🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.91 AU - 1.15 AU

Year: 384 Days

Day: 24.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.25 AU

Year: 424 Days

Day: 31.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,752,207 km

• M1: 832,961 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.33 AU - 1.93 AU

Year: 764 Days

Day: 41.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.69 AU - 2.59 AU

Year: 1149 Days

Day: 27.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,752,207 km

• M1: 63,579 km (0.066 R)
• M2: 1,416,841 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.13 AU - 2.53 AU

Year: 1306 Days

Day: 15.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.91 AU - 2.97 AU

Year: 1399 Days

Day: 46.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 8.5

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.68 AU - 6.24 AU

Year: 4683 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,752,207 km

• M1: 177,872 km (0.053 R)
• M2: 266,583 km (0.103 R)
• M3: 480,808 km (0.108 R)
• M4: 584,329 km (0.058 R)
• M5: 696,079 km (0.118 R)
• M6: 955,930 km (0.112 R)
• M7: 1,182,422 km (0.091 R)
• M8: 1,245,701 km (0.044 R)
• M9: 1,359,396 km (0.105 R)
• M10: 1,510,789 km (0.114 R)
• M11: 1,979,030 km (0.09 R)
• M12: 2,634,568 km (0.118 R)
• M13: 2,824,557 km (0.111 R)
• M14: 3,512,558 km (0.029 R)
• M15: 3,675,021 km (0.069 R)
• M16: 3,839,878 km (0.073 R)
• M17: 3,911,386 km (0.091 R)
• M18: 4,152,687 km (0.084 R)
• M19: 4,473,724 km (0.098 R)
• M20: 4,802,840 km (0.063 R)
• M21: 5,139,734 km (0.052 R)
• M22: 5,836,561 km (0.058 R)
• M23: 6,252,144 km (0.077 R)
• M24: 6,308,243 km (0.107 R)
• M25: 6,449,314 km (0.063 R)
• M26: 7,795,695 km (0.103 R)
• M27: 8,099,528 km (0.098 R)
• M28: 8,191,531 km (0.057 R)
• M29: 8,469,483 km (0.12 R)
• M30: 9,321,743 km (0.095 R)
• M31: 9,450,397 km (0.08 R)
• M32: 10,135,106 km (0.083 R)
• M33: 10,300,561 km (0.06 R)
• M34: 10,466,765 km (0.1 R)
• M35: 10,533,635 km (0.117 R)
• M36: 10,634,015 km (0.097 R)
• M37: 11,552,247 km (0.042 R)
• M38: 11,863,859 km (0.081 R)
• M39: 11,933,572 km (0.034 R)
• M40: 12,003,284 km (0.065 R)
• M41: 12,248,625 km (0.101 R)
• M42: 12,601,975 km (0.059 R)
• M43: 12,673,034 km (0.098 R)
• M44: 13,354,752 km (0.039 R)
• M45: 13,499,861 km (0.117 R)
• M46: 13,609,068 km (0.092 R)
• M47: 13,828,229 km (0.035 R)
• M48: 14,048,586 km (0.059 R)
• M49: 14,381,143 km (0.109 R)
• M50: 14,828,889 km (0.095 R)
• M51: 15,394,818 km (0.077 R)
• M52: 15,891,034 km (0.102 R)
• M53: 16,006,374 km (0.076 R)
• M54: 16,121,863 km (0.114 R)
• M55: 16,392,635 km (0.034 R)
• M56: 18,571,379 km (0.119 R)
• M57: 18,733,244 km (0.102 R)
• M58: 18,855,016 km (0.049 R)
• M59: 19,058,619 km (0.027 R)
• M60: 19,591,337 km (0.067 R)
• M61: 19,756,344 km (0.09 R)
• M62: 20,170,580 km (0.043 R)
• M63: 20,420,558 km (0.103 R)
• M64: 21,091,953 km (0.112 R)
• M65: 21,515,465 km (0.104 R)
• M66: 22,715,838 km (0.112 R)
• M67: 23,193,355 km (0.074 R)
• M68: 24,645,651 km (0.101 R)
• M69: 25,450,188 km (0.058 R)
• M70: 26,718,778 km (0.104 R)
• M71: 27,452,855 km (0.106 R)
• M72: 28,007,863 km (0.059 R)
• M73: 29,411,390 km (0.098 R)
• M74: 29,694,878 km (0.051 R)
• M75: 30,121,681 km (0.079 R)
• M76: 30,598,449 km (0.062 R)
• M77: 31,318,165 km (0.065 R)
• M78: 31,655,957 km (0.088 R)
• M79: 31,752,597 km (0.099 R)
• M80: 31,849,387 km (0.107 R)
• M81: 32,237,743 km (0.075 R)
• M82: 32,432,519 km (0.094 R)
• M83: 32,627,595 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 8.9

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.12 AU - 6.78 AU

Year: 6013 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 51.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,752,207 km

• M1: 236,514 km (0.05 R)
• M2: 421,118 km (0.088 R)
• M3: 478,115 km (0.047 R)
• M4: 614,548 km (0.108 R)
• M5: 822,040 km (0.086 R)
• M6: 1,004,550 km (0.098 R)
• M7: 1,217,128 km (0.031 R)
• M8: 1,408,614 km (0.085 R)
• M9: 1,572,573 km (0.083 R)
• M10: 1,801,158 km (0.119 R)
• M11: 1,879,847 km (0.114 R)
• M12: 2,418,998 km (0.111 R)
• M13: 2,572,036 km (0.113 R)
• M14: 3,507,472 km (0.088 R)
• M15: 3,731,420 km (0.093 R)
• M16: 3,960,005 km (0.027 R)
• M17: 4,245,737 km (0.101 R)
• M18: 5,058,652 km (0.11 R)
• M19: 5,283,647 km (0.104 R)
• M20: 5,454,488 km (0.089 R)
• M21: 6,215,792 km (0.105 R)
• M22: 6,305,849 km (0.094 R)
• M23: 6,365,988 km (0.092 R)
• M24: 6,426,425 km (0.107 R)
• M25: 6,578,417 km (0.11 R)
• M26: 6,885,840 km (0.083 R)
• M27: 7,451,171 km (0.101 R)
• M28: 7,933,624 km (0.12 R)
• M29: 8,031,311 km (0.114 R)
• M30: 8,426,250 km (0.106 R)
• M31: 8,827,471 km (0.068 R)
• M32: 8,996,517 km (0.077 R)
• M33: 9,098,542 km (0.115 R)
• M34: 9,269,234 km (0.088 R)
• M35: 9,998,074 km (0.101 R)
• M36: 10,458,387 km (0.117 R)
• M37: 11,070,841 km (0.032 R)
• M38: 11,399,807 km (0.104 R)
• M39: 11,732,063 km (0.077 R)
• M40: 12,255,207 km (0.049 R)
• M41: 12,443,850 km (0.06 R)
• M42: 12,633,540 km (0.103 R)
• M43: 12,747,683 km (0.113 R)
• M44: 13,054,060 km (0.051 R)
• M45: 13,246,742 km (0.114 R)
• M46: 13,713,188 km (0.082 R)
• M47: 13,791,428 km (0.099 R)
• M48: 14,145,376 km (0.109 R)
• M49: 14,502,317 km (0.111 R)
• M50: 14,701,880 km (0.114 R)
• M51: 15,672,621 km (0.101 R)
• M52: 15,795,441 km (0.096 R)
• M53: 16,000,839 km (0.098 R)
• M54: 16,165,845 km (0.063 R)
• M55: 16,789,369 km (0.114 R)
• M56: 17,846,128 km (0.083 R)
• M57: 18,663,681 km (0.109 R)
• M58: 19,055,178 km (0.104 R)
• M59: 19,493,351 km (0.104 R)
• M60: 19,757,840 km (0.079 R)
• M61: 20,424,298 km (0.109 R)
• M62: 21,098,087 km (0.093 R)
• M63: 21,733,728 km (0.092 R)
• M64: 22,930,511 km (0.069 R)
• M65: 23,069,936 km (0.047 R)
• M66: 23,490,157 km (0.084 R)
• M67: 25,099,980 km (0.04 R)
• M68: 25,243,743 km (0.085 R)
• M69: 25,387,806 km (0.086 R)
• M70: 26,696,338 km (0.091 R)
• M71: 26,794,026 km (0.031 R)
• M72: 26,892,012 km (0.108 R)
• M73: 27,235,639 km (0.047 R)
• M74: 28,474,908 km (0.042 R)
• M75: 28,775,001 km (0.081 R)
• M76: 29,126,556 km (0.09 R)
• M77: 31,885,589 km (0.104 R)
• M78: 32,197,351 km (0.07 R)
• M79: 32,928,436 km (0.092 R)
• M80: 33,401,465 km (0.114 R)
• M81: 33,770,822 km (0.119 R)
• M82: 34,141,675 km (0.089 R)
• M83: 34,354,104 km (0.071 R)
• M84: 34,726,902 km (0.117 R)
• M85: 35,369,275 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 5.8

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.87 AU - 17.55 AU

Year: 20711 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,752,207 km

• M1: 105,915 km (0.109 R)
• M2: 293,361 km (0.052 R)
• M3: 342,430 km (0.078 R)
• M4: 765,941 km (0.075 R)
• M5: 1,009,636 km (0.116 R)
• M6: 1,778,719 km (0.074 R)
• M7: 1,969,456 km (0.081 R)
• M8: 2,100,205 km (0.101 R)
• M9: 2,233,945 km (0.07 R)
• M10: 2,439,792 km (0.051 R)
• M11: 2,796,283 km (0.026 R)
• M12: 3,518,243 km (0.12 R)
• M13: 3,557,737 km (0.063 R)
• M14: 4,210,282 km (0.086 R)
• M15: 4,379,178 km (0.114 R)
• M16: 4,593,403 km (0.086 R)
• M17: 4,723,702 km (0.067 R)
• M18: 4,855,049 km (0.032 R)
• M19: 5,668,862 km (0.108 R)
• M20: 5,996,631 km (0.084 R)
• M21: 6,139,048 km (0.048 R)
• M22: 6,917,106 km (0.113 R)
• M23: 7,166,636 km (0.095 R)
• M24: 7,267,165 km (0.078 R)
• M25: 7,419,007 km (0.032 R)
• M26: 8,193,775 km (0.111 R)
• M27: 9,987,004 km (0.081 R)
• M28: 10,667,974 km (0.097 R)
• M29: 11,540,129 km (0.12 R)
• M30: 11,776,644 km (0.087 R)
• M31: 12,074,493 km (0.08 R)
• M32: 12,860,331 km (0.083 R)
• M33: 12,921,516 km (0.054 R)
• M34: 12,982,702 km (0.06 R)
• M35: 13,228,641 km (0.112 R)
• M36: 13,414,142 km (0.084 R)
• M37: 13,725,006 km (0.099 R)
• M38: 16,297,192 km (0.086 R)
• M39: 16,429,736 km (0.119 R)
• M40: 17,434,435 km (0.083 R)
• M41: 19,362,452 km (0.106 R)
• M42: 19,925,688 km (0.117 R)
• M43: 20,708,833 km (0.114 R)
• M44: 20,924,254 km (0.079 R)
• M45: 21,068,167 km (0.113 R)
• M46: 21,284,785 km (0.04 R)
• M47: 22,158,437 km (0.073 R)
• M48: 22,599,601 km (0.081 R)
• M49: 22,747,403 km (0.1 R)
• M50: 23,565,554 km (0.045 R)
• M51: 23,790,400 km (0.053 R)
• M52: 24,242,185 km (0.039 R)
• M53: 26,154,794 km (0.079 R)
• M54: 27,956,850 km (0.082 R)
• M55: 29,314,301 km (0.05 R)
• M56: 32,508,664 km (0.062 R)
• M57: 33,093,592 km (0.087 R)
• M58: 33,597,737 km (0.115 R)
• M59: 34,869,169 km (0.098 R)
• M60: 38,335,801 km (0.076 R)
• M61: 40,109,882 km (0.105 R)
• M62: 40,467,870 km (0.112 R)
• M63: 42,001,248 km (0.1 R)
• M64: 42,273,815 km (0.042 R)
• M65: 42,638,086 km (0.096 R)
• M66: 43,186,512 km (0.106 R)
• M67: 43,278,215 km (0.074 R)
• M68: 43,829,334 km (0.087 R)
• M69: 46,902,074 km (0.075 R)
• M70: 47,941,630 km (0.111 R)
• M71: 50,428,844 km (0.107 R)
• M72: 50,525,484 km (0.11 R)
• M73: 51,008,835 km (0.11 R)
• M74: 52,565,999 km (0.104 R)
• M75: 53,744,232 km (0.069 R)
• M76: 54,237,606 km (0.119 R)
• M77: 55,030,325 km (0.098 R)
• M78: 56,326,590 km (0.096 R)
• M79: 56,426,671 km (0.105 R)
• M80: 56,827,743 km (0.113 R)
• M81: 58,239,049 km (0.113 R)
• M82: 61,404,840 km (0.107 R)
• M83: 61,714,208 km (0.03 R)
• M84: 62,541,634 km (0.086 R)
• M85: 63,372,650 km (0.119 R)
• M86: 63,789,579 km (0.081 R)
• M87: 64,416,694 km (0.094 R)
• M88: 65,361,105 km (0.088 R)
• M89: 66,098,772 km (0.072 R)
• M90: 66,733,366 km (0.111 R)
• M91: 67,263,691 km (0.056 R)
• M92: 71,664,710 km (0.112 R)
• M93: 72,207,751 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit