🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716

Radius: 10.6

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.53 AU - 2.09 AU

Year: 1597 Days

Day: 12.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,570,845 km

• M1: 136,134 km (0.078 R)
• M2: 511,176 km (0.062 R)
• M3: 1,019,659 km (0.06 R)
• M4: 1,540,260 km (0.069 R)
• M5: 2,208,663 km (0.094 R)
• M6: 2,570,690 km (0.087 R)
• M7: 3,075,882 km (0.1 R)
• M8: 4,476,417 km (0.072 R)
• M9: 5,019,757 km (0.049 R)
• M10: 7,728,824 km (0.062 R)
• M11: 9,188,900 km (0.078 R)
• M12: 10,930,967 km (0.103 R)
• M13: 11,582,316 km (0.082 R)
• M14: 13,082,483 km (0.108 R)
• M15: 14,067,735 km (0.106 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 3.5

Gravity: 30.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.12 AU - 7 AU

Year: 9786 Days

Day: 23.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,570,845 km

• M1: 43,683 km (0.113 R)
• M2: 163,959 km (0.074 R)
• M3: 288,425 km (0.036 R)
• M4: 417,378 km (0.05 R)
• M5: 830,717 km (0.118 R)
• M6: 1,485,058 km (0.1 R)
• M7: 1,688,212 km (0.077 R)
• M8: 2,051,286 km (0.095 R)
• M9: 2,251,448 km (0.096 R)
• M10: 4,269,074 km (0.117 R)
• M11: 6,375,712 km (0.077 R)
• M12: 6,515,735 km (0.094 R)
• M13: 8,152,336 km (0.112 R)
• M14: 8,696,423 km (0.098 R)
• M15: 10,090,975 km (0.102 R)
• M16: 11,268,011 km (0.075 R)
• M17: 12,424,702 km (0.097 R)
• M18: 15,594,680 km (0.055 R)
• M19: 18,262,908 km (0.097 R)
• M20: 19,927,035 km (0.066 R)
• M21: 23,221,629 km (0.12 R)
• M22: 28,720,996 km (0.076 R)
• M23: 37,584,071 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689

Radius: 7.1

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.73 AU - 12.13 AU

Year: 20527 Days

Day: 18.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,570,845 km

• M1: 88,263 km (0.108 R)
• M2: 329,415 km (0.055 R)
• M3: 1,418,936 km (0.115 R)
• M4: 1,647,521 km (0.108 R)
• M5: 2,118,156 km (0.075 R)
• M6: 3,053,741 km (0.111 R)
• M7: 3,410,383 km (0.045 R)
• M8: 4,684,508 km (0.099 R)
• M9: 7,101,860 km (0.03 R)
• M10: 7,630,090 km (0.104 R)
• M11: 10,983,027 km (0.081 R)
• M12: 12,153,929 km (0.057 R)
• M13: 15,600,365 km (0.112 R)
• M14: 17,331,661 km (0.076 R)
• M15: 21,563,935 km (0.084 R)
• M16: 24,130,286 km (0.079 R)
• M17: 24,666,894 km (0.083 R)
• M18: 26,099,443 km (0.087 R)
• M19: 26,664,773 km (0.055 R)
• M20: 28,173,169 km (0.108 R)
• M21: 29,008,523 km (0.07 R)
• M22: 29,371,448 km (0.115 R)
• M23: 29,737,514 km (0.1 R)
• M24: 31,359,005 km (0.101 R)
• M25: 34,101,283 km (0.112 R)
• M26: 45,197,257 km (0.086 R)
• M27: 48,177,845 km (0.03 R)
• M28: 51,995,582 km (0.077 R)
• M29: 52,710,660 km (0.11 R)
• M30: 53,070,742 km (0.092 R)
• M31: 56,950,413 km (0.069 R)
• M32: 58,092,743 km (0.095 R)
• M33: 60,030,334 km (0.108 R)
• M34: 66,940,410 km (0.106 R)
• M35: 69,933,265 km (0.105 R)
• M36: 74,814,793 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit