🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.71 AU - 1.15 AU

Year: 329 Days

Day: 31.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 465 Days

Day: 33.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,701,562 km

• M1: 95,443 km (0.062 R)
• M2: 134,488 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.55 AU - 1.59 AU

Year: 722 Days

Day: 26.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 109.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,701,562 km

• M1: 247,435 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.94 AU - 2.38 AU

Year: 1165 Days

Day: 24.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.15 AU - 4.13 AU

Year: 2549 Days

Day: 30.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.55 AU - 5.41 AU

Year: 3481 Days

Day: 16.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.2

Radius: 10.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.38 AU - 7.42 AU

Year: 5944 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,701,562 km

• M1: 144,362 km (0.106 R)
• M2: 1,024,147 km (0.071 R)
• M3: 2,033,633 km (0.068 R)
• M4: 2,641,898 km (0.093 R)
• M5: 3,672,179 km (0.053 R)
• M6: 4,431,837 km (0.118 R)
• M7: 5,003,002 km (0.111 R)
• M8: 5,792,430 km (0.069 R)
• M9: 7,687,236 km (0.03 R)
• M10: 13,248,537 km (0.063 R)
• M11: 13,910,358 km (0.075 R)
• M12: 15,025,610 km (0.052 R)
• M13: 15,745,325 km (0.109 R)
• M14: 19,239,333 km (0.093 R)
• M15: 23,073,527 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 11.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.23 AU - 7.55 AU

Year: 7375 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,701,562 km

• M1: 145,559 km (0.076 R)
• M2: 573,259 km (0.088 R)
• M3: 1,014,872 km (0.069 R)
• M4: 2,173,956 km (0.04 R)
• M5: 2,829,793 km (0.097 R)
• M6: 3,499,842 km (0.037 R)
• M7: 3,897,324 km (0.083 R)
• M8: 5,365,477 km (0.097 R)
• M9: 6,428,071 km (0.051 R)
• M10: 7,211,066 km (0.098 R)
• M11: 9,581,145 km (0.076 R)
• M12: 10,176,395 km (0.07 R)
• M13: 10,650,920 km (0.046 R)
• M14: 11,542,373 km (0.11 R)
• M15: 13,530,529 km (0.108 R)
• M16: 15,487,868 km (0.104 R)
• M17: 20,178,359 km (0.075 R)
• M18: 20,777,050 km (0.113 R)
• M19: 21,619,585 km (0.114 R)
• M20: 24,876,331 km (0.078 R)
• M21: 28,915,772 km (0.104 R)
• M22: 31,438,591 km (0.078 R)
• M23: 32,041,022 km (0.066 R)
• M24: 33,062,177 km (0.03 R)
• M25: 35,818,517 km (0.114 R)
• M26: 36,696,657 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit