🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 18.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 236 Days

Day: 12.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,561,689 km

• M1: 308,471 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 314 Days

Day: 15.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.85 AU - 1.29 AU

Year: 387 Days

Day: 44.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,561,689 km

• M1: 558,748 km (0.103 R)
• M2: 874,549 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.94 AU - 2.12 AU

Year: 1012 Days

Day: 18.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.79 AU - 4.07 AU

Year: 2222 Days

Day: 37.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.97 AU - 4.31 AU

Year: 2430 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.57 AU - 6.09 AU

Year: 4305 Days

Day: 35.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 13.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.49 AU - 6.85 AU

Year: 5362 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,561,689 km

• M1: 219,610 km (0.118 R)
• M2: 343,626 km (0.082 R)
• M3: 452,234 km (0.106 R)
• M4: 650,003 km (0.064 R)
• M5: 819,348 km (0.074 R)
• M6: 1,218,774 km (0.041 R)
• M7: 1,433,596 km (0.044 R)
• M8: 1,523,206 km (0.085 R)
• M9: 2,000,423 km (0.094 R)
• M10: 2,541,518 km (0.104 R)
• M11: 2,838,470 km (0.083 R)
• M12: 2,952,763 km (0.025 R)
• M13: 3,068,701 km (0.084 R)
• M14: 3,245,526 km (0.093 R)
• M15: 3,445,987 km (0.107 R)
• M16: 3,588,853 km (0.102 R)
• M17: 4,354,644 km (0.091 R)
• M18: 5,054,014 km (0.114 R)
• M19: 5,500,265 km (0.045 R)
• M20: 5,740,220 km (0.047 R)
• M21: 5,910,313 km (0.087 R)
• M22: 6,082,051 km (0.041 R)
• M23: 6,430,614 km (0.09 R)
• M24: 6,734,597 km (0.096 R)
• M25: 6,965,726 km (0.117 R)
• M26: 7,568,306 km (0.08 R)
• M27: 7,674,820 km (0.107 R)
• M28: 7,943,348 km (0.109 R)
• M29: 8,324,673 km (0.118 R)
• M30: 8,434,627 km (0.09 R)
• M31: 8,572,856 km (0.115 R)
• M32: 8,684,007 km (0.036 R)
• M33: 9,076,701 km (0.107 R)
• M34: 9,619,143 km (0.067 R)
• M35: 9,705,760 km (0.065 R)
• M36: 9,821,549 km (0.113 R)
• M37: 10,113,414 km (0.099 R)
• M38: 10,378,352 km (0.052 R)
• M39: 10,467,213 km (0.112 R)
• M40: 11,096,422 km (0.059 R)
• M41: 11,645,596 km (0.098 R)
• M42: 11,892,432 km (0.088 R)
• M43: 11,985,482 km (0.107 R)
• M44: 12,203,446 km (0.093 R)
• M45: 12,454,322 km (0.064 R)
• M46: 12,611,998 km (0.046 R)
• M47: 12,770,273 km (0.116 R)
• M48: 12,897,431 km (0.05 R)
• M49: 13,120,930 km (0.107 R)
• M50: 13,345,626 km (0.11 R)
• M51: 13,701,370 km (0.062 R)
• M52: 13,864,282 km (0.094 R)
• M53: 14,191,752 km (0.062 R)
• M54: 14,323,398 km (0.116 R)
• M55: 14,721,029 km (0.091 R)
• M56: 14,820,960 km (0.081 R)
• M57: 15,628,938 km (0.044 R)
• M58: 15,867,248 km (0.107 R)
• M59: 16,038,238 km (0.119 R)
• M60: 16,867,609 km (0.085 R)
• M61: 17,077,046 km (0.072 R)
• M62: 18,820,310 km (0.112 R)
• M63: 19,183,085 km (0.118 R)
• M64: 20,136,921 km (0.05 R)
• M65: 21,031,217 km (0.107 R)
• M66: 21,181,413 km (0.116 R)
• M67: 21,710,391 km (0.082 R)
• M68: 22,435,043 km (0.081 R)
• M69: 23,284,161 km (0.115 R)
• M70: 23,556,578 km (0.087 R)
• M71: 24,261,783 km (0.1 R)
• M72: 24,380,115 km (0.045 R)
• M73: 24,735,858 km (0.064 R)
• M74: 25,492,674 km (0.092 R)
• M75: 25,733,377 km (0.057 R)
• M76: 25,894,195 km (0.097 R)
• M77: 26,257,119 km (0.12 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit