🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 144 Days

Day: 46.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,883,756 km

• M1: 44,879 km (0.118 R)
• M2: 107,561 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.72 AU - 0.9 AU

Year: 257 Days

Day: 42.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,883,756 km

• M1: 336,894 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.32 AU - 1.88 AU

Year: 715 Days

Day: 47.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,883,756 km

• M1: 65,524 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.13 AU - 4.97 AU

Year: 3427 Days

Day: 39.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.64 AU - 6.02 AU

Year: 3748 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,883,756 km

• M1: 257,608 km (0.095 R)
• M2: 1,952,701 km (0.117 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.7

Radius: 4.1

Gravity: 48.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.82 AU - 13.98 AU

Year: 18299 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,883,756 km

• M1: 51,462 km (0.12 R)
• M2: 1,430,455 km (0.107 R)
• M3: 1,628,074 km (0.082 R)
• M4: 1,978,133 km (0.074 R)
• M5: 2,582,807 km (0.101 R)
• M6: 2,876,468 km (0.094 R)
• M7: 3,738,451 km (0.1 R)
• M8: 4,146,703 km (0.114 R)
• M9: 4,689,145 km (0.106 R)
• M10: 8,595,744 km (0.036 R)
• M11: 13,297,156 km (0.111 R)
• M12: 17,863,033 km (0.118 R)
• M13: 30,531,729 km (0.106 R)
• M14: 32,299,527 km (0.043 R)
• M15: 32,947,136 km (0.091 R)
• M16: 39,169,360 km (0.037 R)
• M17: 41,557,540 km (0.103 R)
• M18: 44,517,484 km (0.045 R)
• M19: 45,319,179 km (0.087 R)
• M20: 51,905,225 km (0.117 R)
• M21: 57,573,937 km (0.106 R)
• M22: 57,763,328 km (0.066 R)
• M23: 66,307,760 km (0.118 R)
• M24: 72,081,640 km (0.11 R)
• M25: 74,302,420 km (0.117 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit