🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.49 AU - 0.51 AU

Year: 232 Days

Day: 23.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 13.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 551 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,479,655 km

• M1: 170,691 km (0.075 R)
• M2: 649,255 km (0.104 R)
• M3: 1,351,467 km (0.039 R)
• M4: 1,834,668 km (0.064 R)
• M5: 2,368,733 km (0.032 R)
• M6: 2,833,832 km (0.09 R)
• M7: 3,348,599 km (0.068 R)
• M8: 4,931,344 km (0.08 R)
• M9: 5,412,152 km (0.112 R)
• M10: 5,836,561 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 14.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.94 AU - 1.04 AU

Year: 646 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,479,655 km

• M1: 179,069 km (0.081 R)
• M2: 666,309 km (0.044 R)
• M3: 1,280,259 km (0.058 R)
• M4: 2,177,995 km (0.113 R)
• M5: 2,951,117 km (0.073 R)
• M6: 3,408,737 km (0.11 R)
• M7: 4,415,830 km (0.116 R)
• M8: 4,960,516 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 15

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.03 AU - 1.33 AU

Year: 841 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,479,655 km

• M1: 186,549 km (0.098 R)
• M2: 686,953 km (0.099 R)
• M3: 1,204,412 km (0.051 R)
• M4: 1,897,051 km (0.09 R)
• M5: 2,373,071 km (0.063 R)
• M6: 3,285,319 km (0.11 R)
• M7: 4,266,531 km (0.042 R)
• M8: 5,787,343 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 12.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.06 AU - 2.24 AU

Year: 2068 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 14,479,655 km

• M1: 162,912 km (0.12 R)
• M2: 693,985 km (0.115 R)
• M3: 1,259,614 km (0.084 R)
• M4: 2,256,235 km (0.117 R)
• M5: 2,715,800 km (0.039 R)
• M6: 3,507,472 km (0.108 R)
• M7: 4,038,694 km (0.072 R)
• M8: 4,988,191 km (0.057 R)
• M9: 5,753,833 km (0.099 R)
• M10: 6,201,281 km (0.089 R)
• M11: 8,026,674 km (0.066 R)
• M12: 9,173,341 km (0.098 R)
• M13: 9,918,638 km (0.081 R)
• M14: 10,357,409 km (0.055 R)
• M15: 11,827,507 km (0.09 R)
• M16: 12,948,294 km (0.103 R)
• M17: 13,555,213 km (0.025 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: 239 - 14,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit