🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.4 AU

Year: 436 Days

Day: 46.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,136,710 km

• M1: 254,017 km (0.097 R)
• M2: 496,815 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.05 AU - 1.35 AU

Year: 471 Days

Day: 43.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.94 AU - 1.98 AU

Year: 983 Days

Day: 14.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 159.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,136,710 km

• M1: 372,499 km (0.106 R)
• M2: 610,359 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.27 AU - 5.59 AU

Year: 3921 Days

Day: 18.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,136,710 km

• M1: 918,830 km (0.109 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 9.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.42 AU - 6.5 AU

Year: 5881 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,136,710 km

• M1: 147,354 km (0.104 R)
• M2: 231,727 km (0.118 R)
• M3: 437,275 km (0.094 R)
• M4: 568,023 km (0.087 R)
• M5: 649,255 km (0.045 R)
• M6: 790,176 km (0.11 R)
• M7: 1,065,137 km (0.075 R)
• M8: 1,129,015 km (0.037 R)
• M9: 1,328,429 km (0.099 R)
• M10: 1,411,456 km (0.09 R)
• M11: 1,612,366 km (0.072 R)
• M12: 1,671,457 km (0.112 R)
• M13: 1,993,990 km (0.09 R)
• M14: 2,138,352 km (0.103 R)
• M15: 2,236,638 km (0.091 R)
• M16: 2,803,464 km (0.076 R)
• M17: 2,965,778 km (0.066 R)
• M18: 3,075,583 km (0.084 R)
• M19: 3,704,193 km (0.116 R)
• M20: 3,922,456 km (0.12 R)
• M21: 4,539,398 km (0.064 R)
• M22: 5,142,277 km (0.089 R)
• M23: 5,565,789 km (0.088 R)
• M24: 6,140,095 km (0.086 R)
• M25: 6,422,536 km (0.102 R)
• M26: 6,493,894 km (0.071 R)
• M27: 6,805,806 km (0.057 R)
• M28: 6,951,364 km (0.079 R)
• M29: 7,049,052 km (0.1 R)
• M30: 7,295,290 km (0.11 R)
• M31: 7,796,143 km (0.08 R)
• M32: 7,948,584 km (0.076 R)
• M33: 8,673,086 km (0.07 R)
• M34: 8,804,732 km (0.111 R)
• M35: 9,016,563 km (0.12 R)
• M36: 9,364,677 km (0.078 R)
• M37: 9,445,610 km (0.048 R)
• M38: 9,799,109 km (0.092 R)
• M39: 10,323,450 km (0.114 R)
• M40: 10,435,050 km (0.076 R)
• M41: 10,687,571 km (0.059 R)
• M42: 10,998,884 km (0.092 R)
• M43: 12,362,768 km (0.11 R)
• M44: 12,422,009 km (0.071 R)
• M45: 12,630,099 km (0.079 R)
• M46: 12,869,157 km (0.097 R)
• M47: 13,200,516 km (0.063 R)
• M48: 13,412,795 km (0.119 R)
• M49: 13,595,604 km (0.05 R)
• M50: 13,717,975 km (0.115 R)
• M51: 14,149,116 km (0.045 R)
• M52: 14,242,166 km (0.05 R)
• M53: 14,553,629 km (0.114 R)
• M54: 14,772,939 km (0.079 R)
• M55: 15,119,707 km (0.1 R)
• M56: 15,597,074 km (0.069 R)
• M57: 16,047,064 km (0.08 R)
• M58: 16,697,366 km (0.076 R)
• M59: 17,025,734 km (0.101 R)
• M60: 17,323,134 km (0.077 R)
• M61: 18,326,786 km (0.095 R)
• M62: 18,462,023 km (0.119 R)
• M63: 18,699,435 km (0.113 R)
• M64: 19,971,465 km (0.091 R)
• M65: 20,075,735 km (0.118 R)
• M66: 20,285,022 km (0.066 R)
• M67: 20,635,381 km (0.108 R)
• M68: 20,846,613 km (0.089 R)
• M69: 20,917,223 km (0.089 R)
• M70: 21,734,327 km (0.094 R)
• M71: 21,841,588 km (0.105 R)
• M72: 22,743,065 km (0.113 R)
• M73: 23,070,684 km (0.091 R)
• M74: 23,840,814 km (0.087 R)
• M75: 24,099,469 km (0.053 R)
• M76: 24,470,621 km (0.119 R)
• M77: 25,143,363 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.25 AU - 10.97 AU

Year: 10670 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,136,710 km

• M1: 142,866 km (0.115 R)
• M2: 468,241 km (0.099 R)
• M3: 859,739 km (0.098 R)
• M4: 945,758 km (0.118 R)
• M5: 1,080,396 km (0.107 R)
• M6: 1,253,630 km (0.119 R)
• M7: 1,402,330 km (0.101 R)
• M8: 1,574,368 km (0.08 R)
• M9: 1,645,128 km (0.071 R)
• M10: 1,771,688 km (0.108 R)
• M11: 1,863,989 km (0.054 R)
• M12: 1,920,238 km (0.109 R)
• M13: 2,350,033 km (0.092 R)
• M14: 2,808,999 km (0.1 R)
• M15: 3,115,525 km (0.085 R)
• M16: 3,182,695 km (0.084 R)
• M17: 3,250,313 km (0.107 R)
• M18: 3,666,045 km (0.089 R)
• M19: 4,000,995 km (0.092 R)
• M20: 4,098,533 km (0.102 R)
• M21: 4,196,819 km (0.104 R)
• M22: 4,674,634 km (0.032 R)
• M23: 5,249,389 km (0.065 R)
• M24: 5,302,796 km (0.083 R)
• M25: 5,518,067 km (0.094 R)
• M26: 5,929,461 km (0.101 R)
• M27: 6,637,209 km (0.025 R)
• M28: 6,694,954 km (0.1 R)
• M29: 7,074,483 km (0.12 R)
• M30: 7,311,596 km (0.052 R)
• M31: 7,885,154 km (0.087 R)
• M32: 7,977,157 km (0.07 R)
• M33: 8,069,309 km (0.101 R)
• M34: 8,131,093 km (0.087 R)
• M35: 8,223,844 km (0.088 R)
• M36: 8,285,927 km (0.12 R)
• M37: 8,598,886 km (0.112 R)
• M38: 9,139,532 km (0.117 R)
• M39: 9,560,501 km (0.1 R)
• M40: 9,888,569 km (0.11 R)
• M41: 10,054,024 km (0.058 R)
• M42: 10,120,446 km (0.076 R)
• M43: 10,454,797 km (0.047 R)
• M44: 10,657,203 km (0.093 R)
• M45: 11,410,428 km (0.096 R)
• M46: 11,688,530 km (0.065 R)
• M47: 12,074,643 km (0.113 R)
• M48: 12,322,526 km (0.031 R)
• M49: 12,607,809 km (0.03 R)
• M50: 12,967,592 km (0.073 R)
• M51: 13,955,836 km (0.083 R)
• M52: 14,440,234 km (0.072 R)
• M53: 16,825,422 km (0.093 R)
• M54: 18,022,654 km (0.095 R)
• M55: 18,184,369 km (0.062 R)
• M56: 18,427,765 km (0.089 R)
• M57: 18,713,198 km (0.061 R)
• M58: 18,877,007 km (0.119 R)
• M59: 18,958,987 km (0.099 R)
• M60: 19,495,295 km (0.079 R)
• M61: 19,786,114 km (0.102 R)
• M62: 20,414,275 km (0.111 R)
• M63: 21,604,027 km (0.105 R)
• M64: 22,250,589 km (0.1 R)
• M65: 22,380,739 km (0.088 R)
• M66: 23,430,467 km (0.078 R)
• M67: 23,651,274 km (0.061 R)
• M68: 24,183,842 km (0.074 R)
• M69: 24,765,180 km (0.082 R)
• M70: 25,714,079 km (0.105 R)
• M71: 26,215,980 km (0.104 R)
• M72: 26,399,237 km (0.085 R)
• M73: 27,507,757 km (0.031 R)
• M74: 27,694,007 km (0.115 R)
• M75: 28,867,452 km (0.091 R)
• M76: 29,722,404 km (0.101 R)
• M77: 30,057,055 km (0.053 R)
• M78: 30,441,222 km (0.109 R)
• M79: 31,068,785 km (0.057 R)
• M80: 31,408,522 km (0.12 R)
• M81: 32,189,572 km (0.098 R)
• M82: 32,828,804 km (0.106 R)
• M83: 32,977,055 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 13

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.6 AU - 11.84 AU

Year: 10854 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,136,710 km

• M1: 183,407 km (0.087 R)
• M2: 355,295 km (0.107 R)
• M3: 496,964 km (0.061 R)
• M4: 671,545 km (0.066 R)
• M5: 838,197 km (0.059 R)
• M6: 1,360,742 km (0.074 R)
• M7: 1,525,599 km (0.11 R)
• M8: 1,643,781 km (0.063 R)
• M9: 1,917,845 km (0.098 R)
• M10: 2,207,017 km (0.114 R)
• M11: 2,448,618 km (0.111 R)
• M12: 3,124,352 km (0.049 R)
• M13: 3,396,620 km (0.115 R)
• M14: 3,730,223 km (0.068 R)
• M15: 4,074,448 km (0.117 R)
• M16: 4,429,294 km (0.087 R)
• M17: 4,794,163 km (0.12 R)
• M18: 5,821,452 km (0.053 R)
• M19: 6,328,140 km (0.1 R)
• M20: 8,422,959 km (0.106 R)
• M21: 9,507,543 km (0.091 R)
• M22: 10,356,062 km (0.059 R)
• M23: 10,584,797 km (0.085 R)
• M24: 11,202,786 km (0.041 R)
• M25: 11,516,343 km (0.066 R)
• M26: 11,965,286 km (0.103 R)
• M27: 13,540,402 km (0.11 R)
• M28: 14,635,758 km (0.067 R)
• M29: 16,524,282 km (0.089 R)
• M30: 18,028,488 km (0.111 R)
• M31: 18,796,972 km (0.074 R)
• M32: 19,859,417 km (0.063 R)
• M33: 20,780,790 km (0.039 R)
• M34: 21,198,467 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.5

Radius: 6.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.25 AU - 13.99 AU

Year: 18003 Days

Day: 17.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,136,710 km

• M1: 109,655 km (0.061 R)
• M2: 423,362 km (0.091 R)
• M3: 688,898 km (0.056 R)
• M4: 1,216,979 km (0.112 R)
• M5: 1,307,635 km (0.11 R)
• M6: 1,424,022 km (0.062 R)
• M7: 1,519,765 km (0.12 R)
• M8: 1,642,285 km (0.104 R)
• M9: 2,331,483 km (0.052 R)
• M10: 2,765,616 km (0.032 R)
• M11: 3,038,183 km (0.12 R)
• M12: 3,674,423 km (0.117 R)
• M13: 4,109,603 km (0.118 R)
• M14: 4,420,467 km (0.106 R)
• M15: 4,667,603 km (0.08 R)
• M16: 5,323,440 km (0.109 R)
• M17: 5,473,038 km (0.096 R)
• M18: 6,320,959 km (0.109 R)
• M19: 7,085,703 km (0.076 R)
• M20: 7,374,876 km (0.107 R)
• M21: 7,752,311 km (0.08 R)
• M22: 7,964,740 km (0.118 R)
• M23: 8,093,095 km (0.082 R)
• M24: 8,569,564 km (0.055 R)
• M25: 9,414,044 km (0.093 R)
• M26: 10,471,253 km (0.09 R)
• M27: 10,518,077 km (0.065 R)
• M28: 10,612,024 km (0.073 R)
• M29: 10,753,245 km (0.069 R)
• M30: 10,942,635 km (0.109 R)
• M31: 11,711,269 km (0.066 R)
• M32: 12,003,883 km (0.03 R)
• M33: 12,102,019 km (0.094 R)
• M34: 12,746,187 km (0.052 R)
• M35: 12,896,384 km (0.117 R)
• M36: 13,097,593 km (0.075 R)
• M37: 14,119,346 km (0.093 R)
• M38: 15,007,808 km (0.077 R)
• M39: 16,238,400 km (0.075 R)
• M40: 16,292,555 km (0.106 R)
• M41: 16,619,276 km (0.075 R)
• M42: 17,113,398 km (0.097 R)
• M43: 17,556,657 km (0.107 R)
• M44: 17,947,556 km (0.113 R)
• M45: 18,795,028 km (0.111 R)
• M46: 20,646,002 km (0.055 R)
• M47: 20,881,320 km (0.09 R)
• M48: 20,940,411 km (0.059 R)
• M49: 21,058,593 km (0.119 R)
• M50: 21,295,556 km (0.114 R)
• M51: 21,354,946 km (0.115 R)
• M52: 21,951,842 km (0.106 R)
• M53: 22,252,384 km (0.044 R)
• M54: 23,467,867 km (0.108 R)
• M55: 23,652,171 km (0.096 R)
• M56: 24,518,044 km (0.119 R)
• M57: 25,394,388 km (0.096 R)
• M58: 25,583,480 km (0.055 R)
• M59: 26,153,597 km (0.116 R)
• M60: 26,408,363 km (0.039 R)
• M61: 26,920,286 km (0.107 R)
• M62: 28,149,383 km (0.102 R)
• M63: 28,410,431 km (0.097 R)
• M64: 28,475,805 km (0.094 R)
• M65: 29,396,580 km (0.109 R)
• M66: 32,558,331 km (0.112 R)
• M67: 34,562,494 km (0.107 R)
• M68: 34,702,068 km (0.096 R)
• M69: 36,038,426 km (0.109 R)
• M70: 36,962,343 km (0.111 R)
• M71: 37,105,209 km (0.114 R)
• M72: 37,248,224 km (0.1 R)
• M73: 37,534,854 km (0.094 R)
• M74: 38,688,702 km (0.043 R)
• M75: 40,073,829 km (0.094 R)
• M76: 40,440,942 km (0.104 R)
• M77: 41,623,513 km (0.078 R)
• M78: 41,772,213 km (0.101 R)
• M79: 42,069,913 km (0.045 R)
• M80: 43,117,697 km (0.115 R)
• M81: 43,720,277 km (0.081 R)
• M82: 44,857,520 km (0.079 R)
• M83: 47,006,344 km (0.091 R)
• M84: 47,704,218 km (0.108 R)
• M85: 47,782,009 km (0.104 R)
• M86: 48,249,352 km (0.049 R)
• M87: 49,975,861 km (0.069 R)
• M88: 51,403,624 km (0.072 R)
• M89: 51,642,831 km (0.11 R)
• M90: 51,882,486 km (0.11 R)
• M91: 51,962,372 km (0.092 R)
• M92: 52,282,661 km (0.111 R)
• M93: 52,844,700 km (0.085 R)
• M94: 53,327,901 km (0.063 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit