🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 38.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,446,245 km

• M1: 56,398 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1 AU - 1.1 AU

Year: 397 Days

Day: 21.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,446,245 km

• M1: 45,328 km (0.049 R)
• M2: 165,754 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.9 AU - 2.24 AU

Year: 1099 Days

Day: 19.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,446,245 km

• M1: 33,211 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.14 AU - 4.62 AU

Year: 2820 Days

Day: 26.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 146.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,446,245 km

• M1: 1,721,722 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 13.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.39 AU - 5.25 AU

Year: 3904 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,446,245 km

• M1: 162,912 km (0.069 R)
• M2: 694,433 km (0.064 R)
• M3: 1,357,451 km (0.091 R)
• M4: 1,869,824 km (0.077 R)
• M5: 2,305,752 km (0.033 R)
• M6: 2,810,196 km (0.117 R)
• M7: 3,578,531 km (0.117 R)
• M8: 4,437,522 km (0.107 R)
• M9: 4,928,502 km (0.068 R)
• M10: 6,447,519 km (0.095 R)
• M11: 7,173,218 km (0.043 R)
• M12: 9,226,897 km (0.112 R)
• M13: 11,387,540 km (0.107 R)
• M14: 12,222,445 km (0.075 R)
• M15: 12,632,044 km (0.086 R)
• M16: 13,526,789 km (0.087 R)
• M17: 15,077,072 km (0.092 R)
• M18: 16,083,865 km (0.102 R)
• M19: 16,742,694 km (0.116 R)
• M20: 19,497,390 km (0.067 R)
• M21: 21,868,965 km (0.102 R)
• M22: 22,951,904 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 13.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.77 AU - 8.93 AU

Year: 9714 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,446,245 km

• M1: 164,109 km (0.076 R)
• M2: 748,139 km (0.063 R)
• M3: 1,577,809 km (0.093 R)
• M4: 2,281,368 km (0.096 R)
• M5: 3,272,005 km (0.09 R)
• M6: 4,863,726 km (0.117 R)
• M7: 5,993,489 km (0.085 R)
• M8: 6,533,388 km (0.116 R)
• M9: 9,287,784 km (0.114 R)
• M10: 12,522,688 km (0.112 R)
• M11: 17,914,943 km (0.1 R)
• M12: 20,659,915 km (0.04 R)
• M13: 22,451,349 km (0.109 R)
• M14: 25,634,642 km (0.067 R)
• M15: 31,455,944 km (0.117 R)
• M16: 36,416,011 km (0.052 R)
• M17: 37,309,260 km (0.09 R)
• M18: 38,217,020 km (0.048 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit