🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.02 AU - 1.66 AU

Year: 594 Days

Day: 39.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 74.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,239,283 km

• M1: 24,384 km (0.042 R)
• M2: 142,866 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.45 AU - 1.93 AU

Year: 841 Days

Day: 43.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,239,283 km

• M1: 1,081,892 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.76 AU - 3.58 AU

Year: 2161 Days

Day: 21.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,239,283 km

• M1: 40,092 km (0.117 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 9.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.74 AU - 5.02 AU

Year: 3510 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,239,283 km

• M1: 123,269 km (0.113 R)
• M2: 474,973 km (0.062 R)
• M3: 975,827 km (0.096 R)
• M4: 1,423,573 km (0.08 R)
• M5: 1,744,910 km (0.116 R)
• M6: 2,319,814 km (0.109 R)
• M7: 3,449,278 km (0.104 R)
• M8: 3,903,906 km (0.097 R)
• M9: 4,757,811 km (0.103 R)
• M10: 5,136,892 km (0.116 R)
• M11: 6,291,787 km (0.098 R)
• M12: 6,832,584 km (0.074 R)
• M13: 8,675,480 km (0.068 R)
• M14: 10,305,349 km (0.107 R)
• M15: 10,676,950 km (0.114 R)
• M16: 11,212,211 km (0.065 R)
• M17: 13,011,574 km (0.111 R)
• M18: 15,425,336 km (0.11 R)
• M19: 17,019,002 km (0.08 R)
• M20: 17,329,717 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 8.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.21 AU - 8.75 AU

Year: 9455 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,239,283 km

• M1: 149,149 km (0.107 R)
• M2: 674,836 km (0.062 R)
• M3: 1,041,800 km (0.043 R)
• M4: 3,936,219 km (0.113 R)
• M5: 7,105,749 km (0.089 R)
• M6: 7,905,948 km (0.12 R)
• M7: 8,573,005 km (0.075 R)
• M8: 13,593,959 km (0.077 R)
• M9: 14,226,907 km (0.075 R)
• M10: 15,665,590 km (0.113 R)
• M11: 24,413,774 km (0.106 R)
• M12: 25,904,816 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.9

Radius: 5.3

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.43 AU - 13.63 AU

Year: 15976 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,239,283 km

• M1: 65,973 km (0.093 R)
• M2: 310,116 km (0.118 R)
• M3: 596,148 km (0.045 R)
• M4: 1,025,793 km (0.095 R)
• M5: 1,404,275 km (0.041 R)
• M6: 2,105,889 km (0.096 R)
• M7: 2,633,970 km (0.042 R)
• M8: 3,246,274 km (0.071 R)
• M9: 3,511,212 km (0.091 R)
• M10: 4,029,718 km (0.106 R)
• M11: 4,194,874 km (0.057 R)
• M12: 4,963,657 km (0.086 R)
• M13: 5,927,217 km (0.109 R)
• M14: 7,088,994 km (0.094 R)
• M15: 9,269,982 km (0.055 R)
• M16: 9,607,325 km (0.078 R)
• M17: 9,952,746 km (0.033 R)
• M18: 10,773,440 km (0.079 R)
• M19: 11,308,701 km (0.103 R)
• M20: 17,021,246 km (0.112 R)
• M21: 18,796,823 km (0.108 R)
• M22: 19,104,246 km (0.062 R)
• M23: 21,268,180 km (0.111 R)
• M24: 22,711,500 km (0.107 R)
• M25: 27,039,067 km (0.084 R)
• M26: 28,225,977 km (0.044 R)
• M27: 35,497,331 km (0.106 R)
• M28: 39,749,650 km (0.077 R)
• M29: 40,129,180 km (0.046 R)
• M30: 40,383,646 km (0.039 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit