🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 1.01 AU

Year: 284 Days

Day: 45.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,539,461 km

• M1: 115,190 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.94 AU - 1.4 AU

Year: 467 Days

Day: 19.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 22,539,461 km

• M1: 51,462 km (0.072 R)
• M2: 469,588 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.26 AU - 2.1 AU

Year: 803 Days

Day: 22.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,539,461 km

• M1: 616,792 km (0.068 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 14.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.96 AU - 6.34 AU

Year: 4312 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,539,461 km

• M1: 179,368 km (0.042 R)
• M2: 670,797 km (0.063 R)
• M3: 1,497,774 km (0.096 R)
• M4: 2,061,459 km (0.113 R)
• M5: 2,579,965 km (0.108 R)
• M6: 4,092,250 km (0.118 R)
• M7: 4,641,124 km (0.049 R)
• M8: 6,331,431 km (0.063 R)
• M9: 7,635,027 km (0.086 R)
• M10: 8,610,704 km (0.107 R)
• M11: 9,220,465 km (0.094 R)
• M12: 12,896,234 km (0.059 R)
• M13: 17,510,281 km (0.118 R)
• M14: 19,205,225 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 11.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.34 AU - 10.1 AU

Year: 8695 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,539,461 km

• M1: 144,811 km (0.115 R)
• M2: 515,664 km (0.077 R)
• M3: 949,049 km (0.062 R)
• M4: 1,744,910 km (0.109 R)
• M5: 2,281,816 km (0.094 R)
• M6: 2,762,923 km (0.043 R)
• M7: 3,384,951 km (0.078 R)
• M8: 3,931,582 km (0.12 R)
• M9: 4,814,209 km (0.12 R)
• M10: 5,533,476 km (0.065 R)
• M11: 6,322,904 km (0.08 R)
• M12: 7,991,668 km (0.117 R)
• M13: 9,592,215 km (0.084 R)
• M14: 11,783,525 km (0.117 R)
• M15: 14,588,485 km (0.061 R)
• M16: 17,754,275 km (0.113 R)
• M17: 18,450,055 km (0.072 R)
• M18: 19,224,374 km (0.078 R)
• M19: 21,029,421 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit