🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 38.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,280,732 km

• M1: 117,434 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 8.8

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.43 AU - 1.53 AU

Year: 1163 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,280,732 km

• M1: 109,655 km (0.102 R)
• M2: 431,440 km (0.107 R)
• M3: 773,870 km (0.109 R)
• M4: 1,222,514 km (0.083 R)
• M5: 1,606,532 km (0.109 R)
• M6: 2,103,047 km (0.081 R)
• M7: 2,406,282 km (0.043 R)
• M8: 2,930,473 km (0.118 R)
• M9: 3,790,212 km (0.118 R)
• M10: 4,082,077 km (0.103 R)
• M11: 4,730,584 km (0.076 R)
• M12: 5,234,579 km (0.057 R)
• M13: 5,774,029 km (0.119 R)
• M14: 6,185,124 km (0.067 R)
• M15: 6,713,803 km (0.107 R)
• M16: 7,272,401 km (0.083 R)
• M17: 7,616,776 km (0.026 R)
• M18: 8,055,546 km (0.084 R)
• M19: 9,135,044 km (0.081 R)
• M20: 10,242,368 km (0.077 R)
• M21: 11,190,669 km (0.105 R)
• M22: 11,722,190 km (0.115 R)
• M23: 12,835,647 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 9.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 1210 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,280,732 km

• M1: 115,639 km (0.043 R)
• M2: 405,709 km (0.12 R)
• M3: 744,997 km (0.112 R)
• M4: 1,041,800 km (0.117 R)
• M5: 1,344,735 km (0.037 R)
• M6: 1,760,468 km (0.102 R)
• M7: 2,166,028 km (0.104 R)
• M8: 3,086,204 km (0.094 R)
• M9: 3,388,093 km (0.1 R)
• M10: 3,679,659 km (0.058 R)
• M11: 4,781,746 km (0.113 R)
• M12: 5,112,358 km (0.09 R)
• M13: 6,111,671 km (0.119 R)
• M14: 6,862,204 km (0.085 R)
• M15: 7,403,898 km (0.112 R)
• M16: 7,772,357 km (0.12 R)
• M17: 9,714,287 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 11.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.86 AU - 4.88 AU

Year: 5898 Days

Day: 13 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,280,732 km

• M1: 143,016 km (0.046 R)
• M2: 502,499 km (0.068 R)
• M3: 879,037 km (0.055 R)
• M4: 1,878,800 km (0.037 R)
• M5: 3,480,095 km (0.053 R)
• M6: 4,273,413 km (0.116 R)
• M7: 4,964,854 km (0.056 R)
• M8: 5,380,287 km (0.094 R)
• M9: 5,970,451 km (0.113 R)
• M10: 7,175,911 km (0.067 R)
• M11: 7,708,629 km (0.114 R)
• M12: 9,762,009 km (0.084 R)
• M13: 10,596,017 km (0.069 R)
• M14: 11,813,594 km (0.075 R)
• M15: 12,812,010 km (0.105 R)
• M16: 13,597,100 km (0.118 R)
• M17: 13,974,236 km (0.034 R)
• M18: 15,147,981 km (0.099 R)
• M19: 16,690,934 km (0.109 R)
• M20: 17,627,267 km (0.083 R)
• M21: 18,076,210 km (0.104 R)
• M22: 20,225,931 km (0.092 R)
• M23: 21,218,214 km (0.051 R)
• M24: 22,994,090 km (0.053 R)
• M25: 24,468,677 km (0.078 R)
• M26: 28,914,576 km (0.068 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: 477 - 18,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit