🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 8.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.93 AU - 1.37 AU

Year: 796 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,985,454 km

• M1: 109,506 km (0.087 R)
• M2: 385,364 km (0.037 R)
• M3: 881,580 km (0.081 R)
• M4: 1,472,492 km (0.109 R)
• M5: 1,984,266 km (0.066 R)
• M6: 2,429,469 km (0.092 R)
• M7: 2,766,065 km (0.027 R)
• M8: 3,158,609 km (0.116 R)
• M9: 3,881,167 km (0.109 R)
• M10: 4,500,353 km (0.077 R)
• M11: 4,842,034 km (0.095 R)
• M12: 5,450,299 km (0.108 R)
• M13: 5,858,253 km (0.059 R)
• M14: 6,366,287 km (0.103 R)
• M15: 6,651,869 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 9.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.48 AU - 1.96 AU

Year: 1456 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,985,454 km

• M1: 120,725 km (0.114 R)
• M2: 617,690 km (0.094 R)
• M3: 981,960 km (0.029 R)
• M4: 1,340,995 km (0.116 R)
• M5: 2,124,888 km (0.101 R)
• M6: 2,529,401 km (0.082 R)
• M7: 3,070,945 km (0.109 R)
• M8: 3,590,349 km (0.09 R)
• M9: 5,045,787 km (0.058 R)
• M10: 6,158,346 km (0.081 R)
• M11: 7,139,558 km (0.115 R)
• M12: 7,613,784 km (0.117 R)
• M13: 7,969,228 km (0.077 R)
• M14: 8,421,911 km (0.078 R)
• M15: 8,981,707 km (0.113 R)
• M16: 11,507,816 km (0.105 R)
• M17: 12,013,307 km (0.104 R)
• M18: 12,914,335 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 10.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.27 AU - 2.73 AU

Year: 2552 Days

Day: 8.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,985,454 km

• M1: 134,488 km (0.114 R)
• M2: 651,648 km (0.027 R)
• M3: 1,023,100 km (0.094 R)
• M4: 1,630,766 km (0.078 R)
• M5: 2,078,064 km (0.091 R)
• M6: 2,974,305 km (0.104 R)
• M7: 3,518,692 km (0.032 R)
• M8: 4,631,101 km (0.117 R)
• M9: 5,300,552 km (0.101 R)
• M10: 7,036,336 km (0.096 R)
• M11: 12,864,519 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 8.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.67 AU - 4.05 AU

Year: 3977 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,985,454 km

• M1: 104,719 km (0.119 R)
• M2: 405,410 km (0.042 R)
• M3: 809,324 km (0.113 R)
• M4: 1,936,694 km (0.118 R)
• M5: 2,344,498 km (0.088 R)
• M6: 2,613,026 km (0.088 R)
• M7: 2,949,771 km (0.119 R)
• M8: 4,158,222 km (0.119 R)
• M9: 5,160,379 km (0.081 R)
• M10: 5,793,626 km (0.05 R)
• M11: 6,261,718 km (0.081 R)
• M12: 6,982,181 km (0.068 R)
• M13: 7,273,598 km (0.091 R)
• M14: 8,133,038 km (0.079 R)
• M15: 9,127,116 km (0.097 R)
• M16: 9,546,738 km (0.095 R)
• M17: 10,200,331 km (0.105 R)
• M18: 10,652,266 km (0.031 R)
• M19: 11,355,226 km (0.051 R)
• M20: 12,047,117 km (0.079 R)
• M21: 12,766,981 km (0.086 R)
• M22: 13,695,236 km (0.051 R)
• M23: 16,390,092 km (0.085 R)
• M24: 16,801,935 km (0.114 R)
• M25: 17,432,640 km (0.117 R)
• M26: 18,298,064 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 10.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.4 AU - 3.48 AU

Year: 4120 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,985,454 km

• M1: 130,749 km (0.091 R)
• M2: 499,058 km (0.085 R)
• M3: 1,198,429 km (0.089 R)
• M4: 1,876,556 km (0.119 R)
• M5: 2,730,012 km (0.116 R)
• M6: 3,724,688 km (0.099 R)
• M7: 4,240,352 km (0.112 R)
• M8: 4,969,492 km (0.113 R)
• M9: 6,245,262 km (0.109 R)
• M10: 7,005,070 km (0.042 R)
• M11: 7,630,688 km (0.1 R)
• M12: 8,921,568 km (0.049 R)
• M13: 9,732,538 km (0.089 R)
• M14: 11,586,205 km (0.075 R)
• M15: 12,506,382 km (0.112 R)
• M16: 13,146,362 km (0.109 R)
• M17: 14,442,178 km (0.117 R)
• M18: 15,044,759 km (0.11 R)
• M19: 18,958,538 km (0.039 R)
• M20: 19,925,988 km (0.098 R)
• M21: 20,735,910 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.4

Radius: 4.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.58 AU - 6.6 AU

Year: 10923 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,985,454 km

• M1: 57,146 km (0.092 R)
• M2: 219,759 km (0.065 R)
• M3: 503,397 km (0.032 R)
• M4: 716,873 km (0.088 R)
• M5: 1,289,234 km (0.111 R)
• M6: 1,481,767 km (0.098 R)
• M7: 1,693,448 km (0.059 R)
• M8: 1,837,361 km (0.097 R)
• M9: 3,122,706 km (0.071 R)
• M10: 4,676,280 km (0.076 R)
• M11: 4,841,286 km (0.107 R)
• M12: 7,074,483 km (0.111 R)
• M13: 7,386,844 km (0.095 R)
• M14: 9,607,325 km (0.085 R)
• M15: 9,835,910 km (0.1 R)
• M16: 10,423,381 km (0.115 R)
• M17: 11,033,741 km (0.104 R)
• M18: 14,298,714 km (0.114 R)
• M19: 14,949,764 km (0.104 R)
• M20: 17,021,395 km (0.064 R)
• M21: 19,823,962 km (0.088 R)
• M22: 20,256,748 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 20,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit