🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 209 Days

Day: 15 Hours

Environment

Temp: 188 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.68 AU - 0.88 AU

Year: 257 Days

Day: 12.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.63 AU - 2.29 AU

Year: 1023 Days

Day: 13.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 9.5

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.73 AU - 5.35 AU

Year: 4218 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,078,431 km

• M1: 185,801 km (0.098 R)
• M2: 373,097 km (0.102 R)
• M3: 460,462 km (0.113 R)
• M4: 627,713 km (0.09 R)
• M5: 724,802 km (0.079 R)
• M6: 804,089 km (0.086 R)
• M7: 886,667 km (0.111 R)
• M8: 1,165,367 km (0.072 R)
• M9: 1,399,638 km (0.119 R)
• M10: 1,589,178 km (0.104 R)
• M11: 1,710,053 km (0.107 R)
• M12: 2,025,705 km (0.094 R)
• M13: 2,140,596 km (0.115 R)
• M14: 2,325,798 km (0.106 R)
• M15: 2,446,224 km (0.106 R)
• M16: 3,136,768 km (0.08 R)
• M17: 3,366,999 km (0.097 R)
• M18: 3,662,455 km (0.055 R)
• M19: 3,803,376 km (0.079 R)
• M20: 4,090,455 km (0.077 R)
• M21: 4,838,743 km (0.083 R)
• M22: 5,536,617 km (0.066 R)
• M23: 5,721,819 km (0.096 R)
• M24: 6,193,950 km (0.06 R)
• M25: 6,434,653 km (0.05 R)
• M26: 7,581,620 km (0.098 R)
• M27: 7,787,467 km (0.112 R)
• M28: 7,917,019 km (0.102 R)
• M29: 8,152,186 km (0.111 R)
• M30: 8,336,641 km (0.075 R)
• M31: 8,495,962 km (0.102 R)
• M32: 9,279,855 km (0.101 R)
• M33: 9,417,336 km (0.058 R)
• M34: 9,527,739 km (0.081 R)
• M35: 9,945,865 km (0.05 R)
• M36: 10,398,548 km (0.078 R)
• M37: 11,002,923 km (0.087 R)
• M38: 11,119,311 km (0.104 R)
• M39: 11,412,223 km (0.112 R)
• M40: 11,559,577 km (0.049 R)
• M41: 11,737,299 km (0.092 R)
• M42: 12,366,358 km (0.112 R)
• M43: 12,578,488 km (0.047 R)
• M44: 13,438,975 km (0.106 R)
• M45: 13,876,399 km (0.063 R)
• M46: 14,128,472 km (0.075 R)
• M47: 14,829,487 km (0.116 R)
• M48: 15,770,757 km (0.116 R)
• M49: 16,664,455 km (0.112 R)
• M50: 16,865,215 km (0.11 R)
• M51: 17,100,533 km (0.069 R)
• M52: 17,235,470 km (0.118 R)
• M53: 17,404,665 km (0.11 R)
• M54: 17,642,526 km (0.085 R)
• M55: 17,778,959 km (0.12 R)
• M56: 18,327,834 km (0.112 R)
• M57: 19,267,009 km (0.117 R)
• M58: 19,937,207 km (0.106 R)
• M59: 20,400,213 km (0.119 R)
• M60: 20,543,378 km (0.104 R)
• M61: 20,902,712 km (0.119 R)
• M62: 21,010,871 km (0.103 R)
• M63: 21,956,629 km (0.119 R)
• M64: 22,397,793 km (0.103 R)
• M65: 22,471,695 km (0.027 R)
• M66: 22,545,596 km (0.058 R)
• M67: 22,916,150 km (0.112 R)
• M68: 23,513,494 km (0.114 R)
• M69: 23,626,141 km (0.112 R)
• M70: 23,814,186 km (0.09 R)
• M71: 24,343,164 km (0.092 R)
• M72: 24,647,296 km (0.09 R)
• M73: 24,876,181 km (0.117 R)
• M74: 25,798,751 km (0.041 R)
• M75: 25,953,585 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.9

Radius: 5.9

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.99 AU - 17.33 AU

Year: 22004 Days

Day: 22.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,078,431 km

• M1: 80,633 km (0.042 R)
• M2: 193,879 km (0.088 R)
• M3: 454,478 km (0.075 R)
• M4: 628,909 km (0.084 R)
• M5: 955,482 km (0.085 R)
• M6: 1,037,760 km (0.099 R)
• M7: 1,268,590 km (0.079 R)
• M8: 1,710,502 km (0.077 R)
• M9: 1,948,213 km (0.117 R)
• M10: 2,232,748 km (0.089 R)
• M11: 2,379,953 km (0.103 R)
• M12: 2,801,071 km (0.113 R)
• M13: 3,121,659 km (0.104 R)
• M14: 3,454,065 km (0.027 R)
• M15: 3,496,401 km (0.054 R)
• M16: 3,710,775 km (0.111 R)
• M17: 4,062,629 km (0.095 R)
• M18: 4,107,359 km (0.072 R)
• M19: 4,517,407 km (0.075 R)
• M20: 5,229,642 km (0.115 R)
• M21: 5,573,867 km (0.084 R)
• M22: 5,773,879 km (0.097 R)
• M23: 5,925,422 km (0.082 R)
• M24: 6,078,311 km (0.054 R)
• M25: 8,753,271 km (0.044 R)
• M26: 8,811,165 km (0.071 R)
• M27: 8,927,403 km (0.063 R)
• M28: 8,985,746 km (0.091 R)
• M29: 10,117,603 km (0.099 R)
• M30: 10,361,597 km (0.087 R)
• M31: 11,042,417 km (0.116 R)
• M32: 11,293,742 km (0.102 R)
• M33: 11,420,002 km (0.091 R)
• M34: 12,252,365 km (0.071 R)
• M35: 13,974,984 km (0.038 R)
• M36: 14,246,654 km (0.081 R)
• M37: 14,451,603 km (0.111 R)
• M38: 15,842,415 km (0.071 R)
• M39: 17,566,979 km (0.092 R)
• M40: 17,860,191 km (0.082 R)
• M41: 18,525,752 km (0.102 R)
• M42: 18,824,199 km (0.08 R)
• M43: 19,425,732 km (0.118 R)
• M44: 21,580,540 km (0.114 R)
• M45: 21,894,546 km (0.083 R)
• M46: 22,368,322 km (0.04 R)
• M47: 24,215,557 km (0.085 R)
• M48: 24,541,830 km (0.118 R)
• M49: 25,281,143 km (0.103 R)
• M50: 26,027,935 km (0.09 R)
• M51: 26,445,762 km (0.117 R)
• M52: 26,613,611 km (0.09 R)
• M53: 27,119,102 km (0.029 R)
• M54: 29,259,399 km (0.104 R)
• M55: 30,130,507 km (0.05 R)
• M56: 30,833,617 km (0.114 R)
• M57: 32,345,603 km (0.117 R)
• M58: 34,612,459 km (0.112 R)
• M59: 34,887,869 km (0.12 R)
• M60: 35,164,027 km (0.087 R)
• M61: 36,089,888 km (0.103 R)
• M62: 36,369,187 km (0.074 R)
• M63: 37,682,208 km (0.032 R)
• M64: 37,871,000 km (0.115 R)
• M65: 38,344,477 km (0.101 R)
• M66: 39,680,536 km (0.055 R)
• M67: 41,518,047 km (0.115 R)
• M68: 42,398,131 km (0.083 R)
• M69: 44,575,079 km (0.117 R)
• M70: 45,275,347 km (0.064 R)
• M71: 46,484,247 km (0.108 R)
• M72: 46,686,803 km (0.105 R)
• M73: 49,036,836 km (0.116 R)
• M74: 49,242,982 km (0.108 R)
• M75: 49,552,799 km (0.113 R)
• M76: 52,264,559 km (0.036 R)
• M77: 52,475,043 km (0.077 R)
• M78: 52,791,593 km (0.072 R)
• M79: 53,002,825 km (0.05 R)
• M80: 55,452,789 km (0.107 R)
• M81: 55,560,200 km (0.111 R)
• M82: 58,157,519 km (0.112 R)
• M83: 63,357,241 km (0.107 R)
• M84: 64,482,666 km (0.116 R)
• M85: 65,728,068 km (0.085 R)
• M86: 66,182,996 km (0.1 R)
• M87: 67,210,284 km (0.029 R)
• M88: 69,049,590 km (0.117 R)
• M89: 71,371,947 km (0.09 R)
• M90: 72,660,135 km (0.047 R)
• M91: 73,248,204 km (0.032 R)
• M92: 73,601,704 km (0.102 R)
• M93: 74,784,424 km (0.087 R)
• M94: 75,378,178 km (0.062 R)
• M95: 76,092,807 km (0.059 R)
• M96: 77,768,752 km (0.091 R)
• M97: 81,035,222 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.8

Radius: 3.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.33 AU - 20.59 AU

Year: 32001 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,078,431 km

• M1: 52,958 km (0.098 R)
• M2: 90,357 km (0.111 R)
• M3: 147,803 km (0.094 R)
• M4: 242,349 km (0.102 R)
• M5: 290,669 km (0.12 R)
• M6: 411,693 km (0.087 R)
• M7: 548,127 km (0.045 R)
• M8: 898,784 km (0.113 R)
• M9: 1,306,737 km (0.077 R)
• M10: 1,598,902 km (0.103 R)
• M11: 2,035,877 km (0.09 R)
• M12: 2,293,784 km (0.062 R)
• M13: 3,424,744 km (0.12 R)
• M14: 3,886,852 km (0.116 R)
• M15: 4,868,364 km (0.072 R)
• M16: 6,473,698 km (0.115 R)
• M17: 6,548,647 km (0.107 R)
• M18: 6,661,444 km (0.114 R)
• M19: 6,888,982 km (0.071 R)
• M20: 7,042,170 km (0.084 R)
• M21: 7,080,617 km (0.044 R)
• M22: 7,312,942 km (0.119 R)
• M23: 7,508,317 km (0.087 R)
• M24: 7,587,006 km (0.033 R)
• M25: 7,944,395 km (0.119 R)
• M26: 8,104,913 km (0.052 R)
• M27: 8,511,072 km (0.106 R)
• M28: 9,343,135 km (0.058 R)
• M29: 9,597,751 km (0.073 R)
• M30: 11,038,528 km (0.079 R)
• M31: 11,944,044 km (0.05 R)
• M32: 13,633,004 km (0.092 R)
• M33: 14,066,837 km (0.099 R)
• M34: 15,846,753 km (0.119 R)
• M35: 16,150,137 km (0.053 R)
• M36: 17,279,302 km (0.116 R)
• M37: 18,221,918 km (0.114 R)
• M38: 18,274,726 km (0.085 R)
• M39: 18,380,642 km (0.083 R)
• M40: 19,450,416 km (0.046 R)
• M41: 21,037,051 km (0.103 R)
• M42: 24,158,261 km (0.081 R)
• M43: 24,507,422 km (0.081 R)
• M44: 24,682,601 km (0.069 R)
• M45: 24,741,094 km (0.1 R)
• M46: 25,446,598 km (0.093 R)
• M47: 26,039,454 km (0.085 R)
• M48: 26,158,684 km (0.096 R)
• M49: 26,877,202 km (0.036 R)
• M50: 26,937,490 km (0.077 R)
• M51: 27,299,367 km (0.104 R)
• M52: 28,089,244 km (0.101 R)
• M53: 28,211,466 km (0.103 R)
• M54: 29,010,019 km (0.036 R)
• M55: 29,319,088 km (0.083 R)
• M56: 29,815,903 km (0.119 R)
• M57: 30,754,779 km (0.029 R)
• M58: 30,817,760 km (0.077 R)
• M59: 30,880,740 km (0.057 R)
• M60: 33,047,666 km (0.077 R)
• M61: 33,629,452 km (0.115 R)
• M62: 35,659,046 km (0.108 R)
• M63: 36,588,498 km (0.062 R)
• M64: 37,727,985 km (0.107 R)
• M65: 38,200,415 km (0.092 R)
• M66: 38,403,569 km (0.106 R)
• M67: 38,607,022 km (0.083 R)
• M68: 39,151,408 km (0.09 R)
• M69: 40,178,847 km (0.075 R)
• M70: 41,911,040 km (0.099 R)
• M71: 43,455,339 km (0.095 R)
• M72: 45,950,183 km (0.091 R)
• M73: 46,238,308 km (0.075 R)
• M74: 46,527,032 km (0.071 R)
• M75: 46,599,288 km (0.115 R)
• M76: 47,106,126 km (0.103 R)
• M77: 47,760,616 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit