🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.84 AU - 0.94 AU

Year: 321 Days

Day: 26.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,278,260 km

• M1: 349,760 km (0.077 R)
• M2: 593,455 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.79 AU - 1.09 AU

Year: 349 Days

Day: 29.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,278,260 km

• M1: 599,139 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.68 AU - 2.04 AU

Year: 971 Days

Day: 43.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.85 AU - 2.87 AU

Year: 1852 Days

Day: 18.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.52 AU - 3.44 AU

Year: 1970 Days

Day: 34.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 14.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.03 AU - 4.77 AU

Year: 3534 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 76,278,260 km

• M1: 199,414 km (0.119 R)
• M2: 320,439 km (0.116 R)
• M3: 416,032 km (0.106 R)
• M4: 568,921 km (0.045 R)
• M5: 686,056 km (0.12 R)
• M6: 781,948 km (0.095 R)
• M7: 916,137 km (0.115 R)
• M8: 1,017,266 km (0.066 R)
• M9: 1,224,758 km (0.109 R)
• M10: 1,439,132 km (0.051 R)
• M11: 1,700,030 km (0.105 R)
• M12: 1,888,673 km (0.119 R)
• M13: 2,012,391 km (0.069 R)
• M14: 2,120,849 km (0.094 R)
• M15: 2,306,051 km (0.07 R)
• M16: 2,487,065 km (0.099 R)
• M17: 2,955,755 km (0.061 R)
• M18: 3,301,625 km (0.112 R)
• M19: 3,474,111 km (0.088 R)
• M20: 3,572,397 km (0.082 R)
• M21: 3,794,550 km (0.082 R)
• M22: 3,964,194 km (0.092 R)
• M23: 4,055,598 km (0.107 R)
• M24: 4,252,469 km (0.056 R)
• M25: 4,381,572 km (0.039 R)
• M26: 4,476,417 km (0.096 R)
• M27: 4,631,849 km (0.074 R)
• M28: 4,752,575 km (0.09 R)
• M29: 4,862,230 km (0.114 R)
• M30: 4,985,050 km (0.112 R)
• M31: 5,084,084 km (0.118 R)
• M32: 5,602,141 km (0.083 R)
• M33: 5,756,975 km (0.107 R)
• M34: 6,005,158 km (0.103 R)
• M35: 6,270,245 km (0.105 R)
• M36: 6,552,836 km (0.115 R)
• M37: 6,798,326 km (0.096 R)
• M38: 6,908,579 km (0.04 R)
• M39: 7,200,445 km (0.073 R)
• M40: 7,496,499 km (0.105 R)
• M41: 7,610,343 km (0.077 R)
• M42: 7,782,231 km (0.113 R)
• M43: 8,571,659 km (0.103 R)
• M44: 8,720,658 km (0.107 R)
• M45: 8,885,665 km (0.116 R)
• M46: 9,834,714 km (0.091 R)
• M47: 10,006,452 km (0.1 R)
• M48: 10,179,238 km (0.119 R)
• M49: 10,495,936 km (0.119 R)
• M50: 10,735,592 km (0.118 R)
• M51: 10,912,566 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 9.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.2 AU - 10.98 AU

Year: 11371 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 141.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,278,260 km

• M1: 142,567 km (0.11 R)
• M2: 222,153 km (0.112 R)
• M3: 315,203 km (0.1 R)
• M4: 448,943 km (0.093 R)
• M5: 792,270 km (0.106 R)
• M6: 864,227 km (0.091 R)
• M7: 1,276,070 km (0.094 R)
• M8: 1,396,945 km (0.047 R)
• M9: 1,613,263 km (0.082 R)
• M10: 1,706,613 km (0.056 R)
• M11: 2,453,555 km (0.115 R)
• M12: 2,649,378 km (0.062 R)
• M13: 2,987,021 km (0.071 R)
• M14: 3,828,060 km (0.077 R)
• M15: 4,081,329 km (0.082 R)
• M16: 4,209,983 km (0.077 R)
• M17: 4,657,580 km (0.07 R)
• M18: 5,092,910 km (0.059 R)
• M19: 5,399,735 km (0.059 R)
• M20: 5,541,255 km (0.068 R)
• M21: 5,799,012 km (0.049 R)
• M22: 5,885,779 km (0.087 R)
• M23: 6,237,483 km (0.098 R)
• M24: 6,869,235 km (0.106 R)
• M25: 7,053,540 km (0.043 R)
• M26: 7,967,283 km (0.054 R)
• M27: 8,487,286 km (0.102 R)
• M28: 8,685,204 km (0.107 R)
• M29: 8,951,488 km (0.094 R)
• M30: 9,052,018 km (0.075 R)
• M31: 9,152,847 km (0.105 R)
• M32: 9,973,540 km (0.076 R)
• M33: 11,978,601 km (0.05 R)
• M34: 12,498,902 km (0.055 R)
• M35: 12,573,851 km (0.11 R)
• M36: 12,648,949 km (0.088 R)
• M37: 13,026,683 km (0.112 R)
• M38: 13,216,972 km (0.118 R)
• M39: 13,948,206 km (0.099 R)
• M40: 14,890,673 km (0.036 R)
• M41: 15,490,261 km (0.044 R)
• M42: 16,506,928 km (0.067 R)
• M43: 16,671,636 km (0.095 R)
• M44: 17,419,326 km (0.06 R)
• M45: 17,797,359 km (0.101 R)
• M46: 18,775,730 km (0.119 R)
• M47: 19,033,786 km (0.078 R)
• M48: 19,640,555 km (0.091 R)
• M49: 19,946,333 km (0.074 R)
• M50: 20,695,369 km (0.079 R)
• M51: 21,678,527 km (0.09 R)
• M52: 21,813,763 km (0.034 R)
• M53: 22,085,134 km (0.05 R)
• M54: 22,905,828 km (0.098 R)
• M55: 23,783,069 km (0.099 R)
• M56: 24,530,161 km (0.048 R)
• M57: 24,718,206 km (0.056 R)
• M58: 24,953,822 km (0.117 R)
• M59: 25,285,032 km (0.119 R)
• M60: 25,999,661 km (0.064 R)
• M61: 26,335,359 km (0.12 R)
• M62: 26,576,062 km (0.057 R)
• M63: 26,720,872 km (0.1 R)
• M64: 27,546,204 km (0.081 R)
• M65: 27,839,565 km (0.117 R)
• M66: 28,626,749 km (0.107 R)
• M67: 28,973,517 km (0.105 R)
• M68: 29,221,999 km (0.06 R)
• M69: 29,571,161 km (0.103 R)
• M70: 30,525,595 km (0.081 R)
• M71: 30,879,843 km (0.114 R)
• M72: 31,439,189 km (0.047 R)
• M73: 31,592,378 km (0.111 R)
• M74: 32,156,062 km (0.053 R)
• M75: 33,189,335 km (0.104 R)
• M76: 33,553,606 km (0.063 R)
• M77: 35,182,427 km (0.106 R)
• M78: 35,394,557 km (0.081 R)
• M79: 35,553,879 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.3

Radius: 6

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.16 AU - 18.02 AU

Year: 21338 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,278,260 km

• M1: 431,590 km (0.087 R)
• M2: 926,609 km (0.082 R)
• M3: 1,396,197 km (0.06 R)
• M4: 1,485,956 km (0.08 R)
• M5: 1,734,587 km (0.079 R)
• M6: 2,132,069 km (0.118 R)
• M7: 2,341,207 km (0.09 R)
• M8: 2,412,415 km (0.109 R)
• M9: 2,557,076 km (0.042 R)
• M10: 3,242,384 km (0.11 R)
• M11: 3,564,319 km (0.046 R)
• M12: 3,938,762 km (0.104 R)
• M13: 4,679,870 km (0.093 R)
• M14: 5,275,120 km (0.104 R)
• M15: 5,749,196 km (0.108 R)
• M16: 5,797,366 km (0.088 R)
• M17: 5,894,156 km (0.096 R)
• M18: 6,089,232 km (0.081 R)
• M19: 6,737,738 km (0.088 R)
• M20: 6,788,452 km (0.094 R)
• M21: 6,992,952 km (0.104 R)
• M22: 7,355,727 km (0.053 R)
• M23: 7,407,937 km (0.1 R)
• M24: 7,618,571 km (0.046 R)
• M25: 8,425,502 km (0.084 R)
• M26: 8,645,111 km (0.102 R)
• M27: 10,706,420 km (0.095 R)
• M28: 12,098,578 km (0.094 R)
• M29: 13,291,172 km (0.102 R)
• M30: 14,323,996 km (0.065 R)
• M31: 15,718,547 km (0.118 R)
• M32: 17,086,321 km (0.09 R)
• M33: 19,280,473 km (0.114 R)
• M34: 20,300,132 km (0.094 R)
• M35: 21,039,145 km (0.078 R)
• M36: 21,636,789 km (0.104 R)
• M37: 23,539,823 km (0.094 R)
• M38: 23,849,192 km (0.1 R)
• M39: 25,654,389 km (0.108 R)
• M40: 25,813,412 km (0.062 R)
• M41: 28,566,910 km (0.035 R)
• M42: 29,311,160 km (0.108 R)
• M43: 29,978,217 km (0.083 R)
• M44: 30,565,837 km (0.097 R)
• M45: 30,903,479 km (0.071 R)
• M46: 30,988,002 km (0.074 R)
• M47: 31,072,675 km (0.106 R)
• M48: 31,327,141 km (0.096 R)
• M49: 31,838,017 km (0.09 R)
• M50: 31,923,438 km (0.112 R)
• M51: 32,695,662 km (0.106 R)
• M52: 32,868,148 km (0.087 R)
• M53: 33,213,869 km (0.078 R)
• M54: 34,171,146 km (0.08 R)
• M55: 34,346,026 km (0.111 R)
• M56: 35,049,136 km (0.116 R)
• M57: 35,934,456 km (0.099 R)
• M58: 36,827,256 km (0.081 R)
• M59: 38,543,443 km (0.117 R)
• M60: 38,725,653 km (0.068 R)
• M61: 38,999,417 km (0.059 R)
• M62: 40,470,562 km (0.119 R)
• M63: 41,959,660 km (0.118 R)
• M64: 43,088,376 km (0.104 R)
• M65: 43,656,399 km (0.109 R)
• M66: 44,036,377 km (0.107 R)
• M67: 48,682,139 km (0.103 R)
• M68: 49,174,914 km (0.079 R)
• M69: 51,864,535 km (0.071 R)
• M70: 51,965,064 km (0.119 R)
• M71: 52,569,589 km (0.117 R)
• M72: 53,277,786 km (0.111 R)
• M73: 53,379,213 km (0.114 R)
• M74: 53,887,397 km (0.12 R)
• M75: 55,113,501 km (0.063 R)
• M76: 55,832,917 km (0.112 R)
• M77: 58,532,261 km (0.114 R)
• M78: 58,951,435 km (0.117 R)
• M79: 60,955,448 km (0.092 R)
• M80: 61,699,398 km (0.041 R)
• M81: 61,805,911 km (0.055 R)
• M82: 63,841,490 km (0.043 R)
• M83: 64,057,060 km (0.107 R)
• M84: 65,464,028 km (0.063 R)
• M85: 65,572,636 km (0.097 R)
• M86: 65,681,394 km (0.062 R)
• M87: 66,990,525 km (0.109 R)
• M88: 68,528,840 km (0.069 R)
• M89: 69,081,006 km (0.044 R)
• M90: 69,634,667 km (0.106 R)
• M91: 69,967,672 km (0.071 R)
• M92: 72,200,570 km (0.085 R)
• M93: 73,212,899 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit