🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 174 Days

Day: 43 Hours

Environment

Temp: 116 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,019,687 km

• M1: 175,927 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.22 AU - 1.46 AU

Year: 594 Days

Day: 24 Hours

Environment

Temp: -36 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,019,687 km

• M1: 111,002 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.02 AU - 2.86 AU

Year: 1459 Days

Day: 24.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 11.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.77 AU - 6.19 AU

Year: 4255 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 117,019,687 km

• M1: 143,016 km (0.09 R)
• M2: 742,155 km (0.062 R)
• M3: 1,608,776 km (0.113 R)
• M4: 2,399,849 km (0.117 R)
• M5: 3,501,937 km (0.115 R)
• M6: 5,547,089 km (0.098 R)
• M7: 6,106,585 km (0.112 R)
• M8: 6,838,268 km (0.086 R)
• M9: 7,833,842 km (0.114 R)
• M10: 8,539,046 km (0.081 R)
• M11: 11,988,025 km (0.12 R)
• M12: 12,430,237 km (0.027 R)
• M13: 13,518,711 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.5

Radius: 7

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.72 AU - 21.2 AU

Year: 31610 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 117,019,687 km

• M1: 87,066 km (0.044 R)
• M2: 505,790 km (0.083 R)
• M3: 1,349,223 km (0.115 R)
• M4: 2,048,892 km (0.073 R)
• M5: 2,998,390 km (0.117 R)
• M6: 3,372,235 km (0.109 R)
• M7: 4,805,682 km (0.066 R)
• M8: 5,497,273 km (0.108 R)
• M9: 6,058,265 km (0.115 R)
• M10: 6,402,639 km (0.111 R)
• M11: 8,264,684 km (0.097 R)
• M12: 10,742,473 km (0.114 R)
• M13: 12,461,353 km (0.114 R)
• M14: 12,938,271 km (0.099 R)
• M15: 14,355,561 km (0.101 R)
• M16: 16,059,032 km (0.118 R)
• M17: 16,528,770 km (0.079 R)
• M18: 16,814,950 km (0.12 R)
• M19: 17,201,661 km (0.089 R)
• M20: 29,048,167 km (0.069 R)
• M21: 31,757,085 km (0.101 R)
• M22: 35,571,980 km (0.046 R)
• M23: 57,739,393 km (0.098 R)
• M24: 60,632,615 km (0.099 R)
• M25: 65,746,619 km (0.102 R)
• M26: 69,393,515 km (0.053 R)
• M27: 72,152,100 km (0.104 R)
• M28: 79,231,221 km (0.05 R)
• M29: 89,371,264 km (0.116 R)
• M30: 89,664,625 km (0.028 R)
• M31: 93,235,377 km (0.105 R)
• M32: 98,454,547 km (0.088 R)
• M33: 103,541,623 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit