🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.94 AU - 3 AU

Year: 1198 Days

Day: 14.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.16 AU - 5 AU

Year: 2544 Days

Day: 18.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.09 AU - 4.17 AU

Year: 2591 Days

Day: 12.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.48 AU - 5.46 AU

Year: 3420 Days

Day: 47.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,151,765 km

• M1: 43,982 km (0.108 R)
• M2: 1,648,419 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.52 AU - 6.42 AU

Year: 3949 Days

Day: 38.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,151,765 km

• M1: 3,093,534 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.63 AU - 7.19 AU

Year: 4435 Days

Day: 35.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,151,765 km

• M1: 55,501 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 10.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.45 AU - 11.83 AU

Year: 9239 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,151,765 km

• M1: 125,961 km (0.102 R)
• M2: 456,722 km (0.114 R)
• M3: 898,934 km (0.065 R)
• M4: 1,353,562 km (0.071 R)
• M5: 1,866,383 km (0.102 R)
• M6: 2,395,511 km (0.109 R)
• M7: 4,601,182 km (0.085 R)
• M8: 5,799,311 km (0.105 R)
• M9: 6,276,678 km (0.105 R)
• M10: 7,908,491 km (0.058 R)
• M11: 12,596,440 km (0.085 R)
• M12: 21,723,855 km (0.118 R)
• M13: 22,295,019 km (0.116 R)
• M14: 24,768,770 km (0.04 R)
• M15: 25,572,260 km (0.078 R)
• M16: 28,570,501 km (0.053 R)
• M17: 30,254,823 km (0.102 R)
• M18: 32,109,537 km (0.08 R)
• M19: 32,744,281 km (0.109 R)
• M20: 41,027,216 km (0.107 R)

Kuiper Belt

Range: 35.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit