🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 201 Days

Day: 44.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.66 AU

Year: 675 Days

Day: 14.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,758,651 km

• M1: 364,271 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.47 AU - 1.75 AU

Year: 782 Days

Day: 37.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.19 AU - 3.47 AU

Year: 1823 Days

Day: 38.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,758,651 km

• M1: 20,495 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.45 AU - 3.59 AU

Year: 2009 Days

Day: 19.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,758,651 km

• M1: 68,516 km (0.043 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.52 AU - 4 AU

Year: 2254 Days

Day: 33.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.6

Radius: 3.5

Gravity: 57.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.8 AU - 18.72 AU

Year: 28657 Days

Day: 19.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,758,651 km

• M1: 50,714 km (0.11 R)
• M2: 170,093 km (0.043 R)
• M3: 414,536 km (0.08 R)
• M4: 790,625 km (0.098 R)
• M5: 922,869 km (0.099 R)
• M6: 1,760,917 km (0.091 R)
• M7: 2,281,816 km (0.104 R)
• M8: 3,039,829 km (0.087 R)
• M9: 4,197,267 km (0.059 R)
• M10: 4,378,281 km (0.055 R)
• M11: 5,974,640 km (0.081 R)
• M12: 8,654,237 km (0.045 R)
• M13: 13,625,075 km (0.042 R)
• M14: 13,862,487 km (0.045 R)
• M15: 15,259,880 km (0.12 R)
• M16: 16,478,953 km (0.043 R)
• M17: 19,606,297 km (0.104 R)
• M18: 20,419,810 km (0.055 R)
• M19: 28,392,329 km (0.116 R)
• M20: 48,038,120 km (0.076 R)
• M21: 54,117,927 km (0.06 R)
• M22: 59,630,160 km (0.105 R)
• M23: 64,834,072 km (0.095 R)
• M24: 67,545,832 km (0.098 R)
• M25: 89,778,320 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit