🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.5 AU - 0.6 AU

Year: 259 Days

Day: 30.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 4,928,133 km

• M1: 294,259 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 266 Days

Day: 30.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 9.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 430 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 4,928,133 km

• M1: 123,568 km (0.099 R)
• M2: 241,750 km (0.107 R)
• M3: 331,658 km (0.088 R)
• M4: 397,781 km (0.084 R)
• M5: 461,360 km (0.054 R)
• M6: 555,756 km (0.06 R)
• M7: 702,960 km (0.092 R)
• M8: 962,064 km (0.088 R)
• M9: 1,037,461 km (0.082 R)
• M10: 1,126,771 km (0.116 R)
• M11: 1,210,546 km (0.117 R)
• M12: 1,363,734 km (0.115 R)
• M13: 1,457,981 km (0.046 R)
• M14: 1,527,843 km (0.066 R)
• M15: 1,599,052 km (0.099 R)
• M16: 1,767,948 km (0.084 R)
• M17: 1,995,935 km (0.058 R)
• M18: 2,078,962 km (0.082 R)
• M19: 2,163,185 km (0.11 R)
• M20: 2,258,778 km (0.091 R)
• M21: 2,360,954 km (0.085 R)
• M22: 2,580,713 km (0.116 R)
• M23: 2,757,986 km (0.072 R)
• M24: 2,928,378 km (0.101 R)
• M25: 3,012,004 km (0.08 R)
• M26: 3,073,937 km (0.101 R)
• M27: 3,193,316 km (0.051 R)
• M28: 3,267,965 km (0.05 R)
• M29: 3,337,379 km (0.108 R)
• M30: 3,407,391 km (0.096 R)
• M31: 3,495,504 km (0.055 R)
• M32: 3,638,220 km (0.105 R)
• M33: 3,800,983 km (0.092 R)
• M34: 3,892,537 km (0.087 R)
• M35: 3,972,422 km (0.071 R)
• M36: 4,059,039 km (0.058 R)
• M37: 4,133,838 km (0.114 R)
• M38: 4,265,933 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 10.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.2 AU

Year: 645 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 4,928,133 km

• M1: 142,567 km (0.084 R)
• M2: 216,618 km (0.049 R)
• M3: 310,416 km (0.058 R)
• M4: 454,778 km (0.077 R)
• M5: 521,797 km (0.067 R)
• M6: 624,571 km (0.081 R)
• M7: 727,345 km (0.104 R)
• M8: 852,409 km (0.082 R)
• M9: 959,820 km (0.105 R)
• M10: 1,023,848 km (0.116 R)
• M11: 1,253,331 km (0.086 R)
• M12: 1,348,026 km (0.111 R)
• M13: 1,415,794 km (0.052 R)
• M14: 1,534,725 km (0.071 R)
• M15: 1,646,773 km (0.118 R)
• M16: 1,777,522 km (0.1 R)
• M17: 1,895,405 km (0.081 R)
• M18: 2,066,246 km (0.037 R)
• M19: 2,139,549 km (0.037 R)
• M20: 2,219,284 km (0.079 R)
• M21: 2,405,534 km (0.07 R)
• M22: 2,566,800 km (0.039 R)
• M23: 2,651,772 km (0.064 R)
• M24: 2,719,390 km (0.108 R)
• M25: 2,862,406 km (0.034 R)
• M26: 2,988,816 km (0.027 R)
• M27: 3,052,694 km (0.045 R)
• M28: 3,247,321 km (0.117 R)
• M29: 3,313,144 km (0.053 R)
• M30: 3,614,733 km (0.104 R)
• M31: 3,779,291 km (0.12 R)
• M32: 4,094,494 km (0.114 R)
• M33: 4,237,360 km (0.081 R)
• M34: 4,331,158 km (0.046 R)
• M35: 4,411,043 km (0.045 R)
• M36: 4,491,526 km (0.088 R)
• M37: 4,594,599 km (0.099 R)
• M38: 4,720,710 km (0.051 R)
• M39: 4,984,152 km (0.101 R)
• M40: 5,183,117 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 12.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.13 AU - 1.41 AU

Year: 910 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 4,928,133 km

• M1: 158,723 km (0.083 R)
• M2: 242,498 km (0.087 R)
• M3: 378,931 km (0.073 R)
• M4: 492,327 km (0.065 R)
• M5: 571,913 km (0.072 R)
• M6: 653,593 km (0.092 R)
• M7: 747,092 km (0.025 R)
• M8: 830,867 km (0.112 R)
• M9: 933,940 km (0.083 R)
• M10: 1,137,243 km (0.088 R)
• M11: 1,262,157 km (0.103 R)
• M12: 1,369,269 km (0.112 R)
• M13: 1,451,698 km (0.044 R)
• M14: 1,531,284 km (0.089 R)
• M15: 1,744,311 km (0.107 R)
• M16: 1,915,750 km (0.116 R)
• M17: 2,071,931 km (0.051 R)
• M18: 2,162,288 km (0.085 R)
• M19: 2,358,261 km (0.063 R)
• M20: 2,481,081 km (0.076 R)
• M21: 2,577,422 km (0.116 R)
• M22: 2,675,109 km (0.109 R)
• M23: 2,785,662 km (0.101 R)
• M24: 2,945,732 km (0.066 R)
• M25: 3,048,057 km (0.117 R)
• M26: 3,127,044 km (0.035 R)
• M27: 3,406,194 km (0.085 R)
• M28: 3,532,903 km (0.038 R)
• M29: 3,622,512 km (0.077 R)
• M30: 3,758,497 km (0.052 R)
• M31: 3,876,380 km (0.111 R)
• M32: 4,129,350 km (0.11 R)
• M33: 4,244,391 km (0.104 R)
• M34: 4,333,102 km (0.044 R)
• M35: 4,463,701 km (0.045 R)
• M36: 4,856,695 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit