🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 32.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,453,533 km

• M1: 124,316 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 228 Days

Day: 33.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.84 AU - 2.92 AU

Year: 1718 Days

Day: 36.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 13.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.19 AU - 5.89 AU

Year: 4583 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,453,533 km

• M1: 179,368 km (0.09 R)
• M2: 444,156 km (0.096 R)
• M3: 534,064 km (0.075 R)
• M4: 837,449 km (0.08 R)
• M5: 1,226,403 km (0.074 R)
• M6: 1,410,558 km (0.076 R)
• M7: 1,772,735 km (0.043 R)
• M8: 2,295,131 km (0.087 R)
• M9: 3,029,357 km (0.103 R)
• M10: 3,155,019 km (0.104 R)
• M11: 3,433,720 km (0.095 R)
• M12: 3,609,198 km (0.03 R)
• M13: 3,720,349 km (0.099 R)
• M14: 3,900,914 km (0.104 R)
• M15: 4,700,066 km (0.106 R)
• M16: 5,143,773 km (0.084 R)
• M17: 5,269,435 km (0.114 R)
• M18: 5,730,346 km (0.064 R)
• M19: 6,500,327 km (0.103 R)
• M20: 6,856,220 km (0.11 R)
• M21: 7,444,588 km (0.09 R)
• M22: 7,587,155 km (0.072 R)
• M23: 7,903,854 km (0.114 R)
• M24: 7,991,069 km (0.093 R)
• M25: 8,431,635 km (0.029 R)
• M26: 8,580,335 km (0.052 R)
• M27: 9,367,370 km (0.045 R)
• M28: 9,832,021 km (0.083 R)
• M29: 10,051,331 km (0.103 R)
• M30: 10,145,877 km (0.097 R)
• M31: 10,272,437 km (0.08 R)
• M32: 10,559,067 km (0.116 R)
• M33: 10,687,272 km (0.03 R)
• M34: 11,042,716 km (0.104 R)
• M35: 11,831,546 km (0.051 R)
• M36: 12,911,493 km (0.101 R)
• M37: 13,186,454 km (0.078 R)
• M38: 13,637,491 km (0.092 R)
• M39: 14,554,676 km (0.085 R)
• M40: 14,769,050 km (0.105 R)
• M41: 15,056,726 km (0.076 R)
• M42: 15,201,238 km (0.028 R)
• M43: 15,382,551 km (0.064 R)
• M44: 16,299,885 km (0.115 R)
• M45: 16,485,386 km (0.078 R)
• M46: 16,896,182 km (0.055 R)
• M47: 17,046,378 km (0.103 R)
• M48: 17,348,267 km (0.052 R)
• M49: 17,613,653 km (0.089 R)
• M50: 17,804,241 km (0.097 R)
• M51: 17,957,130 km (0.114 R)
• M52: 19,039,471 km (0.102 R)
• M53: 19,156,755 km (0.084 R)
• M54: 19,274,190 km (0.096 R)
• M55: 19,825,607 km (0.094 R)
• M56: 20,023,825 km (0.056 R)
• M57: 20,863,368 km (0.103 R)
• M58: 21,755,270 km (0.055 R)
• M59: 22,164,869 km (0.057 R)
• M60: 22,494,284 km (0.083 R)
• M61: 22,701,178 km (0.041 R)
• M62: 23,534,438 km (0.095 R)
• M63: 23,828,547 km (0.066 R)
• M64: 24,974,168 km (0.119 R)
• M65: 25,188,242 km (0.116 R)
• M66: 25,317,046 km (0.108 R)
• M67: 25,402,915 km (0.108 R)
• M68: 25,877,589 km (0.065 R)
• M69: 25,964,057 km (0.06 R)
• M70: 26,137,590 km (0.082 R)
• M71: 28,204,883 km (0.074 R)
• M72: 29,100,526 km (0.059 R)
• M73: 29,642,369 km (0.038 R)
• M74: 29,869,160 km (0.096 R)
• M75: 30,005,443 km (0.083 R)
• M76: 30,278,759 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 13.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.47 AU - 6.65 AU

Year: 5243 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,453,533 km

• M1: 174,730 km (0.107 R)
• M2: 264,639 km (0.073 R)
• M3: 393,293 km (0.089 R)
• M4: 576,251 km (0.082 R)
• M5: 733,329 km (0.071 R)
• M6: 897,886 km (0.111 R)
• M7: 1,066,034 km (0.114 R)
• M8: 1,349,822 km (0.113 R)
• M9: 1,468,303 km (0.077 R)
• M10: 1,567,935 km (0.111 R)
• M11: 2,151,816 km (0.088 R)
• M12: 2,304,854 km (0.105 R)
• M13: 2,448,468 km (0.1 R)
• M14: 2,676,456 km (0.107 R)
• M15: 2,869,437 km (0.115 R)
• M16: 3,416,965 km (0.029 R)
• M17: 3,810,557 km (0.075 R)
• M18: 3,997,255 km (0.12 R)
• M19: 4,559,145 km (0.071 R)
• M20: 4,874,647 km (0.1 R)
• M21: 5,009,733 km (0.096 R)
• M22: 5,111,909 km (0.098 R)
• M23: 5,214,683 km (0.117 R)
• M24: 5,544,995 km (0.115 R)
• M25: 5,757,124 km (0.119 R)
• M26: 5,846,285 km (0.082 R)
• M27: 6,207,713 km (0.053 R)
• M28: 6,317,668 km (0.109 R)
• M29: 6,446,621 km (0.085 R)
• M30: 6,539,372 km (0.103 R)
• M31: 6,763,619 km (0.059 R)
• M32: 7,047,705 km (0.117 R)
• M33: 7,200,744 km (0.098 R)
• M34: 7,413,173 km (0.1 R)
• M35: 7,588,502 km (0.04 R)
• M36: 7,745,430 km (0.113 R)
• M37: 7,923,302 km (0.111 R)
• M38: 8,242,992 km (0.11 R)
• M39: 9,081,638 km (0.104 R)
• M40: 9,585,184 km (0.094 R)
• M41: 9,755,128 km (0.057 R)
• M42: 9,883,183 km (0.079 R)
• M43: 9,990,295 km (0.067 R)
• M44: 10,119,398 km (0.114 R)
• M45: 10,314,175 km (0.114 R)
• M46: 10,488,307 km (0.119 R)
• M47: 10,729,309 km (0.115 R)
• M48: 11,239,288 km (0.051 R)
• M49: 11,396,067 km (0.102 R)
• M50: 11,576,182 km (0.109 R)
• M51: 11,689,278 km (0.105 R)
• M52: 12,007,772 km (0.103 R)
• M53: 12,283,032 km (0.119 R)
• M54: 12,421,410 km (0.068 R)
• M55: 12,746,487 km (0.083 R)
• M56: 13,286,535 km (0.076 R)
• M57: 13,930,255 km (0.063 R)
• M58: 14,389,221 km (0.11 R)
• M59: 14,510,844 km (0.105 R)
• M60: 14,632,916 km (0.072 R)
• M61: 14,951,559 km (0.091 R)
• M62: 15,124,195 km (0.058 R)
• M63: 15,471,412 km (0.07 R)
• M64: 15,621,010 km (0.056 R)
• M65: 15,771,056 km (0.109 R)
• M66: 15,921,552 km (0.043 R)
• M67: 16,097,928 km (0.108 R)
• M68: 16,350,898 km (0.117 R)
• M69: 16,528,620 km (0.032 R)
• M70: 16,630,646 km (0.062 R)
• M71: 16,988,933 km (0.089 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit