🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.8 AU - 1.06 AU

Year: 321 Days

Day: 30.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,483,984 km

• M1: 54,753 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.42 AU - 1.58 AU

Year: 658 Days

Day: 35.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 171.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.17 AU - 5.15 AU

Year: 3603 Days

Day: 36.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,483,984 km

• M1: 141,220 km (0.066 R)
• M2: 783,294 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 12.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4 AU - 6.34 AU

Year: 4210 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 105.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,483,984 km

• M1: 156,779 km (0.112 R)
• M2: 571,913 km (0.062 R)
• M3: 1,034,768 km (0.091 R)
• M4: 1,618,051 km (0.096 R)
• M5: 2,132,667 km (0.116 R)
• M6: 2,821,266 km (0.115 R)
• M7: 3,536,344 km (0.106 R)
• M8: 4,127,854 km (0.045 R)
• M9: 4,713,679 km (0.105 R)
• M10: 5,968,955 km (0.116 R)
• M11: 7,997,203 km (0.037 R)
• M12: 9,506,346 km (0.104 R)
• M13: 11,497,943 km (0.052 R)
• M14: 12,800,192 km (0.043 R)
• M15: 13,511,231 km (0.107 R)
• M16: 14,857,313 km (0.118 R)
• M17: 17,525,839 km (0.051 R)
• M18: 19,741,833 km (0.101 R)
• M19: 23,094,470 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 9.8

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.1 AU - 12.54 AU

Year: 15488 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,483,984 km

• M1: 122,969 km (0.054 R)
• M2: 441,015 km (0.101 R)
• M3: 957,127 km (0.102 R)
• M4: 1,676,543 km (0.083 R)
• M5: 2,560,368 km (0.08 R)
• M6: 3,119,265 km (0.086 R)
• M7: 4,381,422 km (0.058 R)
• M8: 4,893,346 km (0.091 R)
• M9: 6,541,616 km (0.064 R)
• M10: 7,975,362 km (0.093 R)
• M11: 9,385,920 km (0.067 R)
• M12: 11,453,063 km (0.114 R)
• M13: 12,492,469 km (0.077 R)
• M14: 19,902,800 km (0.106 R)
• M15: 20,456,462 km (0.05 R)
• M16: 20,925,750 km (0.092 R)
• M17: 21,402,070 km (0.04 R)
• M18: 23,790,250 km (0.091 R)
• M19: 32,391,230 km (0.113 R)
• M20: 33,675,079 km (0.051 R)
• M21: 34,066,726 km (0.101 R)
• M22: 37,032,504 km (0.062 R)
• M23: 37,729,780 km (0.066 R)
• M24: 40,902,302 km (0.048 R)
• M25: 45,509,019 km (0.066 R)
• M26: 48,267,155 km (0.116 R)
• M27: 50,450,236 km (0.11 R)
• M28: 50,963,207 km (0.063 R)
• M29: 54,293,106 km (0.111 R)
• M30: 59,081,136 km (0.067 R)
• M31: 60,995,241 km (0.118 R)
• M32: 63,943,366 km (0.106 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit