🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.35 AU - 1.69 AU

Year: 710 Days

Day: 44.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.52 AU - 1.6 AU

Year: 738 Days

Day: 13.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.87 AU - 1.99 AU

Year: 1016 Days

Day: 14.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.53 AU - 2.93 AU

Year: 1708 Days

Day: 34.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 9.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.54 AU - 7.22 AU

Year: 6104 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,190,936 km

• M1: 130,898 km (0.063 R)
• M2: 433,834 km (0.091 R)
• M3: 1,191,697 km (0.11 R)
• M4: 2,067,143 km (0.079 R)
• M5: 3,034,443 km (0.106 R)
• M6: 4,013,711 km (0.12 R)
• M7: 4,511,423 km (0.059 R)
• M8: 6,445,275 km (0.103 R)
• M9: 8,114,189 km (0.053 R)
• M10: 8,539,495 km (0.071 R)
• M11: 9,506,346 km (0.1 R)
• M12: 10,090,676 km (0.091 R)
• M13: 13,020,999 km (0.117 R)
• M14: 15,660,204 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.4

Radius: 3.2

Gravity: 89.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.87 AU - 13.63 AU

Year: 18267 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,190,936 km

• M1: 40,990 km (0.08 R)
• M2: 260,749 km (0.039 R)
• M3: 759,508 km (0.034 R)
• M4: 1,184,965 km (0.054 R)
• M5: 1,473,838 km (0.111 R)
• M6: 2,168,122 km (0.09 R)
• M7: 3,003,327 km (0.094 R)
• M8: 4,065,173 km (0.114 R)
• M9: 6,939,396 km (0.106 R)
• M10: 7,612,886 km (0.067 R)
• M11: 7,712,518 km (0.047 R)
• M12: 7,965,488 km (0.115 R)
• M13: 8,434,627 km (0.064 R)
• M14: 9,200,718 km (0.116 R)
• M15: 10,619,803 km (0.101 R)
• M16: 13,298,353 km (0.117 R)
• M17: 15,821,172 km (0.062 R)
• M18: 17,582,537 km (0.036 R)
• M19: 19,750,360 km (0.104 R)
• M20: 20,223,388 km (0.117 R)
• M21: 20,800,986 km (0.094 R)
• M22: 22,191,199 km (0.116 R)
• M23: 24,175,315 km (0.086 R)
• M24: 28,492,111 km (0.096 R)
• M25: 31,084,642 km (0.073 R)
• M26: 34,370,709 km (0.063 R)
• M27: 36,308,301 km (0.079 R)
• M28: 36,732,710 km (0.074 R)
• M29: 38,904,871 km (0.043 R)
• M30: 40,248,260 km (0.113 R)
• M31: 42,242,998 km (0.034 R)
• M32: 42,712,586 km (0.098 R)
• M33: 43,027,489 km (0.083 R)
• M34: 44,949,672 km (0.101 R)
• M35: 50,529,074 km (0.077 R)
• M36: 50,881,377 km (0.087 R)
• M37: 65,095,718 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.7

Radius: 6.4

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.76 AU - 15.84 AU

Year: 18371 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,190,936 km

• M1: 151,692 km (0.116 R)
• M2: 525,837 km (0.069 R)
• M3: 838,496 km (0.08 R)
• M4: 1,354,010 km (0.105 R)
• M5: 1,843,345 km (0.095 R)
• M6: 2,993,005 km (0.114 R)
• M7: 3,936,668 km (0.119 R)
• M8: 5,534,224 km (0.04 R)
• M9: 12,126,254 km (0.116 R)
• M10: 13,163,865 km (0.091 R)
• M11: 18,405,325 km (0.095 R)
• M12: 22,612,616 km (0.087 R)
• M13: 23,485,370 km (0.057 R)
• M14: 24,279,734 km (0.061 R)
• M15: 25,608,762 km (0.093 R)
• M16: 27,093,521 km (0.062 R)
• M17: 28,077,725 km (0.086 R)
• M18: 37,358,478 km (0.115 R)
• M19: 38,440,370 km (0.114 R)
• M20: 44,314,031 km (0.091 R)
• M21: 52,588,289 km (0.081 R)
• M22: 56,026,647 km (0.082 R)
• M23: 60,531,637 km (0.114 R)
• M24: 63,920,777 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.8

Radius: 8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.78 AU - 18.5 AU

Year: 29262 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,190,936 km

• M1: 107,860 km (0.093 R)
• M2: 455,526 km (0.056 R)
• M3: 835,355 km (0.111 R)
• M4: 2,560,068 km (0.091 R)
• M5: 3,182,994 km (0.108 R)
• M6: 4,123,067 km (0.05 R)
• M7: 4,869,411 km (0.042 R)
• M8: 6,409,222 km (0.087 R)
• M9: 8,879,980 km (0.118 R)
• M10: 9,429,752 km (0.065 R)
• M11: 10,001,964 km (0.098 R)
• M12: 12,389,546 km (0.117 R)
• M13: 13,571,369 km (0.093 R)
• M14: 14,079,254 km (0.098 R)
• M15: 15,210,214 km (0.047 R)
• M16: 16,563,775 km (0.086 R)
• M17: 17,227,840 km (0.099 R)
• M18: 22,887,128 km (0.096 R)
• M19: 30,775,723 km (0.079 R)
• M20: 31,399,995 km (0.096 R)
• M21: 37,263,334 km (0.082 R)
• M22: 40,600,264 km (0.084 R)
• M23: 45,405,946 km (0.045 R)
• M24: 48,028,696 km (0.118 R)
• M25: 54,295,500 km (0.057 R)
• M26: 56,499,825 km (0.098 R)
• M27: 58,191,777 km (0.118 R)
• M28: 65,092,876 km (0.092 R)
• M29: 71,643,916 km (0.105 R)
• M30: 72,081,041 km (0.066 R)
• M31: 74,293,444 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit