km (0.053 R)
• M64: 26,111,560 km (0.041 R)
• M65: 26,447,707 km (0.093 R)
• M66: 27,172,957 km (0.091 R)
• M67: 27,270,046 km (0.038 R)
• M68: 27,708,817 km (0.105 R)
• M69: 27,806,654 km (0.077 R)
• M70: 28,741,790 km (0.04 R)
• M71: 30,289,679 km (0.097 R)
• M72: 31,099,004 km (0.095 R)
• M73: 31,659,697 km (0.115 R)
• M74: 32,532,750 km (0.118 R)
• M75: 32,635,972 km (0.12 R)
• M76: 32,739,344 km (0.1 R)
• M77: 32,894,477 km (0.102 R)
• M78: 32,998,149 km (0.112 R)
• M79: 33,413,582 km (0.107 R)
• M80: 34,197,475 km (0.067 R)
• M81: 34,987,352 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.9

Radius: 11.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.68 AU - 12.18 AU

Year: 12557 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 108,632,505 km

• M1: 398,529 km (0.119 R)
• M2: 523,742 km (0.095 R)
• M3: 628,161 km (0.111 R)
• M4: 800,049 km (0.08 R)
• M5: 923,767 km (0.079 R)
• M6: 1,311,225 km (0.108 R)
• M7: 1,562,400 km (0.099 R)
• M8: 1,720,675 km (0.049 R)
• M9: 3,238,794 km (0.086 R)
• M10: 3,615,930 km (0.086 R)
• M11: 4,043,481 km (0.06 R)
• M12: 4,116,335 km (0.057 R)
• M13: 4,374,840 km (0.087 R)
• M14: 4,830,515 km (0.058 R)
• M15: 4,985,798 km (0.099 R)
• M16: 5,221,863 km (0.07 R)
• M17: 5,301,449 km (0.116 R)
• M18: 5,746,054 km (0.111 R)
• M19: 5,952,200 km (0.099 R)
• M20: 6,118,852 km (0.119 R)
• M21: 7,778,640 km (0.091 R)
• M22: 8,006,927 km (0.084 R)
• M23: 8,610,853 km (0.107 R)
• M24: 9,666,266 km (0.119 R)
• M25: 10,010,641 km (0.105 R)
• M26: 10,259,272 km (0.099 R)
• M27: 11,119,311 km (0.106 R)
• M28: 11,325,008 km (0.073 R)
• M29: 11,636,022 km (0.097 R)
• M30: 11,740,441 km (0.107 R)
• M31: 12,055,195 km (0.113 R)
• M32: 12,160,661 km (0.082 R)
• M33: 12,639,524 km (0.08 R)
• M34: 13,451,242 km (0.108 R)
• M35: 13,560,748 km (0.051 R)
• M36: 13,891,060 km (0.081 R)
• M37: 15,181,790 km (0.081 R)
• M38: 16,627,953 km (0.095 R)
• M39: 17,636,392 km (0.096 R)
• M40: 18,970,506 km (0.1 R)
• M41: 20,023,675 km (0.067 R)
• M42: 22,575,815 km (0.115 R)
• M43: 22,901,938 km (0.106 R)
• M44: 23,032,836 km (0.047 R)
• M45: 23,691,216 km (0.103 R)
• M46: 23,823,611 km (0.115 R)
• M47: 25,026,228 km (0.118 R)
• M48: 25,363,870 km (0.075 R)
• M49: 26,522,954 km (0.112 R)
• M50: 28,118,565 km (0.044 R)
• M51: 28,469,522 km (0.109 R)
• M52: 28,751,364 km (0.064 R)
• M53: 30,102,682 km (0.103 R)
• M54: 31,039,165 km (0.041 R)
• M55: 31,547,349 km (0.052 R)
• M56: 32,204,831 km (0.105 R)
• M57: 33,088,655 km (0.082 R)
• M58: 33,310,808 km (0.096 R)
• M59: 34,279,155 km (0.084 R)
• M60: 34,579,099 km (0.098 R)
• M61: 36,472,858 km (0.104 R)
• M62: 36,778,936 km (0.097 R)
• M63: 36,855,679 km (0.113 R)
• M64: 37,162,804 km (0.069 R)
• M65: 37,470,826 km (0.085 R)
• M66: 39,965,670 km (0.104 R)
• M67: 40,518,583 km (0.11 R)
• M68: 41,392,534 km (0.102 R)
• M69: 41,631,891 km (0.066 R)
• M70: 42,755,221 km (0.059 R)
• M71: 45,607,155 km (0.115 R)
• M72: 46,102,174 km (0.116 R)
• M73: 46,433,234 km (0.061 R)
• M74: 46,598,989 km (0.113 R)
• M75: 49,109,690 km (0.068 R)
• M76: 49,617,126 km (0.119 R)
• M77: 52,007,849 km (0.065 R)
• M78: 53,043,964 km (0.104 R)
• M79: 53,651,481 km (0.094 R)
• M80: 54,348,607 km (0.118 R)
• M81: 55,399,981 km (0.116 R)
• M82: 56,812,185 km (0.085 R)
• M83: 57,167,031 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 14.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.17 AU - 12.11 AU

Year: 14804 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 108,632,505 km

• M1: 270,024 km (0.078 R)
• M2: 439,668 km (0.12 R)
• M3: 631,004 km (0.101 R)
• M4: 788,082 km (0.067 R)
• M5: 889,509 km (0.029 R)
• M6: 1,664,725 km (0.079 R)
• M7: 2,081,954 km (0.082 R)
• M8: 2,253,393 km (0.094 R)
• M9: 2,558,423 km (0.042 R)
• M10: 2,769,356 km (0.08 R)
• M11: 3,322,270 km (0.102 R)
• M12: 3,495,055 km (0.093 R)
• M13: 3,789,763 km (0.115 R)
• M14: 4,061,881 km (0.085 R)
• M15: 4,625,865 km (0.114 R)
• M16: 5,862,292 km (0.112 R)
• M17: 6,107,333 km (0.035 R)
• M18: 6,427,473 km (0.108 R)
• M19: 6,753,297 km (0.075 R)
• M20: 6,936,554 km (0.109 R)
• M21: 8,032,358 km (0.082 R)
• M22: 9,385,172 km (0.043 R)
• M23: 9,590,121 km (0.038 R)
• M24: 9,838,005 km (0.104 R)
• M25: 10,087,983 km (0.085 R)
• M26: 10,255,832 km (0.102 R)
• M27: 11,282,522 km (0.106 R)
• M28: 11,500,486 km (0.086 R)
• M29: 12,074,044 km (0.074 R)
• M30: 12,207,785 km (0.094 R)
• M31: 12,341,824 km (0.073 R)
• M32: 13,294,912 km (0.118 R)
• M33: 14,036,918 km (0.094 R)
• M34: 14,460,280 km (0.119 R)
• M35: 15,223,229 km (0.105 R)
• M36: 15,706,729 km (0.088 R)
• M37: 16,097,329 km (0.113 R)
• M38: 16,937,770 km (0.114 R)
• M39: 17,037,552 km (0.049 R)
• M40: 17,187,748 km (0.104 R)
• M41: 20,973,771 km (0.061 R)
• M42: 21,188,444 km (0.077 R)
• M43: 21,566,029 km (0.097 R)
• M44: 21,728,492 km (0.043 R)
• M45: 21,945,708 km (0.108 R)
• M46: 25,233,122 km (0.084 R)
• M47: 26,556,016 km (0.068 R)
• M48: 28,255,747 km (0.117 R)
• M49: 29,029,168 km (0.055 R)
• M50: 29,328,513 km (0.083 R)
• M51: 29,448,490 km (0.046 R)
• M52: 30,232,682 km (0.099 R)
• M53: 32,812,647 km (0.069 R)
• M54: 33,249,473 km (0.092 R)
• M55: 33,814,056 km (0.085 R)
• M56: 34,698,478 km (0.097 R)
• M57: 34,825,337 km (0.105 R)
• M58: 35,526,502 km (0.095 R)
• M59: 35,782,614 km (0.11 R)
• M60: 36,039,324 km (0.112 R)
• M61: 36,296,632 km (0.096 R)
• M62: 36,683,791 km (0.12 R)
• M63: 37,657,674 km (0.108 R)
• M64: 38,180,518 km (0.064 R)
• M65: 38,508,586 km (0.113 R)
• M66: 38,640,083 km (0.071 R)
• M67: 42,585,278 km (0.029 R)
• M68: 43,677,193 km (0.104 R)
• M69: 44,088,886 km (0.114 R)
• M70: 44,364,146 km (0.12 R)
• M71: 44,985,725 km (0.088 R)
• M72: 45,124,103 km (0.095 R)
• M73: 45,471,021 km (0.066 R)
• M74: 45,609,997 km (0.112 R)
• M75: 46,027,824 km (0.109 R)
• M76: 46,516,860 km (0.117 R)
• M77: 46,656,883 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.6

Radius: 3

Gravity: 102.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.21 AU - 21.61 AU

Year: 29447 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,632,505 km

• M1: 87,814 km (0.12 R)
• M2: 299,495 km (0.093 R)
• M3: 344,524 km (0.112 R)
• M4: 601,533 km (0.102 R)
• M5: 1,179,280 km (0.107 R)
• M6: 1,400,086 km (0.047 R)
• M7: 1,476,381 km (0.117 R)
• M8: 2,776,088 km (0.081 R)
• M9: 3,067,654 km (0.057 R)
• M10: 3,217,102 km (0.078 R)
• M11: 3,627,150 km (0.118 R)
• M12: 4,439,167 km (0.096 R)
• M13: 4,894,244 km (0.11 R)
• M14: 5,010,332 km (0.067 R)
• M15: 5,604,385 km (0.096 R)
• M16: 5,909,714 km (0.118 R)
• M17: 6,536,380 km (0.114 R)
• M18: 6,664,136 km (0.108 R)
• M19: 7,183,839 km (0.106 R)
• M20: 7,249,662 km (0.1 R)
• M21: 7,783,727 km (0.12 R)
• M22: 8,469,035 km (0.055 R)
• M23: 8,818,944 km (0.109 R)
• M24: 10,264,658 km (0.1 R)
• M25: 11,014,742 km (0.065 R)
• M26: 11,319,622 km (0.062 R)
• M27: 11,937,760 km (0.057 R)
• M28: 12,250,869 km (0.094 R)
• M29: 12,487,533 km (0.108 R)
• M30: 12,566,820 km (0.079 R)
• M31: 15,783,473 km (0.092 R)
• M32: 16,734,167 km (0.049 R)
• M33: 17,437,128 km (0.105 R)
• M34: 17,703,113 km (0.042 R)
• M35: 19,972,213 km (0.101 R)
• M36: 22,619,796 km (0.117 R)
• M37: 25,676,530 km (0.046 R)
• M38: 26,283,000 km (0.049 R)
• M39: 28,234,205 km (0.048 R)
• M40: 29,807,376 km (0.101 R)
• M41: 30,231,635 km (0.069 R)
• M42: 30,764,802 km (0.12 R)
• M43: 31,193,550 km (0.119 R)
• M44: 33,807,174 km (0.113 R)
• M45: 35,251,990 km (0.085 R)
• M46: 37,285,474 km (0.088 R)
• M47: 38,086,421 km (0.05 R)
• M48: 38,201,312 km (0.043 R)
• M49: 39,124,630 km (0.094 R)
• M50: 40,640,655 km (0.047 R)
• M51: 41,701,304 km (0.075 R)
• M52: 43,489,298 km (0.113 R)
• M53: 45,059,178 km (0.111 R)
• M54: 45,180,651 km (0.093 R)
• M55: 45,302,274 km (0.099 R)
• M56: 46,034,257 km (0.111 R)
• M57: 46,156,628 km (0.107 R)
• M58: 49,878,174 km (0.05 R)
• M59: 51,013,323 km (0.057 R)
• M60: 52,795,931 km (0.094 R)
• M61: 55,637,991 km (0.064 R)
• M62: 56,683,830 km (0.112 R)
• M63: 56,946,225 km (0.083 R)
• M64: 58,794,806 km (0.109 R)
• M65: 59,326,476 km (0.095 R)
• M66: 59,592,910 km (0.103 R)
• M67: 62,144,152 km (0.066 R)
• M68: 65,142,393 km (0.088 R)
• M69: 65,692,614 km (0.037 R)
• M70: 67,908,757 km (0.12 R)
• M71: 72,413,747 km (0.1 R)
• M72: 72,556,164 km (0.109 R)
• M73: 73,126,431 km (0.11 R)
• M74: 73,269,148 km (0.077 R)
• M75: 73,698,194 km (0.076 R)
• M76: 74,127,989 km (0.091 R)
• M77: 76,434,190 km (0.097 R)
• M78: 76,869,220 km (0.097 R)
• M79: 78,033,241 km (0.064 R)
• M80: 79,203,246 km (0.119 R)
• M81: 80,231,582 km (0.072 R)
• M82: 82,747,669 km (0.093 R)
• M83: 86,192,608 km (0.093 R)
• M84: 86,343,403 km (0.031 R)
• M85: 87,250,265 km (0.089 R)
• M86: 90,909,280 km (0.038 R)
• M87: 92,603,027 km (0.032 R)
• M88: 94,618,110 km (0.068 R)
• M89: 94,929,423 km (0.059 R)
• M90: 96,647,555 km (0.119 R)
• M91: 98,533,685 km (0.071 R)
• M92: 99,323,113 km (0.116 R)
• M93: 99,481,238 km (0.11 R)
• M94: 100,590,506 km (0.081 R)
• M95: 102,821,459 km (0.095 R)
• M96: 104,907,601 km (0.12 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: 346 - 11,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit