🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.63 AU - 0.77 AU

Year: 213 Days

Day: 37.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,829,160 km

• M1: 39,195 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.11 AU - 1.39 AU

Year: 508 Days

Day: 22.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.49 AU - 2.55 AU

Year: 1454 Days

Day: 29.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 11

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.63 AU - 6.75 AU

Year: 5597 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,829,160 km

• M1: 136,882 km (0.09 R)
• M2: 489,484 km (0.117 R)
• M3: 987,944 km (0.116 R)
• M4: 1,805,347 km (0.065 R)
• M5: 6,238,530 km (0.049 R)
• M6: 6,615,517 km (0.078 R)
• M7: 6,977,095 km (0.113 R)
• M8: 8,522,291 km (0.083 R)
• M9: 15,180,294 km (0.049 R)
• M10: 17,810,225 km (0.094 R)
• M11: 19,232,901 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.6

Radius: 6.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.44 AU - 14.64 AU

Year: 18107 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,829,160 km

• M1: 87,964 km (0.093 R)
• M2: 325,525 km (0.115 R)
• M3: 1,015,321 km (0.087 R)
• M4: 1,882,540 km (0.063 R)
• M5: 2,840,116 km (0.085 R)
• M6: 3,571,500 km (0.082 R)
• M7: 5,599,299 km (0.114 R)
• M8: 6,152,661 km (0.051 R)
• M9: 6,972,308 km (0.08 R)
• M10: 14,341,649 km (0.085 R)
• M11: 18,026,693 km (0.099 R)
• M12: 25,122,569 km (0.037 R)
• M13: 25,399,026 km (0.112 R)
• M14: 26,525,348 km (0.113 R)
• M15: 28,376,173 km (0.083 R)
• M16: 29,486,189 km (0.083 R)
• M17: 31,685,278 km (0.076 R)
• M18: 33,210,578 km (0.118 R)
• M19: 37,117,476 km (0.077 R)
• M20: 37,476,211 km (0.068 R)
• M21: 38,566,331 km (0.082 R)
• M22: 38,934,491 km (0.083 R)
• M23: 45,692,126 km (0.079 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit