🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 210 Days

Day: 14 Hours

Environment

Temp: 128 °C

Axial Tilt: 81 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.04 AU - 1.14 AU

Year: 436 Days

Day: 39.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,728,146 km

• M1: 156,330 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.6 AU - 1.64 AU

Year: 789 Days

Day: 38.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,728,146 km

• M1: 816,804 km (0.096 R)
• M2: 1,018,761 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.97 AU - 2.51 AU

Year: 1284 Days

Day: 19.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.8

Radius: 12.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.46 AU - 5.7 AU

Year: 3753 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,728,146 km

• M1: 157,078 km (0.075 R)
• M2: 576,700 km (0.113 R)
• M3: 1,940,733 km (0.052 R)
• M4: 2,371,126 km (0.106 R)
• M5: 3,854,838 km (0.05 R)
• M6: 4,632,896 km (0.069 R)
• M7: 9,785,496 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 11.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.21 AU - 8.83 AU

Year: 7896 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,728,146 km

• M1: 149,897 km (0.098 R)
• M2: 568,921 km (0.108 R)
• M3: 975,977 km (0.102 R)
• M4: 1,860,399 km (0.108 R)
• M5: 2,238,134 km (0.031 R)
• M6: 2,934,661 km (0.117 R)
• M7: 3,645,850 km (0.114 R)
• M8: 5,379,091 km (0.091 R)
• M9: 5,913,005 km (0.102 R)
• M10: 7,404,197 km (0.105 R)
• M11: 7,855,085 km (0.106 R)
• M12: 8,237,607 km (0.079 R)
• M13: 9,894,254 km (0.107 R)
• M14: 10,594,970 km (0.095 R)
• M15: 11,490,014 km (0.047 R)
• M16: 12,434,874 km (0.065 R)
• M17: 12,838,639 km (0.111 R)
• M18: 13,794,719 km (0.045 R)
• M19: 14,542,259 km (0.117 R)
• M20: 20,393,780 km (0.117 R)
• M21: 22,365,031 km (0.115 R)
• M22: 23,049,591 km (0.108 R)
• M23: 24,102,461 km (0.117 R)
• M24: 26,970,551 km (0.113 R)
• M25: 28,636,324 km (0.106 R)
• M26: 29,852,853 km (0.039 R)
• M27: 30,265,893 km (0.054 R)
• M28: 31,634,714 km (0.106 R)
• M29: 39,972,252 km (0.101 R)
• M30: 42,916,338 km (0.096 R)
• M31: 43,575,017 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit