🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.88 AU - 1.18 AU

Year: 388 Days

Day: 30.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.4 AU - 2.48 AU

Year: 1413 Days

Day: 24.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.57 AU - 2.77 AU

Year: 1618 Days

Day: 17.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.42 AU - 4.52 AU

Year: 2934 Days

Day: 12.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 13.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.06 AU - 6.96 AU

Year: 5464 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,714,263 km

• M1: 204,500 km (0.101 R)
• M2: 1,114,803 km (0.075 R)
• M3: 2,073,576 km (0.09 R)
• M4: 2,654,315 km (0.106 R)
• M5: 3,077,677 km (0.101 R)
• M6: 4,909,353 km (0.036 R)
• M7: 6,142,638 km (0.065 R)
• M8: 7,930,333 km (0.057 R)
• M9: 9,325,782 km (0.085 R)
• M10: 13,055,705 km (0.083 R)
• M11: 14,148,817 km (0.117 R)
• M12: 14,944,678 km (0.113 R)
• M13: 18,024,449 km (0.111 R)
• M14: 21,055,003 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 10.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.29 AU - 8.43 AU

Year: 8172 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,714,263 km

• M1: 128,056 km (0.103 R)
• M2: 480,359 km (0.055 R)
• M3: 898,634 km (0.101 R)
• M4: 1,649,017 km (0.039 R)
• M5: 2,664,936 km (0.081 R)
• M6: 3,372,834 km (0.1 R)
• M7: 5,047,432 km (0.087 R)
• M8: 5,939,933 km (0.119 R)
• M9: 6,761,225 km (0.096 R)
• M10: 7,656,419 km (0.096 R)
• M11: 7,997,502 km (0.032 R)
• M12: 8,628,805 km (0.101 R)
• M13: 9,594,310 km (0.11 R)
• M14: 9,946,463 km (0.062 R)
• M15: 12,817,246 km (0.108 R)
• M16: 14,016,273 km (0.067 R)
• M17: 15,830,746 km (0.085 R)
• M18: 22,360,843 km (0.08 R)
• M19: 25,160,267 km (0.055 R)
• M20: 26,773,830 km (0.094 R)
• M21: 28,185,286 km (0.031 R)
• M22: 31,832,482 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.9

Radius: 9.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.22 AU - 11.96 AU

Year: 11886 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,714,263 km

• M1: 118,182 km (0.102 R)
• M2: 424,858 km (0.088 R)
• M3: 741,557 km (0.099 R)
• M4: 1,235,978 km (0.048 R)
• M5: 1,640,041 km (0.109 R)
• M6: 1,940,434 km (0.113 R)
• M7: 2,259,227 km (0.114 R)
• M8: 4,537,603 km (0.111 R)
• M9: 5,474,983 km (0.102 R)
• M10: 6,497,335 km (0.077 R)
• M11: 6,811,640 km (0.081 R)
• M12: 10,594,072 km (0.059 R)
• M13: 12,532,412 km (0.067 R)
• M14: 13,649,011 km (0.113 R)
• M15: 14,763,215 km (0.052 R)
• M16: 15,308,201 km (0.088 R)
• M17: 16,365,857 km (0.113 R)
• M18: 18,863,394 km (0.087 R)
• M19: 19,182,486 km (0.107 R)
• M20: 20,411,283 km (0.112 R)
• M21: 22,574,468 km (0.105 R)
• M22: 24,695,766 km (0.107 R)
• M23: 29,330,607 km (0.089 R)
• M24: 31,180,834 km (0.117 R)
• M25: 31,627,234 km (0.117 R)
• M26: 32,304,912 km (0.034 R)
• M27: 33,688,992 km (0.063 R)
• M28: 39,622,492 km (0.063 R)
• M29: 42,424,161 km (0.069 R)
• M30: 42,972,437 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit