🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.79 AU

Year: 206 Days

Day: 44.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,642,837 km

• M1: 107,262 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 233 Days

Day: 41.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.78 AU - 0.98 AU

Year: 290 Days

Day: 20.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.03 AU - 1.35 AU

Year: 456 Days

Day: 16.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.4 AU - 1.52 AU

Year: 620 Days

Day: 38.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.92 AU - 1.96 AU

Year: 950 Days

Day: 34.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,642,837 km

• M1: 307,573 km (0.047 R)
• M2: 768,035 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.02 AU - 5.7 AU

Year: 3766 Days

Day: 15.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.36 AU - 6.1 AU

Year: 4821 Days

Day: 11.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,642,837 km

• M1: 148,551 km (0.066 R)
• M2: 272,567 km (0.109 R)
• M3: 364,720 km (0.051 R)
• M4: 800,498 km (0.109 R)
• M5: 921,224 km (0.057 R)
• M6: 1,019,659 km (0.071 R)
• M7: 1,092,214 km (0.097 R)
• M8: 1,212,341 km (0.079 R)
• M9: 1,466,508 km (0.103 R)
• M10: 1,844,093 km (0.099 R)
• M11: 2,007,304 km (0.112 R)
• M12: 2,213,600 km (0.036 R)
• M13: 2,329,089 km (0.1 R)
• M14: 2,466,570 km (0.12 R)
• M15: 2,728,964 km (0.09 R)
• M16: 2,811,542 km (0.104 R)
• M17: 3,237,298 km (0.111 R)
• M18: 3,324,962 km (0.104 R)
• M19: 3,615,332 km (0.047 R)
• M20: 4,054,701 km (0.117 R)
• M21: 4,833,058 km (0.088 R)
• M22: 4,908,306 km (0.047 R)
• M23: 5,060,298 km (0.097 R)
• M24: 5,290,977 km (0.077 R)
• M25: 6,524,262 km (0.061 R)
• M26: 6,607,588 km (0.089 R)
• M27: 7,144,495 km (0.086 R)
• M28: 7,490,814 km (0.049 R)
• M29: 7,724,785 km (0.111 R)
• M30: 7,842,668 km (0.111 R)
• M31: 8,020,540 km (0.1 R)
• M32: 9,147,461 km (0.11 R)
• M33: 9,366,323 km (0.066 R)
• M34: 10,097,258 km (0.091 R)
• M35: 10,584,049 km (0.114 R)
• M36: 11,012,049 km (0.091 R)
• M37: 11,345,203 km (0.09 R)
• M38: 11,614,031 km (0.078 R)
• M39: 11,749,267 km (0.108 R)
• M40: 11,987,277 km (0.117 R)
• M41: 13,875,950 km (0.054 R)
• M42: 14,199,830 km (0.103 R)
• M43: 14,891,421 km (0.105 R)
• M44: 15,743,381 km (0.092 R)
• M45: 15,968,226 km (0.075 R)
• M46: 16,421,209 km (0.111 R)
• M47: 17,108,461 km (0.044 R)
• M48: 17,571,915 km (0.085 R)
• M49: 17,961,319 km (0.042 R)
• M50: 18,274,876 km (0.115 R)
• M51: 18,986,962 km (0.038 R)
• M52: 19,346,445 km (0.089 R)
• M53: 19,667,931 km (0.1 R)
• M54: 20,275,299 km (0.076 R)
• M55: 20,765,830 km (0.116 R)
• M56: 20,888,949 km (0.067 R)
• M57: 21,012,517 km (0.113 R)
• M58: 21,177,523 km (0.092 R)
• M59: 21,301,540 km (0.06 R)
• M60: 21,675,086 km (0.079 R)
• M61: 21,883,476 km (0.108 R)
• M62: 22,050,726 km (0.082 R)
• M63: 23,361,353 km (0.116 R)
• M64: 24,047,708 km (0.098 R)
• M65: 24,393,279 km (0.1 R)
• M66: 24,653,579 km (0.112 R)
• M67: 24,958,460 km (0.102 R)
• M68: 25,089,508 km (0.109 R)
• M69: 25,836,450 km (0.055 R)
• M70: 25,968,994 km (0.072 R)
• M71: 26,858,503 km (0.115 R)
• M72: 27,307,147 km (0.114 R)
• M73: 27,397,055 km (0.103 R)
• M74: 28,439,303 km (0.102 R)
• M75: 28,530,558 km (0.12 R)
• M76: 29,171,884 km (0.047 R)
• M77: 30,515,572 km (0.104 R)
• M78: 30,983,664 km (0.059 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit