🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.78 AU

Year: 222 Days

Day: 36.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.04 AU - 1.36 AU

Year: 488 Days

Day: 19.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.47 AU - 1.65 AU

Year: 723 Days

Day: 26.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 130.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 11.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.95 AU - 5.81 AU

Year: 3998 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,567,561 km

• M1: 138,228 km (0.116 R)
• M2: 819,348 km (0.112 R)
• M3: 1,359,994 km (0.118 R)
• M4: 1,708,108 km (0.091 R)
• M5: 2,182,483 km (0.112 R)
• M6: 3,454,215 km (0.118 R)
• M7: 4,699,468 km (0.073 R)
• M8: 6,033,133 km (0.071 R)
• M9: 6,846,197 km (0.049 R)
• M10: 7,922,853 km (0.092 R)
• M11: 10,371,172 km (0.036 R)
• M12: 12,478,108 km (0.071 R)
• M13: 19,525,215 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 10.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.12 AU - 6.34 AU

Year: 4436 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,567,561 km

• M1: 127,308 km (0.096 R)
• M2: 501,602 km (0.062 R)
• M3: 927,058 km (0.103 R)
• M4: 1,572,423 km (0.093 R)
• M5: 2,950,070 km (0.043 R)
• M6: 4,183,654 km (0.066 R)
• M7: 4,785,037 km (0.107 R)
• M8: 5,881,291 km (0.111 R)
• M9: 7,603,013 km (0.062 R)
• M10: 8,890,153 km (0.059 R)
• M11: 9,293,020 km (0.038 R)
• M12: 10,353,669 km (0.091 R)
• M13: 11,297,631 km (0.112 R)
• M14: 12,298,142 km (0.12 R)
• M15: 13,011,424 km (0.05 R)
• M16: 14,751,996 km (0.103 R)
• M17: 17,307,277 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit