🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.95 AU - 1.17 AU

Year: 395 Days

Day: 36 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.41 AU - 2.47 AU

Year: 1378 Days

Day: 43.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943

Radius: 8.3

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.2 AU - 8.02 AU

Year: 6146 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,410,309 km

• M1: 103,821 km (0.04 R)
• M2: 454,179 km (0.091 R)
• M3: 733,179 km (0.052 R)
• M4: 1,248,394 km (0.109 R)
• M5: 2,179,491 km (0.095 R)
• M6: 2,890,680 km (0.085 R)
• M7: 4,794,013 km (0.057 R)
• M8: 5,858,851 km (0.087 R)
• M9: 7,073,586 km (0.102 R)
• M10: 8,159,965 km (0.103 R)
• M11: 10,275,279 km (0.111 R)
• M12: 12,841,780 km (0.04 R)
• M13: 14,692,007 km (0.043 R)
• M14: 16,516,203 km (0.063 R)
• M15: 20,684,449 km (0.117 R)
• M16: 21,688,849 km (0.074 R)
• M17: 22,887,876 km (0.083 R)
• M18: 33,796,253 km (0.098 R)
• M19: 37,629,848 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 12

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.13 AU - 8.53 AU

Year: 7177 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,410,309 km

• M1: 153,487 km (0.104 R)
• M2: 606,470 km (0.115 R)
• M3: 1,037,760 km (0.08 R)
• M4: 1,428,510 km (0.068 R)
• M5: 2,556,478 km (0.104 R)
• M6: 4,555,854 km (0.081 R)
• M7: 6,741,329 km (0.11 R)
• M8: 7,152,573 km (0.115 R)
• M9: 8,927,403 km (0.115 R)
• M10: 11,695,861 km (0.111 R)
• M11: 12,291,260 km (0.119 R)
• M12: 14,479,428 km (0.065 R)
• M13: 20,669,040 km (0.107 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit