🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 131 Days

Day: 42.1 Hours

Environment

Temp: 274 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.54 AU - 1.86 AU

Year: 798 Days

Day: 36.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,420,336 km

• M1: 199,115 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.56 AU - 2.66 AU

Year: 1518 Days

Day: 34.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,420,336 km

• M1: 743,202 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.25 AU - 3.59 AU

Year: 2276 Days

Day: 30.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,420,336 km

• M1: 1,734,737 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 9.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.22 AU - 5.48 AU

Year: 4454 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,420,336 km

• M1: 114,442 km (0.033 R)
• M2: 477,367 km (0.091 R)
• M3: 848,968 km (0.111 R)
• M4: 1,435,840 km (0.106 R)
• M5: 2,895,168 km (0.053 R)
• M6: 3,392,281 km (0.067 R)
• M7: 3,740,246 km (0.083 R)
• M8: 4,394,737 km (0.097 R)
• M9: 5,564,442 km (0.074 R)
• M10: 6,755,989 km (0.049 R)
• M11: 7,062,067 km (0.086 R)
• M12: 7,702,346 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 10

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.97 AU - 6.21 AU

Year: 4757 Days

Day: 5.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,420,336 km

• M1: 129,402 km (0.103 R)
• M2: 443,707 km (0.057 R)
• M3: 929,751 km (0.105 R)
• M4: 1,284,747 km (0.087 R)
• M5: 1,743,563 km (0.071 R)
• M6: 2,075,371 km (0.113 R)
• M7: 2,449,516 km (0.116 R)
• M8: 2,976,399 km (0.106 R)
• M9: 3,874,435 km (0.093 R)
• M10: 4,446,348 km (0.092 R)
• M11: 4,790,722 km (0.101 R)
• M12: 5,758,920 km (0.048 R)
• M13: 7,483,035 km (0.067 R)
• M14: 11,825,113 km (0.097 R)
• M15: 20,558,487 km (0.118 R)
• M16: 21,103,323 km (0.082 R)
• M17: 22,579,555 km (0.116 R)
• M18: 23,086,691 km (0.063 R)
• M19: 23,824,059 km (0.047 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit