🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 26.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,660,417 km

• M1: 42,486 km (0.108 R)
• M2: 428,448 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 12.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.82 AU - 1.16 AU

Year: 636 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,660,417 km

• M1: 156,779 km (0.097 R)
• M2: 904,618 km (0.039 R)
• M3: 1,606,532 km (0.101 R)
• M4: 2,125,636 km (0.113 R)
• M5: 2,618,262 km (0.083 R)
• M6: 3,431,775 km (0.1 R)
• M7: 4,044,378 km (0.065 R)
• M8: 4,558,546 km (0.088 R)
• M9: 5,165,914 km (0.116 R)
• M10: 5,629,966 km (0.059 R)
• M11: 6,159,244 km (0.11 R)
• M12: 6,563,158 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 13.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.97 AU - 1.27 AU

Year: 765 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,660,417 km

• M1: 170,392 km (0.085 R)
• M2: 768,335 km (0.094 R)
• M3: 1,234,482 km (0.077 R)
• M4: 2,109,928 km (0.111 R)
• M5: 2,797,929 km (0.075 R)
• M6: 3,381,809 km (0.11 R)
• M7: 4,030,915 km (0.107 R)
• M8: 4,575,600 km (0.118 R)
• M9: 5,428,308 km (0.066 R)
• M10: 5,993,190 km (0.068 R)
• M11: 6,925,484 km (0.083 R)
• M12: 7,734,360 km (0.077 R)
• M13: 8,224,442 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 10

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.21 AU - 2.25 AU

Year: 2150 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,660,417 km

• M1: 124,615 km (0.104 R)
• M2: 491,130 km (0.109 R)
• M3: 1,205,310 km (0.031 R)
• M4: 1,889,122 km (0.057 R)
• M5: 2,526,858 km (0.117 R)
• M6: 4,572,908 km (0.053 R)
• M7: 5,249,988 km (0.053 R)
• M8: 5,673,050 km (0.086 R)
• M9: 6,641,098 km (0.083 R)
• M10: 7,278,535 km (0.108 R)
• M11: 7,597,477 km (0.096 R)
• M12: 8,170,587 km (0.056 R)
• M13: 9,957,683 km (0.064 R)
• M14: 11,323,512 km (0.107 R)
• M15: 11,634,675 km (0.093 R)
• M16: 13,405,764 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 12.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.14 AU - 4.98 AU

Year: 6287 Days

Day: 7.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,660,417 km

• M1: 160,369 km (0.084 R)
• M2: 641,176 km (0.096 R)
• M3: 1,187,657 km (0.073 R)
• M4: 1,871,170 km (0.084 R)
• M5: 4,373,045 km (0.117 R)
• M6: 4,980,263 km (0.119 R)
• M7: 6,495,988 km (0.066 R)
• M8: 7,040,674 km (0.082 R)
• M9: 7,952,772 km (0.113 R)
• M10: 8,576,895 km (0.099 R)
• M11: 10,880,852 km (0.047 R)
• M12: 12,354,241 km (0.051 R)
• M13: 14,180,532 km (0.107 R)
• M14: 15,573,737 km (0.081 R)
• M15: 28,791,905 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit