🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.5 AU - 0.68 AU

Year: 192 Days

Day: 34.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,538,614 km

• M1: 103,372 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 304 Days

Day: 21.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.28 AU

Year: 524 Days

Day: 28 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 9.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.45 AU - 7.59 AU

Year: 8756 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,538,614 km

• M1: 118,182 km (0.081 R)
• M2: 417,976 km (0.099 R)
• M3: 812,167 km (0.06 R)
• M4: 1,124,976 km (0.03 R)
• M5: 1,519,765 km (0.085 R)
• M6: 1,895,106 km (0.096 R)
• M7: 2,441,886 km (0.05 R)
• M8: 2,753,050 km (0.109 R)
• M9: 3,247,321 km (0.077 R)
• M10: 3,576,436 km (0.101 R)
• M11: 4,006,231 km (0.095 R)
• M12: 4,385,761 km (0.04 R)
• M13: 6,472,801 km (0.104 R)
• M14: 8,920,222 km (0.077 R)
• M15: 9,569,776 km (0.077 R)
• M16: 11,982,341 km (0.086 R)
• M17: 13,658,435 km (0.059 R)
• M18: 14,333,271 km (0.096 R)
• M19: 16,219,102 km (0.089 R)
• M20: 16,697,965 km (0.083 R)
• M21: 17,900,283 km (0.054 R)
• M22: 19,694,709 km (0.036 R)
• M23: 20,476,657 km (0.053 R)
• M24: 22,019,161 km (0.12 R)
• M25: 22,353,512 km (0.108 R)
• M26: 22,691,304 km (0.108 R)
• M27: 27,494,293 km (0.074 R)
• M28: 27,882,051 km (0.067 R)
• M29: 33,924,309 km (0.078 R)
• M30: 36,427,381 km (0.114 R)
• M31: 37,249,122 km (0.117 R)
• M32: 38,444,259 km (0.071 R)
• M33: 38,807,632 km (0.071 R)
• M34: 39,418,590 km (0.099 R)
• M35: 40,409,227 km (0.11 R)
• M36: 41,543,628 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit