🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.62 AU - 0.76 AU

Year: 202 Days

Day: 39.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.81 AU - 0.85 AU

Year: 267 Days

Day: 42.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,917,848 km

• M1: 49,367 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.39 AU - 1.59 AU

Year: 642 Days

Day: 21.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,917,848 km

• M1: 631,752 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.99 AU - 2.07 AU

Year: 1021 Days

Day: 28 Hours

Environment

Temp: -64 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1329 Days

Day: 25.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.75 AU - 2.79 AU

Year: 1628 Days

Day: 46.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 10.1

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.81 AU - 6.57 AU

Year: 4793 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,917,848 km

• M1: 197,768 km (0.064 R)
• M2: 280,945 km (0.07 R)
• M3: 347,067 km (0.063 R)
• M4: 727,494 km (0.115 R)
• M5: 946,356 km (0.075 R)
• M6: 1,085,333 km (0.097 R)
• M7: 1,261,409 km (0.119 R)
• M8: 1,368,521 km (0.051 R)
• M9: 1,592,320 km (0.079 R)
• M10: 1,691,952 km (0.093 R)
• M11: 1,810,882 km (0.105 R)
• M12: 2,075,222 km (0.093 R)
• M13: 2,202,978 km (0.045 R)
• M14: 2,277,179 km (0.085 R)
• M15: 2,680,495 km (0.082 R)
• M16: 2,759,931 km (0.104 R)
• M17: 2,962,038 km (0.101 R)
• M18: 3,148,138 km (0.118 R)
• M19: 3,232,062 km (0.095 R)
• M20: 3,338,127 km (0.03 R)
• M21: 3,908,095 km (0.12 R)
• M22: 4,135,484 km (0.08 R)
• M23: 4,674,933 km (0.111 R)
• M24: 4,843,530 km (0.107 R)
• M25: 5,236,673 km (0.085 R)
• M26: 5,311,472 km (0.113 R)
• M27: 5,436,985 km (0.098 R)
• M28: 6,027,298 km (0.104 R)
• M29: 6,423,433 km (0.072 R)
• M30: 6,557,323 km (0.089 R)
• M31: 6,964,529 km (0.066 R)
• M32: 7,240,687 km (0.073 R)
• M33: 7,380,112 km (0.102 R)
• M34: 7,633,231 km (0.107 R)
• M35: 7,860,770 km (0.092 R)
• M36: 8,177,319 km (0.09 R)
• M37: 8,468,586 km (0.064 R)
• M38: 8,763,443 km (0.088 R)
• M39: 8,882,224 km (0.07 R)
• M40: 9,302,594 km (0.076 R)
• M41: 9,484,655 km (0.053 R)
• M42: 9,729,397 km (0.101 R)
• M43: 10,193,749 km (0.076 R)
• M44: 10,287,546 km (0.056 R)
• M45: 10,728,860 km (0.086 R)
• M46: 11,597,425 km (0.032 R)
• M47: 12,723,149 km (0.096 R)
• M48: 12,925,406 km (0.062 R)
• M49: 13,094,750 km (0.08 R)
• M50: 13,538,607 km (0.052 R)
• M51: 13,987,551 km (0.079 R)
• M52: 14,301,108 km (0.096 R)
• M53: 14,687,519 km (0.064 R)
• M54: 14,864,344 km (0.079 R)
• M55: 14,970,708 km (0.087 R)
• M56: 15,686,683 km (0.107 R)
• M57: 15,758,789 km (0.086 R)
• M58: 15,976,155 km (0.061 R)
• M59: 16,048,710 km (0.095 R)
• M60: 16,303,924 km (0.119 R)
• M61: 16,633,937 km (0.1 R)
• M62: 16,707,689 km (0.085 R)
• M63: 17,750,087 km (0.084 R)
• M64: 17,862,883 km (0.118 R)
• M65: 18,890,172 km (0.038 R)
• M66: 19,314,132 km (0.094 R)
• M67: 19,585,503 km (0.118 R)
• M68: 20,565,219 km (0.084 R)
• M69: 21,560,943 km (0.076 R)
• M70: 22,044,443 km (0.103 R)
• M71: 22,531,534 km (0.101 R)
• M72: 23,227,613 km (0.114 R)
• M73: 24,138,963 km (0.097 R)
• M74: 25,188,691 km (0.052 R)
• M75: 26,468,052 km (0.099 R)
• M76: 27,072,278 km (0.057 R)
• M77: 27,202,278 km (0.079 R)
• M78: 27,550,093 km (0.093 R)
• M79: 28,646,795 km (0.077 R)
• M80: 28,735,058 km (0.112 R)
• M81: 29,089,456 km (0.085 R)
• M82: 29,489,779 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 4.5

Gravity: 48.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.41 AU - 17.75 AU

Year: 20678 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,917,848 km

• M1: 424,260 km (0.105 R)
• M2: 489,933 km (0.1 R)
• M3: 785,389 km (0.103 R)
• M4: 866,920 km (0.09 R)
• M5: 1,753,437 km (0.105 R)
• M6: 1,933,253 km (0.108 R)
• M7: 2,310,689 km (0.065 R)
• M8: 2,388,779 km (0.082 R)
• M9: 2,507,709 km (0.098 R)
• M10: 3,261,383 km (0.096 R)
• M11: 3,437,909 km (0.07 R)
• M12: 3,482,489 km (0.084 R)
• M13: 4,957,524 km (0.103 R)
• M14: 5,007,938 km (0.074 R)
• M15: 5,314,165 km (0.028 R)
• M16: 5,521,657 km (0.105 R)
• M17: 5,574,017 km (0.063 R)
• M18: 7,275,244 km (0.112 R)
• M19: 7,505,624 km (0.075 R)
• M20: 8,211,128 km (0.053 R)
• M21: 8,571,808 km (0.108 R)
• M22: 9,122,329 km (0.107 R)
• M23: 11,104,650 km (0.093 R)
• M24: 11,771,408 km (0.117 R)
• M25: 12,245,932 km (0.108 R)
• M26: 12,451,180 km (0.066 R)
• M27: 12,657,625 km (0.109 R)
• M28: 13,004,094 km (0.1 R)
• M29: 15,074,529 km (0.105 R)
• M30: 15,441,642 km (0.115 R)
• M31: 16,410,138 km (0.12 R)
• M32: 18,248,846 km (0.1 R)
• M33: 18,561,655 km (0.115 R)
• M34: 19,113,222 km (0.115 R)
• M35: 19,510,554 km (0.119 R)
• M36: 21,868,067 km (0.067 R)
• M37: 22,701,477 km (0.106 R)
• M38: 22,953,549 km (0.085 R)
• M39: 24,227,824 km (0.076 R)
• M40: 24,313,693 km (0.079 R)
• M41: 25,524,987 km (0.067 R)
• M42: 25,612,203 km (0.113 R)
• M43: 25,699,568 km (0.059 R)
• M44: 27,467,815 km (0.112 R)
• M45: 28,366,449 km (0.109 R)
• M46: 28,637,969 km (0.082 R)
• M47: 30,840,648 km (0.115 R)
• M48: 33,383,064 km (0.079 R)
• M49: 33,478,507 km (0.086 R)
• M50: 34,727,500 km (0.11 R)
• M51: 35,212,048 km (0.117 R)
• M52: 36,974,460 km (0.101 R)
• M53: 37,767,030 km (0.063 R)
• M54: 40,177,949 km (0.032 R)
• M55: 40,279,526 km (0.086 R)
• M56: 40,584,556 km (0.105 R)
• M57: 42,224,747 km (0.106 R)
• M58: 44,935,909 km (0.093 R)
• M59: 47,166,264 km (0.077 R)
• M60: 48,241,125 km (0.069 R)
• M61: 49,541,429 km (0.077 R)
• M62: 49,759,244 km (0.069 R)
• M63: 50,305,126 km (0.089 R)
• M64: 50,743,448 km (0.071 R)
• M65: 52,065,594 km (0.115 R)
• M66: 52,398,001 km (0.115 R)
• M67: 58,499,051 km (0.102 R)
• M68: 59,306,131 km (0.1 R)
• M69: 59,653,198 km (0.088 R)
• M70: 59,884,925 km (0.093 R)
• M71: 62,571,553 km (0.117 R)
• M72: 64,582,298 km (0.074 R)
• M73: 67,819,297 km (0.093 R)
• M74: 68,667,068 km (0.116 R)
• M75: 69,884,197 km (0.09 R)
• M76: 71,723,353 km (0.071 R)
• M77: 72,093,159 km (0.098 R)
• M78: 72,216,577 km (0.078 R)
• M79: 72,463,563 km (0.091 R)
• M80: 72,834,566 km (0.085 R)
• M81: 74,449,475 km (0.114 R)
• M82: 75,073,747 km (0.032 R)
• M83: 77,461,777 km (0.098 R)
• M84: 77,841,158 km (0.091 R)
• M85: 78,221,136 km (0.077 R)
• M86: 78,474,705 km (0.113 R)
• M87: 81,796,974 km (0.091 R)
• M88: 83,216,209 km (0.092 R)
• M89: 84,383,521 km (0.053 R)
• M90: 84,904,122 km (0.034 R)
• M91: 85,295,171 km (0.09 R)
• M92: 86,865,649 km (0.063 R)
• M93: 87,786,125 km (0.119 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit