🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.01 AU - 3.09 AU

Year: 1418 Days

Day: 18.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,678,307 km

• M1: 44,580 km (0.109 R)

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 11.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.48 AU - 12.7 AU

Year: 13741 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,678,307 km

• M1: 145,260 km (0.078 R)
• M2: 1,013,974 km (0.027 R)
• M3: 1,876,556 km (0.063 R)
• M4: 3,201,544 km (0.105 R)
• M5: 3,806,219 km (0.091 R)
• M6: 4,838,294 km (0.057 R)
• M7: 5,420,230 km (0.043 R)
• M8: 6,932,515 km (0.112 R)
• M9: 7,763,681 km (0.097 R)
• M10: 11,349,093 km (0.102 R)
• M11: 12,440,559 km (0.104 R)
• M12: 13,667,112 km (0.077 R)
• M13: 14,070,727 km (0.075 R)
• M14: 15,257,936 km (0.092 R)
• M15: 16,284,626 km (0.103 R)
• M16: 16,968,737 km (0.099 R)
• M17: 18,232,091 km (0.094 R)
• M18: 19,303,810 km (0.107 R)
• M19: 21,937,032 km (0.075 R)
• M20: 22,865,586 km (0.059 R)
• M21: 24,503,982 km (0.065 R)
• M22: 30,913,353 km (0.07 R)
• M23: 33,885,264 km (0.118 R)
• M24: 34,501,757 km (0.067 R)
• M25: 35,377,204 km (0.105 R)
• M26: 37,828,514 km (0.06 R)
• M27: 38,358,689 km (0.082 R)
• M28: 39,163,227 km (0.076 R)
• M29: 40,253,197 km (0.026 R)
• M30: 41,363,512 km (0.113 R)
• M31: 46,765,192 km (0.08 R)
• M32: 47,683,274 km (0.074 R)
• M33: 50,991,481 km (0.075 R)
• M34: 53,446,233 km (0.063 R)
• M35: 54,787,079 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.9

Radius: 5.7

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.63 AU - 18.13 AU

Year: 26330 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 111.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,678,307 km

• M1: 134,488 km (0.075 R)
• M2: 444,156 km (0.112 R)
• M3: 733,628 km (0.11 R)
• M4: 1,641,687 km (0.066 R)
• M5: 2,165,878 km (0.09 R)
• M6: 3,569,854 km (0.099 R)
• M7: 5,138,687 km (0.087 R)
• M8: 6,203,824 km (0.12 R)
• M9: 7,606,902 km (0.091 R)
• M10: 9,438,728 km (0.118 R)
• M11: 12,220,351 km (0.032 R)
• M12: 12,778,800 km (0.081 R)
• M13: 13,574,361 km (0.115 R)
• M14: 20,090,396 km (0.089 R)
• M15: 32,079,169 km (0.059 R)
• M16: 35,052,875 km (0.101 R)
• M17: 39,849,881 km (0.044 R)
• M18: 48,786,259 km (0.09 R)
• M19: 73,178,192 km (0.102 R)
• M20: 74,321,718 km (0.085 R)
• M21: 81,433,751 km (0.11 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit