🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 255 Days

Day: 47.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,024,430 km

• M1: 132,843 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.12 AU - 1.7 AU

Year: 645 Days

Day: 47.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.23 AU - 3.09 AU

Year: 1670 Days

Day: 38.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 6.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.99 AU - 14.35 AU

Year: 15349 Days

Day: 21.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,024,430 km

• M1: 114,891 km (0.059 R)
• M2: 412,741 km (0.08 R)
• M3: 546,930 km (0.09 R)
• M4: 811,868 km (0.111 R)
• M5: 857,345 km (0.092 R)
• M6: 1,047,634 km (0.079 R)
• M7: 1,148,014 km (0.086 R)
• M8: 1,269,039 km (0.114 R)
• M9: 1,580,651 km (0.082 R)
• M10: 1,696,290 km (0.093 R)
• M11: 1,755,232 km (0.088 R)
• M12: 1,895,405 km (0.092 R)
• M13: 2,186,672 km (0.066 R)
• M14: 2,425,430 km (0.117 R)
• M15: 2,514,291 km (0.096 R)
• M16: 2,604,349 km (0.116 R)
• M17: 2,649,827 km (0.117 R)
• M18: 2,975,202 km (0.097 R)
• M19: 3,313,443 km (0.07 R)
• M20: 3,437,161 km (0.09 R)
• M21: 3,638,370 km (0.063 R)
• M22: 3,689,233 km (0.056 R)
• M23: 3,765,977 km (0.116 R)
• M24: 4,453,828 km (0.114 R)
• M25: 4,618,086 km (0.066 R)
• M26: 4,896,189 km (0.064 R)
• M27: 5,439,678 km (0.091 R)
• M28: 6,002,315 km (0.1 R)
• M29: 6,367,035 km (0.113 R)
• M30: 6,739,085 km (0.081 R)
• M31: 6,959,293 km (0.056 R)
• M32: 7,086,302 km (0.114 R)
• M33: 7,150,030 km (0.093 R)
• M34: 8,634,490 km (0.116 R)
• M35: 8,805,031 km (0.112 R)
• M36: 9,288,981 km (0.042 R)
• M37: 9,463,860 km (0.099 R)
• M38: 9,675,093 km (0.096 R)
• M39: 10,174,301 km (0.065 R)
• M40: 10,246,257 km (0.092 R)
• M41: 10,608,733 km (0.054 R)
• M42: 11,049,299 km (0.055 R)
• M43: 11,759,141 km (0.078 R)
• M44: 11,910,384 km (0.117 R)
• M45: 13,222,357 km (0.071 R)
• M46: 13,340,390 km (0.082 R)
• M47: 14,055,468 km (0.072 R)
• M48: 15,192,412 km (0.093 R)
• M49: 15,315,980 km (0.091 R)
• M50: 15,688,628 km (0.105 R)
• M51: 16,316,490 km (0.119 R)
• M52: 16,697,067 km (0.07 R)
• M53: 17,295,010 km (0.051 R)
• M54: 17,423,963 km (0.114 R)
• M55: 18,161,182 km (0.067 R)
• M56: 18,292,379 km (0.107 R)
• M57: 18,776,029 km (0.085 R)
• M58: 19,219,287 km (0.119 R)
• M59: 19,800,625 km (0.061 R)
• M60: 19,890,682 km (0.074 R)
• M61: 20,297,140 km (0.116 R)
• M62: 20,797,694 km (0.099 R)
• M63: 21,118,432 km (0.116 R)
• M64: 21,440,816 km (0.089 R)
• M65: 21,718,320 km (0.078 R)
• M66: 22,323,742 km (0.077 R)
• M67: 22,417,391 km (0.073 R)
• M68: 23,503,770 km (0.112 R)
• M69: 25,727,243 km (0.113 R)
• M70: 25,972,883 km (0.106 R)
• M71: 26,516,223 km (0.105 R)
• M72: 26,764,405 km (0.075 R)
• M73: 26,913,704 km (0.039 R)
• M74: 27,966,424 km (0.111 R)
• M75: 28,523,228 km (0.067 R)
• M76: 29,853,901 km (0.09 R)
• M77: 29,957,123 km (0.07 R)
• M78: 30,839,003 km (0.11 R)
• M79: 31,676,751 km (0.105 R)
• M80: 33,481,799 km (0.088 R)
• M81: 33,911,444 km (0.103 R)
• M82: 34,721,815 km (0.062 R)
• M83: 36,031,545 km (0.025 R)
• M84: 36,471,662 km (0.112 R)
• M85: 36,582,065 km (0.063 R)
• M86: 36,858,372 km (0.084 R)
• M87: 36,969,075 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 19,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit