🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 324 Days

Day: 17.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,509,138 km

• M1: 49,218 km (0.118 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 12.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.06 AU - 2.46 AU

Year: 1539 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,509,138 km

• M1: 160,519 km (0.109 R)
• M2: 589,864 km (0.101 R)
• M3: 1,114,504 km (0.084 R)
• M4: 2,435,005 km (0.046 R)
• M5: 3,126,296 km (0.078 R)
• M6: 3,531,856 km (0.119 R)
• M7: 4,014,758 km (0.053 R)
• M8: 4,465,646 km (0.117 R)
• M9: 5,557,860 km (0.09 R)
• M10: 6,290,441 km (0.108 R)
• M11: 6,760,178 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 10.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.91 AU

Year: 2557 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,509,138 km

• M1: 135,984 km (0.045 R)
• M2: 488,587 km (0.058 R)
• M3: 906,114 km (0.072 R)
• M4: 1,615,956 km (0.093 R)
• M5: 2,278,076 km (0.117 R)
• M6: 2,694,706 km (0.097 R)
• M7: 4,022,388 km (0.092 R)
• M8: 4,721,608 km (0.074 R)
• M9: 5,333,014 km (0.107 R)
• M10: 5,695,041 km (0.078 R)
• M11: 6,151,165 km (0.077 R)
• M12: 6,658,900 km (0.111 R)
• M13: 7,165,588 km (0.092 R)
• M14: 7,698,007 km (0.069 R)
• M15: 8,513,316 km (0.046 R)
• M16: 8,875,193 km (0.109 R)
• M17: 9,914,748 km (0.111 R)
• M18: 10,956,398 km (0.11 R)
• M19: 11,306,308 km (0.117 R)
• M20: 11,703,939 km (0.107 R)
• M21: 12,401,215 km (0.085 R)
• M22: 13,388,411 km (0.049 R)
• M23: 13,833,614 km (0.089 R)
• M24: 15,911,230 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.6

Radius: 5.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.66 AU - 19.22 AU

Year: 27486 Days

Day: 18.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 135.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,509,138 km

• M1: 112,348 km (0.107 R)
• M2: 332,257 km (0.107 R)
• M3: 619,784 km (0.057 R)
• M4: 1,380,489 km (0.104 R)
• M5: 1,554,471 km (0.075 R)
• M6: 2,423,486 km (0.114 R)
• M7: 2,613,026 km (0.04 R)
• M8: 3,241,786 km (0.117 R)
• M9: 4,230,029 km (0.075 R)
• M10: 4,760,503 km (0.098 R)
• M11: 5,092,760 km (0.115 R)
• M12: 7,774,751 km (0.073 R)
• M13: 11,042,417 km (0.116 R)
• M14: 13,361,633 km (0.076 R)
• M15: 15,767,616 km (0.042 R)
• M16: 17,034,261 km (0.05 R)
• M17: 19,683,789 km (0.113 R)
• M18: 28,602,664 km (0.086 R)
• M19: 29,808,423 km (0.07 R)
• M20: 31,969,963 km (0.107 R)
• M21: 38,945,113 km (0.087 R)
• M22: 41,524,330 km (0.116 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: 487 - 15,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit