🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.76 AU - 0.96 AU

Year: 299 Days

Day: 16.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,540,431 km

• M1: 606,769 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.77 AU - 1.25 AU

Year: 380 Days

Day: 28.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.26 AU - 1.38 AU

Year: 568 Days

Day: 15.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.17 AU - 2.49 AU

Year: 1333 Days

Day: 39.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 8.5

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.62 AU - 8.42 AU

Year: 6970 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,540,431 km

• M1: 105,766 km (0.1 R)
• M2: 388,057 km (0.089 R)
• M3: 826,379 km (0.108 R)
• M4: 1,125,126 km (0.109 R)
• M5: 1,446,312 km (0.094 R)
• M6: 2,277,478 km (0.103 R)
• M7: 3,305,664 km (0.12 R)
• M8: 3,799,038 km (0.073 R)
• M9: 5,387,767 km (0.063 R)
• M10: 5,739,023 km (0.085 R)
• M11: 6,381,995 km (0.11 R)
• M12: 6,702,882 km (0.102 R)
• M13: 7,651,183 km (0.111 R)
• M14: 8,643,167 km (0.112 R)
• M15: 9,718,476 km (0.113 R)
• M16: 11,236,296 km (0.114 R)
• M17: 11,917,565 km (0.109 R)
• M18: 14,067,137 km (0.099 R)
• M19: 17,135,987 km (0.093 R)
• M20: 25,705,552 km (0.086 R)
• M21: 34,092,607 km (0.108 R)
• M22: 35,628,827 km (0.076 R)
• M23: 36,981,940 km (0.114 R)
• M24: 37,902,865 km (0.119 R)
• M25: 39,194,044 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 15

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.25 AU - 8.63 AU

Year: 7605 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,540,431 km

• M1: 186,549 km (0.06 R)
• M2: 665,112 km (0.109 R)
• M3: 1,205,160 km (0.048 R)
• M4: 1,900,491 km (0.12 R)
• M5: 2,779,828 km (0.106 R)
• M6: 3,728,428 km (0.077 R)
• M7: 4,291,813 km (0.104 R)
• M8: 5,141,529 km (0.094 R)
• M9: 7,214,058 km (0.101 R)
• M10: 8,875,342 km (0.1 R)
• M11: 9,438,130 km (0.103 R)
• M12: 12,140,316 km (0.118 R)
• M13: 12,672,286 km (0.102 R)
• M14: 13,219,814 km (0.085 R)
• M15: 15,446,279 km (0.098 R)
• M16: 17,107,265 km (0.114 R)
• M17: 18,955,397 km (0.042 R)
• M18: 19,600,014 km (0.094 R)
• M19: 33,441,856 km (0.114 R)
• M20: 35,884,640 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit