🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 144 Days

Day: 22.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 194 Days

Day: 22.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,169,435 km

• M1: 509,830 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.51 AU - 2.57 AU

Year: 1429 Days

Day: 25.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,169,435 km

• M1: 898,036 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 11.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.87 AU - 9.39 AU

Year: 7442 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,169,435 km

• M1: 140,921 km (0.088 R)
• M2: 520,451 km (0.066 R)
• M3: 923,019 km (0.096 R)
• M4: 1,491,042 km (0.044 R)
• M5: 1,928,317 km (0.083 R)
• M6: 2,555,730 km (0.094 R)
• M7: 3,996,657 km (0.037 R)
• M8: 4,345,669 km (0.097 R)
• M9: 4,907,558 km (0.112 R)
• M10: 5,700,726 km (0.088 R)
• M11: 6,749,258 km (0.078 R)
• M12: 7,541,677 km (0.09 R)
• M13: 9,055,159 km (0.093 R)
• M14: 12,150,189 km (0.093 R)
• M15: 12,620,824 km (0.104 R)
• M16: 14,509,497 km (0.076 R)
• M17: 15,099,212 km (0.112 R)
• M18: 16,579,782 km (0.068 R)
• M19: 17,224,400 km (0.119 R)
• M20: 18,839,907 km (0.12 R)
• M21: 20,775,404 km (0.065 R)
• M22: 22,604,238 km (0.087 R)
• M23: 27,195,846 km (0.118 R)
• M24: 27,552,337 km (0.119 R)
• M25: 28,640,213 km (0.087 R)
• M26: 32,075,878 km (0.114 R)
• M27: 33,076,987 km (0.109 R)
• M28: 35,036,270 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 12.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.27 AU - 9.93 AU

Year: 8140 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,169,435 km

• M1: 163,062 km (0.072 R)
• M2: 775,366 km (0.09 R)
• M3: 1,950,307 km (0.108 R)
• M4: 2,842,060 km (0.111 R)
• M5: 3,424,295 km (0.117 R)
• M6: 4,668,501 km (0.118 R)
• M7: 6,656,656 km (0.1 R)
• M8: 7,614,232 km (0.094 R)
• M9: 9,031,223 km (0.077 R)
• M10: 9,890,813 km (0.079 R)
• M11: 11,973,664 km (0.088 R)
• M12: 12,589,259 km (0.051 R)
• M13: 13,388,261 km (0.086 R)
• M14: 14,164,226 km (0.091 R)
• M15: 14,678,693 km (0.043 R)
• M16: 15,684,589 km (0.084 R)
• M17: 17,636,542 km (0.07 R)
• M18: 21,715,328 km (0.104 R)
• M19: 24,459,401 km (0.088 R)
• M20: 25,367,610 km (0.075 R)
• M21: 26,212,539 km (0.115 R)
• M22: 28,137,564 km (0.047 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit