🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.48 AU - 0.72 AU

Year: 174 Days

Day: 38.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.59 AU - 0.65 AU

Year: 183 Days

Day: 43.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 239 Days

Day: 14.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.38 AU - 2.26 AU

Year: 920 Days

Day: 35.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,715,884 km

• M1: 884,572 km (0.069 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.04 AU - 4.54 AU

Year: 3330 Days

Day: 24.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 9.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.09 AU - 5.93 AU

Year: 4847 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,715,884 km

• M1: 129,253 km (0.042 R)
• M2: 198,068 km (0.096 R)
• M3: 262,395 km (0.097 R)
• M4: 498,909 km (0.111 R)
• M5: 631,901 km (0.098 R)
• M6: 777,460 km (0.08 R)
• M7: 848,669 km (0.1 R)
• M8: 997,967 km (0.062 R)
• M9: 1,089,372 km (0.089 R)
• M10: 1,366,277 km (0.076 R)
• M11: 2,135,659 km (0.117 R)
• M12: 2,341,955 km (0.111 R)
• M13: 2,792,843 km (0.099 R)
• M14: 2,923,890 km (0.12 R)
• M15: 3,329,600 km (0.117 R)
• M16: 3,630,441 km (0.086 R)
• M17: 3,712,122 km (0.05 R)
• M18: 3,877,427 km (0.111 R)
• M19: 4,066,220 km (0.073 R)
• M20: 4,387,855 km (0.064 R)
• M21: 4,518,753 km (0.083 R)
• M22: 4,717,718 km (0.103 R)
• M23: 4,851,908 km (0.04 R)
• M24: 4,919,526 km (0.092 R)
• M25: 4,987,443 km (0.1 R)
• M26: 5,424,718 km (0.047 R)
• M27: 5,731,244 km (0.112 R)
• M28: 5,874,559 km (0.055 R)
• M29: 6,385,585 km (0.083 R)
• M30: 6,534,285 km (0.109 R)
• M31: 6,734,298 km (0.061 R)
• M32: 7,063,563 km (0.072 R)
• M33: 7,659,261 km (0.083 R)
• M34: 8,136,628 km (0.068 R)
• M35: 9,009,083 km (0.054 R)
• M36: 9,882,435 km (0.077 R)
• M37: 10,431,011 km (0.043 R)
• M38: 11,467,425 km (0.109 R)
• M39: 11,527,563 km (0.037 R)
• M40: 12,412,584 km (0.094 R)
• M41: 12,474,368 km (0.074 R)
• M42: 12,972,828 km (0.102 R)
• M43: 13,098,490 km (0.036 R)
• M44: 13,224,452 km (0.093 R)
• M45: 13,414,291 km (0.1 R)
• M46: 13,605,029 km (0.108 R)
• M47: 13,668,757 km (0.117 R)
• M48: 13,796,664 km (0.086 R)
• M49: 13,860,692 km (0.092 R)
• M50: 13,957,033 km (0.109 R)
• M51: 14,539,417 km (0.117 R)
• M52: 14,670,016 km (0.109 R)
• M53: 15,494,599 km (0.075 R)
• M54: 15,594,531 km (0.105 R)
• M55: 15,661,251 km (0.055 R)
• M56: 16,030,160 km (0.039 R)
• M57: 16,503,787 km (0.082 R)
• M58: 16,845,019 km (0.072 R)
• M59: 17,603,630 km (0.114 R)
• M60: 17,673,193 km (0.097 R)
• M61: 17,847,475 km (0.092 R)
• M62: 18,162,528 km (0.065 R)
• M63: 18,303,150 km (0.092 R)
• M64: 18,620,896 km (0.092 R)
• M65: 18,869,228 km (0.094 R)
• M66: 20,748,477 km (0.101 R)
• M67: 21,264,440 km (0.088 R)
• M68: 22,121,486 km (0.091 R)
• M69: 22,497,725 km (0.068 R)
• M70: 22,762,214 km (0.092 R)
• M71: 24,487,526 km (0.068 R)
• M72: 24,642,958 km (0.066 R)
• M73: 24,954,720 km (0.093 R)
• M74: 25,189,289 km (0.076 R)
• M75: 25,267,679 km (0.075 R)
• M76: 25,976,922 km (0.055 R)
• M77: 26,254,426 km (0.056 R)
• M78: 26,413,598 km (0.076 R)
• M79: 26,652,656 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 6.2

Gravity: 25.42 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.65 AU - 17.19 AU

Year: 24934 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,715,884 km

• M1: 112,198 km (0.067 R)
• M2: 161,715 km (0.091 R)
• M3: 445,652 km (0.112 R)
• M4: 811,568 km (0.099 R)
• M5: 870,211 km (0.056 R)
• M6: 930,499 km (0.11 R)
• M7: 1,087,277 km (0.069 R)
• M8: 1,286,841 km (0.088 R)
• M9: 2,447,720 km (0.087 R)
• M10: 2,577,422 km (0.111 R)
• M11: 3,993,964 km (0.03 R)
• M12: 4,095,691 km (0.067 R)
• M13: 4,406,106 km (0.085 R)
• M14: 4,564,081 km (0.113 R)
• M15: 6,185,722 km (0.083 R)
• M16: 7,648,191 km (0.12 R)
• M17: 7,774,751 km (0.107 R)
• M18: 9,279,107 km (0.108 R)
• M19: 11,084,155 km (0.052 R)
• M20: 11,227,320 km (0.116 R)
• M21: 11,515,745 km (0.115 R)
• M22: 11,806,563 km (0.04 R)
• M23: 12,173,527 km (0.032 R)
• M24: 12,395,380 km (0.09 R)
• M25: 12,544,081 km (0.086 R)
• M26: 12,918,524 km (0.087 R)
• M27: 13,831,969 km (0.035 R)
• M28: 15,320,318 km (0.102 R)
• M29: 15,640,009 km (0.088 R)
• M30: 18,700,631 km (0.102 R)
• M31: 19,386,238 km (0.081 R)
• M32: 20,342,169 km (0.103 R)
• M33: 21,313,358 km (0.057 R)
• M34: 22,571,028 km (0.04 R)
• M35: 22,752,789 km (0.076 R)
• M36: 22,934,850 km (0.043 R)
• M37: 27,448,816 km (0.108 R)
• M38: 27,934,410 km (0.104 R)
• M39: 28,618,970 km (0.047 R)
• M40: 29,309,065 km (0.075 R)
• M41: 33,253,063 km (0.082 R)
• M42: 33,874,343 km (0.104 R)
• M43: 34,604,231 km (0.082 R)
• M44: 35,339,206 km (0.034 R)
• M45: 35,444,523 km (0.119 R)
• M46: 37,252,712 km (0.112 R)
• M47: 37,574,796 km (0.075 R)
• M48: 38,113,798 km (0.041 R)
• M49: 39,965,520 km (0.093 R)
• M50: 40,736,547 km (0.115 R)
• M51: 42,966,154 km (0.102 R)
• M52: 43,642,785 km (0.09 R)
• M53: 45,349,547 km (0.058 R)
• M54: 45,808,364 km (0.098 R)
• M55: 46,268,826 km (0.097 R)
• M56: 48,125,635 km (0.116 R)
• M57: 48,242,471 km (0.086 R)
• M58: 48,359,456 km (0.117 R)
• M59: 49,416,216 km (0.053 R)
• M60: 50,361,974 km (0.096 R)
• M61: 52,752,548 km (0.117 R)
• M62: 55,179,773 km (0.085 R)
• M63: 55,546,886 km (0.049 R)
• M64: 57,519,035 km (0.117 R)
• M65: 60,646,229 km (0.035 R)
• M66: 61,658,408 km (0.106 R)
• M67: 63,828,026 km (0.097 R)
• M68: 66,022,477 km (0.116 R)
• M69: 66,152,328 km (0.082 R)
• M70: 67,063,828 km (0.076 R)
• M71: 67,194,277 km (0.026 R)
• M72: 67,848,319 km (0.1 R)
• M73: 68,241,612 km (0.094 R)
• M74: 69,030,741 km (0.101 R)
• M75: 69,690,467 km (0.112 R)
• M76: 71,016,503 km (0.074 R)
• M77: 71,149,495 km (0.097 R)
• M78: 71,415,929 km (0.039 R)
• M79: 71,815,954 km (0.084 R)
• M80: 74,232,558 km (0.077 R)
• M81: 74,367,645 km (0.073 R)
• M82: 74,502,732 km (0.118 R)
• M83: 79,007,123 km (0.102 R)
• M84: 79,558,990 km (0.057 R)
• M85: 80,528,085 km (0.107 R)
• M86: 81,222,518 km (0.099 R)
• M87: 87,562,177 km (0.054 R)
• M88: 87,704,893 km (0.05 R)
• M89: 89,135,946 km (0.073 R)
• M90: 94,204,921 km (0.063 R)
• M91: 95,229,816 km (0.101 R)
• M92: 95,376,571 km (0.094 R)
• M93: 95,817,287 km (0.026 R)
• M94: 98,475,192 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.6

Radius: 3.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.69 AU - 22.17 AU

Year: 32095 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,715,884 km

• M1: 57,894 km (0.095 R)
• M2: 111,750 km (0.047 R)
• M3: 218,263 km (0.095 R)
• M4: 511,326 km (0.119 R)
• M5: 1,876,107 km (0.051 R)
• M6: 2,538,377 km (0.074 R)
• M7: 3,561,177 km (0.081 R)
• M8: 4,083,274 km (0.072 R)
• M9: 4,177,969 km (0.104 R)
• M10: 4,433,782 km (0.119 R)
• M11: 4,498,558 km (0.066 R)
• M12: 4,727,592 km (0.097 R)
• M13: 4,793,864 km (0.055 R)
• M14: 4,860,285 km (0.088 R)
• M15: 6,180,038 km (0.092 R)
• M16: 6,544,757 km (0.117 R)
• M17: 6,692,560 km (0.049 R)
• M18: 6,766,760 km (0.084 R)
• M19: 8,111,047 km (0.12 R)
• M20: 8,955,826 km (0.118 R)
• M21: 9,078,796 km (0.07 R)
• M22: 9,492,733 km (0.091 R)
• M23: 10,683,981 km (0.076 R)
• M24: 10,901,646 km (0.118 R)
• M25: 11,831,546 km (0.118 R)
• M26: 11,966,483 km (0.066 R)
• M27: 14,866,438 km (0.09 R)
• M28: 15,648,386 km (0.056 R)
• M29: 15,747,121 km (0.045 R)
• M30: 19,912,973 km (0.09 R)
• M31: 20,449,580 km (0.074 R)
• M32: 20,773,759 km (0.096 R)
• M33: 21,208,789 km (0.06 R)
• M34: 21,482,105 km (0.113 R)
• M35: 21,536,857 km (0.101 R)
• M36: 22,922,283 km (0.08 R)
• M37: 23,937,454 km (0.088 R)
• M38: 24,565,018 km (0.114 R)
• M39: 24,679,759 km (0.061 R)
• M40: 25,255,861 km (0.049 R)
• M41: 25,661,720 km (0.076 R)
• M42: 29,532,415 km (0.05 R)
• M43: 29,715,373 km (0.036 R)
• M44: 30,082,486 km (0.116 R)
• M45: 30,759,417 km (0.03 R)
• M46: 32,442,093 km (0.108 R)
• M47: 33,262,787 km (0.119 R)
• M48: 33,707,691 km (0.118 R)
• M49: 36,286,759 km (0.065 R)
• M50: 36,351,983 km (0.068 R)
• M51: 38,129,505 km (0.069 R)
• M52: 38,795,066 km (0.104 R)
• M53: 40,069,939 km (0.115 R)
• M54: 41,154,225 km (0.11 R)
• M55: 41,358,575 km (0.082 R)
• M56: 42,729,789 km (0.059 R)
• M57: 43,698,286 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 10,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit