🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 165 Days

Day: 39 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.65 AU - 0.67 AU

Year: 223 Days

Day: 35.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 254 Days

Day: 18 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.74 AU - 1.04 AU

Year: 349 Days

Day: 28 Hours

Environment

Temp: -31 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.98 AU - 1.38 AU

Year: 534 Days

Day: 43.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.19 AU - 1.19 AU

Year: 540 Days

Day: 31.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.08 AU - 2.4 AU

Year: 1395 Days

Day: 37.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,914,717 km

• M1: 54,454 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 5.3

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.84 AU - 15.66 AU

Year: 23579 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 66.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,914,717 km

• M1: 76,295 km (0.083 R)
• M2: 138,378 km (0.114 R)
• M3: 205,248 km (0.108 R)
• M4: 257,159 km (0.059 R)
• M5: 299,645 km (0.118 R)
• M6: 459,864 km (0.1 R)
• M7: 549,922 km (0.095 R)
• M8: 898,784 km (0.116 R)
• M9: 1,131,558 km (0.104 R)
• M10: 1,254,977 km (0.09 R)
• M11: 1,678,638 km (0.049 R)
• M12: 1,734,587 km (0.099 R)
• M13: 2,083,300 km (0.097 R)
• M14: 2,581,162 km (0.091 R)
• M15: 2,645,938 km (0.106 R)
• M16: 2,810,196 km (0.112 R)
• M17: 2,944,086 km (0.062 R)
• M18: 4,126,059 km (0.106 R)
• M19: 4,163,907 km (0.034 R)
• M20: 4,432,286 km (0.095 R)
• M21: 5,107,421 km (0.116 R)
• M22: 5,394,798 km (0.103 R)
• M23: 6,863,251 km (0.113 R)
• M24: 7,180,099 km (0.083 R)
• M25: 7,501,585 km (0.075 R)
• M26: 10,135,854 km (0.08 R)
• M27: 10,966,122 km (0.054 R)
• M28: 11,018,781 km (0.101 R)
• M29: 12,306,669 km (0.08 R)
• M30: 13,079,491 km (0.108 R)
• M31: 13,303,290 km (0.087 R)
• M32: 13,415,638 km (0.092 R)
• M33: 14,556,322 km (0.068 R)
• M34: 14,904,436 km (0.084 R)
• M35: 16,746,883 km (0.115 R)
• M36: 19,164,684 km (0.107 R)
• M37: 19,418,701 km (0.07 R)
• M38: 19,546,159 km (0.09 R)
• M39: 22,219,622 km (0.083 R)
• M40: 23,091,030 km (0.061 R)
• M41: 23,293,735 km (0.092 R)
• M42: 26,333,115 km (0.061 R)
• M43: 26,899,044 km (0.091 R)
• M44: 27,683,684 km (0.105 R)
• M45: 28,838,281 km (0.059 R)
• M46: 29,129,398 km (0.109 R)
• M47: 30,673,847 km (0.104 R)
• M48: 35,230,149 km (0.082 R)
• M49: 35,541,313 km (0.095 R)
• M50: 37,190,031 km (0.107 R)
• M51: 37,348,305 km (0.106 R)
• M52: 37,824,625 km (0.064 R)
• M53: 38,622,879 km (0.063 R)
• M54: 40,235,993 km (0.099 R)
• M55: 40,398,606 km (0.119 R)
• M56: 40,561,219 km (0.055 R)
• M57: 40,642,750 km (0.059 R)
• M58: 40,724,280 km (0.055 R)
• M59: 41,050,853 km (0.109 R)
• M60: 42,118,084 km (0.117 R)
• M61: 42,613,851 km (0.057 R)
• M62: 42,779,456 km (0.061 R)
• M63: 43,111,563 km (0.065 R)
• M64: 45,036,888 km (0.108 R)
• M65: 46,477,964 km (0.108 R)
• M66: 46,990,038 km (0.095 R)
• M67: 52,302,557 km (0.087 R)
• M68: 54,713,925 km (0.118 R)
• M69: 54,894,041 km (0.069 R)
• M70: 55,254,722 km (0.074 R)
• M71: 57,985,032 km (0.114 R)
• M72: 58,536,300 km (0.105 R)
• M73: 58,812,608 km (0.075 R)
• M74: 60,665,826 km (0.118 R)
• M75: 60,945,425 km (0.097 R)
• M76: 61,505,968 km (0.115 R)
• M77: 62,162,104 km (0.116 R)
• M78: 62,349,999 km (0.027 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 14,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit