🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 21.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,400,914 km

• M1: 317,746 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.16 AU - 1.76 AU

Year: 638 Days

Day: 35.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.41 AU - 2.05 AU

Year: 823 Days

Day: 33.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,400,914 km

• M1: 84,074 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 7.6

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.27 AU - 20.11 AU

Year: 29222 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,400,914 km

• M1: 96,042 km (0.07 R)
• M2: 517,459 km (0.071 R)
• M3: 1,047,335 km (0.052 R)
• M4: 3,325,261 km (0.094 R)
• M5: 4,240,352 km (0.101 R)
• M6: 7,986,133 km (0.053 R)
• M7: 8,486,089 km (0.114 R)
• M8: 9,487,347 km (0.104 R)
• M9: 11,935,367 km (0.102 R)
• M10: 15,529,007 km (0.09 R)
• M11: 21,010,871 km (0.09 R)
• M12: 22,070,623 km (0.051 R)
• M13: 22,395,250 km (0.118 R)
• M14: 30,107,170 km (0.096 R)
• M15: 32,557,882 km (0.034 R)
• M16: 37,237,603 km (0.115 R)
• M17: 48,631,126 km (0.117 R)
• M18: 51,994,535 km (0.053 R)
• M19: 65,429,022 km (0.071 R)
• M20: 75,482,149 km (0.118 R)
• M21: 94,821,414 km (0.064 R)

Asteroid Belt

Center: 19.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.2

Radius: 7.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.33 AU - 20.77 AU

Year: 32468 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,400,914 km

• M1: 98,884 km (0.111 R)
• M2: 453,581 km (0.118 R)
• M3: 853,605 km (0.07 R)
• M4: 1,266,795 km (0.081 R)
• M5: 1,618,649 km (0.101 R)
• M6: 1,950,307 km (0.073 R)
• M7: 3,469,324 km (0.096 R)
• M8: 3,822,226 km (0.11 R)
• M9: 4,829,767 km (0.073 R)
• M10: 5,107,271 km (0.115 R)
• M11: 6,186,620 km (0.099 R)
• M12: 7,002,676 km (0.099 R)
• M13: 8,386,905 km (0.077 R)
• M14: 14,097,954 km (0.077 R)
• M15: 14,502,466 km (0.116 R)
• M16: 21,538,802 km (0.067 R)
• M17: 23,967,972 km (0.108 R)
• M18: 29,890,552 km (0.112 R)
• M19: 30,964,066 km (0.11 R)
• M20: 33,903,964 km (0.058 R)
• M21: 35,515,881 km (0.083 R)
• M22: 41,147,792 km (0.053 R)
• M23: 44,347,242 km (0.089 R)
• M24: 79,124,259 km (0.095 R)
• M25: 79,633,490 km (0.093 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit