🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.98 AU - 1.2 AU

Year: 402 Days

Day: 47.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.36 AU - 3.68 AU

Year: 2332 Days

Day: 17.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 11.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.88 AU - 7.24 AU

Year: 6624 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,297,457 km

• M1: 153,787 km (0.072 R)
• M2: 384,317 km (0.094 R)
• M3: 466,297 km (0.077 R)
• M4: 638,035 km (0.101 R)
• M5: 755,170 km (0.116 R)
• M6: 864,227 km (0.108 R)
• M7: 1,081,742 km (0.101 R)
• M8: 1,170,304 km (0.095 R)
• M9: 1,298,659 km (0.108 R)
• M10: 2,011,343 km (0.118 R)
• M11: 2,189,514 km (0.118 R)
• M12: 3,157,712 km (0.077 R)
• M13: 3,339,473 km (0.119 R)
• M14: 3,605,309 km (0.066 R)
• M15: 3,768,221 km (0.107 R)
• M16: 3,850,649 km (0.107 R)
• M17: 4,502,148 km (0.084 R)
• M18: 4,677,925 km (0.107 R)
• M19: 5,218,572 km (0.108 R)
• M20: 5,341,392 km (0.062 R)
• M21: 6,755,840 km (0.037 R)
• M22: 7,297,683 km (0.067 R)
• M23: 7,435,313 km (0.111 R)
• M24: 8,459,161 km (0.085 R)
• M25: 8,712,879 km (0.11 R)
• M26: 8,785,883 km (0.12 R)
• M27: 10,095,612 km (0.115 R)
• M28: 11,465,480 km (0.077 R)
• M29: 11,545,515 km (0.059 R)
• M30: 12,233,515 km (0.043 R)
• M31: 12,397,325 km (0.052 R)
• M32: 12,479,454 km (0.077 R)
• M33: 12,851,504 km (0.045 R)
• M34: 12,976,269 km (0.097 R)
• M35: 13,269,182 km (0.09 R)
• M36: 13,904,075 km (0.104 R)
• M37: 14,289,738 km (0.09 R)
• M38: 15,028,004 km (0.118 R)
• M39: 15,467,971 km (0.068 R)
• M40: 15,867,697 km (0.11 R)
• M41: 16,315,742 km (0.094 R)
• M42: 17,270,326 km (0.064 R)
• M43: 17,362,179 km (0.114 R)
• M44: 17,823,838 km (0.062 R)
• M45: 18,524,106 km (0.049 R)
• M46: 18,759,423 km (0.111 R)
• M47: 19,138,205 km (0.059 R)
• M48: 20,144,251 km (0.118 R)
• M49: 21,020,446 km (0.103 R)
• M50: 22,108,022 km (0.058 R)
• M51: 22,257,770 km (0.085 R)
• M52: 23,620,457 km (0.064 R)
• M53: 23,824,658 km (0.067 R)
• M54: 24,029,308 km (0.105 R)
• M55: 24,440,702 km (0.114 R)
• M56: 24,802,429 km (0.075 R)
• M57: 26,161,825 km (0.116 R)
• M58: 26,957,088 km (0.087 R)
• M59: 27,170,414 km (0.091 R)
• M60: 27,975,699 km (0.089 R)
• M61: 28,191,719 km (0.073 R)
• M62: 28,952,424 km (0.047 R)
• M63: 29,774,763 km (0.098 R)
• M64: 29,995,420 km (0.111 R)
• M65: 30,493,731 km (0.027 R)
• M66: 30,994,884 km (0.035 R)
• M67: 31,498,729 km (0.116 R)
• M68: 32,855,432 km (0.076 R)
• M69: 33,026,423 km (0.072 R)
• M70: 33,140,566 km (0.1 R)
• M71: 33,426,447 km (0.028 R)
• M72: 33,770,523 km (0.104 R)
• M73: 34,231,284 km (0.07 R)
• M74: 34,404,518 km (0.107 R)
• M75: 34,752,034 km (0.09 R)
• M76: 35,508,850 km (0.087 R)
• M77: 35,977,390 km (0.073 R)
• M78: 36,212,409 km (0.093 R)
• M79: 37,633,140 km (0.047 R)
• M80: 38,230,484 km (0.036 R)
• M81: 39,858,857 km (0.074 R)
• M82: 40,773,348 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 11.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.6 AU - 8.96 AU

Year: 8413 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,297,457 km

• M1: 160,219 km (0.032 R)
• M2: 338,390 km (0.054 R)
• M3: 505,192 km (0.117 R)
• M4: 667,805 km (0.098 R)
• M5: 1,061,397 km (0.094 R)
• M6: 1,203,066 km (0.098 R)
• M7: 1,443,470 km (0.035 R)
• M8: 1,884,335 km (0.056 R)
• M9: 2,147,029 km (0.105 R)
• M10: 3,209,772 km (0.062 R)
• M11: 3,460,947 km (0.116 R)
• M12: 3,827,910 km (0.112 R)
• M13: 3,960,454 km (0.079 R)
• M14: 4,367,211 km (0.042 R)
• M15: 4,552,263 km (0.074 R)
• M16: 4,645,911 km (0.097 R)
• M17: 4,763,795 km (0.095 R)
• M18: 5,616,652 km (0.107 R)
• M19: 5,869,024 km (0.098 R)
• M20: 6,176,896 km (0.101 R)
• M21: 7,050,548 km (0.105 R)
• M22: 7,934,521 km (0.073 R)
• M23: 8,047,617 km (0.091 R)
• M24: 8,189,586 km (0.116 R)
• M25: 8,504,789 km (0.041 R)
• M26: 8,970,636 km (0.089 R)
• M27: 9,236,322 km (0.109 R)
• M28: 9,957,384 km (0.114 R)
• M29: 11,104,500 km (0.082 R)
• M30: 11,517,390 km (0.089 R)
• M31: 12,000,143 km (0.076 R)
• M32: 12,097,531 km (0.082 R)
• M33: 12,456,865 km (0.09 R)
• M34: 13,085,625 km (0.11 R)
• M35: 14,133,558 km (0.083 R)
• M36: 15,243,574 km (0.068 R)
• M37: 15,454,806 km (0.063 R)
• M38: 16,058,583 km (0.1 R)
• M39: 17,990,341 km (0.091 R)
• M40: 18,176,291 km (0.09 R)
• M41: 18,625,384 km (0.055 R)
• M42: 19,002,370 km (0.12 R)
• M43: 20,071,397 km (0.1 R)
• M44: 20,148,440 km (0.106 R)
• M45: 20,457,958 km (0.113 R)
• M46: 22,828,336 km (0.104 R)
• M47: 24,291,852 km (0.105 R)
• M48: 25,827,474 km (0.069 R)
• M49: 26,755,430 km (0.094 R)
• M50: 26,967,859 km (0.104 R)
• M51: 28,124,549 km (0.078 R)
• M52: 28,427,036 km (0.119 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 13,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit