🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 0.99 AU

Year: 312 Days

Day: 12.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,615,074 km

• M1: 73,153 km (0.1 R)
• M2: 358,137 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.18 AU - 1.2 AU

Year: 474 Days

Day: 44.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 23,615,074 km

• M1: 129,103 km (0.037 R)
• M2: 545,583 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.54 AU - 4.1 AU

Year: 2210 Days

Day: 13.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 10.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.87 AU - 6.15 AU

Year: 5381 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,615,074 km

• M1: 134,339 km (0.079 R)
• M2: 584,928 km (0.073 R)
• M3: 1,071,570 km (0.095 R)
• M4: 1,443,470 km (0.075 R)
• M5: 1,821,803 km (0.081 R)
• M6: 2,220,780 km (0.04 R)
• M7: 2,874,673 km (0.096 R)
• M8: 3,964,194 km (0.089 R)
• M9: 4,317,843 km (0.112 R)
• M10: 4,848,617 km (0.061 R)
• M11: 5,536,767 km (0.057 R)
• M12: 7,107,844 km (0.113 R)
• M13: 8,564,029 km (0.117 R)
• M14: 9,611,514 km (0.105 R)
• M15: 10,253,588 km (0.106 R)
• M16: 10,607,536 km (0.076 R)
• M17: 11,575,883 km (0.095 R)
• M18: 12,106,058 km (0.083 R)
• M19: 13,741,163 km (0.071 R)
• M20: 14,390,717 km (0.118 R)
• M21: 16,223,141 km (0.115 R)
• M22: 17,195,527 km (0.078 R)
• M23: 17,759,362 km (0.072 R)
• M24: 20,554,897 km (0.065 R)
• M25: 21,693,187 km (0.103 R)
• M26: 23,554,933 km (0.111 R)
• M27: 27,170,713 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.1

Radius: 3.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.97 AU - 19.69 AU

Year: 24103 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,615,074 km

• M1: 74,201 km (0.057 R)
• M2: 598,391 km (0.071 R)
• M3: 1,527,245 km (0.102 R)
• M4: 1,928,466 km (0.11 R)
• M5: 2,035,578 km (0.067 R)
• M6: 3,149,783 km (0.082 R)
• M7: 7,291,101 km (0.076 R)
• M8: 9,788,787 km (0.069 R)
• M9: 16,271,012 km (0.094 R)
• M10: 18,517,823 km (0.083 R)
• M11: 20,702,849 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit