🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 16.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 10.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 378 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 13,812,231 km

• M1: 137,929 km (0.051 R)
• M2: 206,744 km (0.118 R)
• M3: 350,657 km (0.106 R)
• M4: 434,731 km (0.068 R)
• M5: 544,686 km (0.106 R)
• M6: 627,862 km (0.061 R)
• M7: 706,401 km (0.056 R)
• M8: 861,085 km (0.087 R)
• M9: 927,956 km (0.085 R)
• M10: 1,019,210 km (0.119 R)
• M11: 1,136,944 km (0.075 R)
• M12: 1,220,270 km (0.068 R)
• M13: 1,293,274 km (0.079 R)
• M14: 1,364,781 km (0.115 R)
• M15: 1,466,658 km (0.104 R)
• M16: 1,544,748 km (0.112 R)
• M17: 1,681,630 km (0.11 R)
• M18: 1,763,609 km (0.104 R)
• M19: 1,843,644 km (0.032 R)
• M20: 1,917,695 km (0.086 R)
• M21: 2,025,256 km (0.048 R)
• M22: 2,094,520 km (0.091 R)
• M23: 2,172,011 km (0.045 R)
• M24: 2,243,070 km (0.08 R)
• M25: 2,318,617 km (0.078 R)
• M26: 2,445,177 km (0.093 R)
• M27: 2,523,118 km (0.106 R)
• M28: 2,705,477 km (0.1 R)
• M29: 2,786,111 km (0.09 R)
• M30: 2,859,414 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 9.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.67 AU - 1.71 AU

Year: 1419 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 13,812,231 km

• M1: 173,085 km (0.077 R)
• M2: 473,178 km (0.054 R)
• M3: 622,178 km (0.111 R)
• M4: 685,009 km (0.082 R)
• M5: 765,044 km (0.072 R)
• M6: 871,856 km (0.073 R)
• M7: 951,442 km (0.041 R)
• M8: 1,058,854 km (0.042 R)
• M9: 1,232,088 km (0.116 R)
• M10: 1,313,320 km (0.115 R)
• M11: 1,452,595 km (0.079 R)
• M12: 1,548,338 km (0.043 R)
• M13: 1,606,831 km (0.045 R)
• M14: 1,675,945 km (0.094 R)
• M15: 1,920,986 km (0.077 R)
• M16: 2,037,224 km (0.089 R)
• M17: 2,400,148 km (0.107 R)
• M18: 2,502,623 km (0.065 R)
• M19: 2,583,406 km (0.119 R)
• M20: 2,842,958 km (0.105 R)
• M21: 2,963,833 km (0.11 R)
• M22: 3,185,687 km (0.117 R)
• M23: 3,387,644 km (0.112 R)
• M24: 3,502,984 km (0.106 R)
• M25: 3,645,850 km (0.031 R)
• M26: 3,764,182 km (0.092 R)
• M27: 3,857,082 km (0.065 R)
• M28: 4,031,663 km (0.052 R)
• M29: 4,167,797 km (0.093 R)
• M30: 4,263,988 km (0.052 R)
• M31: 4,388,753 km (0.076 R)
• M32: 4,500,802 km (0.095 R)
• M33: 4,699,019 km (0.1 R)
• M34: 4,784,888 km (0.116 R)
• M35: 4,885,717 km (0.049 R)
• M36: 5,089,469 km (0.087 R)
• M37: 5,430,403 km (0.08 R)
• M38: 5,520,461 km (0.082 R)
• M39: 5,611,267 km (0.079 R)
• M40: 5,794,075 km (0.112 R)
• M41: 5,932,453 km (0.068 R)
• M42: 6,072,028 km (0.03 R)
• M43: 6,244,066 km (0.117 R)
• M44: 6,307,046 km (0.12 R)
• M45: 6,386,034 km (0.047 R)
• M46: 6,481,178 km (0.051 R)
• M47: 7,111,883 km (0.113 R)
• M48: 7,177,706 km (0.067 R)
• M49: 7,243,678 km (0.095 R)
• M50: 7,509,664 km (0.051 R)
• M51: 8,051,357 km (0.045 R)
• M52: 8,448,540 km (0.099 R)
• M53: 8,535,755 km (0.111 R)
• M54: 8,693,581 km (0.08 R)
• M55: 9,065,332 km (0.095 R)
• M56: 9,334,010 km (0.099 R)
• M57: 9,460,270 km (0.091 R)
• M58: 9,659,983 km (0.107 R)
• M59: 10,008,098 km (0.094 R)
• M60: 10,156,050 km (0.119 R)
• M61: 10,397,800 km (0.092 R)
• M62: 10,491,299 km (0.086 R)
• M63: 11,557,483 km (0.105 R)
• M64: 11,927,139 km (0.111 R)
• M65: 11,985,781 km (0.028 R)
• M66: 12,221,697 km (0.067 R)
• M67: 12,419,316 km (0.094 R)
• M68: 12,538,546 km (0.043 R)
• M69: 12,898,179 km (0.095 R)
• M70: 13,079,342 km (0.073 R)
• M71: 13,160,125 km (0.091 R)
• M72: 13,566,433 km (0.106 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: 302 - 13,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit