🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.56 AU - 0.74 AU

Year: 189 Days

Day: 15.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 253 Days

Day: 28.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,554,022 km

• M1: 242,349 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.28 AU - 1.4 AU

Year: 558 Days

Day: 43.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.43 AU - 1.55 AU

Year: 655 Days

Day: 40.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,554,022 km

• M1: 365,617 km (0.089 R)
• M2: 438,771 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.35 AU - 1.93 AU

Year: 756 Days

Day: 39.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.15 AU - 2.23 AU

Year: 1166 Days

Day: 14.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,554,022 km

• M1: 410,646 km (0.078 R)
• M2: 495,618 km (0.118 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 14.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.94 AU - 13.14 AU

Year: 15982 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,554,022 km

• M1: 391,348 km (0.045 R)
• M2: 686,505 km (0.1 R)
• M3: 840,441 km (0.083 R)
• M4: 1,186,461 km (0.069 R)
• M5: 1,433,297 km (0.079 R)
• M6: 1,914,554 km (0.064 R)
• M7: 2,947,228 km (0.046 R)
• M8: 3,286,964 km (0.118 R)
• M9: 4,129,200 km (0.117 R)
• M10: 4,254,863 km (0.063 R)
• M11: 4,726,994 km (0.106 R)
• M12: 4,991,632 km (0.069 R)
• M13: 5,261,208 km (0.086 R)
• M14: 5,535,720 km (0.058 R)
• M15: 5,674,846 km (0.116 R)
• M16: 6,436,000 km (0.09 R)
• M17: 6,779,327 km (0.027 R)
• M18: 8,264,834 km (0.057 R)
• M19: 8,370,898 km (0.113 R)
• M20: 9,401,628 km (0.116 R)
• M21: 11,168,528 km (0.063 R)
• M22: 11,760,038 km (0.11 R)
• M23: 12,422,757 km (0.119 R)
• M24: 12,727,936 km (0.11 R)
• M25: 13,470,690 km (0.107 R)
• M26: 13,721,416 km (0.033 R)
• M27: 14,354,963 km (0.079 R)
• M28: 15,062,860 km (0.096 R)
• M29: 16,046,765 km (0.077 R)
• M30: 17,254,618 km (0.049 R)
• M31: 18,007,245 km (0.106 R)
• M32: 18,980,679 km (0.094 R)
• M33: 19,828,599 km (0.111 R)
• M34: 22,818,014 km (0.028 R)
• M35: 23,492,999 km (0.118 R)
• M36: 23,795,037 km (0.066 R)
• M37: 24,250,563 km (0.091 R)
• M38: 24,479,448 km (0.105 R)
• M39: 24,632,337 km (0.108 R)
• M40: 24,785,674 km (0.1 R)
• M41: 25,634,493 km (0.095 R)
• M42: 27,360,553 km (0.077 R)
• M43: 28,237,645 km (0.065 R)
• M44: 28,962,148 km (0.035 R)
• M45: 29,204,945 km (0.084 R)
• M46: 31,089,280 km (0.098 R)
• M47: 31,504,115 km (0.116 R)
• M48: 32,507,318 km (0.093 R)
• M49: 33,605,815 km (0.101 R)
• M50: 34,031,571 km (0.09 R)
• M51: 34,630,710 km (0.099 R)
• M52: 35,492,544 km (0.116 R)
• M53: 36,448,773 km (0.117 R)
• M54: 37,766,431 km (0.082 R)
• M55: 38,921,028 km (0.099 R)
• M56: 42,453,781 km (0.114 R)
• M57: 43,375,903 km (0.102 R)
• M58: 44,584,803 km (0.094 R)
• M59: 47,225,804 km (0.115 R)
• M60: 47,798,315 km (0.076 R)
• M61: 49,917,219 km (0.097 R)
• M62: 50,695,427 km (0.1 R)
• M63: 51,183,715 km (0.031 R)
• M64: 52,756,886 km (0.084 R)
• M65: 53,549,455 km (0.07 R)
• M66: 54,445,846 km (0.105 R)
• M67: 54,645,709 km (0.1 R)
• M68: 54,745,790 km (0.074 R)
• M69: 54,945,952 km (0.05 R)
• M70: 57,063,061 km (0.033 R)
• M71: 57,876,574 km (0.086 R)
• M72: 58,182,651 km (0.087 R)
• M73: 59,104,174 km (0.075 R)
• M74: 60,547,045 km (0.072 R)
• M75: 61,480,835 km (0.091 R)
• M76: 62,106,005 km (0.094 R)
• M77: 62,210,275 km (0.091 R)
• M78: 63,152,442 km (0.114 R)
• M79: 63,888,613 km (0.057 R)
• M80: 64,099,396 km (0.088 R)
• M81: 65,050,988 km (0.12 R)
• M82: 65,475,398 km (0.07 R)
• M83: 65,581,762 km (0.105 R)
• M84: 65,794,340 km (0.087 R)
• M85: 69,770,203 km (0.063 R)
• M86: 70,967,135 km (0.085 R)
• M87: 72,940,331 km (0.113 R)
• M88: 73,602,152 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.6

Radius: 5

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.43 AU - 22.99 AU

Year: 29126 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,554,022 km

• M1: 70,161 km (0.087 R)
• M2: 151,692 km (0.104 R)
• M3: 481,406 km (0.109 R)
• M4: 725,101 km (0.113 R)
• M5: 888,163 km (0.088 R)
• M6: 1,377,497 km (0.073 R)
• M7: 1,545,196 km (0.08 R)
• M8: 1,900,342 km (0.108 R)
• M9: 2,398,353 km (0.107 R)
• M10: 3,194,513 km (0.083 R)
• M11: 3,282,626 km (0.042 R)
• M12: 4,354,046 km (0.055 R)
• M13: 4,850,861 km (0.097 R)
• M14: 5,523,303 km (0.042 R)
• M15: 6,557,623 km (0.103 R)
• M16: 6,896,462 km (0.059 R)
• M17: 7,010,605 km (0.112 R)
• M18: 7,125,496 km (0.112 R)
• M19: 7,183,241 km (0.118 R)
• M20: 7,768,318 km (0.047 R)
• M21: 9,805,093 km (0.076 R)
• M22: 10,127,327 km (0.074 R)
• M23: 11,858,174 km (0.082 R)
• M24: 12,897,580 km (0.109 R)
• M25: 13,321,541 km (0.117 R)
• M26: 14,620,350 km (0.067 R)
• M27: 15,284,863 km (0.05 R)
• M28: 17,726,001 km (0.06 R)
• M29: 18,911,116 km (0.044 R)
• M30: 21,191,137 km (0.096 R)
• M31: 22,110,266 km (0.104 R)
• M32: 22,617,253 km (0.095 R)
• M33: 22,787,047 km (0.117 R)
• M34: 22,872,018 km (0.053 R)
• M35: 25,914,839 km (0.102 R)
• M36: 26,538,513 km (0.114 R)
• M37: 26,897,099 km (0.116 R)
• M38: 27,257,330 km (0.08 R)
• M39: 27,347,538 km (0.056 R)
• M40: 27,438,045 km (0.089 R)
• M41: 29,266,729 km (0.085 R)
• M42: 29,730,034 km (0.083 R)
• M43: 29,823,084 km (0.065 R)
• M44: 30,757,921 km (0.119 R)
• M45: 31,607,487 km (0.109 R)
• M46: 32,273,497 km (0.115 R)
• M47: 33,522,788 km (0.048 R)
• M48: 35,870,428 km (0.095 R)
• M49: 37,866,961 km (0.106 R)
• M50: 39,183,871 km (0.065 R)
• M51: 40,309,894 km (0.066 R)
• M52: 40,412,668 km (0.089 R)
• M53: 40,928,481 km (0.112 R)
• M54: 41,031,854 km (0.081 R)
• M55: 41,239,047 km (0.057 R)
• M56: 47,176,736 km (0.034 R)
• M57: 49,801,879 km (0.103 R)
• M58: 50,909,651 km (0.114 R)
• M59: 51,913,603 km (0.058 R)
• M60: 52,811,489 km (0.109 R)
• M61: 53,488,270 km (0.084 R)
• M62: 55,421,224 km (0.096 R)
• M63: 55,994,034 km (0.108 R)
• M64: 57,261,278 km (0.059 R)
• M65: 57,376,917 km (0.077 R)
• M66: 59,004,542 km (0.071 R)
• M67: 60,176,342 km (0.111 R)
• M68: 62,542,831 km (0.066 R)
• M69: 63,139,277 km (0.111 R)
• M70: 64,939,688 km (0.094 R)
• M71: 65,180,989 km (0.095 R)
• M72: 65,664,489 km (0.116 R)
• M73: 66,028,012 km (0.112 R)
• M74: 67,855,201 km (0.082 R)
• M75: 70,441,149 km (0.115 R)
• M76: 70,813,199 km (0.112 R)
• M77: 70,937,366 km (0.087 R)
• M78: 74,822,123 km (0.113 R)
• M79: 75,835,798 km (0.101 R)
• M80: 78,389,883 km (0.116 R)
• M81: 78,775,396 km (0.084 R)
• M82: 79,548,369 km (0.113 R)
• M83: 81,491,645 km (0.083 R)
• M84: 82,403,893 km (0.089 R)
• M85: 82,926,737 km (0.095 R)
• M86: 83,057,635 km (0.095 R)
• M87: 83,844,371 km (0.113 R)
• M88: 83,975,718 km (0.113 R)
• M89: 85,160,981 km (0.106 R)
• M90: 87,148,688 km (0.118 R)
• M91: 87,681,257 km (0.117 R)
• M92: 88,215,022 km (0.094 R)
• M93: 88,749,834 km (0.074 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit