🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.95 AU - 0.95 AU

Year: 324 Days

Day: 27.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.42 AU - 1.46 AU

Year: 605 Days

Day: 24.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.15 AU - 2.55 AU

Year: 1260 Days

Day: 37.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,221,286 km

• M1: 47,273 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.87 AU - 11.39 AU

Year: 9651 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,221,286 km

• M1: 111,899 km (0.114 R)
• M2: 442,062 km (0.082 R)
• M3: 1,053,917 km (0.025 R)
• M4: 2,271,793 km (0.045 R)
• M5: 3,258,840 km (0.096 R)
• M6: 4,044,229 km (0.116 R)
• M7: 4,428,695 km (0.047 R)
• M8: 5,065,533 km (0.09 R)
• M9: 7,801,978 km (0.113 R)
• M10: 8,197,066 km (0.102 R)
• M11: 9,069,969 km (0.068 R)
• M12: 9,821,100 km (0.098 R)
• M13: 10,756,984 km (0.04 R)
• M14: 13,693,441 km (0.107 R)
• M15: 15,653,472 km (0.113 R)
• M16: 16,218,952 km (0.102 R)
• M17: 17,257,760 km (0.054 R)
• M18: 17,997,372 km (0.041 R)
• M19: 19,683,938 km (0.119 R)
• M20: 26,241,262 km (0.068 R)
• M21: 29,816,352 km (0.052 R)
• M22: 35,284,603 km (0.101 R)
• M23: 36,694,114 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 8.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.66 AU - 12.76 AU

Year: 12262 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,221,286 km

• M1: 100,679 km (0.069 R)
• M2: 449,990 km (0.102 R)
• M3: 726,597 km (0.109 R)
• M4: 1,054,665 km (0.098 R)
• M5: 1,335,759 km (0.076 R)
• M6: 2,018,973 km (0.088 R)
• M7: 3,708,980 km (0.085 R)
• M8: 4,547,326 km (0.112 R)
• M9: 5,075,407 km (0.037 R)
• M10: 5,472,290 km (0.099 R)
• M11: 5,961,326 km (0.119 R)
• M12: 6,403,537 km (0.101 R)
• M13: 7,647,294 km (0.113 R)
• M14: 12,455,070 km (0.103 R)
• M15: 13,055,705 km (0.088 R)
• M16: 13,738,470 km (0.072 R)
• M17: 14,707,565 km (0.091 R)
• M18: 19,200,588 km (0.087 R)
• M19: 20,575,841 km (0.091 R)
• M20: 21,329,964 km (0.106 R)
• M21: 22,102,487 km (0.087 R)
• M22: 26,934,648 km (0.077 R)
• M23: 27,735,595 km (0.086 R)
• M24: 28,142,052 km (0.105 R)
• M25: 30,126,767 km (0.114 R)
• M26: 31,098,854 km (0.114 R)
• M27: 31,537,475 km (0.109 R)
• M28: 33,562,581 km (0.062 R)
• M29: 37,621,621 km (0.037 R)
• M30: 39,384,033 km (0.117 R)
• M31: 41,730,027 km (0.083 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit