🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.74 AU - 0.74 AU

Year: 240 Days

Day: 34.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,204,843 km

• M1: 44,281 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.36 AU

Year: 520 Days

Day: 14.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 104.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,204,843 km

• M1: 532,718 km (0.115 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 12.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.67 AU - 9.39 AU

Year: 10223 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,204,843 km

• M1: 160,967 km (0.11 R)
• M2: 1,011,431 km (0.031 R)
• M3: 1,441,974 km (0.04 R)
• M4: 2,179,192 km (0.045 R)
• M5: 2,918,505 km (0.116 R)
• M6: 3,669,486 km (0.104 R)
• M7: 4,777,857 km (0.069 R)
• M8: 5,458,826 km (0.037 R)
• M9: 8,148,895 km (0.12 R)
• M10: 9,542,699 km (0.111 R)
• M11: 12,914,186 km (0.118 R)
• M12: 13,624,925 km (0.056 R)
• M13: 14,113,063 km (0.045 R)
• M14: 15,847,351 km (0.103 R)
• M15: 19,122,946 km (0.103 R)
• M16: 20,282,180 km (0.084 R)
• M17: 21,161,516 km (0.09 R)
• M18: 25,207,989 km (0.056 R)
• M19: 29,947,549 km (0.11 R)
• M20: 33,675,977 km (0.1 R)
• M21: 39,032,328 km (0.089 R)
• M22: 40,769,010 km (0.051 R)
• M23: 41,401,510 km (0.074 R)
• M24: 42,556,555 km (0.086 R)
• M25: 43,469,700 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.63 AU - 10.01 AU

Year: 11593 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,204,843 km

• M1: 173,085 km (0.106 R)
• M2: 832,662 km (0.044 R)
• M3: 1,661,434 km (0.109 R)
• M4: 2,109,180 km (0.058 R)
• M5: 2,812,141 km (0.109 R)
• M6: 3,457,656 km (0.112 R)
• M7: 5,746,952 km (0.077 R)
• M8: 6,670,120 km (0.067 R)
• M9: 7,557,086 km (0.072 R)
• M10: 8,762,546 km (0.071 R)
• M11: 11,377,816 km (0.079 R)
• M12: 11,969,625 km (0.073 R)
• M13: 12,457,763 km (0.081 R)
• M14: 13,086,672 km (0.106 R)
• M15: 15,030,846 km (0.097 R)
• M16: 15,527,810 km (0.097 R)
• M17: 16,182,600 km (0.081 R)
• M18: 18,098,949 km (0.115 R)
• M19: 18,580,654 km (0.092 R)
• M20: 19,569,496 km (0.093 R)
• M21: 21,473,428 km (0.062 R)
• M22: 23,214,598 km (0.119 R)
• M23: 23,783,518 km (0.095 R)
• M24: 25,446,149 km (0.076 R)
• M25: 28,567,509 km (0.112 R)
• M26: 32,052,391 km (0.085 R)
• M27: 33,715,321 km (0.081 R)
• M28: 35,061,851 km (0.087 R)
• M29: 35,560,311 km (0.112 R)
• M30: 39,584,943 km (0.095 R)
• M31: 41,776,701 km (0.071 R)
• M32: 51,195,533 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit