🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.18 AU

Year: 342 Days

Day: 36.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.51 AU - 2.41 AU

Year: 983 Days

Day: 32.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.28 AU - 4.04 AU

Year: 2508 Days

Day: 39 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 14.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.12 AU - 11.9 AU

Year: 11343 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,065,061 km

• M1: 176,675 km (0.086 R)
• M2: 1,446,911 km (0.096 R)
• M3: 2,456,696 km (0.082 R)
• M4: 3,164,444 km (0.107 R)
• M5: 3,868,751 km (0.047 R)
• M6: 4,584,277 km (0.103 R)
• M7: 5,420,828 km (0.049 R)
• M8: 6,357,012 km (0.12 R)
• M9: 8,320,185 km (0.09 R)
• M10: 9,366,771 km (0.096 R)
• M11: 16,605,064 km (0.102 R)
• M12: 19,861,361 km (0.105 R)
• M13: 21,206,845 km (0.099 R)
• M14: 23,246,462 km (0.11 R)
• M15: 24,740,346 km (0.074 R)
• M16: 29,930,196 km (0.066 R)
• M17: 31,584,748 km (0.106 R)
• M18: 32,836,433 km (0.073 R)
• M19: 33,767,381 km (0.108 R)
• M20: 35,681,785 km (0.114 R)
• M21: 44,066,596 km (0.044 R)
• M22: 46,351,105 km (0.117 R)
• M23: 52,880,454 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342

Radius: 5.9

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.6 AU - 19.8 AU

Year: 25549 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,065,061 km

• M1: 178,620 km (0.112 R)
• M2: 380,876 km (0.063 R)
• M3: 1,822,700 km (0.089 R)
• M4: 2,671,220 km (0.104 R)
• M5: 4,481,952 km (0.078 R)
• M6: 4,719,813 km (0.075 R)
• M7: 6,038,668 km (0.084 R)
• M8: 6,287,150 km (0.105 R)
• M9: 7,257,292 km (0.085 R)
• M10: 8,947,299 km (0.106 R)
• M11: 9,883,632 km (0.117 R)
• M12: 13,289,826 km (0.055 R)
• M13: 13,640,035 km (0.114 R)
• M14: 15,102,952 km (0.086 R)
• M15: 17,239,509 km (0.054 R)
• M16: 18,336,660 km (0.111 R)
• M17: 24,215,407 km (0.104 R)
• M18: 29,309,963 km (0.073 R)
• M19: 30,504,801 km (0.094 R)
• M20: 33,633,192 km (0.112 R)
• M21: 37,245,083 km (0.094 R)
• M22: 37,801,288 km (0.12 R)
• M23: 51,826,387 km (0.12 R)
• M24: 63,078,690 km (0.102 R)
• M25: 70,216,603 km (0.111 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit