🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.88 AU - 0.94 AU

Year: 302 Days

Day: 28.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,224,111 km

• M1: 146,456 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.95 AU - 0.99 AU

Year: 333 Days

Day: 28.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,224,111 km

• M1: 44,281 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.13 AU - 1.41 AU

Year: 498 Days

Day: 28.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,224,111 km

• M1: 499,507 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.72 AU - 2.56 AU

Year: 1090 Days

Day: 12.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,224,111 km

• M1: 42,935 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 8.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.65 AU - 9.21 AU

Year: 7053 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,224,111 km

• M1: 117,285 km (0.044 R)
• M2: 526,884 km (0.106 R)
• M3: 979,118 km (0.101 R)
• M4: 1,411,905 km (0.093 R)
• M5: 2,524,614 km (0.077 R)
• M6: 2,914,017 km (0.11 R)
• M7: 3,836,288 km (0.105 R)
• M8: 4,704,554 km (0.112 R)
• M9: 5,130,010 km (0.09 R)
• M10: 6,212,800 km (0.101 R)
• M11: 6,594,573 km (0.096 R)
• M12: 8,665,756 km (0.119 R)
• M13: 9,429,303 km (0.095 R)
• M14: 9,977,131 km (0.067 R)
• M15: 10,635,361 km (0.082 R)
• M16: 11,510,210 km (0.069 R)
• M17: 13,091,010 km (0.099 R)
• M18: 14,095,261 km (0.063 R)
• M19: 14,755,436 km (0.034 R)
• M20: 15,206,773 km (0.103 R)
• M21: 18,369,123 km (0.045 R)
• M22: 20,379,868 km (0.107 R)
• M23: 23,972,460 km (0.053 R)
• M24: 28,051,994 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 8.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.82 AU - 11.1 AU

Year: 9340 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,224,111 km

• M1: 108,309 km (0.034 R)
• M2: 645,814 km (0.069 R)
• M3: 3,040,128 km (0.093 R)
• M4: 3,577,932 km (0.1 R)
• M5: 6,149,819 km (0.05 R)
• M6: 9,010,429 km (0.108 R)
• M7: 10,118,351 km (0.044 R)
• M8: 11,665,792 km (0.099 R)
• M9: 13,034,462 km (0.098 R)
• M10: 13,928,160 km (0.083 R)
• M11: 19,948,577 km (0.073 R)
• M12: 26,524,600 km (0.041 R)
• M13: 30,877,898 km (0.114 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit