🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 232 Days

Day: 16.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,417,515 km

• M1: 191,336 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.79 AU - 0.79 AU

Year: 246 Days

Day: 13.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,417,515 km

• M1: 383,569 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.94 AU - 1.54 AU

Year: 483 Days

Day: 15.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.57 AU

Year: 501 Days

Day: 46 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,417,515 km

• M1: 86,617 km (0.109 R)
• M2: 546,780 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.78 AU - 2.76 AU

Year: 1197 Days

Day: 29.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,417,515 km

• M1: 503,696 km (0.09 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 8.1

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.12 AU - 7.36 AU

Year: 6122 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,417,515 km

• M1: 104,419 km (0.092 R)
• M2: 835,055 km (0.089 R)
• M3: 1,095,356 km (0.027 R)
• M4: 1,590,674 km (0.091 R)
• M5: 1,911,861 km (0.055 R)
• M6: 2,475,396 km (0.094 R)
• M7: 2,928,528 km (0.092 R)
• M8: 3,350,992 km (0.063 R)
• M9: 4,343,275 km (0.113 R)
• M10: 6,326,344 km (0.074 R)
• M11: 7,103,655 km (0.049 R)
• M12: 7,570,400 km (0.107 R)
• M13: 9,644,575 km (0.072 R)
• M14: 10,952,509 km (0.105 R)
• M15: 14,476,137 km (0.104 R)
• M16: 15,344,254 km (0.117 R)
• M17: 18,489,100 km (0.038 R)
• M18: 23,578,120 km (0.097 R)
• M19: 26,782,956 km (0.095 R)
• M20: 32,652,278 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.6

Radius: 7.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.61 AU - 20.17 AU

Year: 24284 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,417,515 km

• M1: 121,174 km (0.118 R)
• M2: 574,306 km (0.095 R)
• M3: 1,106,127 km (0.099 R)
• M4: 4,138,326 km (0.065 R)
• M5: 6,072,477 km (0.096 R)
• M6: 7,897,122 km (0.085 R)
• M7: 8,991,430 km (0.029 R)
• M8: 9,338,647 km (0.097 R)
• M9: 13,320,045 km (0.113 R)
• M10: 14,155,699 km (0.036 R)
• M11: 16,959,611 km (0.099 R)
• M12: 17,490,235 km (0.07 R)
• M13: 18,959,137 km (0.09 R)
• M14: 20,708,085 km (0.117 R)
• M15: 22,140,784 km (0.11 R)
• M16: 24,411,829 km (0.085 R)
• M17: 26,360,641 km (0.094 R)
• M18: 26,953,048 km (0.091 R)
• M19: 30,048,827 km (0.064 R)
• M20: 33,927,451 km (0.041 R)
• M21: 41,376,677 km (0.062 R)
• M22: 50,934,036 km (0.106 R)
• M23: 54,292,957 km (0.088 R)
• M24: 56,026,647 km (0.097 R)
• M25: 65,466,571 km (0.081 R)
• M26: 69,431,663 km (0.103 R)
• M27: 80,038,900 km (0.059 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit