🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 178 Days

Day: 31 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.15 AU - 1.59 AU

Year: 598 Days

Day: 26.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 11.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.62 AU - 5.04 AU

Year: 3957 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,473,987 km

• M1: 150,944 km (0.104 R)
• M2: 254,765 km (0.034 R)
• M3: 352,901 km (0.076 R)
• M4: 564,134 km (0.108 R)
• M5: 697,575 km (0.115 R)
• M6: 819,647 km (0.1 R)
• M7: 901,477 km (0.114 R)
• M8: 1,204,861 km (0.096 R)
• M9: 2,098,858 km (0.04 R)
• M10: 2,197,892 km (0.061 R)
• M11: 2,400,597 km (0.034 R)
• M12: 2,521,771 km (0.055 R)
• M13: 2,698,596 km (0.1 R)
• M14: 2,806,606 km (0.117 R)
• M15: 3,783,181 km (0.056 R)
• M16: 4,068,613 km (0.117 R)
• M17: 4,509,927 km (0.111 R)
• M18: 5,347,376 km (0.093 R)
• M19: 5,506,997 km (0.094 R)
• M20: 5,691,301 km (0.101 R)
• M21: 6,448,865 km (0.073 R)
• M22: 6,864,298 km (0.056 R)
• M23: 7,516,545 km (0.112 R)
• M24: 7,953,820 km (0.078 R)
• M25: 8,162,509 km (0.101 R)
• M26: 8,346,514 km (0.102 R)
• M27: 9,287,485 km (0.089 R)
• M28: 9,728,798 km (0.086 R)
• M29: 10,120,595 km (0.095 R)
• M30: 10,233,542 km (0.072 R)
• M31: 10,375,360 km (0.106 R)
• M32: 10,833,279 km (0.104 R)
• M33: 11,444,387 km (0.087 R)
• M34: 11,532,649 km (0.112 R)
• M35: 11,621,062 km (0.054 R)
• M36: 11,769,014 km (0.1 R)
• M37: 12,246,530 km (0.076 R)
• M38: 12,883,069 km (0.107 R)
• M39: 13,344,280 km (0.09 R)
• M40: 13,999,219 km (0.104 R)
• M41: 14,125,031 km (0.095 R)
• M42: 14,378,151 km (0.099 R)
• M43: 14,664,481 km (0.063 R)
• M44: 14,856,565 km (0.117 R)
• M45: 15,017,233 km (0.085 R)
• M46: 15,178,350 km (0.079 R)
• M47: 15,470,065 km (0.107 R)
• M48: 16,124,855 km (0.059 R)
• M49: 16,223,889 km (0.093 R)
• M50: 16,621,819 km (0.113 R)
• M51: 16,922,511 km (0.118 R)
• M52: 17,461,512 km (0.112 R)
• M53: 17,699,074 km (0.081 R)
• M54: 18,074,564 km (0.096 R)
• M55: 18,556,269 km (0.112 R)
• M56: 18,798,768 km (0.111 R)
• M57: 19,286,905 km (0.113 R)
• M58: 19,708,472 km (0.04 R)
• M59: 20,525,277 km (0.111 R)
• M60: 20,883,863 km (0.07 R)
• M61: 21,280,596 km (0.11 R)
• M62: 21,789,229 km (0.106 R)
• M63: 21,935,386 km (0.09 R)
• M64: 22,191,797 km (0.108 R)
• M65: 22,338,702 km (0.098 R)
• M66: 22,744,561 km (0.037 R)
• M67: 23,190,064 km (0.091 R)
• M68: 23,301,963 km (0.041 R)
• M69: 23,376,612 km (0.096 R)
• M70: 23,451,261 km (0.058 R)
• M71: 24,127,444 km (0.083 R)
• M72: 24,430,080 km (0.091 R)
• M73: 24,772,061 km (0.11 R)
• M74: 24,962,649 km (0.117 R)
• M75: 25,039,093 km (0.079 R)
• M76: 25,153,835 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 3.2

Gravity: 41.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.67 AU - 15.77 AU

Year: 22135 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,473,987 km

• M1: 418,724 km (0.117 R)
• M2: 554,111 km (0.098 R)
• M3: 747,241 km (0.12 R)
• M4: 959,970 km (0.09 R)
• M5: 1,164,021 km (0.06 R)
• M6: 1,243,906 km (0.116 R)
• M7: 2,137,454 km (0.075 R)
• M8: 2,335,073 km (0.093 R)
• M9: 2,782,969 km (0.062 R)
• M10: 2,854,327 km (0.091 R)
• M11: 3,108,345 km (0.063 R)
• M12: 3,145,295 km (0.097 R)
• M13: 3,369,692 km (0.033 R)
• M14: 3,407,690 km (0.099 R)
• M15: 4,442,010 km (0.069 R)
• M16: 4,525,336 km (0.088 R)
• M17: 4,778,306 km (0.08 R)
• M18: 5,520,012 km (0.069 R)
• M19: 7,253,552 km (0.085 R)
• M20: 7,549,307 km (0.107 R)
• M21: 8,615,192 km (0.105 R)
• M22: 9,998,374 km (0.065 R)
• M23: 11,850,695 km (0.114 R)
• M24: 13,744,604 km (0.118 R)
• M25: 14,293,927 km (0.084 R)
• M26: 15,414,116 km (0.106 R)
• M27: 16,950,785 km (0.106 R)
• M28: 17,935,738 km (0.101 R)
• M29: 18,068,580 km (0.076 R)
• M30: 18,201,573 km (0.087 R)
• M31: 18,335,014 km (0.053 R)
• M32: 18,535,625 km (0.039 R)
• M33: 18,939,240 km (0.077 R)
• M34: 19,074,327 km (0.083 R)
• M35: 19,754,848 km (0.092 R)
• M36: 20,305,069 km (0.097 R)
• M37: 20,581,974 km (0.067 R)
• M38: 23,130,374 km (0.099 R)
• M39: 23,855,774 km (0.049 R)
• M40: 24,514,902 km (0.083 R)
• M41: 25,925,909 km (0.11 R)
• M42: 27,134,511 km (0.095 R)
• M43: 27,515,985 km (0.042 R)
• M44: 27,669,024 km (0.08 R)
• M45: 29,059,386 km (0.027 R)
• M46: 29,998,861 km (0.057 R)
• M47: 30,077,549 km (0.06 R)
• M48: 31,666,578 km (0.115 R)
• M49: 33,119,921 km (0.086 R)
• M50: 34,429,950 km (0.087 R)
• M51: 36,091,234 km (0.105 R)
• M52: 36,762,929 km (0.082 R)
• M53: 37,015,899 km (0.09 R)
• M54: 37,948,492 km (0.089 R)
• M55: 38,545,836 km (0.111 R)
• M56: 39,146,322 km (0.094 R)
• M57: 42,195,127 km (0.113 R)
• M58: 42,991,286 km (0.105 R)
• M59: 43,079,998 km (0.107 R)
• M60: 43,168,859 km (0.085 R)
• M61: 46,225,293 km (0.077 R)
• M62: 48,424,382 km (0.057 R)
• M63: 49,909,290 km (0.028 R)
• M64: 52,543,559 km (0.114 R)
• M65: 52,638,554 km (0.055 R)
• M66: 53,209,120 km (0.108 R)
• M67: 53,495,301 km (0.072 R)
• M68: 58,633,389 km (0.111 R)
• M69: 59,224,899 km (0.054 R)
• M70: 60,115,904 km (0.087 R)
• M71: 61,111,179 km (0.116 R)
• M72: 61,810,998 km (0.088 R)
• M73: 63,521,649 km (0.064 R)
• M74: 64,129,166 km (0.115 R)
• M75: 65,247,859 km (0.089 R)
• M76: 67,504,543 km (0.089 R)
• M77: 69,369,879 km (0.042 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit