🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.33 AU - 1.57 AU

Year: 669 Days

Day: 25.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.15 AU - 2.45 AU

Year: 1336 Days

Day: 42.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 12.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.52 AU - 4.7 AU

Year: 3790 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 14,850,493 km

• M1: 225,743 km (0.104 R)
• M2: 389,852 km (0.037 R)
• M3: 752,627 km (0.039 R)
• M4: 863,329 km (0.105 R)
• M5: 980,165 km (0.082 R)
• M6: 1,204,712 km (0.114 R)
• M7: 1,418,936 km (0.1 R)
• M8: 1,774,231 km (0.091 R)
• M9: 1,885,382 km (0.102 R)
• M10: 2,487,962 km (0.088 R)
• M11: 2,752,302 km (0.101 R)
• M12: 3,383,605 km (0.091 R)
• M13: 3,561,327 km (0.117 R)
• M14: 4,440,364 km (0.114 R)
• M15: 4,593,403 km (0.096 R)
• M16: 4,818,996 km (0.094 R)
• M17: 5,222,761 km (0.116 R)
• M18: 5,622,486 km (0.107 R)
• M19: 5,772,982 km (0.053 R)
• M20: 6,310,786 km (0.026 R)
• M21: 6,420,292 km (0.039 R)
• M22: 6,784,563 km (0.101 R)
• M23: 7,302,620 km (0.107 R)
• M24: 7,384,749 km (0.115 R)
• M25: 8,291,312 km (0.1 R)
• M26: 9,091,212 km (0.073 R)
• M27: 9,215,079 km (0.064 R)
• M28: 9,590,271 km (0.055 R)
• M29: 9,680,329 km (0.1 R)
• M30: 9,897,545 km (0.094 R)
• M31: 9,988,500 km (0.069 R)
• M32: 10,857,813 km (0.113 R)
• M33: 11,273,097 km (0.083 R)
• M34: 11,444,387 km (0.043 R)
• M35: 11,751,212 km (0.045 R)
• M36: 12,373,090 km (0.054 R)
• M37: 12,926,004 km (0.104 R)
• M38: 13,145,314 km (0.119 R)
• M39: 13,305,683 km (0.095 R)
• M40: 13,466,800 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 9.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.36 AU - 12.82 AU

Year: 13195 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 14,850,493 km

• M1: 129,103 km (0.052 R)
• M2: 518,955 km (0.089 R)
• M3: 1,102,088 km (0.114 R)
• M4: 1,562,999 km (0.118 R)
• M5: 2,584,453 km (0.098 R)
• M6: 2,857,319 km (0.098 R)
• M7: 3,010,208 km (0.078 R)
• M8: 4,533,115 km (0.056 R)
• M9: 4,592,505 km (0.044 R)
• M10: 5,387,019 km (0.106 R)
• M11: 5,672,003 km (0.027 R)
• M12: 5,832,522 km (0.108 R)
• M13: 7,659,261 km (0.107 R)
• M14: 9,117,242 km (0.085 R)
• M15: 9,820,053 km (0.119 R)
• M16: 9,897,096 km (0.099 R)
• M17: 10,226,810 km (0.078 R)
• M18: 11,076,526 km (0.111 R)
• M19: 11,196,952 km (0.108 R)
• M20: 11,703,341 km (0.083 R)
• M21: 12,362,319 km (0.119 R)
• M22: 12,948,743 km (0.12 R)
• M23: 14,850,431 km (0.046 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit