🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 196 Days

Day: 39.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.93 AU - 1.51 AU

Year: 568 Days

Day: 29.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 8.1

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.81 AU - 3.67 AU

Year: 2460 Days

Day: 12.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,030,852 km

• M1: 109,057 km (0.089 R)
• M2: 549,922 km (0.094 R)
• M3: 857,645 km (0.107 R)
• M4: 1,474,736 km (0.069 R)
• M5: 1,814,921 km (0.071 R)
• M6: 2,248,157 km (0.082 R)
• M7: 2,594,177 km (0.106 R)
• M8: 3,127,942 km (0.059 R)
• M9: 3,393,927 km (0.063 R)
• M10: 3,674,872 km (0.098 R)
• M11: 4,726,395 km (0.04 R)
• M12: 5,446,709 km (0.084 R)
• M13: 6,047,045 km (0.07 R)
• M14: 6,575,425 km (0.078 R)
• M15: 7,134,322 km (0.101 R)
• M16: 8,313,154 km (0.119 R)
• M17: 9,037,507 km (0.118 R)
• M18: 9,728,350 km (0.097 R)
• M19: 10,220,975 km (0.053 R)
• M20: 10,650,770 km (0.115 R)
• M21: 11,588,300 km (0.075 R)
• M22: 12,713,126 km (0.043 R)
• M23: 15,997,099 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 12.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.15 AU - 5.61 AU

Year: 4547 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,030,852 km

• M1: 160,967 km (0.1 R)
• M2: 555,756 km (0.111 R)
• M3: 1,167,611 km (0.112 R)
• M4: 1,581,549 km (0.11 R)
• M5: 2,295,280 km (0.11 R)
• M6: 2,735,846 km (0.076 R)
• M7: 3,214,409 km (0.113 R)
• M8: 4,250,076 km (0.098 R)
• M9: 5,073,462 km (0.086 R)
• M10: 10,524,509 km (0.03 R)
• M11: 11,127,688 km (0.067 R)
• M12: 12,308,913 km (0.107 R)
• M13: 15,243,125 km (0.076 R)
• M14: 17,460,465 km (0.114 R)
• M15: 19,949,923 km (0.113 R)
• M16: 26,009,535 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 8.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.62 AU - 5.64 AU

Year: 5634 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,030,852 km

• M1: 102,175 km (0.035 R)
• M2: 376,239 km (0.119 R)
• M3: 704,008 km (0.07 R)
• M4: 1,032,375 km (0.117 R)
• M5: 1,643,333 km (0.109 R)
• M6: 2,377,110 km (0.064 R)
• M7: 2,864,350 km (0.071 R)
• M8: 3,313,144 km (0.111 R)
• M9: 3,630,441 km (0.091 R)
• M10: 4,277,602 km (0.094 R)
• M11: 6,294,031 km (0.101 R)
• M12: 9,614,057 km (0.112 R)
• M13: 13,572,117 km (0.056 R)
• M14: 14,387,725 km (0.107 R)
• M15: 15,120,605 km (0.102 R)
• M16: 16,056,639 km (0.039 R)
• M17: 16,722,200 km (0.091 R)
• M18: 17,659,131 km (0.079 R)
• M19: 21,035,705 km (0.11 R)
• M20: 21,613,152 km (0.107 R)
• M21: 24,739,897 km (0.043 R)
• M22: 26,619,595 km (0.073 R)
• M23: 27,895,665 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit