🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.97 AU - 2.41 AU

Year: 1196 Days

Day: 26.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.52 AU - 3 AU

Year: 1692 Days

Day: 40.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 8.9

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.69 AU - 4.75 AU

Year: 3783 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,810,936 km

• M1: 110,852 km (0.113 R)
• M2: 462,407 km (0.116 R)
• M3: 1,022,053 km (0.065 R)
• M4: 1,648,868 km (0.104 R)
• M5: 2,156,453 km (0.112 R)
• M6: 2,645,040 km (0.069 R)
• M7: 3,362,661 km (0.04 R)
• M8: 5,207,053 km (0.094 R)
• M9: 5,536,916 km (0.073 R)
• M10: 6,238,830 km (0.051 R)
• M11: 6,674,907 km (0.084 R)
• M12: 7,401,205 km (0.116 R)
• M13: 7,890,240 km (0.073 R)
• M14: 8,326,318 km (0.1 R)
• M15: 10,796,927 km (0.092 R)
• M16: 11,153,568 km (0.105 R)
• M17: 11,937,611 km (0.115 R)
• M18: 14,190,405 km (0.068 R)
• M19: 17,986,002 km (0.092 R)
• M20: 18,934,303 km (0.09 R)
• M21: 19,584,904 km (0.055 R)
• M22: 21,979,518 km (0.114 R)
• M23: 23,284,011 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 12.1

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.72 AU - 10.14 AU

Year: 9031 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,810,936 km

• M1: 152,291 km (0.086 R)
• M2: 638,035 km (0.076 R)
• M3: 1,263,952 km (0.09 R)
• M4: 1,653,206 km (0.045 R)
• M5: 2,645,040 km (0.057 R)
• M6: 3,031,900 km (0.115 R)
• M7: 3,433,421 km (0.116 R)
• M8: 4,769,779 km (0.119 R)
• M9: 5,803,201 km (0.084 R)
• M10: 6,792,491 km (0.114 R)
• M11: 7,727,029 km (0.1 R)
• M12: 8,569,714 km (0.102 R)
• M13: 9,104,078 km (0.042 R)
• M14: 10,638,653 km (0.067 R)
• M15: 11,414,617 km (0.118 R)
• M16: 14,399,543 km (0.107 R)
• M17: 14,837,566 km (0.082 R)
• M18: 18,230,595 km (0.117 R)
• M19: 19,041,116 km (0.071 R)
• M20: 19,645,492 km (0.098 R)
• M21: 21,535,960 km (0.071 R)
• M22: 23,031,340 km (0.087 R)
• M23: 27,356,215 km (0.111 R)
• M24: 38,286,433 km (0.111 R)
• M25: 39,737,533 km (0.082 R)
• M26: 40,849,793 km (0.027 R)
• M27: 41,982,548 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 3.7

Gravity: 59.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.91 AU - 17.93 AU

Year: 21263 Days

Day: 18 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,810,936 km

• M1: 46,076 km (0.04 R)
• M2: 252,072 km (0.112 R)
• M3: 550,969 km (0.116 R)
• M4: 1,119,291 km (0.093 R)
• M5: 1,262,905 km (0.075 R)
• M6: 2,131,470 km (0.101 R)
• M7: 2,895,018 km (0.105 R)
• M8: 3,223,535 km (0.115 R)
• M9: 3,396,769 km (0.093 R)
• M10: 3,576,287 km (0.076 R)
• M11: 7,377,868 km (0.088 R)
• M12: 7,679,158 km (0.057 R)
• M13: 9,023,295 km (0.111 R)
• M14: 10,516,581 km (0.107 R)
• M15: 13,017,408 km (0.067 R)
• M16: 18,503,461 km (0.104 R)
• M17: 22,314,766 km (0.069 R)
• M18: 23,909,779 km (0.049 R)
• M19: 25,352,351 km (0.032 R)
• M20: 29,899,827 km (0.09 R)
• M21: 35,810,140 km (0.105 R)
• M22: 39,949,962 km (0.117 R)
• M23: 44,562,064 km (0.03 R)
• M24: 50,049,314 km (0.084 R)
• M25: 50,945,405 km (0.077 R)
• M26: 59,696,881 km (0.054 R)
• M27: 60,300,059 km (0.05 R)
• M28: 68,955,792 km (0.062 R)
• M29: 69,398,003 km (0.109 R)
• M30: 70,736,007 km (0.089 R)
• M31: 81,323,048 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit