🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 190 Days

Day: 24.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 399 Days

Day: 23.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,413,988 km

• M1: 143,614 km (0.092 R)
• M2: 473,178 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.56 AU - 2.28 AU

Year: 1145 Days

Day: 12.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,413,988 km

• M1: 22,589 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 11.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.9 AU - 5.86 AU

Year: 4640 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 55.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,413,988 km

• M1: 146,157 km (0.072 R)
• M2: 775,964 km (0.03 R)
• M3: 1,370,915 km (0.089 R)
• M4: 1,766,751 km (0.088 R)
• M5: 2,315,775 km (0.048 R)
• M6: 2,673,912 km (0.11 R)
• M7: 3,361,614 km (0.1 R)
• M8: 3,980,051 km (0.056 R)
• M9: 4,774,566 km (0.071 R)
• M10: 5,278,262 km (0.056 R)
• M11: 5,643,131 km (0.107 R)
• M12: 6,024,905 km (0.1 R)
• M13: 7,275,094 km (0.113 R)
• M14: 7,835,338 km (0.06 R)
• M15: 8,845,872 km (0.101 R)
• M16: 9,525,495 km (0.097 R)
• M17: 10,809,493 km (0.105 R)
• M18: 11,493,156 km (0.106 R)
• M19: 13,048,076 km (0.116 R)
• M20: 15,809,353 km (0.09 R)
• M21: 16,393,234 km (0.053 R)
• M22: 18,938,791 km (0.073 R)
• M23: 20,614,287 km (0.087 R)
• M24: 24,489,471 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 14.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.37 AU - 10.13 AU

Year: 10200 Days

Day: 10.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,413,988 km

• M1: 185,801 km (0.082 R)
• M2: 789,428 km (0.098 R)
• M3: 2,420,494 km (0.09 R)
• M4: 2,966,077 km (0.041 R)
• M5: 4,458,316 km (0.113 R)
• M6: 4,927,155 km (0.107 R)
• M7: 5,692,797 km (0.057 R)
• M8: 6,569,590 km (0.073 R)
• M9: 7,320,273 km (0.099 R)
• M10: 7,864,360 km (0.091 R)
• M11: 9,323,388 km (0.027 R)
• M12: 9,963,817 km (0.068 R)
• M13: 10,633,566 km (0.089 R)
• M14: 13,032,966 km (0.114 R)
• M15: 14,054,122 km (0.114 R)
• M16: 16,685,249 km (0.107 R)
• M17: 22,828,336 km (0.054 R)
• M18: 23,367,487 km (0.082 R)
• M19: 24,631,738 km (0.119 R)
• M20: 25,527,231 km (0.117 R)
• M21: 28,698,856 km (0.098 R)
• M22: 29,964,753 km (0.087 R)
• M23: 30,518,564 km (0.109 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: 370 - 13,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit