🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 16.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.01 AU - 2.27 AU

Year: 1105 Days

Day: 22.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 12.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.38 AU - 7.16 AU

Year: 6220 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,443,492 km

• M1: 156,779 km (0.047 R)
• M2: 807,829 km (0.096 R)
• M3: 1,463,366 km (0.114 R)
• M4: 1,959,583 km (0.058 R)
• M5: 3,146,193 km (0.081 R)
• M6: 5,671,405 km (0.089 R)
• M7: 6,689,867 km (0.102 R)
• M8: 7,548,110 km (0.073 R)
• M9: 9,403,872 km (0.116 R)
• M10: 11,455,158 km (0.073 R)
• M11: 12,781,193 km (0.105 R)
• M12: 14,049,484 km (0.111 R)
• M13: 15,736,649 km (0.092 R)
• M14: 18,358,202 km (0.085 R)
• M15: 20,573,896 km (0.105 R)
• M16: 22,028,436 km (0.111 R)
• M17: 23,848,145 km (0.052 R)
• M18: 26,722,518 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.1

Radius: 3.4

Gravity: 62.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.65 AU - 21.99 AU

Year: 32343 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,443,492 km

• M1: 42,336 km (0.117 R)
• M2: 180,116 km (0.052 R)
• M3: 622,327 km (0.047 R)
• M4: 1,027,737 km (0.115 R)
• M5: 1,206,357 km (0.112 R)
• M6: 1,353,861 km (0.108 R)
• M7: 1,665,174 km (0.096 R)
• M8: 2,159,894 km (0.111 R)
• M9: 2,886,491 km (0.096 R)
• M10: 3,305,066 km (0.039 R)
• M11: 3,971,225 km (0.059 R)
• M12: 4,762,448 km (0.092 R)
• M13: 5,006,592 km (0.119 R)
• M14: 7,006,267 km (0.096 R)
• M15: 10,740,379 km (0.091 R)
• M16: 11,373,627 km (0.111 R)
• M17: 11,883,157 km (0.05 R)
• M18: 14,156,447 km (0.087 R)
• M19: 14,745,713 km (0.117 R)
• M20: 16,518,896 km (0.081 R)
• M21: 18,036,118 km (0.05 R)
• M22: 20,695,220 km (0.114 R)
• M23: 22,229,944 km (0.028 R)
• M24: 23,487,614 km (0.083 R)
• M25: 24,193,267 km (0.081 R)
• M26: 24,551,404 km (0.073 R)
• M27: 25,400,671 km (0.096 R)
• M28: 25,894,643 km (0.038 R)
• M29: 26,774,429 km (0.116 R)
• M30: 28,197,104 km (0.099 R)
• M31: 28,460,995 km (0.064 R)
• M32: 28,726,531 km (0.095 R)
• M33: 37,484,439 km (0.114 R)
• M34: 39,591,076 km (0.078 R)
• M35: 61,321,962 km (0.048 R)
• M36: 62,210,125 km (0.118 R)
• M37: 62,433,475 km (0.117 R)
• M38: 65,616,768 km (0.036 R)
• M39: 76,067,824 km (0.104 R)
• M40: 86,180,192 km (0.082 R)
• M41: 87,573,995 km (0.05 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit