🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 39.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.47 AU - 0.71 AU

Year: 293 Days

Day: 26 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 12.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.08 AU - 1.76 AU

Year: 1093 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,133,288 km

• M1: 160,967 km (0.108 R)
• M2: 261,647 km (0.106 R)
• M3: 455,825 km (0.104 R)
• M4: 700,716 km (0.032 R)
• M5: 953,537 km (0.084 R)
• M6: 1,118,394 km (0.061 R)
• M7: 1,252,583 km (0.097 R)
• M8: 1,334,263 km (0.032 R)
• M9: 1,581,848 km (0.109 R)
• M10: 2,043,956 km (0.05 R)
• M11: 2,171,114 km (0.102 R)
• M12: 2,290,792 km (0.046 R)
• M13: 2,433,359 km (0.106 R)
• M14: 2,526,558 km (0.083 R)
• M15: 2,674,062 km (0.088 R)
• M16: 3,111,636 km (0.101 R)
• M17: 3,190,474 km (0.068 R)
• M18: 3,385,101 km (0.066 R)
• M19: 3,595,435 km (0.117 R)
• M20: 3,992,318 km (0.094 R)
• M21: 4,103,021 km (0.119 R)
• M22: 4,352,849 km (0.086 R)
• M23: 4,492,424 km (0.089 R)
• M24: 4,582,033 km (0.101 R)
• M25: 4,724,002 km (0.098 R)
• M26: 4,920,124 km (0.057 R)
• M27: 5,052,369 km (0.059 R)
• M28: 5,132,254 km (0.068 R)
• M29: 5,606,779 km (0.096 R)
• M30: 5,926,469 km (0.052 R)
• M31: 6,352,524 km (0.113 R)
• M32: 6,525,758 km (0.104 R)
• M33: 6,700,489 km (0.063 R)
• M34: 7,144,346 km (0.117 R)
• M35: 7,294,392 km (0.093 R)
• M36: 7,521,482 km (0.075 R)
• M37: 7,643,554 km (0.088 R)
• M38: 7,843,416 km (0.098 R)
• M39: 8,263,936 km (0.114 R)
• M40: 8,342,624 km (0.102 R)
• M41: 8,516,607 km (0.118 R)
• M42: 8,691,935 km (0.062 R)
• M43: 8,916,631 km (0.062 R)
• M44: 9,290,177 km (0.115 R)
• M45: 9,421,225 km (0.032 R)
• M46: 9,536,565 km (0.107 R)
• M47: 9,635,599 km (0.047 R)
• M48: 9,768,442 km (0.067 R)
• M49: 10,069,283 km (0.075 R)
• M50: 10,153,507 km (0.116 R)
• M51: 10,373,266 km (0.105 R)
• M52: 10,560,562 km (0.117 R)
• M53: 10,697,445 km (0.11 R)
• M54: 10,886,686 km (0.109 R)
• M55: 11,042,417 km (0.113 R)
• M56: 11,129,184 km (0.108 R)
• M57: 11,338,471 km (0.049 R)
• M58: 11,478,645 km (0.062 R)
• M59: 11,619,416 km (0.095 R)
• M60: 11,938,359 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 11.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.16 AU - 5.48 AU

Year: 6833 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,133,288 km

• M1: 148,102 km (0.101 R)
• M2: 378,034 km (0.105 R)
• M3: 458,368 km (0.06 R)
• M4: 546,032 km (0.087 R)
• M5: 640,428 km (0.047 R)
• M6: 741,257 km (0.117 R)
• M7: 927,806 km (0.03 R)
• M8: 1,061,098 km (0.115 R)
• M9: 1,237,174 km (0.1 R)
• M10: 1,385,276 km (0.056 R)
• M11: 1,519,914 km (0.073 R)
• M12: 2,014,784 km (0.11 R)
• M13: 2,348,836 km (0.116 R)
• M14: 2,440,988 km (0.113 R)
• M15: 2,919,851 km (0.113 R)
• M16: 3,119,714 km (0.103 R)
• M17: 3,612,489 km (0.115 R)
• M18: 3,773,307 km (0.109 R)
• M19: 3,991,271 km (0.073 R)
• M20: 4,787,132 km (0.099 R)
• M21: 4,993,727 km (0.067 R)
• M22: 5,083,186 km (0.063 R)
• M23: 5,786,894 km (0.079 R)
• M24: 5,943,972 km (0.028 R)
• M25: 6,166,125 km (0.092 R)
• M26: 6,586,345 km (0.047 R)
• M27: 6,949,120 km (0.114 R)
• M28: 7,386,245 km (0.067 R)
• M29: 7,556,787 km (0.091 R)
• M30: 7,694,118 km (0.068 R)
• M31: 8,041,185 km (0.049 R)
• M32: 8,251,968 km (0.108 R)
• M33: 8,535,905 km (0.034 R)
• M34: 9,222,858 km (0.084 R)
• M35: 11,114,823 km (0.091 R)
• M36: 11,586,205 km (0.112 R)
• M37: 11,984,285 km (0.081 R)
• M38: 12,184,896 km (0.088 R)
• M39: 12,467,636 km (0.097 R)
• M40: 13,163,565 km (0.108 R)
• M41: 13,287,732 km (0.075 R)
• M42: 13,662,325 km (0.102 R)
• M43: 13,998,322 km (0.062 R)
• M44: 14,550,188 km (0.087 R)
• M45: 14,807,347 km (0.041 R)
• M46: 15,894,774 km (0.113 R)
• M47: 16,693,626 km (0.05 R)
• M48: 16,962,753 km (0.062 R)
• M49: 17,778,959 km (0.06 R)
• M50: 18,468,904 km (0.063 R)
• M51: 19,074,028 km (0.113 R)
• M52: 19,308,448 km (0.04 R)
• M53: 20,112,686 km (0.102 R)
• M54: 20,542,929 km (0.118 R)
• M55: 20,686,992 km (0.09 R)
• M56: 21,121,275 km (0.118 R)
• M57: 21,218,214 km (0.026 R)
• M58: 21,412,542 km (0.119 R)
• M59: 21,753,924 km (0.098 R)
• M60: 21,900,829 km (0.106 R)
• M61: 21,998,965 km (0.111 R)
• M62: 23,087,739 km (0.074 R)
• M63: 23,287,601 km (0.066 R)
• M64: 24,194,015 km (0.107 R)
• M65: 24,958,310 km (0.106 R)
• M66: 25,266,183 km (0.041 R)
• M67: 25,885,668 km (0.046 R)
• M68: 26,719,676 km (0.065 R)
• M69: 27,245,363 km (0.109 R)
• M70: 29,165,900 km (0.119 R)
• M71: 29,761,300 km (0.082 R)
• M72: 30,744,457 km (0.105 R)
• M73: 30,854,411 km (0.113 R)
• M74: 31,350,627 km (0.037 R)
• M75: 31,571,883 km (0.118 R)
• M76: 34,040,995 km (0.115 R)
• M77: 34,439,524 km (0.057 R)
• M78: 35,586,790 km (0.097 R)
• M79: 37,330,952 km (0.092 R)
• M80: 37,918,423 km (0.1 R)
• M81: 38,924,319 km (0.07 R)
• M82: 39,043,249 km (0.111 R)
• M83: 39,281,409 km (0.098 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 4.3

Gravity: 53.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.79 AU - 7.45 AU

Year: 12267 Days

Day: 18.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,133,288 km

• M1: 167,550 km (0.088 R)
• M2: 328,966 km (0.086 R)
• M3: 408,851 km (0.106 R)
• M4: 495,319 km (0.093 R)
• M5: 726,896 km (0.031 R)
• M6: 789,578 km (0.092 R)
• M7: 1,011,880 km (0.12 R)
• M8: 1,178,682 km (0.106 R)
• M9: 1,277,865 km (0.116 R)
• M10: 1,757,625 km (0.105 R)
• M11: 1,842,597 km (0.099 R)
• M12: 2,506,064 km (0.101 R)
• M13: 2,996,894 km (0.102 R)
• M14: 3,552,351 km (0.11 R)
• M15: 3,660,062 km (0.045 R)
• M16: 3,805,171 km (0.102 R)
• M17: 3,989,326 km (0.118 R)
• M18: 4,138,775 km (0.037 R)
• M19: 4,559,294 km (0.057 R)
• M20: 4,598,190 km (0.115 R)
• M21: 4,676,280 km (0.085 R)
• M22: 4,794,313 km (0.118 R)
• M23: 5,154,395 km (0.082 R)
• M24: 5,523,004 km (0.081 R)
• M25: 5,942,476 km (0.104 R)
• M26: 7,581,770 km (0.11 R)
• M27: 7,813,497 km (0.103 R)
• M28: 9,300,649 km (0.073 R)
• M29: 9,399,533 km (0.113 R)
• M30: 10,924,385 km (0.095 R)
• M31: 11,343,857 km (0.091 R)
• M32: 11,821,972 km (0.114 R)
• M33: 11,875,528 km (0.072 R)
• M34: 12,252,514 km (0.033 R)
• M35: 12,633,391 km (0.052 R)
• M36: 12,797,799 km (0.043 R)
• M37: 14,309,485 km (0.05 R)
• M38: 14,652,962 km (0.088 R)
• M39: 15,640,906 km (0.076 R)
• M40: 15,994,705 km (0.081 R)
• M41: 16,232,117 km (0.107 R)
• M42: 18,295,969 km (0.092 R)
• M43: 18,668,617 km (0.099 R)
• M44: 18,981,127 km (0.09 R)
• M45: 19,801,821 km (0.106 R)
• M46: 19,865,400 km (0.083 R)
• M47: 20,056,587 km (0.106 R)
• M48: 23,601,158 km (0.072 R)
• M49: 23,938,950 km (0.071 R)
• M50: 25,237,310 km (0.081 R)
• M51: 25,860,236 km (0.061 R)
• M52: 26,418,236 km (0.101 R)
• M53: 26,558,260 km (0.113 R)
• M54: 26,698,732 km (0.107 R)
• M55: 26,839,204 km (0.085 R)
• M56: 28,187,231 km (0.05 R)
• M57: 30,727,403 km (0.075 R)
• M58: 30,948,658 km (0.073 R)
• M59: 31,170,212 km (0.094 R)
• M60: 32,436,110 km (0.113 R)
• M61: 32,511,208 km (0.112 R)
• M62: 33,415,527 km (0.105 R)
• M63: 33,567,069 km (0.078 R)
• M64: 33,870,753 km (0.099 R)
• M65: 35,634,961 km (0.047 R)
• M66: 36,411,224 km (0.114 R)
• M67: 37,036,244 km (0.06 R)
• M68: 37,664,854 km (0.067 R)
• M69: 37,743,692 km (0.093 R)
• M70: 39,171,903 km (0.1 R)
• M71: 40,698,550 km (0.051 R)
• M72: 40,779,332 km (0.087 R)
• M73: 41,022,429 km (0.082 R)
• M74: 42,490,283 km (0.064 R)
• M75: 42,654,542 km (0.055 R)
• M76: 42,736,671 km (0.084 R)
• M77: 43,395,799 km (0.08 R)
• M78: 43,561,105 km (0.093 R)
• M79: 44,224,571 km (0.074 R)
• M80: 45,309,605 km (0.064 R)
• M81: 48,445,625 km (0.059 R)
• M82: 49,132,877 km (0.117 R)
• M83: 50,343,274 km (0.092 R)
• M84: 51,388,514 km (0.099 R)
• M85: 52,352,972 km (0.093 R)
• M86: 54,210,678 km (0.084 R)
• M87: 56,179,984 km (0.11 R)
• M88: 57,263,971 km (0.071 R)
• M89: 57,899,462 km (0.044 R)
• M90: 58,081,373 km (0.115 R)
• M91: 58,902,815 km (0.099 R)
• M92: 58,994,220 km (0.083 R)
• M93: 61,389,880 km (0.076 R)
• M94: 61,761,182 km (0.042 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: 470 - 19,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit