🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 189 Days

Day: 21.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.62 AU - 0.64 AU

Year: 208 Days

Day: 41.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 239 Days

Day: 16.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 59.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,491,268 km

• M1: 320,139 km (0.036 R)
• M2: 672,891 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.7 AU - 0.92 AU

Year: 303 Days

Day: 28.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,491,268 km

• M1: 660,923 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.96 AU - 1.14 AU

Year: 448 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 68 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,491,268 km

• M1: 1,097,899 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.94 AU - 1.32 AU

Year: 500 Days

Day: 27.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 12.1

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.74 AU - 4.2 AU

Year: 2691 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,491,268 km

• M1: 151,094 km (0.11 R)
• M2: 267,032 km (0.099 R)
• M3: 360,980 km (0.119 R)
• M4: 479,910 km (0.075 R)
• M5: 571,464 km (0.077 R)
• M6: 670,049 km (0.086 R)
• M7: 815,308 km (0.11 R)
• M8: 1,541,905 km (0.074 R)
• M9: 1,619,995 km (0.096 R)
• M10: 1,739,674 km (0.102 R)
• M11: 1,903,932 km (0.112 R)
• M12: 2,045,003 km (0.092 R)
• M13: 2,458,491 km (0.094 R)
• M14: 2,691,116 km (0.061 R)
• M15: 3,045,214 km (0.088 R)
• M16: 3,312,396 km (0.085 R)
• M17: 3,431,626 km (0.096 R)
• M18: 3,745,183 km (0.102 R)
• M19: 3,887,450 km (0.085 R)
• M20: 4,031,663 km (0.048 R)
• M21: 4,214,471 km (0.109 R)
• M22: 4,512,620 km (0.043 R)
• M23: 4,837,098 km (0.107 R)
• M24: 5,070,769 km (0.079 R)
• M25: 5,189,101 km (0.112 R)
• M26: 5,328,227 km (0.09 R)
• M27: 5,428,308 km (0.09 R)
• M28: 5,630,565 km (0.117 R)
• M29: 5,773,580 km (0.071 R)
• M30: 5,855,859 km (0.115 R)
• M31: 5,938,587 km (0.096 R)
• M32: 6,315,424 km (0.093 R)
• M33: 6,506,909 km (0.06 R)
• M34: 6,614,021 km (0.05 R)
• M35: 6,765,115 km (0.059 R)
• M36: 6,895,564 km (0.102 R)
• M37: 7,026,762 km (0.115 R)
• M38: 7,582,667 km (0.103 R)
• M39: 8,245,236 km (0.106 R)
• M40: 8,571,808 km (0.036 R)
• M41: 8,807,724 km (0.089 R)
• M42: 9,021,948 km (0.119 R)
• M43: 9,310,074 km (0.077 R)
• M44: 9,455,333 km (0.118 R)
• M45: 9,797,314 km (0.103 R)
• M46: 10,019,168 km (0.096 R)
• M47: 10,193,001 km (0.092 R)
• M48: 11,076,974 km (0.081 R)
• M49: 11,437,505 km (0.099 R)
• M50: 11,645,147 km (0.071 R)
• M51: 12,143,607 km (0.072 R)
• M52: 12,461,951 km (0.09 R)
• M53: 13,378,986 km (0.086 R)
• M54: 13,597,998 km (0.061 R)
• M55: 13,763,004 km (0.12 R)
• M56: 14,345,688 km (0.097 R)
• M57: 14,654,159 km (0.089 R)
• M58: 14,964,873 km (0.099 R)
• M59: 15,277,832 km (0.12 R)
• M60: 15,564,013 km (0.109 R)
• M61: 15,938,905 km (0.093 R)
• M62: 16,200,253 km (0.055 R)
• M63: 16,433,625 km (0.071 R)
• M64: 16,550,910 km (0.12 R)
• M65: 16,668,195 km (0.08 R)
• M66: 16,815,399 km (0.073 R)
• M67: 18,523,657 km (0.088 R)
• M68: 18,645,579 km (0.114 R)
• M69: 18,767,801 km (0.111 R)
• M70: 18,951,657 km (0.078 R)
• M71: 19,074,477 km (0.099 R)
• M72: 20,223,687 km (0.082 R)
• M73: 20,917,672 km (0.088 R)
• M74: 21,203,853 km (0.034 R)
• M75: 21,331,460 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit