🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 22 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,239,605 km

• M1: 103,372 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 363 Days

Day: 30.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,239,605 km

• M1: 52,808 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 719 Days

Day: 26.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,239,605 km

• M1: 64,626 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.56 AU - 1.96 AU

Year: 861 Days

Day: 33.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.75 AU - 4.15 AU

Year: 2364 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 14.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.83 AU - 5.49 AU

Year: 3712 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,239,605 km

• M1: 181,612 km (0.074 R)
• M2: 960,119 km (0.113 R)
• M3: 1,438,384 km (0.101 R)
• M4: 2,696,950 km (0.1 R)
• M5: 3,191,222 km (0.085 R)
• M6: 3,805,471 km (0.071 R)
• M7: 4,875,095 km (0.066 R)
• M8: 5,713,591 km (0.067 R)
• M9: 6,199,037 km (0.099 R)
• M10: 7,630,688 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 9.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.43 AU - 8.55 AU

Year: 6819 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,239,605 km

• M1: 124,615 km (0.059 R)
• M2: 435,330 km (0.095 R)
• M3: 1,040,603 km (0.097 R)
• M4: 1,933,253 km (0.079 R)
• M5: 2,259,526 km (0.105 R)
• M6: 2,656,110 km (0.057 R)
• M7: 3,174,168 km (0.085 R)
• M8: 3,652,731 km (0.049 R)
• M9: 4,247,981 km (0.079 R)
• M10: 5,520,161 km (0.076 R)
• M11: 7,261,181 km (0.117 R)
• M12: 7,950,977 km (0.103 R)
• M13: 9,420,776 km (0.091 R)
• M14: 14,108,725 km (0.108 R)
• M15: 15,402,746 km (0.114 R)
• M16: 16,021,483 km (0.071 R)
• M17: 20,421,605 km (0.11 R)
• M18: 22,429,807 km (0.111 R)
• M19: 23,518,580 km (0.047 R)
• M20: 24,339,125 km (0.114 R)
• M21: 25,801,294 km (0.046 R)
• M22: 26,195,485 km (0.067 R)
• M23: 26,513,829 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit