🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.19 AU - 1.23 AU

Year: 491 Days

Day: 24.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,809,685 km

• M1: 35,754 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.29 AU - 1.71 AU

Year: 678 Days

Day: 24.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.69 AU - 1.71 AU

Year: 818 Days

Day: 39.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,809,685 km

• M1: 220,358 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.67 AU - 1.93 AU

Year: 891 Days

Day: 45 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.94 AU - 4.02 AU

Year: 2395 Days

Day: 14.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.4 AU - 5.18 AU

Year: 3278 Days

Day: 37.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,809,685 km

• M1: 2,515,339 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.12 AU - 4.78 AU

Year: 3464 Days

Day: 18.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,809,685 km

• M1: 2,301,862 km (0.111 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 10.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.62 AU - 5.64 AU

Year: 4287 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,809,685 km

• M1: 159,322 km (0.106 R)
• M2: 227,090 km (0.065 R)
• M3: 308,321 km (0.111 R)
• M4: 387,309 km (0.1 R)
• M5: 475,123 km (0.057 R)
• M6: 750,832 km (0.041 R)
• M7: 889,509 km (0.082 R)
• M8: 1,024,446 km (0.081 R)
• M9: 1,602,642 km (0.1 R)
• M10: 1,800,111 km (0.092 R)
• M11: 2,119,652 km (0.098 R)
• M12: 2,303,059 km (0.083 R)
• M13: 2,422,588 km (0.073 R)
• M14: 2,509,355 km (0.075 R)
• M15: 2,757,538 km (0.076 R)
• M16: 2,866,445 km (0.091 R)
• M17: 2,958,447 km (0.107 R)
• M18: 3,069,898 km (0.082 R)
• M19: 3,182,994 km (0.084 R)
• M20: 3,451,971 km (0.104 R)
• M21: 3,788,865 km (0.112 R)
• M22: 4,198,614 km (0.119 R)
• M23: 4,430,191 km (0.093 R)
• M24: 4,665,958 km (0.116 R)
• M25: 4,994,026 km (0.086 R)
• M26: 5,488,895 km (0.088 R)
• M27: 5,603,637 km (0.118 R)
• M28: 5,742,314 km (0.084 R)
• M29: 5,835,364 km (0.09 R)
• M30: 5,999,473 km (0.094 R)
• M31: 6,236,735 km (0.107 R)
• M32: 6,332,328 km (0.105 R)
• M33: 6,525,310 km (0.117 R)
• M34: 6,744,770 km (0.047 R)
• M35: 6,966,623 km (0.055 R)
• M36: 7,065,956 km (0.032 R)
• M37: 7,672,276 km (0.117 R)
• M38: 7,903,854 km (0.114 R)
• M39: 8,164,005 km (0.072 R)
• M40: 8,719,461 km (0.104 R)
• M41: 8,799,796 km (0.117 R)
• M42: 9,287,185 km (0.034 R)
• M43: 9,617,049 km (0.118 R)
• M44: 9,755,576 km (0.084 R)
• M45: 10,090,825 km (0.064 R)
• M46: 10,316,419 km (0.104 R)
• M47: 10,772,692 km (0.032 R)
• M48: 10,887,883 km (0.116 R)
• M49: 11,323,063 km (0.102 R)
• M50: 12,240,696 km (0.109 R)
• M51: 12,845,371 km (0.094 R)
• M52: 13,428,952 km (0.088 R)
• M53: 13,552,819 km (0.078 R)
• M54: 13,801,900 km (0.101 R)
• M55: 13,895,697 km (0.084 R)
• M56: 14,653,560 km (0.092 R)
• M57: 14,717,289 km (0.078 R)
• M58: 15,134,069 km (0.06 R)
• M59: 15,263,022 km (0.088 R)
• M60: 15,782,725 km (0.088 R)
• M61: 16,044,820 km (0.044 R)
• M62: 16,143,405 km (0.078 R)
• M63: 16,374,385 km (0.091 R)
• M64: 16,506,779 km (0.081 R)
• M65: 16,839,634 km (0.115 R)
• M66: 17,477,818 km (0.12 R)
• M67: 17,782,998 km (0.044 R)
• M68: 18,501,816 km (0.057 R)
• M69: 18,605,188 km (0.034 R)
• M70: 20,286,668 km (0.088 R)
• M71: 21,145,509 km (0.106 R)
• M72: 21,833,959 km (0.105 R)
• M73: 22,309,082 km (0.108 R)
• M74: 22,455,987 km (0.117 R)
• M75: 22,566,390 km (0.118 R)
• M76: 22,676,943 km (0.096 R)
• M77: 23,307,049 km (0.072 R)
• M78: 23,418,799 km (0.117 R)
• M79: 24,660,162 km (0.1 R)
• M80: 24,736,008 km (0.101 R)
• M81: 24,926,147 km (0.113 R)
• M82: 25,768,532 km (0.113 R)

Asteroid Belt

Center: 9.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 3.2

Gravity: 50.49 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.46 AU - 14.82 AU

Year: 20668 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,809,685 km

• M1: 239,955 km (0.096 R)
• M2: 389,254 km (0.036 R)
• M3: 426,055 km (0.102 R)
• M4: 1,855,911 km (0.12 R)
• M5: 1,982,471 km (0.114 R)
• M6: 2,516,835 km (0.113 R)
• M7: 2,621,703 km (0.073 R)
• M8: 4,192,331 km (0.096 R)
• M9: 4,400,272 km (0.032 R)
• M10: 4,484,346 km (0.102 R)
• M11: 4,826,177 km (0.081 R)
• M12: 4,912,944 km (0.074 R)
• M13: 5,088,123 km (0.107 R)
• M14: 5,762,660 km (0.082 R)
• M15: 5,808,586 km (0.066 R)
• M16: 6,133,812 km (0.113 R)
• M17: 6,996,692 km (0.09 R)
• M18: 7,542,575 km (0.087 R)
• M19: 7,693,818 km (0.094 R)
• M20: 7,845,960 km (0.056 R)
• M21: 8,050,460 km (0.096 R)
• M22: 8,674,582 km (0.075 R)
• M23: 8,833,006 km (0.095 R)
• M24: 9,313,963 km (0.108 R)
• M25: 9,584,885 km (0.113 R)
• M26: 10,469,158 km (0.093 R)
• M27: 12,136,726 km (0.088 R)
• M28: 12,373,090 km (0.083 R)
• M29: 12,730,629 km (0.114 R)
• M30: 12,910,595 km (0.047 R)
• M31: 13,823,292 km (0.083 R)
• M32: 14,132,062 km (0.12 R)
• M33: 14,882,445 km (0.088 R)
• M34: 15,135,415 km (0.063 R)
• M35: 15,453,610 km (0.108 R)
• M36: 16,032,105 km (0.043 R)
• M37: 17,143,766 km (0.06 R)
• M38: 18,415,348 km (0.105 R)
• M39: 20,134,228 km (0.117 R)
• M40: 20,203,940 km (0.09 R)
• M41: 20,273,803 km (0.12 R)
• M42: 20,694,921 km (0.067 R)
• M43: 21,260,849 km (0.097 R)
• M44: 22,191,199 km (0.116 R)
• M45: 22,480,072 km (0.063 R)
• M46: 23,501,077 km (0.032 R)
• M47: 23,648,132 km (0.089 R)
• M48: 23,795,636 km (0.111 R)
• M49: 26,195,036 km (0.073 R)
• M50: 26,423,921 km (0.117 R)
• M51: 26,883,635 km (0.105 R)
• M52: 27,810,992 km (0.086 R)
• M53: 27,966,574 km (0.063 R)
• M54: 29,142,712 km (0.082 R)
• M55: 29,221,700 km (0.085 R)
• M56: 29,617,686 km (0.107 R)
• M57: 30,015,317 km (0.072 R)
• M58: 30,095,052 km (0.105 R)
• M59: 30,896,598 km (0.118 R)
• M60: 31,786,256 km (0.1 R)
• M61: 31,948,869 km (0.066 R)
• M62: 33,590,706 km (0.105 R)
• M63: 33,922,364 km (0.106 R)
• M64: 34,672,448 km (0.075 R)
• M65: 35,934,755 km (0.088 R)
• M66: 38,938,231 km (0.054 R)
• M67: 39,199,429 km (0.104 R)
• M68: 40,161,942 km (0.111 R)
• M69: 41,842,824 km (0.115 R)
• M70: 42,288,924 km (0.066 R)
• M71: 44,089,185 km (0.066 R)
• M72: 45,639,019 km (0.099 R)
• M73: 45,730,723 km (0.093 R)
• M74: 45,822,426 km (0.07 R)
• M75: 47,484,907 km (0.076 R)
• M76: 49,449,277 km (0.102 R)
• M77: 50,204,597 km (0.116 R)
• M78: 50,393,988 km (0.093 R)
• M79: 50,963,656 km (0.092 R)
• M80: 52,781,719 km (0.039 R)
• M81: 54,718,264 km (0.115 R)
• M82: 55,793,274 km (0.058 R)
• M83: 57,964,089 km (0.11 R)
• M84: 58,162,755 km (0.06 R)
• M85: 58,860,030 km (0.116 R)
• M86: 63,305,780 km (0.102 R)
• M87: 64,845,890 km (0.089 R)
• M88: 65,465,375 km (0.076 R)
• M89: 65,568,896 km (0.11 R)
• M90: 65,983,133 km (0.082 R)
• M91: 67,126,958 km (0.101 R)
• M92: 67,962,911 km (0.093 R)
• M93: 69,328,740 km (0.087 R)
• M94: 70,173,668 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit