🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.04 AU - 1.6 AU

Year: 571 Days

Day: 23.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,976,337 km

• M1: 21,692 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.28 AU - 1.4 AU

Year: 584 Days

Day: 13.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.19 AU - 1.63 AU

Year: 631 Days

Day: 13.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.93 AU - 3.17 AU

Year: 1534 Days

Day: 33.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,976,337 km

• M1: 65,823 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.62 AU - 2.74 AU

Year: 1653 Days

Day: 41.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 14.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.58 AU - 8.52 AU

Year: 7815 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,976,337 km

• M1: 180,415 km (0.099 R)
• M2: 881,580 km (0.025 R)
• M3: 1,462,020 km (0.105 R)
• M4: 2,034,531 km (0.09 R)
• M5: 3,124,651 km (0.103 R)
• M6: 4,831,562 km (0.075 R)
• M7: 6,091,177 km (0.089 R)
• M8: 6,616,564 km (0.116 R)
• M9: 7,325,509 km (0.119 R)
• M10: 8,293,108 km (0.097 R)
• M11: 9,713,988 km (0.072 R)
• M12: 11,395,767 km (0.115 R)
• M13: 12,306,070 km (0.097 R)
• M14: 13,555,661 km (0.088 R)
• M15: 14,455,044 km (0.092 R)
• M16: 15,976,454 km (0.081 R)
• M17: 17,323,882 km (0.047 R)
• M18: 18,168,063 km (0.08 R)
• M19: 24,338,826 km (0.114 R)
• M20: 27,137,652 km (0.101 R)
• M21: 28,180,349 km (0.073 R)
• M22: 30,044,339 km (0.107 R)
• M23: 33,690,936 km (0.083 R)
• M24: 34,674,243 km (0.064 R)
• M25: 38,681,372 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit