🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.62 AU - 0.66 AU

Year: 182 Days

Day: 31.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.07 AU - 1.33 AU

Year: 466 Days

Day: 42.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 72.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.46 AU - 2.24 AU

Year: 893 Days

Day: 20.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.81 AU - 3.21 AU

Year: 1853 Days

Day: 34.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.64 AU - 3.94 AU

Year: 2618 Days

Day: 47.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.31 AU - 4.75 AU

Year: 2870 Days

Day: 18.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,168,266 km

• M1: 557,102 km (0.084 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 9.4

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.73 AU - 5.83 AU

Year: 4930 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,168,266 km

• M1: 140,622 km (0.099 R)
• M2: 247,584 km (0.036 R)
• M3: 315,053 km (0.081 R)
• M4: 442,959 km (0.116 R)
• M5: 850,763 km (0.113 R)
• M6: 950,395 km (0.117 R)
• M7: 1,099,993 km (0.098 R)
• M8: 1,209,499 km (0.047 R)
• M9: 1,490,892 km (0.074 R)
• M10: 1,630,467 km (0.096 R)
• M11: 1,774,530 km (0.102 R)
• M12: 1,848,282 km (0.045 R)
• M13: 1,998,777 km (0.111 R)
• M14: 2,212,403 km (0.075 R)
• M15: 2,578,170 km (0.063 R)
• M16: 2,984,926 km (0.083 R)
• M17: 3,978,705 km (0.07 R)
• M18: 4,372,895 km (0.108 R)
• M19: 4,574,703 km (0.094 R)
• M20: 4,651,147 km (0.035 R)
• M21: 4,961,413 km (0.084 R)
• M22: 5,119,239 km (0.11 R)
• M23: 5,656,744 km (0.1 R)
• M24: 5,739,023 km (0.063 R)
• M25: 6,071,878 km (0.101 R)
• M26: 6,297,173 km (0.055 R)
• M27: 6,382,444 km (0.086 R)
• M28: 6,669,372 km (0.077 R)
• M29: 7,950,977 km (0.106 R)
• M30: 8,197,664 km (0.073 R)
• M31: 8,447,044 km (0.112 R)
• M32: 8,572,556 km (0.093 R)
• M33: 8,889,255 km (0.115 R)
• M34: 9,306,633 km (0.1 R)
• M35: 10,495,787 km (0.09 R)
• M36: 10,834,626 km (0.083 R)
• M37: 11,592,638 km (0.052 R)
• M38: 11,767,219 km (0.064 R)
• M39: 12,013,307 km (0.079 R)
• M40: 12,332,100 km (0.092 R)
• M41: 13,050,469 km (0.066 R)
• M42: 13,341,737 km (0.11 R)
• M43: 13,745,651 km (0.04 R)
• M44: 13,893,453 km (0.112 R)
• M45: 14,228,104 km (0.08 R)
• M46: 14,415,101 km (0.088 R)
• M47: 14,565,447 km (0.11 R)
• M48: 14,943,331 km (0.109 R)
• M49: 15,019,327 km (0.081 R)
• M50: 15,324,507 km (0.093 R)
• M51: 15,554,588 km (0.046 R)
• M52: 16,213,118 km (0.083 R)
• M53: 16,841,279 km (0.081 R)
• M54: 17,677,681 km (0.09 R)
• M55: 18,364,784 km (0.069 R)
• M56: 18,486,856 km (0.112 R)
• M57: 18,855,016 km (0.08 R)
• M58: 20,141,259 km (0.089 R)
• M59: 21,327,271 km (0.027 R)
• M60: 21,670,299 km (0.103 R)
• M61: 22,188,207 km (0.114 R)
• M62: 22,579,405 km (0.046 R)
• M63: 23,677,902 km (0.074 R)
• M64: 23,766,464 km (0.107 R)
• M65: 23,855,325 km (0.1 R)
• M66: 24,614,086 km (0.109 R)
• M67: 24,793,753 km (0.107 R)
• M68: 25,972,285 km (0.079 R)
• M69: 26,430,503 km (0.064 R)
• M70: 26,660,585 km (0.112 R)
• M71: 27,401,244 km (0.118 R)
• M72: 28,572,146 km (0.092 R)
• M73: 29,045,025 km (0.119 R)
• M74: 30,431,199 km (0.078 R)
• M75: 30,962,570 km (0.101 R)
• M76: 31,887,684 km (0.088 R)
• M77: 32,970,174 km (0.048 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit