🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 165 Days

Day: 18.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,381,065 km

• M1: 71,209 km (0.053 R)
• M2: 302,636 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.56 AU - 0.62 AU

Year: 194 Days

Day: 44.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 289 Days

Day: 27.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.77 AU - 0.87 AU

Year: 317 Days

Day: 39.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,381,065 km

• M1: 212,579 km (0.091 R)
• M2: 463,305 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 493 Days

Day: 22.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,381,065 km

• M1: 143,614 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.89 AU - 2.93 AU

Year: 1599 Days

Day: 18.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 13

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.27 AU - 8.31 AU

Year: 10204 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 24,381,065 km

• M1: 190,588 km (0.113 R)
• M2: 357,240 km (0.1 R)
• M3: 557,402 km (0.12 R)
• M4: 925,263 km (0.099 R)
• M5: 1,019,509 km (0.097 R)
• M6: 1,323,044 km (0.105 R)
• M7: 1,474,885 km (0.063 R)
• M8: 2,752,601 km (0.041 R)
• M9: 2,864,500 km (0.112 R)
• M10: 3,476,804 km (0.045 R)
• M11: 3,876,081 km (0.09 R)
• M12: 4,618,834 km (0.112 R)
• M13: 4,853,703 km (0.115 R)
• M14: 5,092,611 km (0.113 R)
• M15: 5,511,036 km (0.093 R)
• M16: 6,381,546 km (0.088 R)
• M17: 6,643,492 km (0.066 R)
• M18: 6,947,325 km (0.116 R)
• M19: 7,411,677 km (0.108 R)
• M20: 8,006,179 km (0.118 R)
• M21: 8,167,445 km (0.059 R)
• M22: 8,493,120 km (0.07 R)
• M23: 9,751,986 km (0.097 R)
• M24: 10,579,412 km (0.11 R)
• M25: 11,338,771 km (0.12 R)
• M26: 11,565,411 km (0.104 R)
• M27: 11,747,921 km (0.115 R)
• M28: 11,977,404 km (0.067 R)
• M29: 12,069,556 km (0.099 R)
• M30: 12,627,706 km (0.118 R)
• M31: 12,815,601 km (0.111 R)
• M32: 13,289,527 km (0.104 R)
• M33: 14,205,814 km (0.098 R)
• M34: 16,971,430 km (0.085 R)
• M35: 17,806,635 km (0.034 R)
• M36: 18,123,184 km (0.095 R)
• M37: 18,441,827 km (0.069 R)
• M38: 18,548,341 km (0.087 R)
• M39: 19,138,205 km (0.096 R)
• M40: 19,625,595 km (0.032 R)
• M41: 19,788,806 km (0.091 R)
• M42: 20,446,738 km (0.103 R)
• M43: 20,612,343 km (0.088 R)
• M44: 20,722,895 km (0.117 R)
• M45: 22,009,587 km (0.109 R)
• M46: 22,292,626 km (0.117 R)
• M47: 23,379,604 km (0.106 R)
• M48: 24,659,563 km (0.116 R)
• M49: 26,441,573 km (0.111 R)
• M50: 26,621,988 km (0.1 R)
• M51: 28,264,722 km (0.119 R)
• M52: 28,943,448 km (0.064 R)
• M53: 29,191,481 km (0.072 R)
• M54: 31,011,489 km (0.049 R)
• M55: 31,967,120 km (0.09 R)
• M56: 32,287,858 km (0.109 R)
• M57: 32,997,251 km (0.101 R)
• M58: 34,234,575 km (0.108 R)
• M59: 34,891,908 km (0.053 R)
• M60: 35,686,273 km (0.119 R)
• M61: 36,352,731 km (0.083 R)
• M62: 36,486,472 km (0.119 R)
• M63: 37,630,447 km (0.07 R)
• M64: 37,901,219 km (0.114 R)
• M65: 38,649,507 km (0.084 R)
• M66: 39,059,555 km (0.09 R)
• M67: 39,815,324 km (0.077 R)
• M68: 40,853,683 km (0.072 R)
• M69: 43,098,399 km (0.051 R)
• M70: 43,737,032 km (0.078 R)
• M71: 43,950,508 km (0.115 R)
• M72: 44,164,433 km (0.102 R)
• M73: 44,664,838 km (0.052 R)
• M74: 45,095,381 km (0.111 R)
• M75: 45,671,332 km (0.119 R)
• M76: 46,540,047 km (0.087 R)
• M77: 47,999,973 km (0.112 R)
• M78: 48,367,236 km (0.051 R)
• M79: 49,400,807 km (0.114 R)
• M80: 49,623,110 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.2

Radius: 9.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.22 AU - 9.6 AU

Year: 12340 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,381,065 km

• M1: 124,615 km (0.09 R)
• M2: 391,797 km (0.087 R)
• M3: 504,294 km (0.118 R)
• M4: 711,338 km (0.074 R)
• M5: 864,975 km (0.078 R)
• M6: 957,875 km (0.041 R)
• M7: 1,167,163 km (0.117 R)
• M8: 1,391,410 km (0.108 R)
• M9: 1,558,361 km (0.089 R)
• M10: 1,702,573 km (0.085 R)
• M11: 2,306,799 km (0.116 R)
• M12: 2,658,205 km (0.113 R)
• M13: 2,831,588 km (0.119 R)
• M14: 2,937,504 km (0.11 R)
• M15: 3,281,429 km (0.044 R)
• M16: 3,600,222 km (0.059 R)
• M17: 3,676,667 km (0.106 R)
• M18: 3,811,754 km (0.051 R)
• M19: 4,594,899 km (0.081 R)
• M20: 5,230,390 km (0.072 R)
• M21: 5,338,998 km (0.048 R)
• M22: 5,647,320 km (0.114 R)
• M23: 5,781,210 km (0.082 R)
• M24: 6,466,368 km (0.1 R)
• M25: 7,763,681 km (0.119 R)
• M26: 7,838,180 km (0.089 R)
• M27: 7,987,629 km (0.109 R)
• M28: 8,238,953 km (0.053 R)
• M29: 8,365,663 km (0.064 R)
• M30: 8,467,389 km (0.119 R)
• M31: 9,113,053 km (0.119 R)
• M32: 9,296,610 km (0.032 R)
• M33: 9,402,077 km (0.077 R)
• M34: 9,827,982 km (0.073 R)
• M35: 10,016,176 km (0.087 R)
• M36: 10,178,639 km (0.114 R)
• M37: 10,781,519 km (0.061 R)
• M38: 11,964,239 km (0.103 R)
• M39: 12,454,771 km (0.113 R)
• M40: 12,687,844 km (0.106 R)
• M41: 13,365,971 km (0.108 R)
• M42: 13,724,557 km (0.05 R)
• M43: 13,904,972 km (0.112 R)
• M44: 14,237,828 km (0.072 R)
• M45: 15,159,051 km (0.087 R)
• M46: 15,376,716 km (0.097 R)
• M47: 15,532,897 km (0.119 R)
• M48: 16,099,424 km (0.057 R)
• M49: 17,382,375 km (0.05 R)
• M50: 17,642,974 km (0.101 R)
• M51: 18,300,008 km (0.101 R)
• M52: 18,366,131 km (0.073 R)
• M53: 18,531,885 km (0.073 R)
• M54: 18,598,306 km (0.095 R)
• M55: 18,898,250 km (0.106 R)
• M56: 20,011,558 km (0.116 R)
• M57: 20,284,574 km (0.089 R)
• M58: 20,387,347 km (0.091 R)
• M59: 20,456,013 km (0.058 R)
• M60: 21,007,431 km (0.113 R)
• M61: 21,459,067 km (0.113 R)
• M62: 21,984,155 km (0.084 R)
• M63: 22,372,062 km (0.1 R)
• M64: 24,054,290 km (0.116 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: 469 - 19,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit