🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.7 AU - 0.76 AU

Year: 221 Days

Day: 21.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.42 AU - 1.52 AU

Year: 632 Days

Day: 43.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,230,512 km

• M1: 33,660 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.61 AU - 5.53 AU

Year: 3466 Days

Day: 34.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,230,512 km

• M1: 3,576,586 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.2

Radius: 7.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.34 AU - 21.64 AU

Year: 25949 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,230,512 km

• M1: 107,411 km (0.065 R)
• M2: 548,127 km (0.114 R)
• M3: 1,513,631 km (0.101 R)
• M4: 2,108,582 km (0.083 R)
• M5: 8,393,189 km (0.076 R)
• M6: 11,114,374 km (0.119 R)
• M7: 13,592,762 km (0.042 R)
• M8: 13,944,167 km (0.087 R)
• M9: 17,883,079 km (0.107 R)
• M10: 20,700,157 km (0.1 R)
• M11: 24,003,577 km (0.065 R)
• M12: 37,897,329 km (0.088 R)
• M13: 42,503,448 km (0.112 R)
• M14: 62,702,152 km (0.05 R)
• M15: 65,056,823 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.31 AU - 21.41 AU

Year: 27909 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,230,512 km

• M1: 87,365 km (0.082 R)
• M2: 559,346 km (0.115 R)
• M3: 1,069,475 km (0.119 R)
• M4: 1,589,328 km (0.078 R)
• M5: 2,175,003 km (0.051 R)
• M6: 2,814,834 km (0.058 R)
• M7: 3,092,038 km (0.03 R)
• M8: 3,573,594 km (0.113 R)
• M9: 4,424,806 km (0.12 R)
• M10: 6,379,751 km (0.101 R)
• M11: 6,713,354 km (0.084 R)
• M12: 8,332,901 km (0.078 R)
• M13: 10,987,814 km (0.044 R)
• M14: 12,105,011 km (0.101 R)
• M15: 15,310,444 km (0.11 R)
• M16: 18,269,640 km (0.032 R)
• M17: 20,135,574 km (0.079 R)
• M18: 27,228,458 km (0.088 R)
• M19: 27,602,453 km (0.079 R)
• M20: 33,775,908 km (0.12 R)
• M21: 39,363,389 km (0.042 R)
• M22: 41,300,083 km (0.088 R)
• M23: 45,187,682 km (0.039 R)
• M24: 46,240,552 km (0.106 R)
• M25: 50,241,248 km (0.092 R)
• M26: 59,339,791 km (0.045 R)
• M27: 59,758,515 km (0.096 R)
• M28: 62,096,879 km (0.055 R)
• M29: 69,477,141 km (0.115 R)
• M30: 79,942,260 km (0.112 R)
• M31: 87,023,026 km (0.11 R)
• M32: 89,747,951 km (0.097 R)
• M33: 91,131,582 km (0.076 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit