🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 315 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 65.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,483,368 km

• M1: 537,206 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 13.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 524 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,483,368 km

• M1: 172,935 km (0.116 R)
• M2: 609,312 km (0.097 R)
• M3: 1,090,120 km (0.106 R)
• M4: 1,682,527 km (0.074 R)
• M5: 2,123,392 km (0.043 R)
• M6: 3,035,640 km (0.101 R)
• M7: 3,831,800 km (0.096 R)
• M8: 4,352,550 km (0.106 R)
• M9: 4,848,617 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 10.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1 AU - 1.62 AU

Year: 968 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,483,368 km

• M1: 131,945 km (0.114 R)
• M2: 496,964 km (0.118 R)
• M3: 847,622 km (0.105 R)
• M4: 1,232,387 km (0.11 R)
• M5: 1,787,096 km (0.104 R)
• M6: 2,133,415 km (0.06 R)
• M7: 3,104,754 km (0.043 R)
• M8: 3,891,489 km (0.1 R)
• M9: 4,348,361 km (0.104 R)
• M10: 5,351,714 km (0.048 R)
• M11: 5,877,850 km (0.081 R)
• M12: 6,920,846 km (0.091 R)
• M13: 7,617,823 km (0.113 R)
• M14: 7,958,756 km (0.091 R)
• M15: 8,310,012 km (0.081 R)
• M16: 8,723,949 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 11.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.07 AU - 3.21 AU

Year: 3593 Days

Day: 5.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,483,368 km

• M1: 142,567 km (0.097 R)
• M2: 2,094,669 km (0.087 R)
• M3: 3,355,929 km (0.101 R)
• M4: 3,855,736 km (0.105 R)
• M5: 4,385,761 km (0.057 R)
• M6: 5,196,132 km (0.108 R)
• M7: 7,060,870 km (0.082 R)
• M8: 7,520,285 km (0.074 R)
• M9: 9,464,010 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.9

Radius: 6.3

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.45 AU - 8.41 AU

Year: 11779 Days

Day: 19.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,483,368 km

• M1: 88,412 km (0.116 R)
• M2: 775,665 km (0.06 R)
• M3: 1,390,213 km (0.108 R)
• M4: 1,692,999 km (0.092 R)
• M5: 2,039,169 km (0.11 R)
• M6: 2,735,397 km (0.093 R)
• M7: 4,302,734 km (0.076 R)
• M8: 4,814,209 km (0.12 R)
• M9: 5,656,445 km (0.071 R)
• M10: 9,173,491 km (0.099 R)
• M11: 10,516,880 km (0.105 R)
• M12: 14,405,078 km (0.044 R)
• M13: 19,493,650 km (0.04 R)
• M14: 21,425,108 km (0.1 R)
• M15: 27,015,580 km (0.095 R)
• M16: 32,778,240 km (0.106 R)
• M17: 33,750,626 km (0.076 R)
• M18: 35,118,848 km (0.099 R)
• M19: 37,437,017 km (0.12 R)
• M20: 41,665,101 km (0.057 R)
• M21: 42,090,408 km (0.117 R)
• M22: 47,422,375 km (0.108 R)
• M23: 59,581,840 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit