🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 178 Days

Day: 14.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.05 AU

Year: 295 Days

Day: 15 Hours

Environment

Temp: 17 °C

Axial Tilt: 128.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.21 AU - 2.25 AU

Year: 1275 Days

Day: 35.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,969,018 km

• M1: 95,294 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 13.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.09 AU - 5.45 AU

Year: 3989 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,969,018 km

• M1: 163,211 km (0.1 R)
• M2: 867,069 km (0.092 R)
• M3: 2,347,191 km (0.074 R)
• M4: 3,036,089 km (0.118 R)
• M5: 3,898,820 km (0.073 R)
• M6: 4,994,774 km (0.098 R)
• M7: 6,496,437 km (0.106 R)
• M8: 6,994,598 km (0.088 R)
• M9: 7,721,344 km (0.039 R)
• M10: 10,165,475 km (0.115 R)
• M11: 11,995,804 km (0.109 R)
• M12: 13,037,903 km (0.055 R)
• M13: 21,334,601 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.3

Radius: 13.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.92 AU - 11.84 AU

Year: 11891 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,969,018 km

• M1: 167,849 km (0.116 R)
• M2: 829,221 km (0.112 R)
• M3: 1,341,145 km (0.036 R)
• M4: 1,782,459 km (0.093 R)
• M5: 2,580,862 km (0.084 R)
• M6: 5,528,838 km (0.065 R)
• M7: 6,224,019 km (0.106 R)
• M8: 7,311,746 km (0.081 R)
• M9: 9,300,649 km (0.059 R)
• M10: 10,720,931 km (0.114 R)
• M11: 12,586,118 km (0.113 R)
• M12: 17,636,243 km (0.086 R)
• M13: 19,225,720 km (0.109 R)
• M14: 20,995,612 km (0.093 R)
• M15: 22,963,722 km (0.078 R)
• M16: 25,643,020 km (0.116 R)
• M17: 26,142,378 km (0.117 R)
• M18: 28,311,696 km (0.065 R)
• M19: 29,603,773 km (0.099 R)
• M20: 31,160,488 km (0.052 R)
• M21: 36,283,168 km (0.073 R)
• M22: 39,373,561 km (0.042 R)
• M23: 43,055,314 km (0.086 R)
• M24: 44,045,951 km (0.111 R)
• M25: 45,779,791 km (0.117 R)
• M26: 52,047,044 km (0.087 R)
• M27: 52,687,472 km (0.091 R)
• M28: 55,136,240 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit