🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 151 Days

Day: 25.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,533,422 km

• M1: 47,273 km (0.074 R)
• M2: 132,245 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.68 AU - 1.12 AU

Year: 317 Days

Day: 41.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.42 AU - 1.86 AU

Year: 779 Days

Day: 27.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,533,422 km

• M1: 12,716 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.52 AU - 3.6 AU

Year: 2491 Days

Day: 13.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,533,422 km

• M1: 75,697 km (0.098 R)
• M2: 2,360,804 km (0.106 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 10

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.49 AU - 6.25 AU

Year: 4615 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,533,422 km

• M1: 125,961 km (0.093 R)
• M2: 473,028 km (0.111 R)
• M3: 1,682,078 km (0.117 R)
• M4: 2,608,837 km (0.084 R)
• M5: 3,020,231 km (0.114 R)
• M6: 3,636,126 km (0.115 R)
• M7: 6,228,208 km (0.104 R)
• M8: 11,387,091 km (0.093 R)
• M9: 13,315,258 km (0.047 R)
• M10: 17,928,258 km (0.108 R)
• M11: 18,478,179 km (0.067 R)
• M12: 21,059,790 km (0.045 R)
• M13: 22,507,000 km (0.047 R)
• M14: 25,064,824 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 11.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.12 AU - 9.44 AU

Year: 8048 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,533,422 km

• M1: 141,819 km (0.058 R)
• M2: 549,174 km (0.082 R)
• M3: 1,056,161 km (0.096 R)
• M4: 1,425,069 km (0.088 R)
• M5: 2,254,739 km (0.075 R)
• M6: 2,761,277 km (0.118 R)
• M7: 3,171,325 km (0.102 R)
• M8: 4,026,576 km (0.092 R)
• M9: 6,867,440 km (0.066 R)
• M10: 7,356,176 km (0.062 R)
• M11: 7,798,387 km (0.084 R)
• M12: 9,468,348 km (0.078 R)
• M13: 11,499,888 km (0.085 R)
• M14: 12,237,405 km (0.106 R)
• M15: 13,302,691 km (0.057 R)
• M16: 13,857,999 km (0.102 R)
• M17: 17,640,880 km (0.112 R)
• M18: 19,638,909 km (0.096 R)
• M19: 21,507,387 km (0.114 R)
• M20: 22,413,950 km (0.072 R)
• M21: 24,378,020 km (0.094 R)
• M22: 25,983,056 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit