🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 11.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 274 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 5,893,177 km

• M1: 145,260 km (0.099 R)
• M2: 221,704 km (0.07 R)
• M3: 297,101 km (0.084 R)
• M4: 369,806 km (0.088 R)
• M5: 446,400 km (0.082 R)
• M6: 551,567 km (0.083 R)
• M7: 669,450 km (0.096 R)
• M8: 759,508 km (0.093 R)
• M9: 841,488 km (0.05 R)
• M10: 926,609 km (0.081 R)
• M11: 1,018,462 km (0.036 R)
• M12: 1,106,575 km (0.08 R)
• M13: 1,178,981 km (0.109 R)
• M14: 1,256,921 km (0.114 R)
• M15: 1,386,922 km (0.081 R)
• M16: 1,465,610 km (0.113 R)
• M17: 1,537,866 km (0.112 R)
• M18: 1,611,319 km (0.105 R)
• M19: 1,732,343 km (0.114 R)
• M20: 1,913,058 km (0.077 R)
• M21: 2,086,741 km (0.08 R)
• M22: 2,177,846 km (0.079 R)
• M23: 2,261,022 km (0.089 R)
• M24: 2,373,669 km (0.055 R)
• M25: 2,473,750 km (0.096 R)
• M26: 2,570,391 km (0.111 R)
• M27: 2,742,727 km (0.098 R)
• M28: 2,878,413 km (0.115 R)
• M29: 2,980,289 km (0.045 R)
• M30: 3,052,395 km (0.093 R)
• M31: 3,298,783 km (0.032 R)
• M32: 3,481,142 km (0.116 R)
• M33: 3,639,417 km (0.095 R)
• M34: 3,755,505 km (0.115 R)
• M35: 3,855,885 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 13.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.05 AU - 1.17 AU

Year: 807 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 5,893,177 km

• M1: 177,872 km (0.106 R)
• M2: 272,867 km (0.034 R)
• M3: 377,136 km (0.096 R)
• M4: 566,228 km (0.096 R)
• M5: 670,647 km (0.079 R)
• M6: 773,720 km (0.12 R)
• M7: 868,565 km (0.113 R)
• M8: 983,157 km (0.109 R)
• M9: 1,195,736 km (0.096 R)
• M10: 1,291,030 km (0.117 R)
• M11: 1,544,149 km (0.077 R)
• M12: 1,705,416 km (0.092 R)
• M13: 1,807,591 km (0.096 R)
• M14: 1,905,278 km (0.087 R)
• M15: 2,031,838 km (0.067 R)
• M16: 2,244,417 km (0.066 R)
• M17: 2,378,457 km (0.029 R)
• M18: 2,508,008 km (0.118 R)
• M19: 2,647,583 km (0.114 R)
• M20: 2,873,027 km (0.097 R)
• M21: 3,089,495 km (0.041 R)
• M22: 3,231,464 km (0.095 R)
• M23: 3,319,278 km (0.07 R)
• M24: 3,489,370 km (0.079 R)
• M25: 3,612,639 km (0.116 R)
• M26: 3,704,043 km (0.083 R)
• M27: 3,965,690 km (0.093 R)
• M28: 4,111,847 km (0.077 R)
• M29: 4,207,440 km (0.085 R)
• M30: 4,321,284 km (0.098 R)
• M31: 4,552,263 km (0.06 R)
• M32: 5,110,114 km (0.09 R)
• M33: 5,213,037 km (0.108 R)
• M34: 5,335,707 km (0.106 R)
• M35: 5,718,977 km (0.057 R)
• M36: 6,051,832 km (0.09 R)
• M37: 6,151,016 km (0.092 R)
• M38: 6,441,684 km (0.096 R)
• M39: 6,552,985 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.8

Radius: 10.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.1 AU - 1.4 AU

Year: 965 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 5,893,177 km

• M1: 131,048 km (0.068 R)
• M2: 273,315 km (0.092 R)
• M3: 364,121 km (0.115 R)
• M4: 520,301 km (0.094 R)
• M5: 589,116 km (0.112 R)
• M6: 677,230 km (0.054 R)
• M7: 778,657 km (0.118 R)
• M8: 855,251 km (0.035 R)
• M9: 939,026 km (0.066 R)
• M10: 1,021,155 km (0.091 R)
• M11: 1,173,745 km (0.054 R)
• M12: 1,328,878 km (0.07 R)
• M13: 1,411,755 km (0.098 R)
• M14: 1,501,813 km (0.089 R)
• M15: 1,610,271 km (0.08 R)
• M16: 1,727,257 km (0.106 R)
• M17: 1,806,693 km (0.113 R)
• M18: 1,981,424 km (0.098 R)
• M19: 2,077,017 km (0.106 R)
• M20: 2,186,373 km (0.102 R)
• M21: 2,354,072 km (0.09 R)
• M22: 2,461,932 km (0.116 R)
• M23: 2,564,855 km (0.106 R)
• M24: 2,682,589 km (0.048 R)
• M25: 2,755,443 km (0.093 R)
• M26: 2,862,555 km (0.086 R)
• M27: 3,005,272 km (0.086 R)
• M28: 3,080,968 km (0.11 R)
• M29: 3,227,424 km (0.119 R)
• M30: 3,376,125 km (0.101 R)
• M31: 3,469,474 km (0.038 R)
• M32: 3,658,566 km (0.101 R)
• M33: 3,784,078 km (0.078 R)
• M34: 4,253,965 km (0.068 R)
• M35: 4,347,015 km (0.066 R)
• M36: 4,433,034 km (0.06 R)
• M37: 4,782,644 km (0.113 R)
• M38: 4,993,427 km (0.109 R)
• M39: 5,075,407 km (0.079 R)
• M40: 5,282,151 km (0.094 R)
• M41: 5,533,924 km (0.082 R)
• M42: 5,695,490 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit