🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 399 Days

Day: 22.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,795,502 km

• M1: 113,844 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.45 AU - 1.57 AU

Year: 688 Days

Day: 23.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.65 AU - 1.99 AU

Year: 911 Days

Day: 16.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,795,502 km

• M1: 432,487 km (0.114 R)
• M2: 1,479,074 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.38 AU - 2.84 AU

Year: 1564 Days

Day: 46.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,795,502 km

• M1: 221,854 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.17 AU - 3.95 AU

Year: 2491 Days

Day: 24 Hours

Environment

Temp: -114 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.17 AU - 5.13 AU

Year: 3135 Days

Day: 32.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 8.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8 AU - 11.6 AU

Year: 11377 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,795,502 km

• M1: 110,553 km (0.111 R)
• M2: 400,922 km (0.07 R)
• M3: 1,950,607 km (0.112 R)
• M4: 2,256,385 km (0.105 R)
• M5: 2,633,820 km (0.04 R)
• M6: 2,901,451 km (0.097 R)
• M7: 4,160,317 km (0.104 R)
• M8: 4,790,124 km (0.117 R)
• M9: 5,416,640 km (0.112 R)
• M10: 5,921,383 km (0.117 R)
• M11: 8,130,644 km (0.084 R)
• M12: 10,477,386 km (0.064 R)
• M13: 13,664,569 km (0.1 R)
• M14: 14,600,004 km (0.047 R)
• M15: 15,050,892 km (0.091 R)
• M16: 18,026,992 km (0.115 R)
• M17: 32,315,982 km (0.097 R)
• M18: 37,333,046 km (0.067 R)
• M19: 38,909,209 km (0.09 R)
• M20: 39,527,049 km (0.106 R)
• M21: 42,323,631 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 15,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit