🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.62 AU - 2.08 AU

Year: 958 Days

Day: 45.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 95 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,182,339 km

• M1: 571,464 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.71 AU

Year: 1243 Days

Day: 33.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,182,339 km

• M1: 375,341 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.54 AU - 3 AU

Year: 1756 Days

Day: 39.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 11.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.77 AU - 7.31 AU

Year: 5653 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,182,339 km

• M1: 139,276 km (0.045 R)
• M2: 579,991 km (0.067 R)
• M3: 1,107,623 km (0.09 R)
• M4: 1,459,926 km (0.103 R)
• M5: 2,621,403 km (0.106 R)
• M6: 3,025,168 km (0.1 R)
• M7: 4,053,055 km (0.086 R)
• M8: 4,832,161 km (0.071 R)
• M9: 5,501,611 km (0.052 R)
• M10: 7,447,132 km (0.113 R)
• M11: 13,321,990 km (0.083 R)
• M12: 15,152,469 km (0.111 R)
• M13: 19,306,652 km (0.054 R)
• M14: 20,559,235 km (0.106 R)
• M15: 20,988,731 km (0.1 R)
• M16: 22,013,925 km (0.064 R)
• M17: 22,842,548 km (0.11 R)
• M18: 24,163,946 km (0.046 R)
• M19: 28,345,655 km (0.046 R)
• M20: 28,877,924 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.4

Radius: 6.6

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.05 AU - 18.25 AU

Year: 28237 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,182,339 km

• M1: 84,822 km (0.061 R)
• M2: 322,832 km (0.118 R)
• M3: 906,264 km (0.067 R)
• M4: 1,334,114 km (0.094 R)
• M5: 1,543,252 km (0.044 R)
• M6: 2,863,752 km (0.083 R)
• M7: 3,243,880 km (0.062 R)
• M8: 4,307,521 km (0.08 R)
• M9: 4,770,078 km (0.077 R)
• M10: 7,899,964 km (0.109 R)
• M11: 8,214,718 km (0.056 R)
• M12: 12,391,192 km (0.033 R)
• M13: 13,922,176 km (0.098 R)
• M14: 17,619,338 km (0.102 R)
• M15: 20,028,761 km (0.114 R)
• M16: 21,312,012 km (0.072 R)
• M17: 22,859,751 km (0.112 R)
• M18: 25,717,669 km (0.115 R)
• M19: 30,055,409 km (0.082 R)
• M20: 30,309,875 km (0.025 R)
• M21: 38,029,574 km (0.111 R)
• M22: 60,780,119 km (0.091 R)
• M23: 63,666,759 km (0.119 R)
• M24: 72,643,828 km (0.087 R)
• M25: 73,102,196 km (0.108 R)
• M26: 81,437,490 km (0.083 R)
• M27: 82,428,576 km (0.046 R)
• M28: 83,678,766 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit