🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.71 AU

Year: 208 Days

Day: 37.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,584,422 km

• M1: 40,541 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 255 Days

Day: 41.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.02 AU - 1.6 AU

Year: 545 Days

Day: 17.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 798 Days

Day: 17.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.89 AU - 3.03 AU

Year: 1402 Days

Day: 38.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,584,422 km

• M1: 40,691 km (0.118 R)
• M2: 1,196,035 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.7

Radius: 3.5

Gravity: 81.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.45 AU - 18.59 AU

Year: 22221 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,584,422 km

• M1: 47,123 km (0.107 R)
• M2: 156,928 km (0.11 R)
• M3: 678,277 km (0.074 R)
• M4: 864,376 km (0.067 R)
• M5: 1,083,687 km (0.074 R)
• M6: 1,885,382 km (0.094 R)
• M7: 2,669,125 km (0.104 R)
• M8: 2,881,255 km (0.114 R)
• M9: 6,515,286 km (0.072 R)
• M10: 6,657,704 km (0.095 R)
• M11: 7,980,448 km (0.04 R)
• M12: 9,169,153 km (0.069 R)
• M13: 12,610,353 km (0.115 R)
• M14: 12,831,608 km (0.078 R)
• M15: 13,055,556 km (0.098 R)
• M16: 13,282,047 km (0.113 R)
• M17: 20,132,433 km (0.091 R)
• M18: 21,992,084 km (0.101 R)
• M19: 23,626,590 km (0.061 R)
• M20: 26,167,809 km (0.103 R)
• M21: 30,444,064 km (0.066 R)
• M22: 31,109,775 km (0.109 R)
• M23: 34,728,398 km (0.051 R)
• M24: 35,454,995 km (0.097 R)
• M25: 37,240,146 km (0.087 R)
• M26: 38,154,787 km (0.092 R)
• M27: 39,870,226 km (0.111 R)
• M28: 44,297,725 km (0.075 R)
• M29: 55,088,967 km (0.032 R)
• M30: 57,277,285 km (0.072 R)
• M31: 65,062,358 km (0.11 R)
• M32: 69,549,995 km (0.118 R)
• M33: 70,471,667 km (0.11 R)
• M34: 74,719,798 km (0.104 R)
• M35: 80,898,639 km (0.12 R)
• M36: 90,654,664 km (0.12 R)
• M37: 92,307,122 km (0.117 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit