🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 18.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,067,279 km

• M1: 332,257 km (0.032 R)
• M2: 548,575 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.56 AU - 0.66 AU

Year: 308 Days

Day: 25.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 315 Days

Day: 41.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,067,279 km

• M1: 76,295 km (0.101 R)
• M2: 494,122 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.94 AU - 0.98 AU

Year: 607 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,067,279 km

• M1: 157,377 km (0.114 R)
• M2: 600,336 km (0.062 R)
• M3: 1,020,407 km (0.103 R)
• M4: 1,826,590 km (0.066 R)
• M5: 2,269,699 km (0.09 R)
• M6: 3,171,624 km (0.095 R)
• M7: 3,621,914 km (0.041 R)
• M8: 4,853,254 km (0.096 R)
• M9: 5,308,630 km (0.084 R)
• M10: 6,224,767 km (0.094 R)
• M11: 6,978,890 km (0.08 R)
• M12: 7,816,638 km (0.048 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.25 AU - 1.77 AU

Year: 1198 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,067,279 km

• M1: 111,899 km (0.102 R)
• M2: 398,379 km (0.107 R)
• M3: 784,641 km (0.109 R)
• M4: 1,441,824 km (0.117 R)
• M5: 1,875,658 km (0.09 R)
• M6: 2,817,078 km (0.097 R)
• M7: 3,196,159 km (0.093 R)
• M8: 3,597,978 km (0.091 R)
• M9: 3,985,736 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.7

Radius: 11

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.01 AU - 2.17 AU

Year: 1951 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,067,279 km

• M1: 136,882 km (0.065 R)
• M2: 502,350 km (0.092 R)
• M3: 874,998 km (0.095 R)
• M4: 1,302,549 km (0.069 R)
• M5: 2,268,353 km (0.094 R)
• M6: 2,712,957 km (0.077 R)
• M7: 3,227,574 km (0.104 R)
• M8: 3,632,535 km (0.112 R)
• M9: 4,186,496 km (0.106 R)
• M10: 4,908,605 km (0.063 R)
• M11: 6,923,240 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.7

Radius: 4.3

Gravity: 38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.26 AU - 9.98 AU

Year: 16341 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,067,279 km

• M1: 53,556 km (0.073 R)
• M2: 187,596 km (0.11 R)
• M3: 597,643 km (0.077 R)
• M4: 1,151,604 km (0.04 R)
• M5: 1,343,389 km (0.077 R)
• M6: 1,973,645 km (0.05 R)
• M7: 2,148,076 km (0.034 R)
• M8: 2,595,523 km (0.092 R)
• M9: 3,285,468 km (0.082 R)
• M10: 3,937,566 km (0.096 R)
• M11: 4,672,091 km (0.055 R)
• M12: 4,912,794 km (0.11 R)
• M13: 5,919,139 km (0.118 R)
• M14: 6,834,977 km (0.038 R)
• M15: 7,280,928 km (0.059 R)
• M16: 7,937,513 km (0.096 R)
• M17: 11,571,844 km (0.094 R)
• M18: 13,607,871 km (0.094 R)
• M19: 14,240,820 km (0.111 R)
• M20: 15,565,509 km (0.084 R)
• M21: 16,179,758 km (0.039 R)
• M22: 18,287,741 km (0.085 R)
• M23: 18,713,198 km (0.107 R)
• M24: 22,356,504 km (0.098 R)
• M25: 24,140,010 km (0.114 R)
• M26: 28,324,861 km (0.08 R)
• M27: 30,886,575 km (0.025 R)
• M28: 35,273,084 km (0.102 R)
• M29: 43,576,364 km (0.027 R)
• M30: 45,566,015 km (0.113 R)
• M31: 48,096,763 km (0.104 R)
• M32: 49,725,285 km (0.117 R)
• M33: 50,886,763 km (0.109 R)
• M34: 62,357,180 km (0.061 R)
• M35: 63,513,272 km (0.095 R)
• M36: 65,471,807 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit