🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.78 AU - 1.08 AU

Year: 333 Days

Day: 22.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.53 AU - 4.71 AU

Year: 3101 Days

Day: 33.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 13.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.75 AU - 5.83 AU

Year: 3888 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,236,841 km

• M1: 163,660 km (0.076 R)
• M2: 620,233 km (0.101 R)
• M3: 1,111,961 km (0.12 R)
• M4: 1,530,985 km (0.083 R)
• M5: 2,128,628 km (0.079 R)
• M6: 3,134,524 km (0.089 R)
• M7: 3,974,367 km (0.109 R)
• M8: 4,388,154 km (0.104 R)
• M9: 5,663,775 km (0.109 R)
• M10: 7,375,325 km (0.107 R)
• M11: 7,896,972 km (0.065 R)
• M12: 8,517,804 km (0.114 R)
• M13: 9,171,097 km (0.105 R)
• M14: 9,692,895 km (0.093 R)
• M15: 10,319,710 km (0.091 R)
• M16: 12,508,925 km (0.104 R)
• M17: 13,101,482 km (0.111 R)
• M18: 14,077,908 km (0.039 R)
• M19: 15,102,204 km (0.107 R)
• M20: 19,635,917 km (0.062 R)
• M21: 20,369,396 km (0.095 R)
• M22: 23,413,413 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 13.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.6 AU - 8.34 AU

Year: 6824 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,236,841 km

• M1: 167,101 km (0.102 R)
• M2: 641,476 km (0.094 R)
• M3: 1,194,838 km (0.107 R)
• M4: 1,795,922 km (0.082 R)
• M5: 2,274,935 km (0.094 R)
• M6: 3,965,540 km (0.113 R)
• M7: 5,749,944 km (0.071 R)
• M8: 8,711,383 km (0.106 R)
• M9: 9,856,705 km (0.11 R)
• M10: 14,572,329 km (0.092 R)
• M11: 16,430,484 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit