🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.78 AU - 0.9 AU

Year: 271 Days

Day: 20.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.34 AU - 1.4 AU

Year: 564 Days

Day: 39.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,052,788 km

• M1: 464,352 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.02 AU - 4.16 AU

Year: 2391 Days

Day: 42.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.99 AU - 4.47 AU

Year: 2532 Days

Day: 18 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.2

Radius: 5.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.74 AU - 22.02 AU

Year: 29985 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,052,788 km

• M1: 131,646 km (0.069 R)
• M2: 182,210 km (0.103 R)
• M3: 463,454 km (0.083 R)
• M4: 1,292,825 km (0.12 R)
• M5: 1,527,693 km (0.105 R)
• M6: 1,675,047 km (0.1 R)
• M7: 2,001,171 km (0.116 R)
• M8: 2,108,283 km (0.063 R)
• M9: 3,258,242 km (0.111 R)
• M10: 3,533,801 km (0.065 R)
• M11: 4,312,458 km (0.05 R)
• M12: 4,661,918 km (0.099 R)
• M13: 5,916,745 km (0.073 R)
• M14: 6,330,832 km (0.088 R)
• M15: 6,996,393 km (0.084 R)
• M16: 7,296,187 km (0.102 R)
• M17: 7,433,817 km (0.064 R)
• M18: 9,630,213 km (0.036 R)
• M19: 9,963,517 km (0.055 R)
• M20: 10,829,240 km (0.047 R)
• M21: 11,783,226 km (0.119 R)
• M22: 12,433,977 km (0.103 R)
• M23: 12,598,534 km (0.084 R)
• M24: 15,292,044 km (0.071 R)
• M25: 15,965,384 km (0.097 R)
• M26: 17,783,447 km (0.115 R)
• M27: 18,266,798 km (0.106 R)
• M28: 19,284,362 km (0.056 R)
• M29: 22,565,642 km (0.092 R)
• M30: 23,250,501 km (0.056 R)
• M31: 25,847,071 km (0.062 R)
• M32: 26,648,018 km (0.115 R)
• M33: 28,490,615 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.6

Radius: 4

Gravity: 32.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.75 AU - 22.15 AU

Year: 30148 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,052,788 km

• M1: 72,705 km (0.081 R)
• M2: 184,604 km (0.041 R)
• M3: 233,971 km (0.113 R)
• M4: 307,124 km (0.101 R)
• M5: 645,664 km (0.111 R)
• M6: 697,425 km (0.114 R)
• M7: 1,006,794 km (0.067 R)
• M8: 1,223,561 km (0.084 R)
• M9: 1,387,221 km (0.054 R)
• M10: 1,488,798 km (0.07 R)
• M11: 2,756,640 km (0.081 R)
• M12: 2,927,481 km (0.034 R)
• M13: 3,691,627 km (0.115 R)
• M14: 4,664,312 km (0.039 R)
• M15: 4,970,838 km (0.079 R)
• M16: 5,231,138 km (0.106 R)
• M17: 6,093,720 km (0.115 R)
• M18: 6,484,768 km (0.113 R)
• M19: 7,705,786 km (0.12 R)
• M20: 8,128,400 km (0.06 R)
• M21: 10,022,309 km (0.093 R)
• M22: 11,493,455 km (0.057 R)
• M23: 13,101,931 km (0.083 R)
• M24: 13,750,288 km (0.051 R)
• M25: 14,261,614 km (0.074 R)
• M26: 15,003,021 km (0.106 R)
• M27: 15,152,918 km (0.096 R)
• M28: 15,453,909 km (0.045 R)
• M29: 15,985,430 km (0.105 R)
• M30: 16,677,769 km (0.078 R)
• M31: 16,755,261 km (0.116 R)
• M32: 17,615,897 km (0.097 R)
• M33: 19,135,812 km (0.087 R)
• M34: 19,706,378 km (0.117 R)
• M35: 21,619,884 km (0.053 R)
• M36: 22,043,695 km (0.03 R)
• M37: 22,299,358 km (0.118 R)
• M38: 27,612,326 km (0.046 R)
• M39: 28,626,899 km (0.1 R)
• M40: 28,998,799 km (0.091 R)
• M41: 30,977,530 km (0.112 R)
• M42: 31,072,824 km (0.098 R)
• M43: 31,550,939 km (0.117 R)
• M44: 31,742,723 km (0.055 R)
• M45: 32,031,298 km (0.12 R)
• M46: 32,127,639 km (0.088 R)
• M47: 32,610,989 km (0.108 R)
• M48: 33,487,035 km (0.093 R)
• M49: 34,865,130 km (0.113 R)
• M50: 35,162,830 km (0.104 R)
• M51: 36,563,365 km (0.112 R)
• M52: 41,921,961 km (0.066 R)
• M53: 42,767,787 km (0.099 R)
• M54: 43,299,308 km (0.117 R)
• M55: 44,583,905 km (0.034 R)
• M56: 47,519,614 km (0.118 R)
• M57: 47,739,523 km (0.06 R)
• M58: 47,959,881 km (0.085 R)
• M59: 48,955,305 km (0.103 R)
• M60: 51,417,087 km (0.075 R)
• M61: 53,575,336 km (0.116 R)
• M62: 53,689,778 km (0.092 R)
• M63: 57,862,362 km (0.113 R)
• M64: 58,332,399 km (0.058 R)
• M65: 59,868,619 km (0.078 R)
• M66: 62,498,699 km (0.118 R)
• M67: 63,101,728 km (0.099 R)
• M68: 64,070,524 km (0.094 R)
• M69: 64,922,185 km (0.103 R)
• M70: 65,166,179 km (0.057 R)
• M71: 67,623,324 km (0.077 R)
• M72: 68,118,343 km (0.1 R)
• M73: 69,111,972 km (0.11 R)
• M74: 69,860,410 km (0.074 R)
• M75: 70,862,567 km (0.091 R)
• M76: 70,988,079 km (0.072 R)
• M77: 73,388,377 km (0.05 R)
• M78: 73,897,010 km (0.045 R)
• M79: 74,406,989 km (0.111 R)
• M80: 74,918,015 km (0.062 R)
• M81: 75,943,509 km (0.052 R)
• M82: 76,329,322 km (0.071 R)
• M83: 77,620,052 km (0.089 R)
• M84: 78,008,707 km (0.105 R)
• M85: 78,527,812 km (0.104 R)
• M86: 81,666,674 km (0.072 R)
• M87: 82,193,857 km (0.113 R)
• M88: 82,986,576 km (0.065 R)
• M89: 83,251,514 km (0.065 R)
• M90: 83,516,602 km (0.074 R)
• M91: 84,579,794 km (0.107 R)
• M92: 84,713,085 km (0.066 R)
• M93: 85,246,701 km (0.108 R)
• M94: 88,877,441 km (0.073 R)
• M95: 89,691,104 km (0.107 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit