🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.47 AU - 0.53 AU

Year: 136 Days

Day: 43.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.9 AU - 1.04 AU

Year: 368 Days

Day: 45.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,739,888 km

• M1: 494,122 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 597 Days

Day: 39.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,739,888 km

• M1: 253,269 km (0.04 R)
• M2: 1,094,009 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.28 AU - 1.58 AU

Year: 658 Days

Day: 17.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,739,888 km

• M1: 833,410 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.7 AU - 1.78 AU

Year: 884 Days

Day: 24.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,739,888 km

• M1: 89,759 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.69 AU - 2.37 AU

Year: 1114 Days

Day: 31.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.64 AU - 3.76 AU

Year: 2204 Days

Day: 29.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,739,888 km

• M1: 420,071 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.61 AU - 3.81 AU

Year: 2214 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.03 AU - 3.85 AU

Year: 2456 Days

Day: 25.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 8.2

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.61 AU - 5.01 AU

Year: 3445 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,739,888 km

• M1: 120,277 km (0.119 R)
• M2: 235,168 km (0.084 R)
• M3: 380,128 km (0.083 R)
• M4: 478,713 km (0.104 R)
• M5: 852,708 km (0.114 R)
• M6: 974,331 km (0.067 R)
• M7: 1,088,773 km (0.116 R)
• M8: 1,235,080 km (0.102 R)
• M9: 1,373,608 km (0.092 R)
• M10: 1,488,349 km (0.119 R)
• M11: 1,898,995 km (0.072 R)
• M12: 2,258,928 km (0.103 R)
• M13: 2,377,858 km (0.109 R)
• M14: 2,481,679 km (0.079 R)
• M15: 2,675,708 km (0.112 R)
• M16: 3,135,272 km (0.069 R)
• M17: 3,306,711 km (0.11 R)
• M18: 3,364,606 km (0.044 R)
• M19: 3,659,014 km (0.101 R)
• M20: 3,819,383 km (0.05 R)
• M21: 3,941,306 km (0.105 R)
• M22: 4,064,425 km (0.048 R)
• M23: 4,147,302 km (0.065 R)
• M24: 4,293,608 km (0.054 R)
• M25: 4,441,710 km (0.081 R)
• M26: 4,527,131 km (0.071 R)
• M27: 4,634,542 km (0.068 R)
• M28: 4,699,468 km (0.028 R)
• M29: 5,028,583 km (0.077 R)
• M30: 5,848,678 km (0.084 R)
• M31: 6,298,220 km (0.066 R)
• M32: 6,563,607 km (0.104 R)
• M33: 7,005,818 km (0.092 R)
• M34: 7,305,911 km (0.088 R)
• M35: 7,686,937 km (0.1 R)
• M36: 7,892,933 km (0.054 R)
• M37: 7,996,605 km (0.062 R)
• M38: 8,257,653 km (0.101 R)
• M39: 9,193,537 km (0.118 R)
• M40: 9,357,347 km (0.078 R)
• M41: 9,577,256 km (0.081 R)
• M42: 9,798,960 km (0.114 R)
• M43: 10,673,808 km (0.081 R)
• M44: 11,047,952 km (0.058 R)
• M45: 11,455,906 km (0.108 R)
• M46: 11,632,282 km (0.03 R)
• M47: 12,017,347 km (0.058 R)
• M48: 12,286,473 km (0.068 R)
• M49: 12,467,038 km (0.107 R)
• M50: 13,290,125 km (0.111 R)
• M51: 13,382,726 km (0.113 R)
• M52: 14,099,450 km (0.109 R)
• M53: 14,541,661 km (0.118 R)
• M54: 14,764,562 km (0.057 R)
• M55: 15,149,328 km (0.057 R)
• M56: 15,278,281 km (0.072 R)
• M57: 15,602,310 km (0.032 R)
• M58: 16,059,780 km (0.057 R)
• M59: 16,521,738 km (0.1 R)
• M60: 16,921,015 km (0.055 R)
• M61: 16,988,035 km (0.113 R)
• M62: 17,222,754 km (0.077 R)
• M63: 18,035,818 km (0.076 R)
• M64: 18,172,551 km (0.074 R)
• M65: 19,699,048 km (0.112 R)
• M66: 20,513,309 km (0.116 R)
• M67: 21,700,817 km (0.068 R)
• M68: 22,065,088 km (0.026 R)
• M69: 22,138,091 km (0.095 R)
• M70: 22,504,756 km (0.088 R)
• M71: 22,688,911 km (0.07 R)
• M72: 23,058,567 km (0.072 R)
• M73: 23,691,516 km (0.119 R)
• M74: 23,766,315 km (0.112 R)
• M75: 24,254,752 km (0.03 R)
• M76: 24,556,939 km (0.104 R)
• M77: 24,974,617 km (0.085 R)
• M78: 25,050,762 km (0.119 R)
• M79: 25,547,876 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit