🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.57 AU - 0.57 AU

Year: 157 Days

Day: 14.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,868,524 km

• M1: 50,714 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 510 Days

Day: 14.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.03 AU - 2.45 AU

Year: 1225 Days

Day: 24.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.75 AU - 4.11 AU

Year: 2320 Days

Day: 31.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.2

Radius: 3.3

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.72 AU - 16.24 AU

Year: 19092 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,868,524 km

• M1: 48,769 km (0.082 R)
• M2: 119,678 km (0.105 R)
• M3: 146,307 km (0.082 R)
• M4: 195,973 km (0.05 R)
• M5: 587,920 km (0.104 R)
• M6: 939,475 km (0.116 R)
• M7: 1,176,587 km (0.108 R)
• M8: 1,259,614 km (0.1 R)
• M9: 1,475,633 km (0.119 R)
• M10: 1,797,119 km (0.118 R)
• M11: 1,844,841 km (0.103 R)
• M12: 1,917,097 km (0.084 R)
• M13: 2,717,445 km (0.034 R)
• M14: 2,744,822 km (0.111 R)
• M15: 2,855,075 km (0.093 R)
• M16: 3,428,484 km (0.052 R)
• M17: 3,487,725 km (0.03 R)
• M18: 3,577,184 km (0.067 R)
• M19: 3,911,835 km (0.061 R)
• M20: 4,513,218 km (0.096 R)
• M21: 4,578,293 km (0.113 R)
• M22: 4,874,497 km (0.078 R)
• M23: 4,907,708 km (0.106 R)
• M24: 5,347,525 km (0.058 R)
• M25: 5,485,305 km (0.03 R)
• M26: 5,659,287 km (0.094 R)
• M27: 5,834,915 km (0.084 R)
• M28: 6,083,996 km (0.084 R)
• M29: 6,264,112 km (0.035 R)
• M30: 7,076,727 km (0.037 R)
• M31: 7,457,005 km (0.113 R)
• M32: 8,516,457 km (0.088 R)
• M33: 8,677,275 km (0.1 R)
• M34: 9,207,300 km (0.037 R)
• M35: 10,989,460 km (0.053 R)
• M36: 11,252,602 km (0.094 R)
• M37: 11,785,021 km (0.082 R)
• M38: 12,280,190 km (0.047 R)
• M39: 13,477,571 km (0.087 R)
• M40: 13,806,238 km (0.115 R)
• M41: 14,137,448 km (0.044 R)
• M42: 14,280,314 km (0.087 R)
• M43: 14,952,906 km (0.106 R)
• M44: 15,147,084 km (0.036 R)
• M45: 15,537,684 km (0.111 R)
• M46: 15,832,840 km (0.067 R)
• M47: 15,882,208 km (0.105 R)
• M48: 16,080,275 km (0.114 R)
• M49: 16,129,942 km (0.105 R)
• M50: 16,528,770 km (0.082 R)
• M51: 17,082,581 km (0.039 R)
• M52: 18,208,155 km (0.112 R)
• M53: 21,179,468 km (0.064 R)
• M54: 23,111,375 km (0.096 R)
• M55: 25,098,633 km (0.052 R)
• M56: 25,213,824 km (0.082 R)
• M57: 25,329,313 km (0.099 R)
• M58: 25,908,855 km (0.077 R)
• M59: 26,492,736 km (0.102 R)
• M60: 26,962,922 km (0.034 R)
• M61: 27,911,672 km (0.089 R)
• M62: 28,992,067 km (0.078 R)
• M63: 29,112,942 km (0.082 R)
• M64: 29,598,088 km (0.034 R)
• M65: 29,780,747 km (0.037 R)
• M66: 30,208,448 km (0.063 R)
• M67: 30,576,608 km (0.06 R)
• M68: 30,699,577 km (0.042 R)
• M69: 31,752,148 km (0.087 R)
• M70: 31,938,996 km (0.116 R)
• M71: 32,376,719 km (0.1 R)
• M72: 32,439,401 km (0.075 R)
• M73: 32,753,407 km (0.11 R)
• M74: 32,942,349 km (0.102 R)
• M75: 33,638,128 km (0.099 R)
• M76: 35,430,909 km (0.074 R)
• M77: 35,560,162 km (0.104 R)
• M78: 36,078,668 km (0.06 R)
• M79: 37,057,637 km (0.052 R)
• M80: 37,517,351 km (0.077 R)
• M81: 37,780,942 km (0.095 R)
• M82: 38,841,591 km (0.106 R)
• M83: 39,844,794 km (0.104 R)
• M84: 41,739,900 km (0.084 R)
• M85: 42,149,798 km (0.102 R)
• M86: 42,218,314 km (0.119 R)
• M87: 42,904,819 km (0.037 R)
• M88: 43,525,949 km (0.054 R)
• M89: 43,872,268 km (0.054 R)
• M90: 44,428,174 km (0.116 R)
• M91: 44,567,599 km (0.106 R)
• M92: 44,846,749 km (0.084 R)
• M93: 45,336,682 km (0.041 R)
• M94: 45,828,410 km (0.04 R)
• M95: 46,392,544 km (0.064 R)
• M96: 46,604,673 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 4.2

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.07 AU - 16.71 AU

Year: 22052 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,868,524 km

• M1: 146,008 km (0.115 R)
• M2: 183,257 km (0.12 R)
• M3: 253,868 km (0.108 R)
• M4: 317,297 km (0.112 R)
• M5: 825,631 km (0.046 R)
• M6: 1,429,707 km (0.104 R)
• M7: 1,605,484 km (0.062 R)
• M8: 1,788,143 km (0.11 R)
• M9: 2,042,011 km (0.093 R)
• M10: 3,128,091 km (0.063 R)
• M11: 3,471,718 km (0.045 R)
• M12: 3,549,808 km (0.105 R)
• M13: 4,070,857 km (0.103 R)
• M14: 5,094,256 km (0.116 R)
• M15: 6,004,111 km (0.037 R)
• M16: 6,334,423 km (0.118 R)
• M17: 6,381,995 km (0.051 R)
• M18: 7,309,801 km (0.109 R)
• M19: 7,917,318 km (0.11 R)
• M20: 8,226,985 km (0.074 R)
• M21: 8,279,045 km (0.036 R)
• M22: 8,699,116 km (0.066 R)
• M23: 10,447,317 km (0.078 R)
• M24: 10,503,715 km (0.077 R)
• M25: 10,730,057 km (0.091 R)
• M26: 10,958,044 km (0.092 R)
• M27: 11,593,237 km (0.075 R)
• M28: 11,709,923 km (0.08 R)
• M29: 12,299,638 km (0.11 R)
• M30: 12,598,085 km (0.096 R)
• M31: 12,658,074 km (0.115 R)
• M32: 12,778,351 km (0.08 R)
• M33: 12,838,639 km (0.107 R)
• M34: 12,899,076 km (0.094 R)
• M35: 13,141,425 km (0.093 R)
• M36: 13,446,455 km (0.106 R)
• M37: 13,753,879 km (0.051 R)
• M38: 13,815,663 km (0.092 R)
• M39: 13,939,530 km (0.086 R)
• M40: 14,001,613 km (0.093 R)
• M41: 15,905,096 km (0.032 R)
• M42: 16,360,771 km (0.111 R)
• M43: 17,351,707 km (0.048 R)
• M44: 18,839,757 km (0.078 R)
• M45: 19,668,679 km (0.052 R)
• M46: 19,807,955 km (0.079 R)
• M47: 20,579,880 km (0.055 R)
• M48: 20,721,250 km (0.104 R)
• M49: 20,933,978 km (0.082 R)
• M50: 21,005,037 km (0.115 R)
• M51: 23,616,268 km (0.049 R)
• M52: 23,764,370 km (0.1 R)
• M53: 24,734,063 km (0.026 R)
• M54: 25,413,088 km (0.102 R)
• M55: 26,327,879 km (0.044 R)
• M56: 28,111,085 km (0.109 R)
• M57: 30,656,194 km (0.096 R)
• M58: 31,303,803 km (0.086 R)
• M59: 32,119,710 km (0.088 R)
• M60: 32,860,070 km (0.049 R)
• M61: 33,108,103 km (0.101 R)
• M62: 33,689,291 km (0.078 R)
• M63: 37,159,961 km (0.072 R)
• M64: 37,418,317 km (0.026 R)
• M65: 37,677,421 km (0.115 R)
• M66: 37,850,356 km (0.081 R)
• M67: 38,370,956 km (0.066 R)
• M68: 39,243,710 km (0.111 R)
• M69: 40,211,459 km (0.107 R)
• M70: 40,565,258 km (0.05 R)
• M71: 41,275,997 km (0.057 R)
• M72: 45,349,847 km (0.057 R)
• M73: 46,272,417 km (0.082 R)
• M74: 47,480,868 km (0.115 R)
• M75: 47,948,511 km (0.103 R)
• M76: 48,417,500 km (0.116 R)
• M77: 48,699,792 km (0.115 R)
• M78: 49,076,928 km (0.075 R)
• M79: 50,785,784 km (0.102 R)
• M80: 51,455,684 km (0.108 R)
• M81: 52,032,234 km (0.098 R)
• M82: 54,750,577 km (0.038 R)
• M83: 55,437,381 km (0.095 R)
• M84: 57,913,375 km (0.048 R)
• M85: 58,613,044 km (0.086 R)
• M86: 60,020,910 km (0.092 R)
• M87: 60,627,679 km (0.075 R)
• M88: 60,729,106 km (0.116 R)
• M89: 61,033,388 km (0.073 R)
• M90: 62,153,577 km (0.06 R)
• M91: 63,280,498 km (0.075 R)
• M92: 64,931,609 km (0.112 R)
• M93: 66,806,071 km (0.071 R)
• M94: 67,539,848 km (0.072 R)
• M95: 69,438,844 km (0.109 R)
• M96: 69,650,824 km (0.109 R)
• M97: 70,394,924 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 5.8

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.71 AU - 19.83 AU

Year: 23970 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,868,524 km

• M1: 75,248 km (0.103 R)
• M2: 199,414 km (0.032 R)
• M3: 1,058,405 km (0.08 R)
• M4: 1,186,910 km (0.109 R)
• M5: 1,320,650 km (0.086 R)
• M6: 2,303,508 km (0.051 R)
• M7: 2,729,264 km (0.097 R)
• M8: 2,951,267 km (0.11 R)
• M9: 3,179,104 km (0.071 R)
• M10: 3,603,514 km (0.097 R)
• M11: 3,995,759 km (0.046 R)
• M12: 4,873,450 km (0.076 R)
• M13: 5,142,576 km (0.113 R)
• M14: 5,583,441 km (0.095 R)
• M15: 6,559,717 km (0.108 R)
• M16: 6,618,808 km (0.04 R)
• M17: 7,649,837 km (0.104 R)
• M18: 8,343,223 km (0.037 R)
• M19: 9,122,329 km (0.109 R)
• M20: 9,924,622 km (0.068 R)
• M21: 10,265,406 km (0.101 R)
• M22: 10,471,851 km (0.064 R)
• M23: 10,679,642 km (0.046 R)
• M24: 12,244,287 km (0.091 R)
• M25: 12,536,451 km (0.115 R)
• M26: 13,053,162 km (0.086 R)
• M27: 13,127,662 km (0.083 R)
• M28: 14,183,823 km (0.096 R)
• M29: 14,722,076 km (0.065 R)
• M30: 14,877,059 km (0.061 R)
• M31: 15,818,628 km (0.118 R)
• M32: 16,941,211 km (0.101 R)
• M33: 17,923,770 km (0.096 R)
• M34: 18,924,579 km (0.092 R)
• M35: 19,516,837 km (0.065 R)
• M36: 19,601,959 km (0.074 R)
• M37: 21,945,708 km (0.088 R)
• M38: 23,015,483 km (0.11 R)
• M39: 23,195,449 km (0.088 R)
• M40: 23,647,384 km (0.103 R)
• M41: 25,763,296 km (0.058 R)
• M42: 26,513,380 km (0.078 R)
• M43: 28,130,982 km (0.112 R)
• M44: 29,097,384 km (0.096 R)
• M45: 31,560,513 km (0.093 R)
• M46: 32,766,422 km (0.074 R)
• M47: 33,374,986 km (0.119 R)
• M48: 33,680,614 km (0.103 R)
• M49: 33,987,290 km (0.052 R)
• M50: 34,294,863 km (0.101 R)
• M51: 34,809,480 km (0.109 R)
• M52: 35,846,343 km (0.062 R)
• M53: 36,263,870 km (0.088 R)
• M54: 39,339,303 km (0.108 R)
• M55: 39,554,425 km (0.11 R)
• M56: 41,617,978 km (0.056 R)
• M57: 41,946,944 km (0.102 R)
• M58: 45,509,617 km (0.072 R)
• M59: 45,622,563 km (0.096 R)
• M60: 45,961,702 km (0.081 R)
• M61: 46,984,502 km (0.096 R)
• M62: 47,098,496 km (0.084 R)
• M63: 49,283,822 km (0.077 R)
• M64: 51,855,110 km (0.103 R)
• M65: 52,800,868 km (0.033 R)
• M66: 53,394,921 km (0.062 R)
• M67: 53,633,230 km (0.055 R)
• M68: 53,752,460 km (0.06 R)
• M69: 54,230,275 km (0.076 R)
• M70: 54,469,782 km (0.102 R)
• M71: 54,829,564 km (0.063 R)
• M72: 56,155,750 km (0.086 R)
• M73: 60,817,818 km (0.073 R)
• M74: 63,194,928 km (0.036 R)
• M75: 64,204,863 km (0.11 R)
• M76: 66,368,647 km (0.11 R)
• M77: 67,910,402 km (0.11 R)
• M78: 68,685,618 km (0.065 R)
• M79: 69,204,125 km (0.089 R)
• M80: 72,474,035 km (0.117 R)
• M81: 74,992,665 km (0.113 R)
• M82: 75,125,956 km (0.097 R)
• M83: 76,329,621 km (0.106 R)
• M84: 76,866,677 km (0.095 R)
• M85: 77,001,166 km (0.039 R)
• M86: 80,934,094 km (0.098 R)
• M87: 81,344,740 km (0.03 R)
• M88: 82,305,457 km (0.089 R)
• M89: 85,627,727 km (0.119 R)
• M90: 85,906,577 km (0.049 R)
• M91: 87,165,144 km (0.12 R)
• M92: 88,570,616 km (0.067 R)
• M93: 90,692,812 km (0.103 R)
• M94: 91,119,165 km (0.104 R)
• M95: 92,402,566 km (0.085 R)
• M96: 93,691,950 km (0.073 R)
• M97: 94,842,956 km (0.105 R)
• M98: 96,143,410 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit