🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 39.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 11.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.05 AU - 1.29 AU

Year: 817 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,277,249 km

• M1: 148,551 km (0.044 R)
• M2: 613,650 km (0.086 R)
• M3: 1,313,320 km (0.094 R)
• M4: 1,833,172 km (0.101 R)
• M5: 2,248,456 km (0.089 R)
• M6: 2,663,440 km (0.092 R)
• M7: 3,059,875 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 10

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.7 AU - 4.31 AU

Year: 4228 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,277,249 km

• M1: 128,953 km (0.032 R)
• M2: 549,174 km (0.115 R)
• M3: 888,312 km (0.096 R)
• M4: 1,290,282 km (0.065 R)
• M5: 1,640,191 km (0.092 R)
• M6: 2,039,917 km (0.075 R)
• M7: 2,409,274 km (0.08 R)
• M8: 2,823,211 km (0.06 R)
• M9: 3,207,378 km (0.097 R)
• M10: 3,626,402 km (0.067 R)
• M11: 4,218,660 km (0.099 R)
• M12: 4,899,779 km (0.091 R)
• M13: 5,240,114 km (0.106 R)
• M14: 7,219,294 km (0.112 R)
• M15: 8,487,286 km (0.115 R)
• M16: 11,780,533 km (0.066 R)
• M17: 12,346,013 km (0.068 R)
• M18: 13,582,140 km (0.112 R)
• M19: 15,616,372 km (0.075 R)
• M20: 16,706,193 km (0.118 R)
• M21: 17,662,572 km (0.074 R)
• M22: 18,092,217 km (0.071 R)
• M23: 19,100,806 km (0.078 R)
• M24: 19,553,638 km (0.045 R)
• M25: 21,367,662 km (0.085 R)
• M26: 26,349,271 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.75 AU - 4.85 AU

Year: 5757 Days

Day: 11.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,277,249 km

• M1: 175,329 km (0.113 R)
• M2: 667,805 km (0.096 R)
• M3: 1,138,290 km (0.097 R)
• M4: 2,001,470 km (0.106 R)
• M5: 2,481,230 km (0.091 R)
• M6: 2,927,780 km (0.079 R)
• M7: 3,743,238 km (0.064 R)
• M8: 4,629,905 km (0.097 R)
• M9: 5,123,577 km (0.111 R)
• M10: 10,224,266 km (0.113 R)
• M11: 10,661,840 km (0.094 R)
• M12: 11,763,329 km (0.083 R)
• M13: 12,838,340 km (0.074 R)
• M14: 14,354,514 km (0.062 R)
• M15: 14,792,985 km (0.116 R)
• M16: 16,162,704 km (0.05 R)
• M17: 18,631,068 km (0.117 R)
• M18: 26,535,670 km (0.113 R)
• M19: 27,030,989 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 15

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.88 AU - 5.92 AU

Year: 7003 Days

Day: 5.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,277,249 km

• M1: 189,690 km (0.086 R)
• M2: 684,709 km (0.091 R)
• M3: 1,512,584 km (0.062 R)
• M4: 2,978,194 km (0.096 R)
• M5: 3,504,480 km (0.117 R)
• M6: 4,494,219 km (0.111 R)
• M7: 5,100,539 km (0.111 R)
• M8: 6,372,570 km (0.078 R)
• M9: 6,914,862 km (0.092 R)
• M10: 8,010,218 km (0.075 R)
• M11: 9,446,657 km (0.115 R)
• M12: 10,795,132 km (0.105 R)
• M13: 12,050,108 km (0.119 R)
• M14: 13,053,761 km (0.115 R)
• M15: 13,576,156 km (0.059 R)
• M16: 15,612,183 km (0.063 R)
• M17: 17,285,136 km (0.032 R)
• M18: 22,109,219 km (0.111 R)
• M19: 23,020,270 km (0.115 R)
• M20: 23,784,117 km (0.097 R)
• M21: 24,389,838 km (0.078 R)
• M22: 27,574,628 km (0.095 R)
• M23: 28,727,728 km (0.078 R)
• M24: 32,804,120 km (0.117 R)
• M25: 34,537,660 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 6.4

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.33 AU - 9.45 AU

Year: 17115 Days

Day: 20.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,277,249 km

• M1: 79,586 km (0.115 R)
• M2: 414,685 km (0.105 R)
• M3: 1,223,711 km (0.066 R)
• M4: 1,560,755 km (0.064 R)
• M5: 2,252,046 km (0.085 R)
• M6: 6,717,692 km (0.096 R)
• M7: 9,668,660 km (0.099 R)
• M8: 10,175,348 km (0.109 R)
• M9: 10,878,009 km (0.099 R)
• M10: 12,379,822 km (0.081 R)
• M11: 13,593,360 km (0.116 R)
• M12: 14,300,659 km (0.098 R)
• M13: 14,810,339 km (0.105 R)
• M14: 16,729,380 km (0.068 R)
• M15: 20,044,768 km (0.11 R)
• M16: 21,712,934 km (0.117 R)
• M17: 34,735,578 km (0.091 R)
• M18: 47,833,470 km (0.056 R)
• M19: 49,630,141 km (0.089 R)
• M20: 50,127,853 km (0.084 R)
• M21: 57,632,131 km (0.087 R)
• M22: 57,998,346 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: 406 - 14,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit