🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.77 AU - 0.93 AU

Year: 291 Days

Day: 39 Hours

Environment

Temp: 103 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,367,224 km

• M1: 168,896 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.14 AU - 1.24 AU

Year: 481 Days

Day: 28.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.13 AU - 4.27 AU

Year: 2639 Days

Day: 33.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 119 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,367,224 km

• M1: 587,321 km (0.115 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 10.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.77 AU - 5.53 AU

Year: 3719 Days

Day: 14.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,367,224 km

• M1: 135,536 km (0.088 R)
• M2: 486,642 km (0.04 R)
• M3: 884,423 km (0.046 R)
• M4: 1,736,083 km (0.106 R)
• M5: 2,348,537 km (0.066 R)
• M6: 3,005,720 km (0.111 R)
• M7: 3,892,088 km (0.031 R)
• M8: 4,623,023 km (0.072 R)
• M9: 5,189,700 km (0.093 R)
• M10: 5,632,809 km (0.115 R)
• M11: 6,025,204 km (0.1 R)
• M12: 6,383,640 km (0.117 R)
• M13: 6,756,289 km (0.088 R)
• M14: 9,206,403 km (0.071 R)
• M15: 10,797,526 km (0.114 R)
• M16: 11,289,553 km (0.061 R)
• M17: 12,115,932 km (0.092 R)
• M18: 12,897,880 km (0.056 R)
• M19: 14,155,848 km (0.058 R)
• M20: 16,071,598 km (0.044 R)
• M21: 16,914,582 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.46 AU - 9.68 AU

Year: 10130 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,367,224 km

• M1: 177,273 km (0.03 R)
• M2: 2,062,655 km (0.103 R)
• M3: 2,982,682 km (0.037 R)
• M4: 3,689,831 km (0.098 R)
• M5: 4,239,155 km (0.084 R)
• M6: 5,196,132 km (0.085 R)
• M7: 5,726,158 km (0.096 R)
• M8: 7,654,773 km (0.091 R)
• M9: 10,079,456 km (0.097 R)
• M10: 10,561,161 km (0.081 R)
• M11: 11,007,860 km (0.096 R)
• M12: 12,699,214 km (0.108 R)
• M13: 14,136,700 km (0.092 R)
• M14: 15,680,250 km (0.094 R)
• M15: 31,984,623 km (0.112 R)
• M16: 34,743,208 km (0.101 R)
• M17: 35,401,738 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit