🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 25.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,136,653 km

• M1: 54,902 km (0.101 R)
• M2: 444,904 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.16 AU - 1.62 AU

Year: 596 Days

Day: 25.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,136,653 km

• M1: 25,731 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.07 AU - 2.37 AU

Year: 1202 Days

Day: 45.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,136,653 km

• M1: 139,874 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.19 AU - 4.61 AU

Year: 3354 Days

Day: 26.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 14.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.37 AU - 9.49 AU

Year: 10524 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,136,653 km

• M1: 176,675 km (0.076 R)
• M2: 929,003 km (0.115 R)
• M3: 1,378,544 km (0.09 R)
• M4: 1,840,353 km (0.114 R)
• M5: 2,733,751 km (0.12 R)
• M6: 3,250,163 km (0.053 R)
• M7: 3,696,563 km (0.079 R)
• M8: 4,233,171 km (0.052 R)
• M9: 4,956,477 km (0.056 R)
• M10: 7,378,017 km (0.101 R)
• M11: 9,155,090 km (0.113 R)
• M12: 10,233,093 km (0.113 R)
• M13: 11,685,538 km (0.032 R)
• M14: 15,112,975 km (0.093 R)
• M15: 17,631,605 km (0.107 R)
• M16: 20,205,287 km (0.034 R)
• M17: 26,766,350 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 11.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.9 AU - 14.16 AU

Year: 15164 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,136,653 km

• M1: 196,123 km (0.089 R)
• M2: 616,942 km (0.113 R)
• M3: 1,296,714 km (0.118 R)
• M4: 2,515,638 km (0.104 R)
• M5: 2,940,047 km (0.119 R)
• M6: 3,792,156 km (0.087 R)
• M7: 5,717,182 km (0.096 R)
• M8: 7,042,021 km (0.112 R)
• M9: 8,270,219 km (0.065 R)
• M10: 10,626,834 km (0.081 R)
• M11: 11,623,755 km (0.064 R)
• M12: 12,682,010 km (0.051 R)
• M13: 13,735,478 km (0.092 R)
• M14: 14,989,407 km (0.113 R)
• M15: 15,718,248 km (0.077 R)
• M16: 19,293,787 km (0.104 R)
• M17: 21,865,823 km (0.114 R)
• M18: 22,519,267 km (0.097 R)
• M19: 31,646,233 km (0.074 R)
• M20: 38,619,438 km (0.109 R)
• M21: 39,712,101 km (0.109 R)
• M22: 40,685,086 km (0.092 R)
• M23: 52,294,030 km (0.101 R)
• M24: 56,722,875 km (0.104 R)
• M25: 59,388,559 km (0.045 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit