🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 253 Days

Day: 15.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.97 AU - 2.65 AU

Year: 1289 Days

Day: 25 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.67 AU - 3.61 AU

Year: 2043 Days

Day: 24.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,157,728 km

• M1: 28,573 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.41 AU - 5.37 AU

Year: 3377 Days

Day: 43.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,157,728 km

• M1: 2,256,684 km (0.039 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 5.8

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.07 AU - 13.17 AU

Year: 17445 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 162.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,157,728 km

• M1: 72,256 km (0.069 R)
• M2: 256,560 km (0.089 R)
• M3: 762,351 km (0.081 R)
• M4: 977,323 km (0.11 R)
• M5: 1,792,482 km (0.118 R)
• M6: 2,465,223 km (0.111 R)
• M7: 3,190,474 km (0.069 R)
• M8: 3,561,177 km (0.101 R)
• M9: 3,814,297 km (0.086 R)
• M10: 4,019,396 km (0.072 R)
• M11: 4,949,146 km (0.117 R)
• M12: 6,374,216 km (0.025 R)
• M13: 7,048,902 km (0.032 R)
• M14: 8,196,767 km (0.069 R)
• M15: 9,096,897 km (0.069 R)
• M16: 9,895,899 km (0.065 R)
• M17: 10,510,896 km (0.098 R)
• M18: 12,128,049 km (0.106 R)
• M19: 13,904,075 km (0.118 R)
• M20: 20,437,911 km (0.071 R)
• M21: 20,796,348 km (0.118 R)
• M22: 21,989,840 km (0.094 R)
• M23: 23,520,675 km (0.085 R)
• M24: 23,716,947 km (0.105 R)
• M25: 24,212,266 km (0.117 R)
• M26: 24,815,744 km (0.116 R)
• M27: 26,792,979 km (0.091 R)
• M28: 32,858,873 km (0.119 R)
• M29: 33,598,335 km (0.102 R)
• M30: 34,349,017 km (0.094 R)
• M31: 37,463,196 km (0.043 R)
• M32: 38,270,127 km (0.032 R)
• M33: 46,214,971 km (0.087 R)
• M34: 47,454,988 km (0.03 R)
• M35: 59,085,025 km (0.118 R)
• M36: 59,629,711 km (0.095 R)
• M37: 61,098,762 km (0.036 R)
• M38: 62,216,109 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 20,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit