🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.8 AU - 0.82 AU

Year: 314 Days

Day: 27.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 9.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.32 AU - 8.32 AU

Year: 7667 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,815,771 km

• M1: 181,013 km (0.113 R)
• M2: 447,447 km (0.047 R)
• M3: 740,958 km (0.106 R)
• M4: 1,091,316 km (0.082 R)
• M5: 1,231,190 km (0.118 R)
• M6: 1,303,446 km (0.107 R)
• M7: 1,849,927 km (0.1 R)
• M8: 3,106,998 km (0.1 R)
• M9: 3,282,626 km (0.091 R)
• M10: 3,461,695 km (0.099 R)
• M11: 3,539,486 km (0.086 R)
• M12: 3,617,725 km (0.081 R)
• M13: 3,749,671 km (0.07 R)
• M14: 3,829,556 km (0.082 R)
• M15: 4,018,199 km (0.119 R)
• M16: 4,265,334 km (0.049 R)
• M17: 4,404,760 km (0.103 R)
• M18: 4,745,693 km (0.094 R)
• M19: 5,243,405 km (0.03 R)
• M20: 5,423,072 km (0.117 R)
• M21: 6,447,219 km (0.101 R)
• M22: 6,866,991 km (0.072 R)
• M23: 7,496,349 km (0.114 R)
• M24: 8,387,354 km (0.11 R)
• M25: 8,845,423 km (0.064 R)
• M26: 8,952,385 km (0.111 R)
• M27: 9,023,893 km (0.101 R)
• M28: 9,311,719 km (0.114 R)
• M29: 9,566,185 km (0.117 R)
• M30: 9,749,293 km (0.105 R)
• M31: 9,933,598 km (0.096 R)
• M32: 10,268,099 km (0.031 R)
• M33: 10,606,489 km (0.079 R)
• M34: 11,025,064 km (0.073 R)
• M35: 11,178,551 km (0.115 R)
• M36: 11,721,592 km (0.107 R)
• M37: 13,442,715 km (0.039 R)
• M38: 13,565,834 km (0.117 R)
• M39: 13,978,575 km (0.092 R)
• M40: 14,061,601 km (0.09 R)
• M41: 14,563,353 km (0.065 R)
• M42: 14,774,136 km (0.037 R)
• M43: 15,412,620 km (0.109 R)
• M44: 15,541,424 km (0.044 R)
• M45: 15,800,078 km (0.072 R)
• M46: 16,147,145 km (0.072 R)
• M47: 16,277,894 km (0.094 R)
• M48: 17,247,887 km (0.113 R)
• M49: 17,426,357 km (0.096 R)
• M50: 17,650,155 km (0.076 R)
• M51: 19,289,897 km (0.095 R)
• M52: 19,428,724 km (0.103 R)
• M53: 20,080,971 km (0.12 R)
• M54: 20,504,034 km (0.074 R)
• M55: 21,072,805 km (0.12 R)
• M56: 21,743,003 km (0.088 R)
• M57: 21,839,195 km (0.066 R)
• M58: 22,566,091 km (0.055 R)
• M59: 23,153,262 km (0.083 R)
• M60: 23,498,086 km (0.085 R)
• M61: 23,646,337 km (0.12 R)
• M62: 24,894,282 km (0.064 R)
• M63: 25,095,940 km (0.087 R)
• M64: 25,450,188 km (0.101 R)
• M65: 25,908,107 km (0.115 R)
• M66: 26,266,095 km (0.103 R)
• M67: 27,090,529 km (0.118 R)
• M68: 27,558,022 km (0.101 R)
• M69: 27,766,562 km (0.058 R)
• M70: 28,553,746 km (0.057 R)
• M71: 30,203,361 km (0.082 R)
• M72: 30,958,531 km (0.101 R)
• M73: 31,121,144 km (0.105 R)
• M74: 31,338,360 km (0.088 R)
• M75: 31,501,721 km (0.09 R)
• M76: 31,665,232 km (0.086 R)
• M77: 32,048,053 km (0.103 R)
• M78: 32,818,182 km (0.118 R)
• M79: 35,164,924 km (0.102 R)
• M80: 35,278,020 km (0.117 R)
• M81: 36,759,338 km (0.115 R)
• M82: 38,260,852 km (0.111 R)
• M83: 38,902,178 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 7.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.17 AU - 17.35 AU

Year: 29535 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,815,771 km

• M1: 109,655 km (0.078 R)
• M2: 282,291 km (0.092 R)
• M3: 382,223 km (0.097 R)
• M4: 475,871 km (0.076 R)
• M5: 536,159 km (0.096 R)
• M6: 599,289 km (0.078 R)
• M7: 878,738 km (0.089 R)
• M8: 1,457,382 km (0.072 R)
• M9: 1,579,155 km (0.086 R)
• M10: 1,898,397 km (0.052 R)
• M11: 2,031,838 km (0.12 R)
• M12: 2,168,421 km (0.08 R)
• M13: 2,523,118 km (0.101 R)
• M14: 3,050,001 km (0.072 R)
• M15: 3,167,286 km (0.091 R)
• M16: 3,902,410 km (0.117 R)
• M17: 4,115,737 km (0.051 R)
• M18: 5,617,400 km (0.081 R)
• M19: 6,053,777 km (0.086 R)
• M20: 6,703,181 km (0.036 R)
• M21: 6,856,220 km (0.055 R)
• M22: 6,958,994 km (0.111 R)
• M23: 7,062,067 km (0.118 R)
• M24: 7,638,766 km (0.041 R)
• M25: 7,691,874 km (0.064 R)
• M26: 7,852,243 km (0.083 R)
• M27: 8,175,972 km (0.072 R)
• M28: 8,504,340 km (0.106 R)
• M29: 8,559,392 km (0.069 R)
• M30: 8,892,696 km (0.094 R)
• M31: 9,629,316 km (0.088 R)
• M32: 9,975,934 km (0.071 R)
• M33: 10,092,471 km (0.119 R)
• M34: 10,920,196 km (0.097 R)
• M35: 11,342,211 km (0.098 R)
• M36: 11,954,366 km (0.094 R)
• M37: 14,311,280 km (0.032 R)
• M38: 14,972,353 km (0.108 R)
• M39: 16,255,753 km (0.117 R)
• M40: 17,855,852 km (0.089 R)
• M41: 17,926,462 km (0.076 R)
• M42: 20,090,695 km (0.062 R)
• M43: 20,459,304 km (0.092 R)
• M44: 21,428,249 km (0.049 R)
• M45: 21,804,937 km (0.099 R)
• M46: 21,956,180 km (0.069 R)
• M47: 22,259,714 km (0.086 R)
• M48: 22,947,865 km (0.071 R)
• M49: 23,565,554 km (0.118 R)
• M50: 23,720,687 km (0.118 R)
• M51: 23,798,478 km (0.066 R)
• M52: 26,734,486 km (0.09 R)
• M53: 30,286,987 km (0.107 R)
• M54: 30,540,405 km (0.11 R)
• M55: 30,879,244 km (0.112 R)
• M56: 31,475,242 km (0.103 R)
• M57: 32,333,336 km (0.101 R)
• M58: 32,505,822 km (0.049 R)
• M59: 34,512,079 km (0.109 R)
• M60: 36,557,980 km (0.081 R)
• M61: 37,369,099 km (0.101 R)
• M62: 37,550,262 km (0.109 R)
• M63: 38,095,247 km (0.048 R)
• M64: 41,139,115 km (0.074 R)
• M65: 41,326,113 km (0.103 R)
• M66: 42,171,041 km (0.071 R)
• M67: 42,832,114 km (0.092 R)
• M68: 43,687,066 km (0.116 R)
• M69: 45,510,515 km (0.083 R)
• M70: 45,994,464 km (0.094 R)
• M71: 46,772,373 km (0.072 R)
• M72: 51,933,798 km (0.063 R)
• M73: 53,252,055 km (0.063 R)
• M74: 53,557,833 km (0.062 R)
• M75: 53,864,209 km (0.11 R)
• M76: 56,855,568 km (0.086 R)
• M77: 58,634,137 km (0.032 R)
• M78: 60,324,593 km (0.116 R)
• M79: 61,603,057 km (0.095 R)
• M80: 61,924,094 km (0.09 R)
• M81: 63,861,685 km (0.088 R)
• M82: 64,078,154 km (0.085 R)
• M83: 64,511,987 km (0.1 R)
• M84: 64,837,961 km (0.103 R)
• M85: 65,491,554 km (0.045 R)
• M86: 71,358,783 km (0.115 R)
• M87: 71,471,131 km (0.096 R)
• M88: 72,710,399 km (0.115 R)
• M89: 73,729,759 km (0.073 R)
• M90: 74,411,926 km (0.105 R)
• M91: 74,981,894 km (0.085 R)
• M92: 75,667,800 km (0.055 R)
• M93: 75,896,984 km (0.085 R)
• M94: 76,815,814 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit