🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.71 AU - 0.87 AU

Year: 263 Days

Day: 26.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.41 AU - 1.63 AU

Year: 702 Days

Day: 33.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,576,192 km

• M1: 35,754 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.25 AU - 3.47 AU

Year: 1812 Days

Day: 44.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,576,192 km

• M1: 198,516 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.95 AU - 3.57 AU

Year: 2206 Days

Day: 19.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,576,192 km

• M1: 42,037 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.06 AU - 4.6 AU

Year: 2809 Days

Day: 12.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 13.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.32 AU - 6.62 AU

Year: 5466 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,576,192 km

• M1: 172,935 km (0.05 R)
• M2: 645,216 km (0.046 R)
• M3: 1,802,954 km (0.107 R)
• M4: 2,291,690 km (0.113 R)
• M5: 3,130,934 km (0.108 R)
• M6: 3,909,292 km (0.049 R)
• M7: 4,645,762 km (0.104 R)
• M8: 5,289,631 km (0.116 R)
• M9: 5,797,516 km (0.071 R)
• M10: 6,308,542 km (0.12 R)
• M11: 7,652,529 km (0.116 R)
• M12: 10,035,773 km (0.114 R)
• M13: 11,331,590 km (0.11 R)
• M14: 15,083,205 km (0.107 R)
• M15: 15,617,569 km (0.109 R)
• M16: 16,498,850 km (0.112 R)
• M17: 17,354,999 km (0.099 R)
• M18: 19,342,556 km (0.112 R)
• M19: 19,910,130 km (0.076 R)
• M20: 20,814,898 km (0.099 R)
• M21: 21,612,105 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 14.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.99 AU - 7.63 AU

Year: 6660 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,576,192 km

• M1: 180,415 km (0.054 R)
• M2: 657,034 km (0.101 R)
• M3: 1,378,993 km (0.119 R)
• M4: 2,672,566 km (0.072 R)
• M5: 3,215,457 km (0.079 R)
• M6: 4,122,469 km (0.057 R)
• M7: 5,042,645 km (0.055 R)
• M8: 8,004,084 km (0.055 R)
• M9: 9,436,484 km (0.114 R)
• M10: 13,214,279 km (0.102 R)
• M11: 15,073,631 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit