🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.95 AU - 1.05 AU

Year: 457 Days

Day: 17.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.97 AU - 1.13 AU

Year: 491 Days

Day: 36.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,955,102 km

• M1: 43,832 km (0.093 R)
• M2: 274,662 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.94 AU - 1.32 AU

Year: 548 Days

Day: 26.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.25 AU - 1.89 AU

Year: 898 Days

Day: 23.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.63 AU - 1.77 AU

Year: 1012 Days

Day: 47.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 1224 Days

Day: 36.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.83 AU - 2.27 AU

Year: 1340 Days

Day: 29.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,955,102 km

• M1: 889,659 km (0.115 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 12.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.56 AU - 2.6 AU

Year: 1892 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,955,102 km

• M1: 342,280 km (0.056 R)
• M2: 489,933 km (0.103 R)
• M3: 600,336 km (0.106 R)
• M4: 705,354 km (0.106 R)
• M5: 828,623 km (0.045 R)
• M6: 1,074,113 km (0.066 R)
• M7: 1,161,478 km (0.071 R)
• M8: 1,257,968 km (0.081 R)
• M9: 1,391,260 km (0.08 R)
• M10: 1,593,217 km (0.088 R)
• M11: 1,760,617 km (0.103 R)
• M12: 1,895,704 km (0.056 R)
• M13: 1,995,636 km (0.098 R)
• M14: 2,241,126 km (0.119 R)
• M15: 2,496,788 km (0.115 R)
• M16: 2,606,892 km (0.071 R)
• M17: 2,718,642 km (0.098 R)
• M18: 2,902,797 km (0.086 R)
• M19: 3,063,914 km (0.098 R)
• M20: 3,470,371 km (0.1 R)
• M21: 3,593,790 km (0.048 R)
• M22: 3,806,219 km (0.065 R)
• M23: 3,904,056 km (0.118 R)
• M24: 4,032,560 km (0.116 R)
• M25: 4,355,243 km (0.054 R)
• M26: 4,540,445 km (0.069 R)
• M27: 4,802,092 km (0.092 R)
• M28: 4,982,806 km (0.059 R)
• M29: 5,133,301 km (0.045 R)
• M30: 5,572,072 km (0.093 R)
• M31: 5,672,452 km (0.099 R)
• M32: 6,298,968 km (0.037 R)
• M33: 6,403,686 km (0.082 R)
• M34: 6,875,967 km (0.088 R)
• M35: 7,201,193 km (0.082 R)
• M36: 7,310,698 km (0.095 R)
• M37: 7,433,069 km (0.066 R)
• M38: 7,556,188 km (0.064 R)
• M39: 8,130,943 km (0.075 R)
• M40: 8,694,030 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 11

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.51 AU - 4.05 AU

Year: 2712 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,955,102 km

• M1: 138,677 km (0.118 R)
• M2: 273,615 km (0.115 R)
• M3: 418,276 km (0.062 R)
• M4: 649,105 km (0.102 R)
• M5: 900,430 km (0.078 R)
• M6: 987,645 km (0.051 R)
• M7: 1,455,438 km (0.112 R)
• M8: 1,943,725 km (0.078 R)
• M9: 2,117,558 km (0.037 R)
• M10: 2,388,180 km (0.054 R)
• M11: 2,512,197 km (0.085 R)
• M12: 2,654,165 km (0.091 R)
• M13: 2,962,786 km (0.057 R)
• M14: 3,113,132 km (0.1 R)
• M15: 3,300,428 km (0.119 R)
• M16: 3,404,100 km (0.093 R)
• M17: 3,473,962 km (0.093 R)
• M18: 3,561,776 km (0.114 R)
• M19: 3,775,850 km (0.096 R)
• M20: 4,030,915 km (0.058 R)
• M21: 4,310,513 km (0.099 R)
• M22: 4,462,355 km (0.081 R)
• M23: 4,967,846 km (0.117 R)
• M24: 5,532,728 km (0.101 R)
• M25: 6,288,945 km (0.068 R)
• M26: 6,504,815 km (0.056 R)
• M27: 6,701,087 km (0.051 R)
• M28: 7,279,432 km (0.08 R)
• M29: 7,460,745 km (0.082 R)
• M30: 7,551,850 km (0.095 R)
• M31: 7,620,516 km (0.09 R)
• M32: 8,223,993 km (0.087 R)
• M33: 8,365,363 km (0.119 R)
• M34: 8,436,422 km (0.097 R)
• M35: 9,231,086 km (0.087 R)
• M36: 9,526,093 km (0.106 R)
• M37: 10,302,357 km (0.069 R)
• M38: 10,480,528 km (0.112 R)
• M39: 10,736,789 km (0.115 R)
• M40: 11,281,624 km (0.069 R)
• M41: 11,544,168 km (0.109 R)
• M42: 11,676,263 km (0.051 R)
• M43: 11,782,328 km (0.049 R)
• M44: 12,479,305 km (0.047 R)
• M45: 13,079,641 km (0.084 R)
• M46: 13,217,271 km (0.11 R)
• M47: 13,689,252 km (0.099 R)
• M48: 14,166,769 km (0.119 R)
• M49: 14,393,260 km (0.116 R)
• M50: 15,109,235 km (0.049 R)
• M51: 15,427,879 km (0.094 R)
• M52: 15,515,094 km (0.101 R)
• M53: 15,748,766 km (0.099 R)
• M54: 16,101,219 km (0.099 R)
• M55: 16,545,674 km (0.108 R)
• M56: 16,844,271 km (0.112 R)
• M57: 17,537,508 km (0.12 R)
• M58: 18,025,496 km (0.04 R)
• M59: 18,486,856 km (0.102 R)
• M60: 18,672,507 km (0.113 R)
• M61: 19,108,136 km (0.11 R)
• M62: 19,704,732 km (0.075 R)
• M63: 19,894,422 km (0.066 R)
• M64: 20,371,191 km (0.034 R)
• M65: 20,563,125 km (0.089 R)
• M66: 21,077,442 km (0.088 R)
• M67: 21,239,008 km (0.094 R)
• M68: 21,466,098 km (0.097 R)
• M69: 21,563,486 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit