🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 12.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.12 AU - 1.52 AU

Year: 1047 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,819,024 km

• M1: 154,235 km (0.06 R)
• M2: 540,647 km (0.113 R)
• M3: 1,064,987 km (0.08 R)
• M4: 1,618,799 km (0.113 R)
• M5: 2,665,834 km (0.044 R)
• M6: 3,233,857 km (0.114 R)
• M7: 4,415,531 km (0.093 R)
• M8: 4,916,384 km (0.085 R)
• M9: 5,560,254 km (0.113 R)
• M10: 6,088,933 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 13.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.39 AU - 6.27 AU

Year: 8494 Days

Day: 12.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,819,024 km

• M1: 173,982 km (0.032 R)
• M2: 755,170 km (0.118 R)
• M3: 2,294,682 km (0.065 R)
• M4: 3,270,808 km (0.116 R)
• M5: 4,011,617 km (0.1 R)
• M6: 4,450,836 km (0.066 R)
• M7: 5,932,603 km (0.086 R)
• M8: 8,584,075 km (0.061 R)
• M9: 9,702,170 km (0.087 R)
• M10: 11,945,240 km (0.086 R)
• M11: 12,921,067 km (0.083 R)
• M12: 13,580,345 km (0.068 R)
• M13: 14,325,043 km (0.102 R)
• M14: 16,583,672 km (0.11 R)
• M15: 17,147,806 km (0.081 R)
• M16: 17,724,805 km (0.076 R)
• M17: 18,314,819 km (0.082 R)
• M18: 19,534,041 km (0.101 R)
• M19: 20,004,975 km (0.106 R)
• M20: 20,563,873 km (0.086 R)
• M21: 21,215,521 km (0.087 R)
• M22: 28,110,936 km (0.056 R)
• M23: 31,307,842 km (0.072 R)
• M24: 31,953,507 km (0.042 R)
• M25: 33,382,914 km (0.056 R)
• M26: 38,537,758 km (0.115 R)
• M27: 39,031,132 km (0.044 R)
• M28: 40,663,992 km (0.081 R)
• M29: 42,472,930 km (0.07 R)
• M30: 45,286,118 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 4.1

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.66 AU - 8.72 AU

Year: 17682 Days

Day: 16.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,819,024 km

• M1: 55,351 km (0.106 R)
• M2: 187,446 km (0.059 R)
• M3: 388,057 km (0.097 R)
• M4: 574,605 km (0.049 R)
• M5: 758,910 km (0.099 R)
• M6: 1,477,129 km (0.074 R)
• M7: 1,779,616 km (0.061 R)
• M8: 2,020,170 km (0.114 R)
• M9: 2,355,568 km (0.112 R)
• M10: 2,665,984 km (0.092 R)
• M11: 3,003,028 km (0.107 R)
• M12: 3,181,797 km (0.077 R)
• M13: 4,076,392 km (0.109 R)
• M14: 5,253,728 km (0.091 R)
• M15: 5,714,339 km (0.112 R)
• M16: 6,130,371 km (0.097 R)
• M17: 8,922,017 km (0.08 R)
• M18: 11,085,950 km (0.067 R)
• M19: 11,567,955 km (0.086 R)
• M20: 14,314,571 km (0.11 R)
• M21: 15,340,663 km (0.054 R)
• M22: 18,265,750 km (0.05 R)
• M23: 19,703,087 km (0.108 R)
• M24: 20,568,810 km (0.115 R)
• M25: 20,809,213 km (0.045 R)
• M26: 22,039,656 km (0.107 R)
• M27: 25,097,586 km (0.112 R)
• M28: 29,429,342 km (0.079 R)
• M29: 29,734,671 km (0.092 R)
• M30: 38,433,937 km (0.102 R)
• M31: 40,156,108 km (0.025 R)
• M32: 43,226,604 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit