🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.56 AU - 0.74 AU

Year: 197 Days

Day: 12.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.83 AU - 0.93 AU

Year: 311 Days

Day: 25.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.6 AU - 2.34 AU

Year: 1042 Days

Day: 26.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,934,209 km

• M1: 854,503 km (0.105 R)
• M2: 1,470,098 km (0.088 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 13.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.46 AU - 9.76 AU

Year: 11223 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,934,209 km

• M1: 189,241 km (0.094 R)
• M2: 693,536 km (0.041 R)
• M3: 882,179 km (0.081 R)
• M4: 1,004,251 km (0.118 R)
• M5: 1,266,795 km (0.08 R)
• M6: 1,478,925 km (0.102 R)
• M7: 1,577,210 km (0.072 R)
• M8: 1,992,943 km (0.071 R)
• M9: 2,298,870 km (0.041 R)
• M10: 3,177,459 km (0.05 R)
• M11: 3,805,471 km (0.088 R)
• M12: 3,908,244 km (0.049 R)
• M13: 4,364,368 km (0.032 R)
• M14: 4,837,696 km (0.111 R)
• M15: 5,024,095 km (0.091 R)
• M16: 5,251,035 km (0.034 R)
• M17: 5,365,926 km (0.104 R)
• M18: 6,072,178 km (0.094 R)
• M19: 6,849,488 km (0.091 R)
• M20: 9,551,974 km (0.093 R)
• M21: 10,071,078 km (0.118 R)
• M22: 10,744,867 km (0.047 R)
• M23: 11,334,133 km (0.078 R)
• M24: 12,136,277 km (0.049 R)
• M25: 12,595,542 km (0.03 R)
• M26: 12,904,911 km (0.078 R)
• M27: 13,583,786 km (0.081 R)
• M28: 15,194,805 km (0.066 R)
• M29: 15,469,018 km (0.117 R)
• M30: 15,579,272 km (0.095 R)
• M31: 17,377,887 km (0.119 R)
• M32: 17,549,925 km (0.096 R)
• M33: 17,722,561 km (0.078 R)
• M34: 18,652,311 km (0.088 R)
• M35: 19,836,977 km (0.072 R)
• M36: 19,956,805 km (0.035 R)
• M37: 21,045,877 km (0.117 R)
• M38: 21,290,470 km (0.101 R)
• M39: 21,413,140 km (0.103 R)
• M40: 21,536,109 km (0.077 R)
• M41: 21,659,229 km (0.11 R)
• M42: 21,906,215 km (0.059 R)
• M43: 22,030,082 km (0.091 R)
• M44: 22,216,331 km (0.11 R)
• M45: 22,778,221 km (0.055 R)
• M46: 23,661,446 km (0.038 R)
• M47: 25,396,483 km (0.119 R)
• M48: 25,787,531 km (0.102 R)
• M49: 26,641,885 km (0.069 R)
• M50: 28,041,373 km (0.116 R)
• M51: 29,807,077 km (0.084 R)
• M52: 31,608,684 km (0.097 R)
• M53: 31,889,030 km (0.118 R)
• M54: 32,522,577 km (0.099 R)
• M55: 33,516,655 km (0.062 R)
• M56: 34,592,712 km (0.098 R)
• M57: 37,517,201 km (0.117 R)
• M58: 39,084,239 km (0.07 R)
• M59: 39,385,080 km (0.049 R)
• M60: 40,216,545 km (0.066 R)
• M61: 40,977,400 km (0.097 R)
• M62: 41,743,042 km (0.092 R)
• M63: 42,050,615 km (0.081 R)
• M64: 43,366,179 km (0.085 R)
• M65: 43,677,642 km (0.108 R)
• M66: 45,325,312 km (0.086 R)
• M67: 46,196,421 km (0.118 R)
• M68: 46,355,443 km (0.093 R)
• M69: 46,993,179 km (0.106 R)
• M70: 47,153,099 km (0.055 R)
• M71: 47,955,393 km (0.044 R)
• M72: 48,196,844 km (0.085 R)
• M73: 49,248,367 km (0.089 R)
• M74: 50,307,221 km (0.11 R)
• M75: 50,470,881 km (0.106 R)
• M76: 50,962,609 km (0.086 R)
• M77: 51,868,424 km (0.1 R)
• M78: 52,281,913 km (0.12 R)
• M79: 52,613,422 km (0.118 R)
• M80: 53,112,181 km (0.115 R)
• M81: 53,612,436 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.6

Radius: 4.4

Gravity: 34.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.58 AU - 15.44 AU

Year: 19755 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,934,209 km

• M1: 57,146 km (0.108 R)
• M2: 118,631 km (0.064 R)
• M3: 368,609 km (0.097 R)
• M4: 424,559 km (0.101 R)
• M5: 587,620 km (0.071 R)
• M6: 631,453 km (0.107 R)
• M7: 817,702 km (0.112 R)
• M8: 942,616 km (0.077 R)
• M9: 1,020,557 km (0.048 R)
• M10: 1,324,390 km (0.1 R)
• M11: 1,717,384 km (0.104 R)
• M12: 1,943,127 km (0.104 R)
• M13: 2,178,444 km (0.087 R)
• M14: 2,529,999 km (0.118 R)
• M15: 3,167,436 km (0.07 R)
• M16: 4,624,070 km (0.065 R)
• M17: 4,802,092 km (0.069 R)
• M18: 5,027,835 km (0.036 R)
• M19: 5,820,853 km (0.11 R)
• M20: 6,158,496 km (0.109 R)
• M21: 6,256,183 km (0.102 R)
• M22: 6,752,100 km (0.102 R)
• M23: 7,467,477 km (0.117 R)
• M24: 7,834,141 km (0.093 R)
• M25: 7,993,164 km (0.109 R)
• M26: 9,527,140 km (0.085 R)
• M27: 10,559,964 km (0.119 R)
• M28: 10,971,209 km (0.054 R)
• M29: 11,991,466 km (0.074 R)
• M30: 12,481,848 km (0.117 R)
• M31: 12,605,565 km (0.083 R)
• M32: 13,482,508 km (0.109 R)
• M33: 13,800,404 km (0.105 R)
• M34: 14,249,646 km (0.104 R)
• M35: 14,314,272 km (0.116 R)
• M36: 14,834,274 km (0.083 R)
• M37: 15,360,560 km (0.09 R)
• M38: 15,692,517 km (0.112 R)
• M39: 16,566,767 km (0.109 R)
• M40: 16,634,685 km (0.118 R)
• M41: 17,387,761 km (0.052 R)
• M42: 17,664,367 km (0.064 R)
• M43: 17,872,757 km (0.104 R)
• M44: 21,168,547 km (0.117 R)
• M45: 21,686,156 km (0.107 R)
• M46: 21,834,856 km (0.098 R)
• M47: 22,884,884 km (0.092 R)
• M48: 25,346,218 km (0.117 R)
• M49: 25,659,775 km (0.118 R)
• M50: 26,608,076 km (0.108 R)
• M51: 26,926,719 km (0.098 R)
• M52: 30,016,214 km (0.101 R)
• M53: 32,448,077 km (0.053 R)
• M54: 34,248,338 km (0.057 R)
• M55: 34,508,190 km (0.096 R)
• M56: 35,029,688 km (0.098 R)
• M57: 35,116,903 km (0.089 R)
• M58: 36,168,726 km (0.087 R)
• M59: 37,498,053 km (0.11 R)
• M60: 38,753,029 km (0.057 R)
• M61: 38,933,444 km (0.107 R)
• M62: 39,657,797 km (0.116 R)
• M63: 39,930,664 km (0.085 R)
• M64: 41,672,880 km (0.098 R)
• M65: 41,950,235 km (0.076 R)
• M66: 42,599,789 km (0.065 R)
• M67: 43,252,634 km (0.098 R)
• M68: 43,439,781 km (0.063 R)
• M69: 44,191,061 km (0.111 R)
• M70: 44,757,289 km (0.109 R)
• M71: 44,851,835 km (0.118 R)
• M72: 45,041,226 km (0.117 R)
• M73: 45,516,050 km (0.109 R)
• M74: 45,801,632 km (0.119 R)
• M75: 46,470,335 km (0.111 R)
• M76: 47,238,669 km (0.103 R)
• M77: 47,817,613 km (0.107 R)
• M78: 48,398,801 km (0.119 R)
• M79: 49,666,343 km (0.12 R)
• M80: 54,844,225 km (0.087 R)
• M81: 55,249,486 km (0.092 R)
• M82: 57,805,365 km (0.117 R)
• M83: 58,011,511 km (0.102 R)
• M84: 59,253,473 km (0.098 R)
• M85: 59,981,865 km (0.115 R)
• M86: 61,552,941 km (0.11 R)
• M87: 61,658,109 km (0.101 R)
• M88: 64,521,412 km (0.103 R)
• M89: 65,056,524 km (0.115 R)
• M90: 67,102,873 km (0.064 R)
• M91: 67,644,866 km (0.059 R)
• M92: 69,279,672 km (0.069 R)
• M93: 70,927,342 km (0.093 R)
• M94: 73,367,284 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit