🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.6 AU - 0.8 AU

Year: 252 Days

Day: 30.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 609 Days

Day: 42.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.29 AU - 2.47 AU

Year: 1580 Days

Day: 31 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 10.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.77 AU - 4.23 AU

Year: 3444 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,617,714 km

• M1: 135,835 km (0.058 R)
• M2: 233,073 km (0.072 R)
• M3: 352,752 km (0.101 R)
• M4: 507,286 km (0.106 R)
• M5: 679,174 km (0.071 R)
• M6: 915,838 km (0.051 R)
• M7: 997,818 km (0.12 R)
• M8: 1,072,766 km (0.108 R)
• M9: 1,140,235 km (0.062 R)
• M10: 1,209,050 km (0.112 R)
• M11: 1,289,683 km (0.058 R)
• M12: 1,372,112 km (0.039 R)
• M13: 1,697,936 km (0.12 R)
• M14: 1,800,560 km (0.072 R)
• M15: 1,928,765 km (0.118 R)
• M16: 2,194,750 km (0.115 R)
• M17: 2,537,329 km (0.083 R)
• M18: 2,695,155 km (0.097 R)
• M19: 2,788,804 km (0.079 R)
• M20: 2,965,628 km (0.108 R)
• M21: 3,118,068 km (0.038 R)
• M22: 3,259,139 km (0.107 R)
• M23: 3,474,560 km (0.06 R)
• M24: 3,606,057 km (0.066 R)
• M25: 3,724,389 km (0.068 R)
• M26: 3,799,038 km (0.055 R)
• M27: 4,041,386 km (0.112 R)
• M28: 4,572,908 km (0.081 R)
• M29: 4,765,889 km (0.102 R)
• M30: 5,093,508 km (0.073 R)
• M31: 5,243,405 km (0.12 R)
• M32: 5,428,608 km (0.06 R)
• M33: 5,564,592 km (0.093 R)
• M34: 5,753,534 km (0.066 R)
• M35: 5,840,151 km (0.065 R)
• M36: 6,049,738 km (0.097 R)
• M37: 6,190,809 km (0.112 R)
• M38: 6,333,076 km (0.072 R)
• M39: 6,404,584 km (0.092 R)
• M40: 6,512,444 km (0.097 R)
• M41: 6,931,169 km (0.066 R)
• M42: 7,004,920 km (0.083 R)
• M43: 7,302,620 km (0.119 R)
• M44: 7,699,503 km (0.111 R)
• M45: 7,795,096 km (0.028 R)
• M46: 8,045,373 km (0.07 R)
• M47: 8,475,168 km (0.111 R)
• M48: 8,772,419 km (0.115 R)
• M49: 9,602,388 km (0.084 R)
• M50: 10,563,405 km (0.082 R)
• M51: 10,669,769 km (0.111 R)
• M52: 10,862,002 km (0.119 R)
• M53: 11,012,348 km (0.037 R)
• M54: 11,163,442 km (0.093 R)
• M55: 11,467,574 km (0.057 R)
• M56: 11,664,445 km (0.119 R)
• M57: 12,195,218 km (0.103 R)
• M58: 12,779,099 km (0.111 R)
• M59: 13,648,861 km (0.119 R)
• M60: 14,231,545 km (0.09 R)
• M61: 14,750,948 km (0.106 R)
• M62: 14,822,307 km (0.12 R)
• M63: 15,252,700 km (0.102 R)
• M64: 15,372,976 km (0.078 R)
• M65: 16,076,834 km (0.07 R)
• M66: 16,346,559 km (0.06 R)
• M67: 16,444,995 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit