🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 356 Days

Day: 42.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.47 AU - 2.19 AU

Year: 909 Days

Day: 15.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.75 AU - 2.19 AU

Year: 1015 Days

Day: 44.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.34 AU - 4.5 AU

Year: 2849 Days

Day: 27.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,766,274 km

• M1: 1,242,560 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 11.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.57 AU - 5.81 AU

Year: 4340 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,766,274 km

• M1: 143,165 km (0.107 R)
• M2: 639,531 km (0.05 R)
• M3: 1,308,383 km (0.037 R)
• M4: 2,253,692 km (0.1 R)
• M5: 2,644,890 km (0.085 R)
• M6: 4,012,364 km (0.063 R)
• M7: 4,495,715 km (0.089 R)
• M8: 5,833,270 km (0.114 R)
• M9: 6,273,088 km (0.106 R)
• M10: 6,894,068 km (0.05 R)
• M11: 7,866,903 km (0.102 R)
• M12: 8,478,459 km (0.116 R)
• M13: 9,199,072 km (0.108 R)
• M14: 11,381,256 km (0.062 R)
• M15: 13,380,034 km (0.097 R)
• M16: 14,304,548 km (0.109 R)
• M17: 14,728,808 km (0.112 R)
• M18: 15,161,595 km (0.09 R)
• M19: 15,547,108 km (0.093 R)
• M20: 16,338,032 km (0.111 R)
• M21: 16,860,428 km (0.071 R)
• M22: 17,816,658 km (0.071 R)
• M23: 20,298,785 km (0.106 R)
• M24: 21,038,547 km (0.115 R)
• M25: 21,726,697 km (0.089 R)
• M26: 22,358,748 km (0.088 R)
• M27: 23,003,066 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 12.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.51 AU - 9.23 AU

Year: 8889 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,766,274 km

• M1: 157,078 km (0.118 R)
• M2: 593,754 km (0.036 R)
• M3: 1,028,037 km (0.092 R)
• M4: 1,424,770 km (0.116 R)
• M5: 1,941,780 km (0.092 R)
• M6: 4,318,143 km (0.058 R)
• M7: 4,933,289 km (0.089 R)
• M8: 5,479,321 km (0.087 R)
• M9: 7,997,353 km (0.088 R)
• M10: 12,044,424 km (0.049 R)
• M11: 28,496,300 km (0.095 R)
• M12: 30,057,803 km (0.115 R)
• M13: 39,321,800 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit