🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.9 AU - 1.3 AU

Year: 782 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,285,869 km

• M1: 176,675 km (0.111 R)
• M2: 774,468 km (0.104 R)
• M3: 1,472,043 km (0.111 R)
• M4: 1,983,518 km (0.101 R)
• M5: 2,516,535 km (0.108 R)
• M6: 3,404,100 km (0.113 R)
• M7: 3,877,726 km (0.096 R)
• M8: 4,540,295 km (0.104 R)
• M9: 5,628,321 km (0.089 R)
• M10: 6,153,708 km (0.11 R)
• M11: 6,690,466 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 12.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.6 AU

Year: 1076 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,285,869 km

• M1: 155,881 km (0.071 R)
• M2: 547,827 km (0.115 R)
• M3: 973,583 km (0.082 R)
• M4: 1,444,367 km (0.114 R)
• M5: 2,255,487 km (0.09 R)
• M6: 3,539,186 km (0.052 R)
• M7: 4,558,098 km (0.118 R)
• M8: 5,261,656 km (0.044 R)
• M9: 6,100,900 km (0.09 R)
• M10: 6,678,049 km (0.11 R)
• M11: 7,098,718 km (0.065 R)
• M12: 7,967,732 km (0.072 R)
• M13: 10,037,718 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 8.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 1136 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,285,869 km

• M1: 106,962 km (0.034 R)
• M2: 614,698 km (0.062 R)
• M3: 972,536 km (0.05 R)
• M4: 1,281,904 km (0.101 R)
• M5: 1,579,604 km (0.066 R)
• M6: 2,161,839 km (0.082 R)
• M7: 2,799,575 km (0.12 R)
• M8: 3,095,030 km (0.107 R)
• M9: 3,450,774 km (0.092 R)
• M10: 3,890,442 km (0.041 R)
• M11: 4,460,859 km (0.082 R)
• M12: 4,766,487 km (0.082 R)
• M13: 5,277,364 km (0.103 R)
• M14: 5,546,341 km (0.09 R)
• M15: 6,550,592 km (0.115 R)
• M16: 7,291,699 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 9.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.83 AU - 5.19 AU

Year: 6496 Days

Day: 7.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,285,869 km

• M1: 116,836 km (0.067 R)
• M2: 533,316 km (0.108 R)
• M3: 932,294 km (0.096 R)
• M4: 1,250,937 km (0.088 R)
• M5: 1,805,646 km (0.104 R)
• M6: 2,116,959 km (0.086 R)
• M7: 2,429,619 km (0.041 R)
• M8: 2,792,244 km (0.11 R)
• M9: 3,087,700 km (0.068 R)
• M10: 3,470,222 km (0.076 R)
• M11: 4,029,269 km (0.086 R)
• M12: 4,922,967 km (0.104 R)
• M13: 5,507,146 km (0.104 R)
• M14: 6,268,600 km (0.118 R)
• M15: 6,884,494 km (0.084 R)
• M16: 7,653,427 km (0.106 R)
• M17: 8,276,801 km (0.116 R)
• M18: 9,060,694 km (0.095 R)
• M19: 10,351,275 km (0.052 R)
• M20: 11,016,537 km (0.054 R)
• M21: 12,857,937 km (0.069 R)
• M22: 15,074,977 km (0.095 R)
• M23: 15,437,453 km (0.08 R)
• M24: 15,991,863 km (0.095 R)
• M25: 16,559,437 km (0.049 R)
• M26: 19,175,904 km (0.072 R)
• M27: 23,477,890 km (0.087 R)
• M28: 26,154,794 km (0.109 R)
• M29: 28,109,141 km (0.101 R)
• M30: 29,028,868 km (0.103 R)
• M31: 30,638,242 km (0.034 R)
• M32: 35,715,444 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 10.2

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.98 AU - 6.18 AU

Year: 8940 Days

Day: 12.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,285,869 km

• M1: 127,308 km (0.085 R)
• M2: 982,260 km (0.119 R)
• M3: 1,440,927 km (0.062 R)
• M4: 2,177,846 km (0.026 R)
• M5: 2,882,601 km (0.101 R)
• M6: 3,432,224 km (0.067 R)
• M7: 6,029,542 km (0.099 R)
• M8: 6,735,794 km (0.067 R)
• M9: 8,048,515 km (0.109 R)
• M10: 8,719,461 km (0.093 R)
• M11: 9,622,434 km (0.084 R)
• M12: 9,970,399 km (0.115 R)
• M13: 12,008,520 km (0.117 R)
• M14: 13,307,927 km (0.108 R)
• M15: 15,769,560 km (0.091 R)
• M16: 17,990,790 km (0.079 R)
• M17: 18,904,234 km (0.083 R)
• M18: 20,988,731 km (0.112 R)
• M19: 21,659,827 km (0.101 R)
• M20: 23,489,708 km (0.046 R)
• M21: 31,082,099 km (0.102 R)
• M22: 31,407,325 km (0.11 R)
• M23: 33,179,461 km (0.094 R)
• M24: 34,090,213 km (0.053 R)
• M25: 37,777,053 km (0.072 R)
• M26: 39,020,959 km (0.078 R)
• M27: 47,779,615 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 5.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.01 AU - 11.61 AU

Year: 22453 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,285,869 km

• M1: 70,012 km (0.115 R)
• M2: 303,534 km (0.078 R)
• M3: 606,320 km (0.029 R)
• M4: 1,208,751 km (0.11 R)
• M5: 1,529,489 km (0.093 R)
• M6: 3,673,525 km (0.051 R)
• M7: 4,000,397 km (0.092 R)
• M8: 4,553,011 km (0.041 R)
• M9: 12,466,739 km (0.091 R)
• M10: 15,115,369 km (0.096 R)
• M11: 16,260,092 km (0.102 R)
• M12: 21,344,325 km (0.074 R)
• M13: 25,682,214 km (0.079 R)
• M14: 25,934,436 km (0.076 R)
• M15: 32,104,301 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit