🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 10.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.91 AU - 6.47 AU

Year: 5625 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,581,954 km

• M1: 125,662 km (0.096 R)
• M2: 452,085 km (0.084 R)
• M3: 848,519 km (0.027 R)
• M4: 1,318,855 km (0.06 R)
• M5: 1,872,068 km (0.092 R)
• M6: 2,203,427 km (0.051 R)
• M7: 3,486,977 km (0.08 R)
• M8: 4,392,941 km (0.09 R)
• M9: 4,929,100 km (0.057 R)
• M10: 5,568,781 km (0.115 R)
• M11: 6,100,152 km (0.047 R)
• M12: 6,907,682 km (0.053 R)
• M13: 8,858,737 km (0.106 R)
• M14: 12,357,532 km (0.11 R)
• M15: 13,759,264 km (0.106 R)
• M16: 15,932,921 km (0.067 R)
• M17: 19,502,326 km (0.106 R)
• M18: 21,023,737 km (0.078 R)
• M19: 23,975,452 km (0.109 R)
• M20: 25,213,076 km (0.087 R)
• M21: 30,687,310 km (0.073 R)
• M22: 31,265,057 km (0.074 R)
• M23: 33,042,130 km (0.115 R)
• M24: 33,649,199 km (0.113 R)
• M25: 34,058,050 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 10.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.33 AU - 9.35 AU

Year: 8018 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,581,954 km

• M1: 127,009 km (0.091 R)
• M2: 455,825 km (0.11 R)
• M3: 864,376 km (0.068 R)
• M4: 1,270,086 km (0.066 R)
• M5: 2,042,310 km (0.081 R)
• M6: 2,817,078 km (0.099 R)
• M7: 3,825,218 km (0.11 R)
• M8: 4,149,995 km (0.07 R)
• M9: 5,267,042 km (0.099 R)
• M10: 6,228,507 km (0.09 R)
• M11: 6,751,352 km (0.034 R)
• M12: 7,570,699 km (0.116 R)
• M13: 8,965,700 km (0.105 R)
• M14: 9,678,384 km (0.03 R)
• M15: 11,166,284 km (0.1 R)
• M16: 11,677,311 km (0.066 R)
• M17: 12,203,895 km (0.08 R)
• M18: 15,765,671 km (0.071 R)
• M19: 19,744,376 km (0.058 R)
• M20: 21,727,595 km (0.049 R)
• M21: 22,767,450 km (0.087 R)
• M22: 24,261,633 km (0.05 R)
• M23: 27,169,068 km (0.107 R)
• M24: 31,094,965 km (0.065 R)
• M25: 34,732,736 km (0.119 R)
• M26: 38,876,747 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 10

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.84 AU - 9.84 AU

Year: 8797 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,581,954 km

• M1: 125,363 km (0.082 R)
• M2: 810,671 km (0.111 R)
• M3: 1,294,620 km (0.094 R)
• M4: 2,104,842 km (0.062 R)
• M5: 2,697,250 km (0.089 R)
• M6: 3,116,423 km (0.117 R)
• M7: 4,424,507 km (0.102 R)
• M8: 5,216,478 km (0.058 R)
• M9: 6,404,734 km (0.093 R)
• M10: 7,417,362 km (0.112 R)
• M11: 7,922,404 km (0.117 R)
• M12: 8,491,774 km (0.059 R)
• M13: 13,439,873 km (0.096 R)
• M14: 15,904,498 km (0.083 R)
• M15: 19,155,259 km (0.111 R)
• M16: 23,313,781 km (0.108 R)
• M17: 29,359,480 km (0.112 R)
• M18: 30,623,283 km (0.104 R)
• M19: 31,821,861 km (0.058 R)
• M20: 35,495,984 km (0.095 R)
• M21: 36,929,730 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 8.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.83 AU - 12.57 AU

Year: 15564 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,581,954 km

• M1: 113,096 km (0.087 R)
• M2: 538,702 km (0.096 R)
• M3: 967,749 km (0.107 R)
• M4: 1,424,022 km (0.1 R)
• M5: 1,792,930 km (0.119 R)
• M6: 3,223,685 km (0.037 R)
• M7: 4,098,084 km (0.056 R)
• M8: 5,226,800 km (0.106 R)
• M9: 5,621,140 km (0.049 R)
• M10: 6,151,614 km (0.037 R)
• M11: 6,756,588 km (0.088 R)
• M12: 9,164,515 km (0.05 R)
• M13: 9,792,377 km (0.056 R)
• M14: 10,116,855 km (0.103 R)
• M15: 10,673,658 km (0.072 R)
• M16: 14,245,607 km (0.111 R)
• M17: 16,337,284 km (0.116 R)
• M18: 16,871,349 km (0.097 R)
• M19: 22,400,486 km (0.089 R)
• M20: 22,681,431 km (0.103 R)
• M21: 28,587,256 km (0.05 R)
• M22: 29,699,516 km (0.088 R)
• M23: 35,824,352 km (0.08 R)
• M24: 36,337,622 km (0.098 R)
• M25: 36,986,129 km (0.086 R)
• M26: 38,573,811 km (0.101 R)
• M27: 43,318,457 km (0.073 R)
• M28: 44,194,203 km (0.084 R)
• M29: 50,017,300 km (0.035 R)
• M30: 50,819,593 km (0.084 R)
• M31: 53,111,732 km (0.075 R)
• M32: 53,611,838 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit