🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.95 AU

Year: 293 Days

Day: 33.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.21 AU - 1.21 AU

Year: 481 Days

Day: 15.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.94 AU - 3.16 AU

Year: 1473 Days

Day: 28.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.65 AU - 3.95 AU

Year: 2168 Days

Day: 26 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,796,876 km

• M1: 29,022 km (0.111 R)
• M2: 341,981 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 9.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.24 AU - 6.6 AU

Year: 5209 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,796,876 km

• M1: 117,135 km (0.118 R)
• M2: 431,291 km (0.031 R)
• M3: 885,320 km (0.038 R)
• M4: 1,212,640 km (0.093 R)
• M5: 2,688,872 km (0.106 R)
• M6: 2,991,359 km (0.091 R)
• M7: 3,526,919 km (0.082 R)
• M8: 3,996,208 km (0.099 R)
• M9: 4,392,044 km (0.043 R)
• M10: 5,711,796 km (0.12 R)
• M11: 6,448,267 km (0.065 R)
• M12: 7,088,246 km (0.06 R)
• M13: 8,006,478 km (0.118 R)
• M14: 9,002,201 km (0.08 R)
• M15: 9,880,042 km (0.073 R)
• M16: 13,820,001 km (0.049 R)
• M17: 16,605,962 km (0.077 R)
• M18: 18,041,503 km (0.102 R)
• M19: 18,638,399 km (0.09 R)
• M20: 19,934,515 km (0.112 R)
• M21: 22,362,787 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 9.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.85 AU - 7.81 AU

Year: 7177 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,796,876 km

• M1: 113,246 km (0.046 R)
• M2: 477,217 km (0.108 R)
• M3: 946,955 km (0.104 R)
• M4: 1,636,750 km (0.083 R)
• M5: 2,712,209 km (0.103 R)
• M6: 3,460,348 km (0.059 R)
• M7: 5,468,999 km (0.12 R)
• M8: 6,175,251 km (0.106 R)
• M9: 6,877,613 km (0.118 R)
• M10: 8,477,412 km (0.104 R)
• M11: 11,476,999 km (0.098 R)
• M12: 13,362,082 km (0.074 R)
• M13: 13,711,991 km (0.117 R)
• M14: 14,692,904 km (0.113 R)
• M15: 19,213,603 km (0.069 R)
• M16: 20,572,699 km (0.101 R)
• M17: 23,554,035 km (0.12 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit