🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.46 AU - 1.64 AU

Year: 743 Days

Day: 32 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,634,602 km

• M1: 263,891 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.37 AU - 4.03 AU

Year: 2740 Days

Day: 34.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,634,602 km

• M1: 41,887 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 12.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.45 AU - 5.29 AU

Year: 3517 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,634,602 km

• M1: 305,928 km (0.063 R)
• M2: 501,003 km (0.114 R)
• M3: 831,016 km (0.101 R)
• M4: 991,983 km (0.1 R)
• M5: 1,373,159 km (0.104 R)
• M6: 1,468,901 km (0.115 R)
• M7: 1,552,676 km (0.112 R)
• M8: 1,638,396 km (0.084 R)
• M9: 1,755,082 km (0.105 R)
• M10: 1,844,542 km (0.114 R)
• M11: 1,966,314 km (0.096 R)
• M12: 2,497,686 km (0.07 R)
• M13: 2,650,425 km (0.068 R)
• M14: 3,090,991 km (0.083 R)
• M15: 3,310,900 km (0.073 R)
• M16: 3,460,348 km (0.102 R)
• M17: 3,922,307 km (0.077 R)
• M18: 4,100,777 km (0.063 R)
• M19: 4,756,913 km (0.08 R)
• M20: 4,968,744 km (0.106 R)
• M21: 5,467,952 km (0.083 R)
• M22: 5,645,375 km (0.06 R)
• M23: 6,212,201 km (0.101 R)
• M24: 6,327,840 km (0.108 R)
• M25: 6,467,415 km (0.102 R)
• M26: 7,060,571 km (0.078 R)
• M27: 7,845,062 km (0.103 R)
• M28: 8,045,523 km (0.111 R)
• M29: 8,146,502 km (0.084 R)
• M30: 8,349,506 km (0.06 R)
• M31: 8,502,844 km (0.035 R)
• M32: 8,683,109 km (0.081 R)
• M33: 8,812,511 km (0.043 R)
• M34: 9,178,577 km (0.056 R)
• M35: 9,336,852 km (0.112 R)
• M36: 9,522,802 km (0.077 R)
• M37: 10,006,602 km (0.066 R)
• M38: 10,197,040 km (0.079 R)
• M39: 10,306,246 km (0.114 R)
• M40: 10,388,525 km (0.08 R)
• M41: 11,194,857 km (0.116 R)
• M42: 11,420,750 km (0.045 R)
• M43: 11,505,871 km (0.114 R)
• M44: 11,591,292 km (0.116 R)
• M45: 12,049,959 km (0.088 R)
• M46: 12,485,588 km (0.064 R)
• M47: 12,720,008 km (0.081 R)
• M48: 13,015,015 km (0.044 R)
• M49: 13,612,060 km (0.109 R)
• M50: 13,944,167 km (0.107 R)
• M51: 14,096,009 km (0.059 R)
• M52: 14,462,823 km (0.114 R)
• M53: 14,647,427 km (0.071 R)
• M54: 14,894,712 km (0.034 R)
• M55: 15,205,726 km (0.086 R)
• M56: 15,897,766 km (0.083 R)
• M57: 15,992,910 km (0.078 R)
• M58: 16,567,815 km (0.115 R)
• M59: 17,084,675 km (0.05 R)
• M60: 17,214,676 km (0.105 R)
• M61: 17,508,486 km (0.097 R)
• M62: 18,333,219 km (0.107 R)
• M63: 19,747,218 km (0.06 R)
• M64: 21,021,792 km (0.118 R)
• M65: 21,231,079 km (0.064 R)
• M66: 21,721,910 km (0.091 R)
• M67: 22,181,026 km (0.08 R)
• M68: 22,322,994 km (0.077 R)
• M69: 22,893,710 km (0.099 R)
• M70: 23,144,885 km (0.094 R)
• M71: 23,360,904 km (0.092 R)
• M72: 23,541,469 km (0.107 R)
• M73: 24,414,672 km (0.117 R)
• M74: 24,597,929 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit