🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 33.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,134,249 km

• M1: 363,224 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.53 AU - 1.97 AU

Year: 841 Days

Day: 47.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,134,249 km

• M1: 870,510 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 14.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.94 AU - 9.34 AU

Year: 7675 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,134,249 km

• M1: 190,737 km (0.117 R)
• M2: 384,616 km (0.118 R)
• M3: 615,296 km (0.097 R)
• M4: 850,015 km (0.051 R)
• M5: 1,064,090 km (0.084 R)
• M6: 1,429,856 km (0.044 R)
• M7: 1,942,977 km (0.106 R)
• M8: 2,277,777 km (0.105 R)
• M9: 2,559,320 km (0.11 R)
• M10: 2,902,348 km (0.1 R)
• M11: 3,003,177 km (0.086 R)
• M12: 3,498,346 km (0.12 R)
• M13: 3,879,970 km (0.083 R)
• M14: 4,565,428 km (0.037 R)
• M15: 4,802,540 km (0.118 R)
• M16: 4,952,737 km (0.099 R)
• M17: 5,319,700 km (0.09 R)
• M18: 5,886,975 km (0.116 R)
• M19: 6,841,410 km (0.076 R)
• M20: 7,216,152 km (0.09 R)
• M21: 7,879,320 km (0.117 R)
• M22: 7,985,834 km (0.034 R)
• M23: 9,151,949 km (0.051 R)
• M24: 9,301,547 km (0.046 R)
• M25: 9,489,591 km (0.05 R)
• M26: 9,793,125 km (0.041 R)
• M27: 11,079,069 km (0.075 R)
• M28: 11,681,051 km (0.112 R)
• M29: 12,129,395 km (0.054 R)
• M30: 12,293,803 km (0.057 R)
• M31: 12,500,398 km (0.07 R)
• M32: 15,200,939 km (0.119 R)
• M33: 15,467,373 km (0.067 R)
• M34: 15,780,032 km (0.116 R)
• M35: 15,914,670 km (0.07 R)
• M36: 16,094,936 km (0.082 R)
• M37: 16,366,456 km (0.113 R)
• M38: 16,730,876 km (0.076 R)
• M39: 17,467,646 km (0.065 R)
• M40: 17,607,071 km (0.115 R)
• M41: 18,450,953 km (0.112 R)
• M42: 18,830,333 km (0.112 R)
• M43: 19,307,999 km (0.076 R)
• M44: 19,500,232 km (0.099 R)
• M45: 19,886,643 km (0.107 R)
• M46: 20,178,210 km (0.094 R)
• M47: 20,470,973 km (0.081 R)
• M48: 20,765,381 km (0.057 R)
• M49: 22,611,120 km (0.115 R)
• M50: 22,864,539 km (0.034 R)
• M51: 23,733,403 km (0.078 R)
• M52: 23,991,011 km (0.114 R)
• M53: 24,665,099 km (0.119 R)
• M54: 24,821,428 km (0.074 R)
• M55: 25,978,867 km (0.116 R)
• M56: 26,244,403 km (0.082 R)
• M57: 27,046,397 km (0.118 R)
• M58: 28,182,593 km (0.09 R)
• M59: 28,619,569 km (0.103 R)
• M60: 29,279,146 km (0.077 R)
• M61: 29,666,305 km (0.111 R)
• M62: 30,222,360 km (0.108 R)
• M63: 30,894,055 km (0.117 R)
• M64: 31,344,643 km (0.079 R)
• M65: 31,683,931 km (0.069 R)
• M66: 31,797,327 km (0.061 R)
• M67: 32,594,833 km (0.086 R)
• M68: 32,881,313 km (0.111 R)
• M69: 33,226,136 km (0.096 R)
• M70: 33,803,434 km (0.068 R)
• M71: 34,675,739 km (0.117 R)
• M72: 34,851,218 km (0.076 R)
• M73: 36,502,030 km (0.066 R)
• M74: 36,799,431 km (0.115 R)
• M75: 37,217,257 km (0.117 R)
• M76: 38,359,288 km (0.063 R)
• M77: 38,480,163 km (0.111 R)
• M78: 38,601,187 km (0.101 R)
• M79: 40,063,207 km (0.077 R)
• M80: 40,431,517 km (0.107 R)
• M81: 41,357,229 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83

Radius: 6.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.05 AU - 21.71 AU

Year: 29815 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 49,134,249 km

• M1: 162,164 km (0.081 R)
• M2: 783,893 km (0.048 R)
• M3: 1,028,485 km (0.095 R)
• M4: 1,108,520 km (0.12 R)
• M5: 1,585,737 km (0.109 R)
• M6: 1,797,718 km (0.102 R)
• M7: 2,487,065 km (0.035 R)
• M8: 2,705,627 km (0.089 R)
• M9: 3,795,747 km (0.053 R)
• M10: 5,281,254 km (0.111 R)
• M11: 5,704,765 km (0.061 R)
• M12: 6,065,894 km (0.078 R)
• M13: 6,848,441 km (0.097 R)
• M14: 7,940,505 km (0.083 R)
• M15: 8,835,849 km (0.103 R)
• M16: 8,918,875 km (0.065 R)
• M17: 9,002,052 km (0.068 R)
• M18: 9,127,415 km (0.116 R)
• M19: 10,368,778 km (0.091 R)
• M20: 11,210,565 km (0.102 R)
• M21: 12,817,695 km (0.026 R)
• M22: 13,147,708 km (0.064 R)
• M23: 13,194,981 km (0.09 R)
• M24: 13,480,414 km (0.114 R)
• M25: 14,105,882 km (0.091 R)
• M26: 14,839,211 km (0.114 R)
• M27: 15,235,346 km (0.065 R)
• M28: 16,444,696 km (0.083 R)
• M29: 17,789,281 km (0.103 R)
• M30: 21,190,538 km (0.107 R)
• M31: 21,916,836 km (0.069 R)
• M32: 22,085,582 km (0.077 R)
• M33: 22,424,422 km (0.104 R)
• M34: 22,480,970 km (0.037 R)
• M35: 22,537,667 km (0.088 R)
• M36: 22,594,365 km (0.075 R)
• M37: 24,028,111 km (0.11 R)
• M38: 24,726,733 km (0.092 R)
• M39: 25,372,996 km (0.078 R)
• M40: 30,990,994 km (0.101 R)
• M41: 34,786,442 km (0.073 R)
• M42: 34,983,312 km (0.091 R)
• M43: 35,510,196 km (0.086 R)
• M44: 37,508,973 km (0.108 R)
• M45: 41,963,400 km (0.118 R)
• M46: 44,714,953 km (0.093 R)
• M47: 46,509,380 km (0.112 R)
• M48: 47,451,697 km (0.087 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit