🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 265 Days

Day: 13.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,217,535 km

• M1: 307,424 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.77 AU - 1.27 AU

Year: 388 Days

Day: 33.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,217,535 km

• M1: 283,039 km (0.11 R)
• M2: 580,889 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 12.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.28 AU - 9.32 AU

Year: 10684 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,217,535 km

• M1: 159,023 km (0.04 R)
• M2: 401,969 km (0.083 R)
• M3: 536,907 km (0.109 R)
• M4: 678,576 km (0.052 R)
• M5: 797,057 km (0.059 R)
• M6: 962,812 km (0.051 R)
• M7: 1,098,647 km (0.03 R)
• M8: 1,183,319 km (0.047 R)
• M9: 1,977,235 km (0.119 R)
• M10: 2,099,756 km (0.086 R)
• M11: 2,352,875 km (0.114 R)
• M12: 2,597,019 km (0.111 R)
• M13: 2,849,540 km (0.116 R)
• M14: 3,089,794 km (0.047 R)
• M15: 3,191,970 km (0.095 R)
• M16: 3,295,342 km (0.11 R)
• M17: 3,590,498 km (0.088 R)
• M18: 4,072,054 km (0.101 R)
• M19: 4,297,648 km (0.066 R)
• M20: 4,412,090 km (0.092 R)
• M21: 5,838,057 km (0.09 R)
• M22: 5,990,497 km (0.098 R)
• M23: 6,508,555 km (0.085 R)
• M24: 6,693,308 km (0.095 R)
• M25: 7,230,813 km (0.083 R)
• M26: 7,422,298 km (0.039 R)
• M27: 7,950,379 km (0.093 R)
• M28: 8,290,265 km (0.06 R)
• M29: 8,896,585 km (0.073 R)
• M30: 9,131,304 km (0.112 R)
• M31: 9,308,728 km (0.047 R)
• M32: 9,457,428 km (0.118 R)
• M33: 9,727,153 km (0.059 R)
• M34: 9,878,097 km (0.111 R)
• M35: 9,969,053 km (0.116 R)
• M36: 10,304,900 km (0.08 R)
• M37: 10,582,553 km (0.119 R)
• M38: 10,800,218 km (0.116 R)
• M39: 12,332,250 km (0.11 R)
• M40: 12,594,196 km (0.117 R)
• M41: 12,957,270 km (0.066 R)
• M42: 13,090,262 km (0.101 R)
• M43: 13,559,102 km (0.079 R)
• M44: 13,897,343 km (0.052 R)
• M45: 13,999,369 km (0.087 R)
• M46: 14,101,694 km (0.091 R)
• M47: 14,651,466 km (0.035 R)
• M48: 15,559,675 km (0.098 R)
• M49: 16,163,452 km (0.089 R)
• M50: 17,650,903 km (0.104 R)
• M51: 18,466,960 km (0.104 R)
• M52: 20,174,470 km (0.106 R)
• M53: 21,183,956 km (0.077 R)
• M54: 21,971,589 km (0.09 R)
• M55: 22,728,853 km (0.037 R)
• M56: 22,929,464 km (0.096 R)
• M57: 23,413,563 km (0.112 R)
• M58: 23,738,041 km (0.109 R)
• M59: 24,186,834 km (0.087 R)
• M60: 24,514,902 km (0.075 R)
• M61: 24,885,905 km (0.076 R)
• M62: 25,175,676 km (0.114 R)
• M63: 26,345,980 km (0.074 R)
• M64: 26,472,390 km (0.063 R)
• M65: 27,533,937 km (0.077 R)
• M66: 27,833,581 km (0.091 R)
• M67: 28,436,311 km (0.098 R)
• M68: 28,869,397 km (0.117 R)
• M69: 28,956,313 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit