🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.55 AU - 0.69 AU

Year: 181 Days

Day: 34.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,351,867 km

• M1: 19,897 km (0.083 R)
• M2: 55,650 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.4 AU - 2.22 AU

Year: 903 Days

Day: 39.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.54 AU - 3.6 AU

Year: 1995 Days

Day: 17.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,351,867 km

• M1: 43,683 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 10.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.17 AU - 7.59 AU

Year: 5976 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,351,867 km

• M1: 129,552 km (0.105 R)
• M2: 693,386 km (0.092 R)
• M3: 1,050,177 km (0.101 R)
• M4: 1,602,193 km (0.073 R)
• M5: 1,959,583 km (0.055 R)
• M6: 3,210,819 km (0.049 R)
• M7: 3,742,939 km (0.107 R)
• M8: 4,453,229 km (0.104 R)
• M9: 4,983,853 km (0.099 R)
• M10: 5,961,625 km (0.096 R)
• M11: 8,518,851 km (0.102 R)
• M12: 9,704,563 km (0.084 R)
• M13: 10,554,130 km (0.098 R)
• M14: 11,825,712 km (0.115 R)
• M15: 14,346,137 km (0.065 R)
• M16: 14,725,517 km (0.098 R)
• M17: 16,369,149 km (0.088 R)
• M18: 20,628,200 km (0.115 R)
• M19: 21,391,748 km (0.093 R)
• M20: 22,318,058 km (0.11 R)
• M21: 22,827,887 km (0.09 R)
• M22: 24,022,426 km (0.092 R)
• M23: 27,939,796 km (0.081 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 12.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.14 AU - 11.04 AU

Year: 11886 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,351,867 km

• M1: 156,928 km (0.069 R)
• M2: 924,664 km (0.079 R)
• M3: 1,394,402 km (0.087 R)
• M4: 3,663,353 km (0.114 R)
• M5: 5,427,560 km (0.118 R)
• M6: 6,195,297 km (0.044 R)
• M7: 7,421,999 km (0.119 R)
• M8: 8,893,444 km (0.043 R)
• M9: 15,747,719 km (0.106 R)
• M10: 16,279,240 km (0.037 R)
• M11: 17,098,887 km (0.063 R)
• M12: 19,876,770 km (0.098 R)
• M13: 28,405,195 km (0.082 R)
• M14: 28,896,175 km (0.107 R)
• M15: 31,227,957 km (0.098 R)
• M16: 35,351,323 km (0.089 R)
• M17: 36,841,468 km (0.065 R)
• M18: 37,425,498 km (0.114 R)
• M19: 39,701,779 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 10,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit