🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 137 Days

Day: 38.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.98 AU - 1.62 AU

Year: 526 Days

Day: 18 Hours

Environment

Temp: -2 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,934,778 km

• M1: 374,294 km (0.034 R)
• M2: 1,199,027 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.57 AU - 5.37 AU

Year: 3353 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.1

Radius: 7.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.72 AU - 16.8 AU

Year: 22196 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,934,778 km

• M1: 219,161 km (0.116 R)
• M2: 535,112 km (0.066 R)
• M3: 653,892 km (0.04 R)
• M4: 725,849 km (0.047 R)
• M5: 781,798 km (0.082 R)
• M6: 1,169,855 km (0.069 R)
• M7: 1,490,444 km (0.107 R)
• M8: 1,587,084 km (0.119 R)
• M9: 1,915,451 km (0.045 R)
• M10: 2,155,107 km (0.084 R)
• M11: 2,264,762 km (0.088 R)
• M12: 3,524,077 km (0.111 R)
• M13: 3,719,003 km (0.079 R)
• M14: 3,784,826 km (0.044 R)
• M15: 4,359,731 km (0.098 R)
• M16: 4,429,144 km (0.109 R)
• M17: 5,034,118 km (0.116 R)
• M18: 5,106,972 km (0.088 R)
• M19: 5,589,425 km (0.107 R)
• M20: 6,717,244 km (0.096 R)
• M21: 6,797,578 km (0.078 R)
• M22: 7,660,309 km (0.111 R)
• M23: 8,557,148 km (0.044 R)
• M24: 9,758,269 km (0.045 R)
• M25: 10,308,939 km (0.073 R)
• M26: 10,355,314 km (0.107 R)
• M27: 11,536,389 km (0.114 R)
• M28: 11,681,051 km (0.059 R)
• M29: 11,777,840 km (0.052 R)
• M30: 11,874,780 km (0.085 R)
• M31: 12,216,312 km (0.119 R)
• M32: 12,265,380 km (0.104 R)
• M33: 12,959,215 km (0.118 R)
• M34: 14,177,989 km (0.067 R)
• M35: 14,696,495 km (0.09 R)
• M36: 15,063,159 km (0.093 R)
• M37: 17,436,230 km (0.12 R)
• M38: 17,768,786 km (0.075 R)
• M39: 18,722,323 km (0.05 R)
• M40: 18,778,871 km (0.1 R)
• M41: 20,328,705 km (0.098 R)
• M42: 21,919,080 km (0.03 R)
• M43: 22,337,954 km (0.085 R)
• M44: 23,122,744 km (0.117 R)
• M45: 23,488,062 km (0.11 R)
• M46: 25,030,566 km (0.037 R)
• M47: 25,280,245 km (0.098 R)
• M48: 25,530,971 km (0.099 R)
• M49: 25,656,633 km (0.079 R)
• M50: 27,244,315 km (0.065 R)
• M51: 27,308,493 km (0.118 R)
• M52: 27,372,670 km (0.044 R)
• M53: 27,565,652 km (0.09 R)
• M54: 27,759,082 km (0.027 R)
• M55: 29,585,971 km (0.111 R)
• M56: 30,247,792 km (0.085 R)
• M57: 30,513,926 km (0.099 R)
• M58: 30,714,088 km (0.087 R)
• M59: 30,847,679 km (0.105 R)
• M60: 31,653,563 km (0.092 R)
• M61: 31,856,119 km (0.074 R)
• M62: 33,080,428 km (0.119 R)
• M63: 33,285,975 km (0.072 R)
• M64: 34,389,409 km (0.113 R)
• M65: 35,785,456 km (0.038 R)
• M66: 35,996,539 km (0.099 R)
• M67: 36,844,609 km (0.092 R)
• M68: 37,057,786 km (0.108 R)
• M69: 37,413,829 km (0.108 R)
• M70: 37,627,904 km (0.09 R)
• M71: 38,129,206 km (0.093 R)
• M72: 38,704,859 km (0.112 R)
• M73: 40,083,403 km (0.071 R)
• M74: 40,522,174 km (0.113 R)
• M75: 43,112,760 km (0.104 R)
• M76: 44,088,437 km (0.069 R)
• M77: 44,390,176 km (0.071 R)
• M78: 44,541,270 km (0.062 R)
• M79: 45,223,436 km (0.055 R)
• M80: 45,375,428 km (0.086 R)
• M81: 45,832,599 km (0.072 R)
• M82: 45,909,043 km (0.101 R)
• M83: 46,521,347 km (0.114 R)
• M84: 46,905,365 km (0.101 R)
• M85: 47,213,387 km (0.079 R)
• M86: 47,599,200 km (0.111 R)
• M87: 48,374,267 km (0.085 R)
• M88: 48,452,058 km (0.043 R)
• M89: 50,408,798 km (0.1 R)
• M90: 50,487,636 km (0.109 R)
• M91: 50,566,474 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 3.4

Gravity: 29.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.78 AU - 22.34 AU

Year: 30690 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,934,778 km

• M1: 134,488 km (0.09 R)
• M2: 219,310 km (0.116 R)
• M3: 1,017,116 km (0.03 R)
• M4: 1,101,040 km (0.096 R)
• M5: 1,187,209 km (0.077 R)
• M6: 1,396,945 km (0.076 R)
• M7: 1,521,859 km (0.033 R)
• M8: 1,650,513 km (0.102 R)
• M9: 1,683,275 km (0.089 R)
• M10: 1,749,248 km (0.069 R)
• M11: 1,918,293 km (0.089 R)
• M12: 2,163,484 km (0.073 R)
• M13: 2,721,784 km (0.045 R)
• M14: 2,760,530 km (0.097 R)
• M15: 2,877,814 km (0.111 R)
• M16: 2,996,894 km (0.112 R)
• M17: 3,036,837 km (0.113 R)
• M18: 3,198,702 km (0.077 R)
• M19: 3,700,902 km (0.049 R)
• M20: 3,787,070 km (0.112 R)
• M21: 3,830,304 km (0.08 R)
• M22: 3,917,370 km (0.068 R)
• M23: 5,299,953 km (0.025 R)
• M24: 5,642,233 km (0.057 R)
• M25: 7,621,114 km (0.032 R)
• M26: 8,399,023 km (0.111 R)
• M27: 8,512,119 km (0.107 R)
• M28: 9,027,783 km (0.091 R)
• M29: 9,085,677 km (0.113 R)
• M30: 9,201,765 km (0.06 R)
• M31: 9,318,451 km (0.119 R)
• M32: 11,250,957 km (0.093 R)
• M33: 12,713,126 km (0.094 R)
• M34: 13,104,325 km (0.078 R)
• M35: 13,765,098 km (0.079 R)
• M36: 14,166,769 km (0.067 R)
• M37: 14,708,163 km (0.072 R)
• M38: 15,118,810 km (0.096 R)
• M39: 15,881,160 km (0.045 R)
• M40: 17,083,778 km (0.096 R)
• M41: 17,299,049 km (0.082 R)
• M42: 17,659,879 km (0.113 R)
• M43: 17,877,544 km (0.115 R)
• M44: 18,315,417 km (0.047 R)
• M45: 18,683,128 km (0.086 R)
• M46: 19,350,933 km (0.109 R)
• M47: 20,329,453 km (0.111 R)
• M48: 20,481,444 km (0.106 R)
• M49: 20,633,735 km (0.107 R)
• M50: 21,943,764 km (0.042 R)
• M51: 22,884,585 km (0.1 R)
• M52: 23,280,570 km (0.115 R)
• M53: 25,867,117 km (0.099 R)
• M54: 26,610,768 km (0.111 R)
• M55: 27,697,447 km (0.099 R)
• M56: 28,288,509 km (0.042 R)
• M57: 31,305,748 km (0.044 R)
• M58: 31,481,226 km (0.12 R)
• M59: 31,744,967 km (0.108 R)
• M60: 32,540,828 km (0.079 R)
• M61: 33,253,811 km (0.114 R)
• M62: 35,240,770 km (0.115 R)
• M63: 35,606,088 km (0.1 R)
• M64: 38,386,215 km (0.103 R)
• M65: 39,422,928 km (0.12 R)
• M66: 39,707,314 km (0.072 R)
• M67: 39,992,298 km (0.102 R)
• M68: 42,103,124 km (0.106 R)
• M69: 45,733,715 km (0.026 R)
• M70: 47,334,561 km (0.107 R)
• M71: 49,361,164 km (0.052 R)
• M72: 50,590,709 km (0.1 R)
• M73: 54,444,649 km (0.095 R)
• M74: 54,972,580 km (0.12 R)
• M75: 55,714,735 km (0.098 R)
• M76: 58,283,929 km (0.077 R)
• M77: 59,582,887 km (0.083 R)
• M78: 60,563,501 km (0.086 R)
• M79: 61,110,581 km (0.098 R)
• M80: 62,540,437 km (0.062 R)
• M81: 62,872,096 km (0.072 R)
• M82: 64,092,665 km (0.106 R)
• M83: 66,107,000 km (0.086 R)
• M84: 68,483,212 km (0.12 R)
• M85: 71,002,291 km (0.117 R)
• M86: 71,694,630 km (0.082 R)
• M87: 72,273,274 km (0.108 R)
• M88: 73,085,890 km (0.113 R)
• M89: 73,551,588 km (0.116 R)
• M90: 74,135,170 km (0.047 R)
• M91: 74,954,816 km (0.084 R)
• M92: 77,906,233 km (0.068 R)
• M93: 78,858,722 km (0.09 R)
• M94: 79,097,331 km (0.043 R)
• M95: 79,934,780 km (0.077 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit