🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.34 AU - 1.86 AU

Year: 775 Days

Day: 25.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.41 AU - 4.01 AU

Year: 2736 Days

Day: 22.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,726,075 km

• M1: 391,498 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 9.7

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.09 AU - 4.31 AU

Year: 3296 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,726,075 km

• M1: 122,072 km (0.097 R)
• M2: 446,400 km (0.073 R)
• M3: 861,235 km (0.101 R)
• M4: 1,311,525 km (0.036 R)
• M5: 1,632,861 km (0.108 R)
• M6: 1,954,197 km (0.104 R)
• M7: 2,516,685 km (0.103 R)
• M8: 3,277,540 km (0.032 R)
• M9: 4,162,262 km (0.077 R)
• M10: 7,272,700 km (0.095 R)
• M11: 7,603,761 km (0.04 R)
• M12: 10,796,628 km (0.118 R)
• M13: 15,977,501 km (0.111 R)
• M14: 18,058,258 km (0.068 R)
• M15: 22,401,084 km (0.102 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 11.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.46 AU - 6.82 AU

Year: 6551 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,726,075 km

• M1: 140,024 km (0.071 R)
• M2: 727,794 km (0.085 R)
• M3: 1,696,440 km (0.102 R)
• M4: 2,141,793 km (0.077 R)
• M5: 2,572,036 km (0.08 R)
• M6: 3,750,119 km (0.087 R)
• M7: 5,138,388 km (0.06 R)
• M8: 8,349,656 km (0.113 R)
• M9: 16,030,459 km (0.063 R)
• M10: 16,418,067 km (0.081 R)
• M11: 19,969,969 km (0.104 R)
• M12: 20,951,182 km (0.075 R)
• M13: 30,977,081 km (0.111 R)
• M14: 37,466,637 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit