🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.62 AU - 0.92 AU

Year: 243 Days

Day: 30.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,950,840 km

• M1: 333,603 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.3 AU - 1.62 AU

Year: 635 Days

Day: 33.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 928 Days

Day: 23.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 10.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.92 AU - 6.26 AU

Year: 4757 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,950,840 km

• M1: 129,253 km (0.097 R)
• M2: 458,368 km (0.083 R)
• M3: 1,199,775 km (0.111 R)
• M4: 1,855,612 km (0.116 R)
• M5: 2,213,899 km (0.078 R)
• M6: 2,752,900 km (0.116 R)
• M7: 5,658,539 km (0.101 R)
• M8: 6,360,004 km (0.053 R)
• M9: 8,149,942 km (0.04 R)
• M10: 9,555,863 km (0.12 R)
• M11: 10,853,026 km (0.091 R)
• M12: 11,295,537 km (0.059 R)
• M13: 12,359,178 km (0.061 R)
• M14: 12,989,284 km (0.096 R)
• M15: 17,892,205 km (0.107 R)
• M16: 21,194,877 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 10.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.53 AU - 11.59 AU

Year: 13237 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,950,840 km

• M1: 144,960 km (0.083 R)
• M2: 573,409 km (0.067 R)
• M3: 1,135,747 km (0.047 R)
• M4: 1,739,075 km (0.114 R)
• M5: 2,667,928 km (0.116 R)
• M6: 3,243,581 km (0.08 R)
• M7: 3,612,190 km (0.067 R)
• M8: 3,954,470 km (0.069 R)
• M9: 4,405,508 km (0.105 R)
• M10: 5,377,744 km (0.055 R)
• M11: 6,757,934 km (0.1 R)
• M12: 7,658,065 km (0.115 R)
• M13: 8,498,057 km (0.043 R)
• M14: 10,256,729 km (0.117 R)
• M15: 11,500,336 km (0.103 R)
• M16: 12,363,815 km (0.098 R)
• M17: 13,394,096 km (0.062 R)
• M18: 14,811,236 km (0.049 R)
• M19: 16,397,123 km (0.076 R)
• M20: 18,017,268 km (0.039 R)
• M21: 19,741,533 km (0.106 R)
• M22: 21,659,079 km (0.078 R)
• M23: 24,157,363 km (0.114 R)
• M24: 24,905,203 km (0.073 R)
• M25: 28,256,046 km (0.102 R)
• M26: 30,039,402 km (0.105 R)
• M27: 31,563,356 km (0.11 R)
• M28: 36,200,740 km (0.042 R)
• M29: 47,234,181 km (0.038 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit