🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.99 AU - 1.15 AU

Year: 391 Days

Day: 34.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.02 AU - 1.2 AU

Year: 413 Days

Day: 28.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.31 AU - 2.75 AU

Year: 1421 Days

Day: 12.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,704,836 km

• M1: 363,074 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.17 AU - 3.79 AU

Year: 2292 Days

Day: 19.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 9.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.12 AU - 7.86 AU

Year: 7238 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 88,704,836 km

• M1: 121,922 km (0.086 R)
• M2: 183,407 km (0.092 R)
• M3: 243,994 km (0.106 R)
• M4: 545,284 km (0.08 R)
• M5: 659,727 km (0.094 R)
• M6: 772,224 km (0.109 R)
• M7: 836,551 km (0.097 R)
• M8: 902,823 km (0.117 R)
• M9: 971,040 km (0.104 R)
• M10: 1,149,660 km (0.09 R)
• M11: 1,224,159 km (0.11 R)
• M12: 1,457,981 km (0.075 R)
• M13: 1,678,039 km (0.093 R)
• M14: 1,908,869 km (0.075 R)
• M15: 1,983,219 km (0.114 R)
• M16: 2,243,220 km (0.101 R)
• M17: 2,306,051 km (0.029 R)
• M18: 2,530,598 km (0.085 R)
• M19: 2,728,815 km (0.081 R)
• M20: 2,932,118 km (0.112 R)
• M21: 3,175,813 km (0.115 R)
• M22: 3,627,150 km (0.113 R)
• M23: 4,253,965 km (0.117 R)
• M24: 4,791,769 km (0.089 R)
• M25: 5,778,517 km (0.085 R)
• M26: 6,040,463 km (0.101 R)
• M27: 6,530,695 km (0.043 R)
• M28: 6,712,307 km (0.118 R)
• M29: 7,150,030 km (0.087 R)
• M30: 7,384,151 km (0.047 R)
• M31: 7,502,184 km (0.104 R)
• M32: 7,597,029 km (0.068 R)
• M33: 7,932,128 km (0.113 R)
• M34: 8,004,683 km (0.057 R)
• M35: 8,077,387 km (0.118 R)
• M36: 8,518,103 km (0.11 R)
• M37: 8,791,268 km (0.066 R)
• M38: 9,628,269 km (0.111 R)
• M39: 9,783,102 km (0.113 R)
• M40: 10,069,283 km (0.109 R)
• M41: 10,305,498 km (0.102 R)
• M42: 10,570,137 km (0.08 R)
• M43: 11,079,069 km (0.051 R)
• M44: 11,214,305 km (0.062 R)
• M45: 11,705,884 km (0.075 R)
• M46: 11,898,865 km (0.108 R)
• M47: 12,176,519 km (0.04 R)
• M48: 12,288,119 km (0.113 R)
• M49: 12,512,516 km (0.049 R)
• M50: 13,712,290 km (0.099 R)
• M51: 14,003,408 km (0.089 R)
• M52: 14,296,620 km (0.089 R)
• M53: 14,680,637 km (0.064 R)
• M54: 14,799,568 km (0.109 R)
• M55: 15,549,801 km (0.035 R)
• M56: 15,731,712 km (0.088 R)
• M57: 16,373,936 km (0.118 R)
• M58: 16,497,204 km (0.113 R)
• M59: 16,869,105 km (0.115 R)
• M60: 17,055,952 km (0.119 R)
• M61: 17,937,383 km (0.037 R)
• M62: 18,479,825 km (0.075 R)
• M63: 18,640,343 km (0.053 R)
• M64: 19,157,204 km (0.098 R)
• M65: 19,222,130 km (0.054 R)
• M66: 20,403,654 km (0.118 R)
• M67: 20,936,222 km (0.109 R)
• M68: 21,103,622 km (0.108 R)
• M69: 22,083,338 km (0.108 R)
• M70: 22,595,861 km (0.117 R)
• M71: 23,043,158 km (0.027 R)
• M72: 23,181,387 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 10.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.76 AU - 9.38 AU

Year: 8859 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 76.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,704,836 km

• M1: 157,527 km (0.038 R)
• M2: 350,209 km (0.115 R)
• M3: 427,401 km (0.098 R)
• M4: 686,953 km (0.116 R)
• M5: 1,423,125 km (0.081 R)
• M6: 1,617,153 km (0.083 R)
• M7: 1,840,951 km (0.069 R)
• M8: 2,053,231 km (0.105 R)
• M9: 2,548,549 km (0.119 R)
• M10: 3,055,387 km (0.07 R)
• M11: 3,436,712 km (0.06 R)
• M12: 3,514,802 km (0.04 R)
• M13: 3,779,590 km (0.058 R)
• M14: 4,133,539 km (0.115 R)
• M15: 4,814,957 km (0.106 R)
• M16: 5,079,596 km (0.071 R)
• M17: 5,439,827 km (0.092 R)
• M18: 5,623,234 km (0.114 R)
• M19: 5,964,617 km (0.118 R)
• M20: 6,700,189 km (0.11 R)
• M21: 7,295,888 km (0.068 R)
• M22: 7,566,062 km (0.038 R)
• M23: 7,805,269 km (0.063 R)
• M24: 7,874,084 km (0.105 R)
• M25: 8,715,422 km (0.065 R)
• M26: 9,255,770 km (0.059 R)
• M27: 9,806,888 km (0.05 R)
• M28: 9,955,738 km (0.033 R)
• M29: 11,681,051 km (0.116 R)
• M30: 11,838,876 km (0.059 R)
• M31: 11,918,014 km (0.077 R)
• M32: 12,156,622 km (0.088 R)
• M33: 12,276,450 km (0.117 R)
• M34: 12,598,085 km (0.097 R)
• M35: 12,759,950 km (0.119 R)
• M36: 13,208,744 km (0.089 R)
• M37: 13,579,747 km (0.101 R)
• M38: 14,079,703 km (0.081 R)
• M39: 14,969,212 km (0.061 R)
• M40: 15,097,716 km (0.094 R)
• M41: 16,095,684 km (0.119 R)
• M42: 16,315,443 km (0.05 R)
• M43: 17,249,233 km (0.043 R)
• M44: 17,384,021 km (0.105 R)
• M45: 17,699,971 km (0.088 R)
• M46: 18,200,376 km (0.115 R)
• M47: 18,567,190 km (0.103 R)
• M48: 18,797,571 km (0.106 R)
• M49: 19,121,899 km (0.082 R)
• M50: 20,627,901 km (0.091 R)
• M51: 21,443,508 km (0.101 R)
• M52: 22,025,594 km (0.045 R)
• M53: 22,957,738 km (0.057 R)
• M54: 23,503,172 km (0.096 R)
• M55: 24,103,359 km (0.065 R)
• M56: 25,369,555 km (0.111 R)
• M57: 25,574,205 km (0.113 R)
• M58: 27,283,061 km (0.031 R)
• M59: 28,283,572 km (0.109 R)
• M60: 28,602,066 km (0.034 R)
• M61: 29,242,644 km (0.117 R)
• M62: 29,510,873 km (0.09 R)
• M63: 29,887,859 km (0.063 R)
• M64: 30,592,166 km (0.105 R)
• M65: 31,466,416 km (0.033 R)
• M66: 33,128,000 km (0.052 R)
• M67: 33,800,592 km (0.092 R)
• M68: 33,969,338 km (0.064 R)
• M69: 34,420,974 km (0.06 R)
• M70: 35,216,087 km (0.114 R)
• M71: 35,615,962 km (0.073 R)
• M72: 36,017,333 km (0.11 R)
• M73: 36,132,374 km (0.05 R)
• M74: 36,247,414 km (0.114 R)
• M75: 36,998,246 km (0.088 R)
• M76: 37,288,466 km (0.058 R)
• M77: 37,871,150 km (0.117 R)
• M78: 38,927,460 km (0.065 R)
• M79: 39,045,493 km (0.034 R)
• M80: 39,518,522 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739

Radius: 7.2

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.87 AU - 18.91 AU

Year: 22366 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,704,836 km

• M1: 97,089 km (0.096 R)
• M2: 228,735 km (0.099 R)
• M3: 441,613 km (0.099 R)
• M4: 891,304 km (0.116 R)
• M5: 1,085,482 km (0.114 R)
• M6: 1,513,631 km (0.119 R)
• M7: 1,644,978 km (0.116 R)
• M8: 3,237,597 km (0.043 R)
• M9: 3,493,858 km (0.118 R)
• M10: 3,980,799 km (0.109 R)
• M11: 4,026,127 km (0.074 R)
• M12: 4,395,036 km (0.081 R)
• M13: 4,968,744 km (0.056 R)
• M14: 5,165,166 km (0.088 R)
• M15: 5,565,789 km (0.076 R)
• M16: 5,667,515 km (0.072 R)
• M17: 8,345,766 km (0.034 R)
• M18: 8,520,796 km (0.09 R)
• M19: 11,872,536 km (0.049 R)
• M20: 14,445,619 km (0.076 R)
• M21: 15,507,016 km (0.093 R)
• M22: 15,722,437 km (0.118 R)
• M23: 15,866,500 km (0.058 R)
• M24: 16,960,958 km (0.064 R)
• M25: 17,034,859 km (0.111 R)
• M26: 18,609,975 km (0.077 R)
• M27: 18,838,710 km (0.063 R)
• M28: 19,145,236 km (0.094 R)
• M29: 19,376,215 km (0.107 R)
• M30: 19,608,092 km (0.095 R)
• M31: 19,685,733 km (0.119 R)
• M32: 19,763,225 km (0.12 R)
• M33: 19,918,807 km (0.078 R)
• M34: 20,152,778 km (0.085 R)
• M35: 20,309,407 km (0.051 R)
• M36: 21,656,237 km (0.117 R)
• M37: 22,868,428 km (0.089 R)
• M38: 22,949,959 km (0.088 R)
• M39: 25,273,812 km (0.064 R)
• M40: 25,696,576 km (0.057 R)
• M41: 25,866,369 km (0.04 R)
• M42: 30,051,071 km (0.099 R)
• M43: 31,401,191 km (0.06 R)
• M44: 31,582,654 km (0.059 R)
• M45: 32,495,500 km (0.108 R)
• M46: 33,139,668 km (0.093 R)
• M47: 33,417,023 km (0.047 R)
• M48: 34,067,175 km (0.098 R)
• M49: 35,097,156 km (0.059 R)
• M50: 35,474,293 km (0.07 R)
• M51: 35,568,689 km (0.087 R)
• M52: 37,379,870 km (0.069 R)
• M53: 40,694,810 km (0.109 R)
• M54: 41,388,944 km (0.084 R)
• M55: 41,987,036 km (0.112 R)
• M56: 42,688,351 km (0.116 R)
• M57: 42,889,410 km (0.073 R)
• M58: 42,990,090 km (0.085 R)
• M59: 43,696,940 km (0.1 R)
• M60: 45,326,958 km (0.081 R)
• M61: 46,562,636 km (0.11 R)
• M62: 47,392,456 km (0.114 R)
• M63: 47,704,966 km (0.067 R)
• M64: 49,911,235 km (0.067 R)
• M65: 50,547,774 km (0.108 R)
• M66: 50,760,502 km (0.055 R)
• M67: 51,507,444 km (0.117 R)
• M68: 53,120,409 km (0.116 R)
• M69: 54,749,829 km (0.116 R)
• M70: 54,859,035 km (0.104 R)
• M71: 55,406,115 km (0.107 R)
• M72: 56,837,168 km (0.083 R)
• M73: 57,723,834 km (0.108 R)
• M74: 59,960,472 km (0.074 R)
• M75: 60,411,211 km (0.105 R)
• M76: 60,862,996 km (0.109 R)
• M77: 62,910,093 km (0.11 R)
• M78: 64,633,311 km (0.044 R)
• M79: 65,674,662 km (0.115 R)
• M80: 67,188,592 km (0.045 R)
• M81: 68,008,538 km (0.072 R)
• M82: 68,596,159 km (0.114 R)
• M83: 68,831,775 km (0.11 R)
• M84: 72,517,119 km (0.116 R)
• M85: 72,637,097 km (0.077 R)
• M86: 77,488,705 km (0.083 R)
• M87: 77,734,046 km (0.056 R)
• M88: 79,458,460 km (0.075 R)
• M89: 81,569,436 km (0.1 R)
• M90: 83,824,624 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 6.9

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.86 AU - 19.16 AU

Year: 25872 Days

Day: 20.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,704,836 km

• M1: 127,009 km (0.095 R)
• M2: 248,632 km (0.115 R)
• M3: 317,895 km (0.115 R)
• M4: 666,010 km (0.043 R)
• M5: 1,136,645 km (0.092 R)
• M6: 1,197,830 km (0.12 R)
• M7: 1,388,268 km (0.119 R)
• M8: 1,833,621 km (0.114 R)
• M9: 2,320,861 km (0.1 R)
• M10: 2,930,323 km (0.075 R)
• M11: 3,144,098 km (0.103 R)
• M12: 3,187,482 km (0.1 R)
• M13: 3,632,386 km (0.074 R)
• M14: 3,815,793 km (0.069 R)
• M15: 3,908,693 km (0.037 R)
• M16: 3,955,368 km (0.067 R)
• M17: 4,432,735 km (0.046 R)
• M18: 4,678,374 km (0.101 R)
• M19: 5,080,493 km (0.063 R)
• M20: 5,234,130 km (0.046 R)
• M21: 5,441,473 km (0.107 R)
• M22: 6,573,480 km (0.064 R)
• M23: 6,909,926 km (0.12 R)
• M24: 7,023,321 km (0.103 R)
• M25: 8,431,934 km (0.086 R)
• M26: 8,858,737 km (0.078 R)
• M27: 9,860,893 km (0.081 R)
• M28: 10,832,531 km (0.082 R)
• M29: 11,363,155 km (0.054 R)
• M30: 11,564,364 km (0.068 R)
• M31: 13,286,236 km (0.035 R)
• M32: 13,925,467 km (0.112 R)
• M33: 14,866,438 km (0.084 R)
• M34: 15,678,455 km (0.072 R)
• M35: 15,902,553 km (0.08 R)
• M36: 16,353,740 km (0.091 R)
• M37: 16,580,830 km (0.058 R)
• M38: 17,191,787 km (0.107 R)
• M39: 17,422,766 km (0.071 R)
• M40: 18,278,466 km (0.06 R)
• M41: 18,514,232 km (0.111 R)
• M42: 18,830,183 km (0.1 R)
• M43: 20,273,653 km (0.063 R)
• M44: 20,599,328 km (0.065 R)
• M45: 22,757,576 km (0.101 R)
• M46: 23,180,788 km (0.085 R)
• M47: 23,265,760 km (0.061 R)
• M48: 25,160,866 km (0.109 R)
• M49: 26,038,706 km (0.078 R)
• M50: 26,215,381 km (0.119 R)
• M51: 26,570,078 km (0.119 R)
• M52: 28,549,108 km (0.115 R)
• M53: 28,731,468 km (0.114 R)
• M54: 29,280,492 km (0.082 R)
• M55: 29,372,345 km (0.098 R)
• M56: 31,042,157 km (0.083 R)
• M57: 33,507,829 km (0.119 R)
• M58: 33,700,062 km (0.053 R)
• M59: 37,621,621 km (0.095 R)
• M60: 37,821,483 km (0.051 R)
• M61: 41,581,476 km (0.082 R)
• M62: 43,034,969 km (0.072 R)
• M63: 45,034,045 km (0.074 R)
• M64: 45,884,808 km (0.086 R)
• M65: 46,312,210 km (0.077 R)
• M66: 46,419,172 km (0.095 R)
• M67: 46,740,808 km (0.093 R)
• M68: 48,903,843 km (0.068 R)
• M69: 49,449,726 km (0.1 R)
• M70: 49,559,231 km (0.03 R)
• M71: 51,320,746 km (0.067 R)
• M72: 52,655,309 km (0.088 R)
• M73: 53,102,756 km (0.032 R)
• M74: 53,888,743 km (0.105 R)
• M75: 54,001,241 km (0.111 R)
• M76: 54,791,716 km (0.111 R)
• M77: 55,018,207 km (0.066 R)
• M78: 57,415,513 km (0.093 R)
• M79: 59,148,605 km (0.068 R)
• M80: 62,075,038 km (0.088 R)
• M81: 62,665,950 km (0.085 R)
• M82: 64,449,904 km (0.102 R)
• M83: 73,117,306 km (0.101 R)
• M84: 74,617,922 km (0.076 R)
• M85: 75,876,190 km (0.059 R)
• M86: 77,014,629 km (0.097 R)
• M87: 77,141,488 km (0.082 R)
• M88: 77,903,989 km (0.05 R)
• M89: 82,661,051 km (0.117 R)
• M90: 85,271,235 km (0.109 R)
• M91: 86,454,704 km (0.115 R)
• M92: 87,511,164 km (0.057 R)
• M93: 87,908,496 km (0.112 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit