🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.9 AU - 1.1 AU

Year: 425 Days

Day: 20.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 9.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.75 AU - 3.81 AU

Year: 2522 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,252,412 km

• M1: 115,639 km (0.115 R)
• M2: 418,425 km (0.112 R)
• M3: 1,953,000 km (0.105 R)
• M4: 2,352,277 km (0.084 R)
• M5: 3,316,734 km (0.047 R)
• M6: 3,638,220 km (0.077 R)
• M7: 3,962,100 km (0.073 R)
• M8: 4,423,908 km (0.078 R)
• M9: 4,730,584 km (0.119 R)
• M10: 5,432,796 km (0.104 R)
• M11: 6,303,905 km (0.092 R)
• M12: 9,713,240 km (0.081 R)
• M13: 12,063,423 km (0.099 R)
• M14: 12,910,745 km (0.106 R)
• M15: 15,832,691 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 12.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.36 AU - 5.42 AU

Year: 3905 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,252,412 km

• M1: 159,621 km (0.03 R)
• M2: 934,987 km (0.092 R)
• M3: 1,515,726 km (0.114 R)
• M4: 3,857,979 km (0.091 R)
• M5: 5,106,972 km (0.059 R)
• M6: 6,145,780 km (0.086 R)
• M7: 6,609,384 km (0.03 R)
• M8: 9,936,739 km (0.103 R)
• M9: 11,132,176 km (0.092 R)
• M10: 11,589,945 km (0.11 R)
• M11: 13,419,527 km (0.094 R)
• M12: 14,515,631 km (0.086 R)
• M13: 15,294,438 km (0.078 R)
• M14: 15,908,686 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 12.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.03 AU - 10.73 AU

Year: 11236 Days

Day: 14 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,252,412 km

• M1: 153,188 km (0.093 R)
• M2: 621,130 km (0.119 R)
• M3: 1,064,838 km (0.062 R)
• M4: 1,563,896 km (0.088 R)
• M5: 2,572,186 km (0.12 R)
• M6: 3,630,142 km (0.083 R)
• M7: 4,024,332 km (0.099 R)
• M8: 4,783,990 km (0.064 R)
• M9: 5,383,429 km (0.089 R)
• M10: 7,065,807 km (0.081 R)
• M11: 9,995,531 km (0.094 R)
• M12: 10,527,950 km (0.044 R)
• M13: 11,130,231 km (0.076 R)
• M14: 15,175,806 km (0.051 R)
• M15: 16,075,787 km (0.031 R)
• M16: 20,034,296 km (0.102 R)
• M17: 22,157,090 km (0.061 R)
• M18: 24,166,489 km (0.055 R)
• M19: 24,774,754 km (0.102 R)
• M20: 27,404,086 km (0.057 R)
• M21: 30,014,718 km (0.045 R)
• M22: 37,086,210 km (0.106 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: 152 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit