🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 8.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 9.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,420,311 km

• M1: 108,159 km (0.114 R)
• M2: 162,762 km (0.057 R)
• M3: 227,090 km (0.088 R)
• M4: 294,109 km (0.084 R)
• M5: 368,609 km (0.057 R)
• M6: 524,939 km (0.11 R)
• M7: 582,983 km (0.041 R)
• M8: 660,325 km (0.042 R)
• M9: 738,714 km (0.063 R)
• M10: 799,900 km (0.087 R)
• M11: 949,647 km (0.104 R)
• M12: 1,033,721 km (0.112 R)
• M13: 1,099,993 km (0.091 R)
• M14: 1,264,700 km (0.078 R)
• M15: 1,351,617 km (0.083 R)
• M16: 1,424,621 km (0.066 R)
• M17: 1,479,373 km (0.115 R)
• M18: 1,548,188 km (0.062 R)
• M19: 1,682,228 km (0.089 R)
• M20: 1,767,948 km (0.079 R)
• M21: 1,883,437 km (0.087 R)
• M22: 1,954,646 km (0.119 R)
• M23: 2,019,571 km (0.111 R)
• M24: 2,074,174 km (0.091 R)
• M25: 2,162,736 km (0.088 R)
• M26: 2,408,975 km (0.074 R)
• M27: 2,486,466 km (0.115 R)
• M28: 2,572,784 km (0.063 R)
• M29: 2,628,285 km (0.102 R)
• M30: 2,700,242 km (0.111 R)
• M31: 2,817,526 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 14.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.02 AU - 1.02 AU

Year: 699 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,420,311 km

• M1: 175,927 km (0.111 R)
• M2: 270,922 km (0.116 R)
• M3: 388,506 km (0.062 R)
• M4: 536,458 km (0.077 R)
• M5: 699,819 km (0.071 R)
• M6: 802,293 km (0.106 R)
• M7: 891,603 km (0.096 R)
• M8: 988,244 km (0.099 R)
• M9: 1,105,827 km (0.117 R)
• M10: 1,210,845 km (0.06 R)
• M11: 1,356,703 km (0.094 R)
• M12: 1,462,319 km (0.115 R)
• M13: 1,555,369 km (0.107 R)
• M14: 1,735,485 km (0.106 R)
• M15: 1,830,480 km (0.069 R)
• M16: 1,952,701 km (0.087 R)
• M17: 2,043,058 km (0.088 R)
• M18: 2,183,531 km (0.101 R)
• M19: 2,281,966 km (0.099 R)
• M20: 2,377,559 km (0.052 R)
• M21: 2,497,686 km (0.052 R)
• M22: 2,615,270 km (0.054 R)
• M23: 2,705,926 km (0.118 R)
• M24: 2,860,910 km (0.098 R)
• M25: 3,044,167 km (0.075 R)
• M26: 3,282,476 km (0.119 R)
• M27: 3,396,171 km (0.081 R)
• M28: 3,691,776 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.5

Radius: 6.2

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.41 AU - 10.69 AU

Year: 20017 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 25,420,311 km

• M1: 143,464 km (0.111 R)
• M2: 279,898 km (0.074 R)
• M3: 506,838 km (0.108 R)
• M4: 902,674 km (0.079 R)
• M5: 1,001,707 km (0.11 R)
• M6: 1,237,623 km (0.103 R)
• M7: 1,490,892 km (0.114 R)
• M8: 2,498,584 km (0.105 R)
• M9: 3,475,757 km (0.073 R)
• M10: 3,553,997 km (0.097 R)
• M11: 4,515,013 km (0.095 R)
• M12: 4,621,826 km (0.069 R)
• M13: 4,859,537 km (0.12 R)
• M14: 5,780,911 km (0.111 R)
• M15: 6,512,594 km (0.033 R)
• M16: 6,803,562 km (0.078 R)
• M17: 6,852,480 km (0.084 R)
• M18: 7,574,888 km (0.036 R)
• M19: 8,426,250 km (0.12 R)
• M20: 8,769,876 km (0.061 R)
• M21: 9,416,288 km (0.112 R)
• M22: 11,069,494 km (0.048 R)
• M23: 11,679,255 km (0.028 R)
• M24: 11,855,631 km (0.107 R)
• M25: 12,091,846 km (0.119 R)
• M26: 12,359,626 km (0.077 R)
• M27: 12,749,927 km (0.101 R)
• M28: 13,975,732 km (0.098 R)
• M29: 14,256,827 km (0.047 R)
• M30: 15,431,469 km (0.07 R)
• M31: 15,916,465 km (0.058 R)
• M32: 17,034,261 km (0.089 R)
• M33: 18,964,372 km (0.067 R)
• M34: 19,623,052 km (0.067 R)
• M35: 20,891,343 km (0.113 R)
• M36: 21,176,775 km (0.119 R)
• M37: 21,859,989 km (0.112 R)
• M38: 22,769,694 km (0.062 R)
• M39: 23,174,057 km (0.107 R)
• M40: 23,915,015 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit