🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 14 Hours

Environment

Temp: 231 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.82 AU - 0.86 AU

Year: 293 Days

Day: 14.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,964,063 km

• M1: 48,769 km (0.034 R)
• M2: 71,358 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.05 AU - 4.41 AU

Year: 2743 Days

Day: 48 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.28 AU - 4.38 AU

Year: 2854 Days

Day: 33.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,964,063 km

• M1: 241,750 km (0.038 R)
• M2: 1,424,471 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 13.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.54 AU - 7.36 AU

Year: 5527 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,964,063 km

• M1: 175,478 km (0.091 R)
• M2: 717,621 km (0.095 R)
• M3: 1,607,429 km (0.115 R)
• M4: 2,050,089 km (0.079 R)
• M5: 2,487,513 km (0.071 R)
• M6: 3,169,680 km (0.085 R)
• M7: 3,973,918 km (0.081 R)
• M8: 4,938,525 km (0.103 R)
• M9: 6,053,777 km (0.095 R)
• M10: 9,116,793 km (0.091 R)
• M11: 9,772,331 km (0.101 R)
• M12: 10,226,660 km (0.041 R)
• M13: 13,589,171 km (0.101 R)
• M14: 14,329,232 km (0.061 R)
• M15: 18,716,339 km (0.111 R)
• M16: 23,439,443 km (0.102 R)
• M17: 27,622,349 km (0.119 R)
• M18: 28,718,004 km (0.106 R)
• M19: 29,464,348 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 11.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.35 AU - 13.31 AU

Year: 13572 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,964,063 km

• M1: 147,653 km (0.102 R)
• M2: 528,080 km (0.064 R)
• M3: 1,168,060 km (0.105 R)
• M4: 1,762,562 km (0.065 R)
• M5: 3,100,117 km (0.084 R)
• M6: 4,989,987 km (0.042 R)
• M7: 12,583,275 km (0.063 R)
• M8: 14,523,111 km (0.043 R)
• M9: 18,078,454 km (0.058 R)
• M10: 19,581,464 km (0.116 R)
• M11: 21,166,453 km (0.069 R)
• M12: 21,529,976 km (0.104 R)
• M13: 24,390,736 km (0.086 R)
• M14: 32,633,579 km (0.096 R)
• M15: 35,363,889 km (0.093 R)
• M16: 38,377,539 km (0.073 R)
• M17: 45,814,198 km (0.112 R)
• M18: 50,029,717 km (0.106 R)
• M19: 51,000,457 km (0.066 R)
• M20: 54,497,158 km (0.045 R)
• M21: 58,150,488 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit