🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.9 AU - 1.04 AU

Year: 337 Days

Day: 38 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.16 AU - 1.28 AU

Year: 476 Days

Day: 47.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 150.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.95 AU - 2.61 AU

Year: 1216 Days

Day: 45.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,893,912 km

• M1: 128,355 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 9.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.81 AU - 6.35 AU

Year: 5294 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,893,912 km

• M1: 120,875 km (0.093 R)
• M2: 432,338 km (0.062 R)
• M3: 923,767 km (0.118 R)
• M4: 1,643,183 km (0.066 R)
• M5: 2,259,676 km (0.05 R)
• M6: 3,414,422 km (0.067 R)
• M7: 4,227,187 km (0.085 R)
• M8: 5,900,738 km (0.078 R)
• M9: 7,203,137 km (0.109 R)
• M10: 7,513,104 km (0.064 R)
• M11: 9,563,941 km (0.028 R)
• M12: 14,355,412 km (0.115 R)
• M13: 14,737,036 km (0.11 R)
• M14: 25,504,791 km (0.094 R)
• M15: 27,294,132 km (0.026 R)
• M16: 28,134,423 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.3

Radius: 4.9

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.41 AU - 21.87 AU

Year: 26161 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,893,912 km

• M1: 60,886 km (0.09 R)
• M2: 273,465 km (0.037 R)
• M3: 440,117 km (0.064 R)
• M4: 649,554 km (0.111 R)
• M5: 879,486 km (0.116 R)
• M6: 1,378,395 km (0.116 R)
• M7: 1,779,766 km (0.089 R)
• M8: 2,476,593 km (0.113 R)
• M9: 3,964,792 km (0.077 R)
• M10: 4,222,101 km (0.105 R)
• M11: 4,663,863 km (0.119 R)
• M12: 6,520,672 km (0.086 R)
• M13: 7,017,337 km (0.093 R)
• M14: 9,202,962 km (0.117 R)
• M15: 10,662,289 km (0.085 R)
• M16: 11,414,766 km (0.101 R)
• M17: 13,024,888 km (0.116 R)
• M18: 13,811,025 km (0.05 R)
• M19: 14,178,737 km (0.114 R)
• M20: 17,189,095 km (0.04 R)
• M21: 17,443,411 km (0.083 R)
• M22: 19,754,249 km (0.096 R)
• M23: 22,868,727 km (0.059 R)
• M24: 23,073,527 km (0.104 R)
• M25: 25,190,037 km (0.048 R)
• M26: 25,849,315 km (0.098 R)
• M27: 28,720,697 km (0.085 R)
• M28: 32,181,045 km (0.092 R)
• M29: 34,951,598 km (0.093 R)
• M30: 43,893,062 km (0.039 R)
• M31: 44,687,128 km (0.109 R)
• M32: 50,515,611 km (0.028 R)
• M33: 52,092,073 km (0.107 R)
• M34: 53,161,249 km (0.025 R)
• M35: 63,247,885 km (0.102 R)
• M36: 66,734,713 km (0.104 R)
• M37: 67,995,224 km (0.066 R)
• M38: 68,206,905 km (0.058 R)
• M39: 73,196,593 km (0.047 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit