🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.35 AU

Year: 520 Days

Day: 36.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,885,237 km

• M1: 710,590 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.19 AU - 1.89 AU

Year: 720 Days

Day: 21.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.03 AU - 2.95 AU

Year: 1480 Days

Day: 34.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.49 AU - 2.53 AU

Year: 1498 Days

Day: 29.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,885,237 km

• M1: 41,439 km (0.088 R)
• M2: 62,083 km (0.091 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.69 AU - 5.17 AU

Year: 3513 Days

Day: 12.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,885,237 km

• M1: 181,911 km (0.084 R)
• M2: 676,781 km (0.059 R)
• M3: 1,199,326 km (0.059 R)
• M4: 1,761,066 km (0.074 R)
• M5: 2,231,701 km (0.117 R)
• M6: 3,320,624 km (0.061 R)
• M7: 4,619,283 km (0.103 R)
• M8: 5,805,744 km (0.119 R)
• M9: 6,411,166 km (0.081 R)
• M10: 7,414,968 km (0.089 R)
• M11: 7,954,867 km (0.116 R)
• M12: 9,076,252 km (0.075 R)
• M13: 12,223,642 km (0.086 R)
• M14: 14,068,633 km (0.107 R)
• M15: 14,688,117 km (0.119 R)
• M16: 17,645,069 km (0.047 R)
• M17: 19,547,655 km (0.115 R)
• M18: 20,124,803 km (0.092 R)
• M19: 21,246,189 km (0.074 R)
• M20: 22,200,474 km (0.072 R)
• M21: 22,970,304 km (0.093 R)
• M22: 24,563,073 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 14.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.92 AU - 6.36 AU

Year: 4390 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,885,237 km

• M1: 194,328 km (0.088 R)
• M2: 660,475 km (0.115 R)
• M3: 1,122,433 km (0.037 R)
• M4: 2,539,274 km (0.107 R)
• M5: 3,677,714 km (0.098 R)
• M6: 5,013,473 km (0.11 R)
• M7: 6,799,074 km (0.118 R)
• M8: 8,765,687 km (0.042 R)
• M9: 10,091,424 km (0.081 R)
• M10: 21,690,494 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit