🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.67 AU - 0.97 AU

Year: 261 Days

Day: 35.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.44 AU - 1.72 AU

Year: 698 Days

Day: 22.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,742,736 km

• M1: 75,098 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.29 AU - 2.81 AU

Year: 1431 Days

Day: 24.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,742,736 km

• M1: 249,978 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 13.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.47 AU - 9.85 AU

Year: 8192 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,742,736 km

• M1: 171,290 km (0.083 R)
• M2: 1,101,639 km (0.118 R)
• M3: 2,139,399 km (0.093 R)
• M4: 3,753,111 km (0.096 R)
• M5: 4,202,653 km (0.038 R)
• M6: 4,744,646 km (0.112 R)
• M7: 7,169,179 km (0.116 R)
• M8: 9,531,628 km (0.095 R)
• M9: 10,326,891 km (0.071 R)
• M10: 13,607,871 km (0.058 R)
• M11: 14,738,831 km (0.085 R)
• M12: 27,332,279 km (0.116 R)
• M13: 30,107,319 km (0.072 R)
• M14: 35,877,010 km (0.082 R)
• M15: 36,773,401 km (0.098 R)
• M16: 39,197,484 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 14.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.04 AU - 9.58 AU

Year: 8419 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,742,736 km

• M1: 182,809 km (0.058 R)
• M2: 839,842 km (0.105 R)
• M3: 1,355,058 km (0.1 R)
• M4: 1,930,411 km (0.032 R)
• M5: 2,445,177 km (0.103 R)
• M6: 3,808,163 km (0.093 R)
• M7: 5,439,229 km (0.039 R)
• M8: 6,341,304 km (0.063 R)
• M9: 10,179,537 km (0.118 R)
• M10: 11,339,668 km (0.097 R)
• M11: 12,586,267 km (0.093 R)
• M12: 15,032,492 km (0.115 R)
• M13: 17,710,294 km (0.098 R)
• M14: 20,457,509 km (0.091 R)
• M15: 22,800,959 km (0.038 R)
• M16: 24,694,420 km (0.066 R)
• M17: 25,588,865 km (0.069 R)
• M18: 26,690,654 km (0.114 R)
• M19: 29,783,440 km (0.088 R)
• M20: 30,389,012 km (0.073 R)
• M21: 37,251,815 km (0.12 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit