🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 13.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 302 Days

Day: 21.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,628,922 km

• M1: 35,006 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.22 AU - 2.26 AU

Year: 1225 Days

Day: 14.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.63 AU - 3.75 AU

Year: 2081 Days

Day: 25.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,628,922 km

• M1: 132,095 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.43 AU - 4.03 AU

Year: 2120 Days

Day: 29.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.48 AU - 3.98 AU

Year: 2120 Days

Day: 46.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.52 AU - 3.96 AU

Year: 2130 Days

Day: 45 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 6.8

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.6 AU - 14.86 AU

Year: 20649 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,628,922 km

• M1: 84,523 km (0.062 R)
• M2: 427,102 km (0.061 R)
• M3: 708,944 km (0.063 R)
• M4: 1,318,406 km (0.077 R)
• M5: 1,548,338 km (0.111 R)
• M6: 2,727,468 km (0.082 R)
• M7: 3,544,572 km (0.069 R)
• M8: 4,413,736 km (0.114 R)
• M9: 4,686,303 km (0.107 R)
• M10: 5,379,091 km (0.089 R)
• M11: 7,478,996 km (0.112 R)
• M12: 8,268,873 km (0.09 R)
• M13: 10,971,807 km (0.102 R)
• M14: 13,139,031 km (0.101 R)
• M15: 15,576,280 km (0.069 R)
• M16: 16,290,011 km (0.106 R)
• M17: 17,191,638 km (0.055 R)
• M18: 19,727,471 km (0.102 R)
• M19: 24,139,711 km (0.035 R)
• M20: 25,094,744 km (0.096 R)
• M21: 25,310,314 km (0.082 R)
• M22: 26,074,610 km (0.064 R)
• M23: 26,741,966 km (0.102 R)
• M24: 27,994,848 km (0.107 R)
• M25: 30,372,407 km (0.09 R)
• M26: 36,344,803 km (0.078 R)
• M27: 38,880,187 km (0.103 R)
• M28: 41,984,493 km (0.065 R)
• M29: 43,054,866 km (0.117 R)
• M30: 47,190,050 km (0.059 R)
• M31: 48,014,484 km (0.082 R)
• M32: 49,522,580 km (0.045 R)
• M33: 54,416,375 km (0.109 R)
• M34: 60,199,679 km (0.071 R)
• M35: 63,538,704 km (0.111 R)
• M36: 68,249,840 km (0.049 R)
• M37: 69,728,615 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit