🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.86 AU - 1.04 AU

Year: 324 Days

Day: 13 Hours

Environment

Temp: 93 °C

Axial Tilt: 94.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,040,020 km

• M1: 34,707 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.85 AU - 4.81 AU

Year: 3152 Days

Day: 15.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,040,020 km

• M1: 41,139 km (0.104 R)
• M2: 329,115 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 8.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.13 AU - 8.25 AU

Year: 6745 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,040,020 km

• M1: 108,907 km (0.079 R)
• M2: 448,494 km (0.062 R)
• M3: 761,004 km (0.108 R)
• M4: 1,090,718 km (0.031 R)
• M5: 2,432,461 km (0.047 R)
• M6: 3,081,267 km (0.075 R)
• M7: 3,982,595 km (0.059 R)
• M8: 4,302,435 km (0.119 R)
• M9: 5,756,676 km (0.107 R)
• M10: 6,038,219 km (0.094 R)
• M11: 6,461,282 km (0.102 R)
• M12: 7,849,849 km (0.119 R)
• M13: 8,433,580 km (0.091 R)
• M14: 11,205,329 km (0.078 R)
• M15: 11,596,079 km (0.069 R)
• M16: 12,301,583 km (0.082 R)
• M17: 13,467,548 km (0.03 R)
• M18: 14,475,090 km (0.082 R)
• M19: 18,533,231 km (0.117 R)
• M20: 18,805,200 km (0.091 R)
• M21: 19,080,012 km (0.051 R)
• M22: 20,931,285 km (0.093 R)
• M23: 21,300,493 km (0.032 R)
• M24: 22,128,218 km (0.114 R)
• M25: 23,212,503 km (0.036 R)
• M26: 26,419,433 km (0.068 R)
• M27: 28,083,709 km (0.06 R)
• M28: 33,696,472 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 9.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.57 AU - 11.77 AU

Year: 12193 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,040,020 km

• M1: 121,174 km (0.106 R)
• M2: 531,820 km (0.088 R)
• M3: 1,374,954 km (0.051 R)
• M4: 2,261,471 km (0.103 R)
• M5: 4,997,915 km (0.102 R)
• M6: 6,936,105 km (0.12 R)
• M7: 7,414,220 km (0.096 R)
• M8: 9,730,294 km (0.112 R)
• M9: 10,377,305 km (0.116 R)
• M10: 12,384,161 km (0.082 R)
• M11: 12,760,250 km (0.069 R)
• M12: 13,992,038 km (0.057 R)
• M13: 15,860,067 km (0.093 R)
• M14: 17,483,054 km (0.057 R)
• M15: 19,718,495 km (0.074 R)
• M16: 23,174,954 km (0.04 R)
• M17: 23,828,996 km (0.099 R)
• M18: 28,291,949 km (0.088 R)
• M19: 31,458,936 km (0.044 R)
• M20: 37,138,719 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.6

Radius: 9.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.02 AU - 13.52 AU

Year: 15965 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,040,020 km

• M1: 123,269 km (0.056 R)
• M2: 519,703 km (0.08 R)
• M3: 834,457 km (0.076 R)
• M4: 1,820,606 km (0.101 R)
• M5: 3,504,629 km (0.094 R)
• M6: 4,217,014 km (0.088 R)
• M7: 5,590,472 km (0.093 R)
• M8: 6,727,715 km (0.077 R)
• M9: 9,827,084 km (0.06 R)
• M10: 11,062,015 km (0.093 R)
• M11: 12,397,624 km (0.081 R)
• M12: 13,501,058 km (0.072 R)
• M13: 14,042,453 km (0.11 R)
• M14: 14,457,886 km (0.084 R)
• M15: 16,127,099 km (0.116 R)
• M16: 18,741,172 km (0.113 R)
• M17: 19,076,122 km (0.107 R)
• M18: 23,510,502 km (0.105 R)
• M19: 23,900,354 km (0.111 R)
• M20: 26,962,623 km (0.118 R)
• M21: 28,148,186 km (0.115 R)
• M22: 30,162,521 km (0.108 R)
• M23: 32,271,253 km (0.115 R)
• M24: 34,351,261 km (0.12 R)
• M25: 36,389,084 km (0.101 R)
• M26: 36,910,881 km (0.116 R)
• M27: 39,184,469 km (0.049 R)
• M28: 40,285,959 km (0.093 R)
• M29: 51,965,364 km (0.091 R)
• M30: 55,674,942 km (0.11 R)
• M31: 60,282,407 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.1

Radius: 6.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.19 AU - 13.61 AU

Year: 17161 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,040,020 km

• M1: 86,318 km (0.114 R)
• M2: 385,813 km (0.03 R)
• M3: 1,511,387 km (0.116 R)
• M4: 2,500,977 km (0.041 R)
• M5: 3,946,392 km (0.096 R)
• M6: 4,846,373 km (0.083 R)
• M7: 6,164,031 km (0.111 R)
• M8: 6,690,615 km (0.061 R)
• M9: 7,246,670 km (0.111 R)
• M10: 8,724,997 km (0.077 R)
• M11: 13,650,806 km (0.082 R)
• M12: 14,284,801 km (0.093 R)
• M13: 15,817,282 km (0.069 R)
• M14: 18,893,014 km (0.116 R)
• M15: 19,520,877 km (0.113 R)
• M16: 19,759,784 km (0.1 R)
• M17: 29,725,396 km (0.072 R)
• M18: 32,431,921 km (0.099 R)
• M19: 34,595,555 km (0.114 R)
• M20: 38,329,218 km (0.035 R)
• M21: 41,136,123 km (0.055 R)
• M22: 48,309,341 km (0.118 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit