🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.57 AU - 0.73 AU

Year: 190 Days

Day: 38 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,062,702 km

• M1: 30,069 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 378 Days

Day: 13.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.43 AU - 1.59 AU

Year: 671 Days

Day: 34.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,062,702 km

• M1: 820,544 km (0.09 R)
• M2: 901,477 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.35 AU - 4.19 AU

Year: 2647 Days

Day: 22.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 12.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.54 AU - 6.46 AU

Year: 5315 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,062,702 km

• M1: 159,172 km (0.062 R)
• M2: 572,960 km (0.083 R)
• M3: 2,269,101 km (0.087 R)
• M4: 2,706,375 km (0.092 R)
• M5: 3,324,065 km (0.08 R)
• M6: 4,264,138 km (0.059 R)
• M7: 5,349,171 km (0.094 R)
• M8: 12,985,394 km (0.1 R)
• M9: 14,206,113 km (0.085 R)
• M10: 17,258,358 km (0.101 R)
• M11: 18,385,429 km (0.119 R)
• M12: 20,045,067 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 13.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.59 AU - 9.19 AU

Year: 7265 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,062,702 km

• M1: 172,935 km (0.049 R)
• M2: 690,544 km (0.072 R)
• M3: 1,165,966 km (0.12 R)
• M4: 1,685,968 km (0.044 R)
• M5: 2,310,240 km (0.069 R)
• M6: 4,132,043 km (0.029 R)
• M7: 6,145,181 km (0.112 R)
• M8: 11,485,377 km (0.097 R)
• M9: 13,163,416 km (0.103 R)
• M10: 15,186,129 km (0.118 R)
• M11: 17,340,188 km (0.117 R)
• M12: 21,215,372 km (0.095 R)
• M13: 21,846,525 km (0.097 R)
• M14: 23,815,682 km (0.104 R)
• M15: 24,583,867 km (0.069 R)
• M16: 25,633,595 km (0.03 R)
• M17: 27,916,459 km (0.082 R)
• M18: 30,232,682 km (0.096 R)
• M19: 32,051,942 km (0.11 R)
• M20: 32,988,574 km (0.109 R)
• M21: 39,943,080 km (0.106 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit