🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 173 Days

Day: 22.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,609,330 km

• M1: 88,412 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 8.5

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.61 AU - 3.53 AU

Year: 2348 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,609,330 km

• M1: 105,766 km (0.027 R)
• M2: 447,746 km (0.109 R)
• M3: 761,603 km (0.09 R)
• M4: 1,148,612 km (0.105 R)
• M5: 1,568,384 km (0.114 R)
• M6: 1,926,970 km (0.104 R)
• M7: 2,381,598 km (0.03 R)
• M8: 2,826,652 km (0.118 R)
• M9: 3,361,614 km (0.079 R)
• M10: 4,042,434 km (0.097 R)
• M11: 4,722,057 km (0.097 R)
• M12: 5,855,410 km (0.113 R)
• M13: 8,251,370 km (0.095 R)
• M14: 9,165,712 km (0.083 R)
• M15: 10,680,989 km (0.073 R)
• M16: 12,399,420 km (0.072 R)
• M17: 13,234,325 km (0.054 R)
• M18: 14,532,386 km (0.115 R)
• M19: 15,610,239 km (0.075 R)
• M20: 16,323,372 km (0.076 R)
• M21: 17,271,972 km (0.118 R)
• M22: 17,814,563 km (0.105 R)
• M23: 19,510,853 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 10.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.58 AU - 4.46 AU

Year: 3519 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,609,330 km

• M1: 131,945 km (0.067 R)
• M2: 479,760 km (0.102 R)
• M3: 867,518 km (0.105 R)
• M4: 1,939,088 km (0.088 R)
• M5: 2,269,250 km (0.055 R)
• M6: 2,743,176 km (0.095 R)
• M7: 3,299,830 km (0.054 R)
• M8: 3,950,132 km (0.11 R)
• M9: 4,684,059 km (0.101 R)
• M10: 5,681,727 km (0.111 R)
• M11: 7,934,222 km (0.107 R)
• M12: 10,264,807 km (0.096 R)
• M13: 10,804,108 km (0.081 R)
• M14: 15,520,480 km (0.087 R)
• M15: 16,594,892 km (0.114 R)
• M16: 17,882,630 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 11.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.98 AU - 4.08 AU

Year: 3532 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,609,330 km

• M1: 145,559 km (0.03 R)
• M2: 624,272 km (0.097 R)
• M3: 1,000,511 km (0.114 R)
• M4: 1,629,420 km (0.083 R)
• M5: 2,202,978 km (0.106 R)
• M6: 2,627,537 km (0.045 R)
• M7: 3,089,794 km (0.066 R)
• M8: 3,513,156 km (0.103 R)
• M9: 4,076,542 km (0.103 R)
• M10: 5,238,020 km (0.055 R)
• M11: 5,662,279 km (0.092 R)
• M12: 6,439,141 km (0.104 R)
• M13: 7,074,783 km (0.103 R)
• M14: 7,751,862 km (0.057 R)
• M15: 9,164,066 km (0.094 R)
• M16: 9,634,252 km (0.117 R)
• M17: 10,980,633 km (0.054 R)
• M18: 11,678,059 km (0.107 R)
• M19: 13,207,098 km (0.09 R)
• M20: 13,901,681 km (0.086 R)
• M21: 16,341,623 km (0.066 R)
• M22: 18,592,173 km (0.036 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: 416 - 13,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit