🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.65 AU - 0.85 AU

Year: 190 Days

Day: 20.4 Hours

Environment

Temp: 337 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,881,807 km

• M1: 256,112 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.31 AU - 1.55 AU

Year: 500 Days

Day: 16.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.47 AU - 1.61 AU

Year: 559 Days

Day: 41.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.35 AU - 4.79 AU

Year: 2401 Days

Day: 14.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.08 AU - 8.38 AU

Year: 6904 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 8.6

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.75 AU - 18.93 AU

Year: 20209 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,881,807 km

• M1: 162,164 km (0.041 R)
• M2: 437,424 km (0.061 R)
• M3: 850,015 km (0.111 R)
• M4: 1,222,215 km (0.119 R)
• M5: 3,063,166 km (0.115 R)
• M6: 3,637,622 km (0.106 R)
• M7: 5,191,944 km (0.119 R)
• M8: 5,508,792 km (0.046 R)
• M9: 6,313,629 km (0.063 R)
• M10: 6,721,283 km (0.09 R)
• M11: 7,791,955 km (0.116 R)
• M12: 8,972,282 km (0.054 R)
• M13: 9,371,708 km (0.069 R)
• M14: 13,225,349 km (0.079 R)
• M15: 17,312,513 km (0.055 R)
• M16: 19,498,736 km (0.108 R)
• M17: 21,355,246 km (0.119 R)
• M18: 21,760,656 km (0.098 R)
• M19: 22,171,152 km (0.055 R)
• M20: 23,113,619 km (0.11 R)
• M21: 25,190,636 km (0.05 R)
• M22: 26,681,528 km (0.103 R)
• M23: 27,747,563 km (0.059 R)
• M24: 29,088,708 km (0.081 R)
• M25: 30,857,553 km (0.038 R)
• M26: 33,371,096 km (0.074 R)
• M27: 34,330,467 km (0.028 R)
• M28: 49,054,638 km (0.108 R)
• M29: 51,012,425 km (0.115 R)
• M30: 53,392,378 km (0.112 R)
• M31: 62,821,980 km (0.07 R)
• M32: 69,688,971 km (0.082 R)
• M33: 70,805,271 km (0.045 R)
• M34: 76,565,985 km (0.095 R)
• M35: 78,955,213 km (0.091 R)
• M36: 82,134,766 km (0.093 R)
• M37: 83,881,770 km (0.089 R)

Kuiper Belt

Range: 37.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit