🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 454 Days

Day: 34.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,699,836 km

• M1: 625,618 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.66 AU - 2.56 AU

Year: 1174 Days

Day: 27.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,699,836 km

• M1: 327,919 km (0.098 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.44 AU - 3.46 AU

Year: 1940 Days

Day: 42.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 116.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 13.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.33 AU - 8.59 AU

Year: 7030 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,699,836 km

• M1: 170,392 km (0.061 R)
• M2: 683,213 km (0.065 R)
• M3: 1,133,503 km (0.117 R)
• M4: 1,776,924 km (0.059 R)
• M5: 2,507,709 km (0.116 R)
• M6: 3,274,847 km (0.065 R)
• M7: 4,167,348 km (0.026 R)
• M8: 5,247,145 km (0.063 R)
• M9: 5,986,608 km (0.102 R)
• M10: 7,875,131 km (0.074 R)
• M11: 8,714,974 km (0.112 R)
• M12: 9,383,377 km (0.071 R)
• M13: 12,295,299 km (0.1 R)
• M14: 12,908,800 km (0.093 R)
• M15: 16,355,086 km (0.098 R)
• M16: 19,164,086 km (0.115 R)
• M17: 21,153,737 km (0.101 R)
• M18: 24,131,483 km (0.097 R)
• M19: 25,094,444 km (0.101 R)
• M20: 26,174,092 km (0.07 R)
• M21: 26,725,360 km (0.086 R)
• M22: 27,661,394 km (0.106 R)
• M23: 33,527,127 km (0.089 R)
• M24: 34,726,154 km (0.12 R)
• M25: 35,953,455 km (0.045 R)
• M26: 38,258,907 km (0.114 R)
• M27: 39,930,364 km (0.042 R)
• M28: 41,525,377 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 13.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.53 AU - 7.73 AU

Year: 8070 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,699,836 km

• M1: 167,998 km (0.082 R)
• M2: 1,033,871 km (0.074 R)
• M3: 1,964,669 km (0.106 R)
• M4: 3,790,660 km (0.111 R)
• M5: 4,756,464 km (0.103 R)
• M6: 5,509,390 km (0.059 R)
• M7: 5,949,507 km (0.095 R)
• M8: 9,627,670 km (0.047 R)
• M9: 11,473,857 km (0.117 R)
• M10: 13,064,980 km (0.111 R)
• M11: 13,545,638 km (0.088 R)
• M12: 15,454,058 km (0.12 R)
• M13: 18,121,239 km (0.115 R)
• M14: 18,719,630 km (0.106 R)
• M15: 23,725,175 km (0.119 R)
• M16: 24,532,256 km (0.055 R)
• M17: 26,486,752 km (0.088 R)
• M18: 41,594,192 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit