🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.59 AU - 3.19 AU

Year: 1794 Days

Day: 24.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,390,797 km

• M1: 227,688 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 12.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.54 AU - 11.02 AU

Year: 11171 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,390,797 km

• M1: 156,779 km (0.043 R)
• M2: 594,951 km (0.082 R)
• M3: 1,048,681 km (0.051 R)
• M4: 1,740,571 km (0.078 R)
• M5: 2,283,312 km (0.036 R)
• M6: 2,827,849 km (0.079 R)
• M7: 3,262,131 km (0.078 R)
• M8: 3,794,101 km (0.067 R)
• M9: 5,001,356 km (0.102 R)
• M10: 6,488,359 km (0.095 R)
• M11: 7,208,972 km (0.09 R)
• M12: 7,718,652 km (0.058 R)
• M13: 8,343,522 km (0.096 R)
• M14: 8,953,732 km (0.116 R)
• M15: 12,283,481 km (0.094 R)
• M16: 13,136,339 km (0.089 R)
• M17: 17,545,885 km (0.106 R)
• M18: 18,004,104 km (0.103 R)
• M19: 24,999,899 km (0.083 R)
• M20: 27,787,206 km (0.074 R)
• M21: 28,410,431 km (0.084 R)
• M22: 29,362,771 km (0.069 R)
• M23: 32,691,174 km (0.076 R)
• M24: 34,327,326 km (0.057 R)
• M25: 35,045,096 km (0.072 R)
• M26: 36,510,408 km (0.049 R)
• M27: 40,617,467 km (0.071 R)
• M28: 41,017,642 km (0.093 R)
• M29: 42,370,455 km (0.118 R)
• M30: 42,919,928 km (0.035 R)
• M31: 43,892,763 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 14.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.79 AU - 13.81 AU

Year: 14805 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,390,797 km

• M1: 176,525 km (0.098 R)
• M2: 630,705 km (0.094 R)
• M3: 2,305,902 km (0.111 R)
• M4: 3,343,812 km (0.079 R)
• M5: 5,331,668 km (0.104 R)
• M6: 6,663,688 km (0.078 R)
• M7: 10,259,272 km (0.105 R)
• M8: 13,569,275 km (0.093 R)
• M9: 14,054,122 km (0.109 R)
• M10: 15,805,015 km (0.097 R)
• M11: 18,026,992 km (0.089 R)
• M12: 18,868,929 km (0.119 R)
• M13: 24,994,064 km (0.12 R)
• M14: 25,513,917 km (0.099 R)
• M15: 27,008,250 km (0.09 R)
• M16: 28,110,637 km (0.106 R)
• M17: 35,626,883 km (0.105 R)
• M18: 37,900,321 km (0.028 R)
• M19: 43,329,378 km (0.111 R)
• M20: 43,929,415 km (0.104 R)
• M21: 44,687,128 km (0.054 R)
• M22: 64,814,325 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit