🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 22.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,963,646 km

• M1: 49,666 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 22.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.76 AU

Year: 655 Days

Day: 44.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.39 AU - 1.81 AU

Year: 721 Days

Day: 23.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 12.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.9 AU - 11.34 AU

Year: 11475 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,963,646 km

• M1: 156,180 km (0.108 R)
• M2: 1,030,430 km (0.089 R)
• M3: 1,877,752 km (0.096 R)
• M4: 2,823,211 km (0.112 R)
• M5: 3,818,635 km (0.048 R)
• M6: 7,397,016 km (0.104 R)
• M7: 7,780,884 km (0.107 R)
• M8: 10,230,250 km (0.102 R)
• M9: 11,553,743 km (0.085 R)
• M10: 13,662,774 km (0.085 R)
• M11: 21,360,631 km (0.108 R)
• M12: 30,643,179 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.7

Radius: 6.6

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.88 AU - 21.04 AU

Year: 30599 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,963,646 km

• M1: 82,129 km (0.118 R)
• M2: 303,684 km (0.079 R)
• M3: 989,889 km (0.109 R)
• M4: 1,246,599 km (0.08 R)
• M5: 1,547,590 km (0.086 R)
• M6: 2,724,925 km (0.08 R)
• M7: 3,295,641 km (0.064 R)
• M8: 4,444,553 km (0.099 R)
• M9: 4,710,837 km (0.034 R)
• M10: 6,112,419 km (0.106 R)
• M11: 7,188,626 km (0.076 R)
• M12: 10,225,164 km (0.087 R)
• M13: 11,238,839 km (0.031 R)
• M14: 12,768,029 km (0.081 R)
• M15: 15,967,329 km (0.067 R)
• M16: 17,049,969 km (0.1 R)
• M17: 19,461,486 km (0.109 R)
• M18: 25,307,173 km (0.076 R)
• M19: 28,953,471 km (0.112 R)
• M20: 30,970,200 km (0.061 R)
• M21: 34,241,457 km (0.046 R)
• M22: 43,844,294 km (0.12 R)
• M23: 47,222,812 km (0.108 R)
• M24: 51,733,487 km (0.085 R)
• M25: 70,008,512 km (0.058 R)
• M26: 74,609,694 km (0.114 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 15,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit