🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 145 Days

Day: 38.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.72 AU - 1.08 AU

Year: 303 Days

Day: 45.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 60.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,336,129 km

• M1: 56,249 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.89 AU - 1.13 AU

Year: 360 Days

Day: 38.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 526 Days

Day: 47.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.8 AU - 1.94 AU

Year: 907 Days

Day: 42.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,336,129 km

• M1: 63,579 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.57 AU - 2.87 AU

Year: 1591 Days

Day: 21.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,336,129 km

• M1: 141,370 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 15

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.69 AU - 7.47 AU

Year: 5319 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,336,129 km

• M1: 298,597 km (0.055 R)
• M2: 392,395 km (0.091 R)
• M3: 556,953 km (0.05 R)
• M4: 680,371 km (0.074 R)
• M5: 778,059 km (0.092 R)
• M6: 891,155 km (0.101 R)
• M7: 1,510,789 km (0.082 R)
• M8: 1,632,262 km (0.096 R)
• M9: 1,808,040 km (0.107 R)
• M10: 1,977,235 km (0.104 R)
• M11: 2,124,739 km (0.082 R)
• M12: 2,318,019 km (0.12 R)
• M13: 2,459,838 km (0.087 R)
• M14: 2,692,911 km (0.099 R)
• M15: 2,797,181 km (0.069 R)
• M16: 3,484,434 km (0.087 R)
• M17: 3,697,611 km (0.042 R)
• M18: 4,102,422 km (0.085 R)
• M19: 4,433,333 km (0.079 R)
• M20: 4,664,761 km (0.072 R)
• M21: 5,139,734 km (0.077 R)
• M22: 5,420,978 km (0.097 R)
• M23: 5,515,823 km (0.091 R)
• M24: 6,758,832 km (0.117 R)
• M25: 7,192,067 km (0.111 R)
• M26: 7,464,784 km (0.081 R)
• M27: 7,805,269 km (0.107 R)
• M28: 8,501,647 km (0.09 R)
• M29: 8,656,630 km (0.112 R)
• M30: 9,059,497 km (0.094 R)
• M31: 9,217,922 km (0.096 R)
• M32: 9,331,616 km (0.097 R)
• M33: 9,675,541 km (0.079 R)
• M34: 10,070,330 km (0.073 R)
• M35: 10,328,686 km (0.112 R)
• M36: 10,423,232 km (0.084 R)
• M37: 10,756,237 km (0.102 R)
• M38: 11,116,917 km (0.068 R)
• M39: 11,262,326 km (0.075 R)
• M40: 11,432,868 km (0.078 R)
• M41: 11,579,623 km (0.081 R)
• M42: 12,523,885 km (0.082 R)
• M43: 12,725,992 km (0.117 R)
• M44: 13,005,440 km (0.119 R)
• M45: 13,752,083 km (0.064 R)
• M46: 13,934,294 km (0.107 R)
• M47: 14,248,748 km (0.095 R)
• M48: 14,831,282 km (0.067 R)
• M49: 15,125,542 km (0.11 R)
• M50: 15,502,827 km (0.089 R)
• M51: 15,638,363 km (0.115 R)
• M52: 16,184,395 km (0.08 R)
• M53: 16,681,060 km (0.112 R)
• M54: 17,267,035 km (0.067 R)
• M55: 17,435,632 km (0.068 R)
• M56: 17,746,197 km (0.099 R)
• M57: 18,775,580 km (0.077 R)
• M58: 19,501,878 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.11 AU - 10.03 AU

Year: 8900 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,336,129 km

• M1: 191,186 km (0.083 R)
• M2: 364,720 km (0.078 R)
• M3: 469,737 km (0.119 R)
• M4: 566,826 km (0.115 R)
• M5: 685,158 km (0.094 R)
• M6: 826,977 km (0.116 R)
• M7: 1,128,417 km (0.119 R)
• M8: 1,855,014 km (0.06 R)
• M9: 1,985,762 km (0.032 R)
• M10: 2,139,100 km (0.112 R)
• M11: 2,356,765 km (0.042 R)
• M12: 2,814,235 km (0.063 R)
• M13: 2,943,936 km (0.098 R)
• M14: 3,053,741 km (0.09 R)
• M15: 3,164,893 km (0.103 R)
• M16: 3,884,309 km (0.083 R)
• M17: 4,860,285 km (0.093 R)
• M18: 4,964,555 km (0.041 R)
• M19: 5,771,037 km (0.072 R)
• M20: 5,993,040 km (0.063 R)
• M21: 6,133,363 km (0.074 R)
• M22: 6,388,577 km (0.072 R)
• M23: 6,589,487 km (0.105 R)
• M24: 7,027,210 km (0.062 R)
• M25: 7,294,392 km (0.106 R)
• M26: 7,808,410 km (0.063 R)
• M27: 8,365,513 km (0.054 R)
• M28: 8,459,610 km (0.063 R)
• M29: 8,554,156 km (0.098 R)
• M30: 8,807,724 km (0.072 R)
• M31: 9,420,178 km (0.112 R)
• M32: 9,715,185 km (0.056 R)
• M33: 10,113,265 km (0.103 R)
• M34: 10,482,921 km (0.086 R)
• M35: 10,959,839 km (0.092 R)
• M36: 11,166,434 km (0.12 R)
• M37: 11,443,938 km (0.067 R)
• M38: 12,468,833 km (0.037 R)
• M39: 13,083,381 km (0.094 R)
• M40: 13,339,343 km (0.094 R)
• M41: 13,486,248 km (0.114 R)
• M42: 13,819,103 km (0.12 R)
• M43: 14,454,894 km (0.095 R)
• M44: 15,484,576 km (0.077 R)
• M45: 15,755,498 km (0.092 R)
• M46: 16,419,713 km (0.112 R)
• M47: 16,735,514 km (0.059 R)
• M48: 17,053,260 km (0.092 R)
• M49: 17,373,100 km (0.051 R)
• M50: 17,856,600 km (0.063 R)
• M51: 18,836,765 km (0.12 R)
• M52: 18,960,483 km (0.062 R)
• M53: 19,375,019 km (0.072 R)
• M54: 20,721,549 km (0.069 R)
• M55: 21,105,716 km (0.107 R)
• M56: 21,924,466 km (0.098 R)
• M57: 22,185,215 km (0.09 R)
• M58: 22,490,693 km (0.072 R)
• M59: 22,841,500 km (0.116 R)
• M60: 23,904,992 km (0.082 R)
• M61: 24,848,655 km (0.113 R)
• M62: 25,256,908 km (0.062 R)
• M63: 25,393,491 km (0.095 R)
• M64: 26,079,995 km (0.05 R)
• M65: 28,034,491 km (0.104 R)
• M66: 29,795,258 km (0.086 R)
• M67: 30,132,452 km (0.092 R)
• M68: 30,761,960 km (0.083 R)
• M69: 31,249,050 km (0.074 R)
• M70: 31,346,887 km (0.098 R)
• M71: 31,591,630 km (0.099 R)
• M72: 31,787,902 km (0.084 R)
• M73: 32,033,841 km (0.08 R)
• M74: 32,379,262 km (0.117 R)
• M75: 32,775,547 km (0.112 R)
• M76: 32,924,547 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 10.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.2 AU - 12.44 AU

Year: 13512 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,336,129 km

• M1: 227,239 km (0.119 R)
• M2: 400,773 km (0.081 R)
• M3: 484,697 km (0.029 R)
• M4: 623,973 km (0.067 R)
• M5: 751,131 km (0.106 R)
• M6: 944,561 km (0.065 R)
• M7: 1,077,703 km (0.106 R)
• M8: 1,602,642 km (0.075 R)
• M9: 2,062,955 km (0.101 R)
• M10: 2,521,622 km (0.061 R)
• M11: 2,604,649 km (0.08 R)
• M12: 2,773,694 km (0.091 R)
• M13: 2,989,863 km (0.119 R)
• M14: 3,508,369 km (0.115 R)
• M15: 3,695,367 km (0.065 R)
• M16: 3,766,276 km (0.115 R)
• M17: 3,933,676 km (0.052 R)
• M18: 4,006,231 km (0.032 R)
• M19: 4,730,285 km (0.083 R)
• M20: 4,833,358 km (0.088 R)
• M21: 5,199,872 km (0.106 R)
• M22: 5,467,353 km (0.064 R)
• M23: 5,876,952 km (0.087 R)
• M24: 6,099,554 km (0.099 R)
• M25: 6,268,300 km (0.084 R)
• M26: 7,046,957 km (0.065 R)
• M27: 7,194,461 km (0.079 R)
• M28: 7,462,690 km (0.104 R)
• M29: 8,536,653 km (0.119 R)
• M30: 8,662,465 km (0.096 R)
• M31: 9,430,500 km (0.08 R)
• M32: 9,954,542 km (0.086 R)
• M33: 10,286,948 km (0.12 R)
• M34: 10,353,818 km (0.071 R)
• M35: 10,656,754 km (0.086 R)
• M36: 11,168,079 km (0.094 R)
• M37: 11,444,088 km (0.06 R)
• M38: 11,513,501 km (0.101 R)
• M39: 11,652,627 km (0.092 R)
• M40: 11,932,674 km (0.057 R)
• M41: 12,073,446 km (0.112 R)
• M42: 13,219,814 km (0.103 R)
• M43: 13,365,523 km (0.083 R)
• M44: 14,363,340 km (0.114 R)
• M45: 14,776,679 km (0.077 R)
• M46: 15,003,769 km (0.099 R)
• M47: 15,079,765 km (0.105 R)
• M48: 16,079,078 km (0.113 R)
• M49: 16,156,720 km (0.109 R)
• M50: 17,298,151 km (0.069 R)
• M51: 17,577,600 km (0.087 R)
• M52: 17,939,029 km (0.102 R)
• M53: 18,424,923 km (0.074 R)
• M54: 19,079,264 km (0.109 R)
• M55: 19,492,154 km (0.11 R)
• M56: 19,699,796 km (0.065 R)
• M57: 19,908,036 km (0.079 R)
• M58: 20,200,948 km (0.048 R)
• M59: 20,663,954 km (0.06 R)
• M60: 21,600,586 km (0.074 R)
• M61: 22,377,298 km (0.091 R)
• M62: 23,691,964 km (0.091 R)
• M63: 23,913,519 km (0.069 R)
• M64: 24,358,572 km (0.091 R)
• M65: 24,582,221 km (0.077 R)
• M66: 24,671,830 km (0.092 R)
• M67: 25,983,804 km (0.028 R)
• M68: 28,533,550 km (0.074 R)
• M69: 28,722,043 km (0.083 R)
• M70: 30,389,461 km (0.055 R)
• M71: 30,533,823 km (0.113 R)
• M72: 31,016,725 km (0.111 R)
• M73: 32,039,077 km (0.038 R)
• M74: 32,480,540 km (0.083 R)
• M75: 32,825,363 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 7.4

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.73 AU - 18.27 AU

Year: 22705 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,336,129 km

• M1: 244,293 km (0.047 R)
• M2: 407,505 km (0.109 R)
• M3: 1,310,328 km (0.072 R)
• M4: 1,455,886 km (0.046 R)
• M5: 1,637,498 km (0.071 R)
• M6: 2,330,136 km (0.1 R)
• M7: 4,033,607 km (0.084 R)
• M8: 4,551,066 km (0.082 R)
• M9: 5,089,320 km (0.092 R)
• M10: 5,319,700 km (0.1 R)
• M11: 5,553,372 km (0.097 R)
• M12: 7,281,377 km (0.096 R)
• M13: 7,750,815 km (0.106 R)
• M14: 7,803,474 km (0.09 R)
• M15: 8,663,811 km (0.108 R)
• M16: 9,105,274 km (0.094 R)
• M17: 9,328,774 km (0.074 R)
• M18: 9,895,301 km (0.109 R)
• M19: 10,589,884 km (0.111 R)
• M20: 11,180,646 km (0.117 R)
• M21: 13,331,414 km (0.098 R)
• M22: 14,226,608 km (0.072 R)
• M23: 14,877,957 km (0.09 R)
• M24: 16,007,271 km (0.114 R)
• M25: 16,889,450 km (0.098 R)
• M26: 17,302,041 km (0.081 R)
• M27: 18,136,947 km (0.102 R)
• M28: 20,280,983 km (0.109 R)
• M29: 21,679,723 km (0.081 R)
• M30: 21,828,723 km (0.097 R)
• M31: 22,428,461 km (0.053 R)
• M32: 22,654,653 km (0.057 R)
• M33: 23,109,430 km (0.116 R)
• M34: 23,951,068 km (0.116 R)
• M35: 25,428,197 km (0.102 R)
• M36: 25,821,789 km (0.067 R)
• M37: 25,900,777 km (0.095 R)
• M38: 27,014,683 km (0.116 R)
• M39: 27,175,052 km (0.085 R)
• M40: 27,739,036 km (0.109 R)
• M41: 29,206,890 km (0.072 R)
• M42: 30,867,127 km (0.064 R)
• M43: 33,156,722 km (0.095 R)
• M44: 33,672,835 km (0.068 R)
• M45: 34,105,023 km (0.109 R)
• M46: 36,293,341 km (0.101 R)
• M47: 36,470,465 km (0.077 R)
• M48: 36,736,450 km (0.109 R)
• M49: 37,003,183 km (0.098 R)
• M50: 37,896,881 km (0.094 R)
• M51: 40,070,687 km (0.102 R)
• M52: 42,844,232 km (0.105 R)
• M53: 42,937,730 km (0.1 R)
• M54: 43,500,218 km (0.112 R)
• M55: 44,632,674 km (0.104 R)
• M56: 44,727,370 km (0.041 R)
• M57: 44,917,209 km (0.054 R)
• M58: 46,061,633 km (0.086 R)
• M59: 46,349,310 km (0.088 R)
• M60: 46,445,352 km (0.117 R)
• M61: 46,733,627 km (0.104 R)
• M62: 46,926,309 km (0.104 R)
• M63: 48,281,815 km (0.093 R)
• M64: 48,573,980 km (0.114 R)
• M65: 49,062,267 km (0.117 R)
• M66: 49,552,200 km (0.051 R)
• M67: 49,748,473 km (0.118 R)
• M68: 50,833,356 km (0.073 R)
• M69: 50,932,390 km (0.074 R)
• M70: 51,229,791 km (0.112 R)
• M71: 52,125,433 km (0.054 R)
• M72: 52,825,701 km (0.11 R)
• M73: 52,925,931 km (0.058 R)
• M74: 53,629,789 km (0.047 R)
• M75: 54,336,639 km (0.086 R)
• M76: 57,607,148 km (0.09 R)
• M77: 57,710,371 km (0.093 R)
• M78: 59,474,578 km (0.109 R)
• M79: 62,418,964 km (0.092 R)
• M80: 62,843,373 km (0.108 R)
• M81: 65,518,033 km (0.064 R)
• M82: 66,706,588 km (0.118 R)
• M83: 66,814,897 km (0.079 R)
• M84: 67,249,180 km (0.117 R)
• M85: 69,104,941 km (0.092 R)
• M86: 70,204,486 km (0.056 R)
• M87: 70,756,352 km (0.052 R)
• M88: 74,098,069 km (0.102 R)
• M89: 75,223,345 km (0.109 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit