🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 253 Days

Day: 26.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,866,879 km

• M1: 93,499 km (0.116 R)
• M2: 419,024 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.25 AU

Year: 935 Days

Day: 18.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.14 AU - 2.72 AU

Year: 1420 Days

Day: 39.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,866,879 km

• M1: 933,790 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.72 AU - 2.98 AU

Year: 1803 Days

Day: 45.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 13.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.8 AU - 6.18 AU

Year: 5494 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 17,866,879 km

• M1: 167,849 km (0.073 R)
• M2: 626,665 km (0.043 R)
• M3: 1,231,639 km (0.065 R)
• M4: 1,795,773 km (0.055 R)
• M5: 2,411,966 km (0.114 R)
• M6: 3,027,562 km (0.052 R)
• M7: 3,884,758 km (0.113 R)
• M8: 4,524,887 km (0.117 R)
• M9: 5,860,945 km (0.113 R)
• M10: 6,876,865 km (0.113 R)
• M11: 7,968,779 km (0.052 R)
• M12: 8,881,775 km (0.051 R)
• M13: 9,687,659 km (0.078 R)
• M14: 10,587,939 km (0.119 R)
• M15: 11,250,807 km (0.072 R)
• M16: 12,817,546 km (0.106 R)
• M17: 13,461,564 km (0.033 R)
• M18: 14,989,557 km (0.111 R)
• M19: 16,070,850 km (0.111 R)
• M20: 18,321,102 km (0.105 R)
• M21: 19,768,162 km (0.119 R)
• M22: 20,701,353 km (0.074 R)
• M23: 22,810,833 km (0.052 R)
• M24: 23,439,144 km (0.111 R)
• M25: 26,068,177 km (0.032 R)
• M26: 26,496,027 km (0.03 R)
• M27: 29,902,670 km (0.091 R)
• M28: 31,517,279 km (0.113 R)

Asteroid Belt

Center: 7.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 14.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.52 AU - 9.22 AU

Year: 9900 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,866,879 km

• M1: 176,675 km (0.085 R)
• M2: 859,739 km (0.111 R)
• M3: 2,084,497 km (0.094 R)
• M4: 2,900,703 km (0.086 R)
• M5: 3,574,940 km (0.109 R)
• M6: 4,814,059 km (0.048 R)
• M7: 5,617,250 km (0.085 R)
• M8: 9,682,722 km (0.109 R)
• M9: 14,360,049 km (0.09 R)
• M10: 14,869,879 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit