🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.68 AU - 2.26 AU

Year: 1272 Days

Day: 43.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.87 AU - 2.31 AU

Year: 1390 Days

Day: 23.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 12.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.59 AU - 5.07 AU

Year: 4146 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,913,781 km

• M1: 176,825 km (0.037 R)
• M2: 619,784 km (0.058 R)
• M3: 1,548,039 km (0.071 R)
• M4: 2,107,984 km (0.031 R)
• M5: 3,444,042 km (0.064 R)
• M6: 3,863,515 km (0.069 R)
• M7: 4,569,168 km (0.09 R)
• M8: 5,759,219 km (0.107 R)
• M9: 6,501,075 km (0.109 R)
• M10: 9,225,701 km (0.034 R)
• M11: 14,698,888 km (0.076 R)
• M12: 16,582,475 km (0.077 R)
• M13: 21,350,608 km (0.118 R)
• M14: 21,818,849 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 8.2

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.61 AU - 5.33 AU

Year: 4349 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,913,781 km

• M1: 102,026 km (0.065 R)
• M2: 365,168 km (0.092 R)
• M3: 837,000 km (0.048 R)
• M4: 1,181,973 km (0.101 R)
• M5: 1,474,137 km (0.039 R)
• M6: 1,827,488 km (0.058 R)
• M7: 2,355,867 km (0.119 R)
• M8: 2,982,383 km (0.118 R)
• M9: 3,258,690 km (0.079 R)
• M10: 3,592,443 km (0.093 R)
• M11: 3,927,243 km (0.104 R)
• M12: 4,757,511 km (0.112 R)
• M13: 6,576,322 km (0.116 R)
• M14: 7,176,060 km (0.114 R)
• M15: 7,880,666 km (0.049 R)
• M16: 8,520,646 km (0.097 R)
• M17: 8,816,102 km (0.107 R)
• M18: 9,663,723 km (0.12 R)
• M19: 11,431,372 km (0.093 R)
• M20: 11,836,483 km (0.09 R)
• M21: 13,703,763 km (0.114 R)
• M22: 17,831,617 km (0.06 R)
• M23: 21,136,085 km (0.105 R)
• M24: 22,720,027 km (0.107 R)
• M25: 23,504,817 km (0.102 R)
• M26: 25,203,950 km (0.04 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 11.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.25 AU - 6.29 AU

Year: 5567 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,913,781 km

• M1: 139,276 km (0.108 R)
• M2: 528,230 km (0.116 R)
• M3: 1,027,289 km (0.072 R)
• M4: 1,543,252 km (0.106 R)
• M5: 1,906,026 km (0.103 R)
• M6: 3,004,374 km (0.106 R)
• M7: 3,357,874 km (0.104 R)
• M8: 3,786,023 km (0.043 R)
• M9: 4,510,077 km (0.094 R)
• M10: 5,032,921 km (0.057 R)
• M11: 5,876,952 km (0.08 R)
• M12: 6,742,974 km (0.096 R)
• M13: 7,206,877 km (0.057 R)
• M14: 8,318,838 km (0.096 R)
• M15: 9,366,323 km (0.045 R)
• M16: 9,719,523 km (0.113 R)
• M17: 11,874,929 km (0.077 R)
• M18: 12,712,827 km (0.062 R)
• M19: 13,422,370 km (0.06 R)
• M20: 16,591,152 km (0.058 R)
• M21: 18,177,936 km (0.108 R)
• M22: 20,154,424 km (0.067 R)
• M23: 21,270,124 km (0.067 R)
• M24: 28,383,802 km (0.089 R)
• M25: 29,125,359 km (0.104 R)
• M26: 30,358,045 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 11.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.23 AU - 6.51 AU

Year: 5726 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,913,781 km

• M1: 149,149 km (0.037 R)
• M2: 579,841 km (0.105 R)
• M3: 1,164,919 km (0.08 R)
• M4: 1,891,067 km (0.05 R)
• M5: 2,283,911 km (0.12 R)
• M6: 2,658,953 km (0.069 R)
• M7: 3,115,675 km (0.119 R)
• M8: 3,923,055 km (0.113 R)
• M9: 4,518,155 km (0.101 R)
• M10: 5,643,430 km (0.089 R)
• M11: 6,403,238 km (0.096 R)
• M12: 7,782,231 km (0.054 R)
• M13: 8,283,384 km (0.112 R)
• M14: 13,264,095 km (0.115 R)
• M15: 14,205,814 km (0.055 R)
• M16: 15,014,390 km (0.116 R)
• M17: 16,346,859 km (0.103 R)
• M18: 16,850,405 km (0.118 R)
• M19: 17,364,274 km (0.119 R)
• M20: 18,021,307 km (0.099 R)
• M21: 18,763,163 km (0.099 R)
• M22: 19,176,203 km (0.111 R)
• M23: 20,235,805 km (0.079 R)
• M24: 21,483,301 km (0.113 R)
• M25: 21,859,839 km (0.095 R)
• M26: 23,568,995 km (0.065 R)
• M27: 28,229,417 km (0.1 R)
• M28: 29,785,684 km (0.118 R)
• M29: 30,442,867 km (0.092 R)
• M30: 33,369,600 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 7.1

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.36 AU - 14.3 AU

Year: 22396 Days

Day: 23.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,913,781 km

• M1: 88,562 km (0.099 R)
• M2: 438,621 km (0.062 R)
• M3: 1,270,684 km (0.091 R)
• M4: 1,492,987 km (0.09 R)
• M5: 1,915,451 km (0.097 R)
• M6: 3,165,790 km (0.088 R)
• M7: 3,548,761 km (0.096 R)
• M8: 4,062,181 km (0.092 R)
• M9: 4,336,992 km (0.116 R)
• M10: 5,357,399 km (0.064 R)
• M11: 6,669,223 km (0.091 R)
• M12: 6,955,254 km (0.047 R)
• M13: 7,399,709 km (0.115 R)
• M14: 7,758,445 km (0.109 R)
• M15: 8,075,143 km (0.104 R)
• M16: 9,911,757 km (0.103 R)
• M17: 13,015,164 km (0.043 R)
• M18: 17,871,261 km (0.053 R)
• M19: 19,953,962 km (0.116 R)
• M20: 22,193,293 km (0.12 R)
• M21: 26,923,578 km (0.045 R)
• M22: 28,017,886 km (0.114 R)
• M23: 29,522,691 km (0.09 R)
• M24: 30,425,065 km (0.096 R)
• M25: 37,411,884 km (0.056 R)
• M26: 37,862,174 km (0.043 R)
• M27: 44,719,591 km (0.101 R)
• M28: 45,566,913 km (0.075 R)
• M29: 53,301,572 km (0.105 R)
• M30: 56,586,292 km (0.071 R)
• M31: 57,977,104 km (0.1 R)
• M32: 58,378,624 km (0.093 R)
• M33: 61,866,947 km (0.114 R)
• M34: 67,911,150 km (0.118 R)
• M35: 71,535,757 km (0.041 R)
• M36: 76,245,098 km (0.102 R)
• M37: 77,697,095 km (0.109 R)
• M38: 82,670,626 km (0.116 R)
• M39: 83,179,258 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 11,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit