🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 290 Days

Day: 42 Hours

Environment

Temp: -116 °C

Axial Tilt: 82.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.56 AU - 0.74 AU

Year: 344 Days

Day: 24.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 10

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.32 AU - 1.48 AU

Year: 1087 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,736,674 km

• M1: 124,316 km (0.055 R)
• M2: 442,361 km (0.118 R)
• M3: 1,155,045 km (0.099 R)
• M4: 1,507,199 km (0.115 R)
• M5: 2,020,170 km (0.056 R)
• M6: 4,090,155 km (0.077 R)
• M7: 5,127,766 km (0.088 R)
• M8: 5,479,920 km (0.082 R)
• M9: 5,962,074 km (0.039 R)
• M10: 6,492,398 km (0.055 R)
• M11: 7,011,353 km (0.102 R)
• M12: 7,335,831 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.58 AU - 2.34 AU

Year: 1800 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,736,674 km

• M1: 112,049 km (0.112 R)
• M2: 393,592 km (0.032 R)
• M3: 783,145 km (0.106 R)
• M4: 1,332,917 km (0.081 R)
• M5: 1,822,700 km (0.098 R)
• M6: 2,241,126 km (0.083 R)
• M7: 2,532,692 km (0.057 R)
• M8: 3,319,726 km (0.117 R)
• M9: 4,876,442 km (0.097 R)
• M10: 5,238,319 km (0.063 R)
• M11: 5,595,409 km (0.106 R)
• M12: 7,001,330 km (0.106 R)
• M13: 7,462,989 km (0.09 R)
• M14: 8,568,218 km (0.064 R)
• M15: 9,352,709 km (0.118 R)
• M16: 11,064,259 km (0.118 R)
• M17: 12,109,050 km (0.115 R)
• M18: 14,654,458 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.8

Radius: 5.3

Gravity: 23.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.66 AU - 7.94 AU

Year: 11632 Days

Day: 16.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,736,674 km

• M1: 165,156 km (0.111 R)
• M2: 540,946 km (0.109 R)
• M3: 849,866 km (0.09 R)
• M4: 3,272,304 km (0.051 R)
• M5: 6,186,770 km (0.069 R)
• M6: 6,414,457 km (0.041 R)
• M7: 6,766,312 km (0.088 R)
• M8: 9,853,862 km (0.059 R)
• M9: 12,951,585 km (0.118 R)
• M10: 13,577,054 km (0.032 R)
• M11: 14,486,160 km (0.076 R)
• M12: 14,686,023 km (0.119 R)
• M13: 19,892,178 km (0.119 R)
• M14: 20,139,464 km (0.118 R)
• M15: 25,233,271 km (0.116 R)
• M16: 28,542,526 km (0.085 R)
• M17: 31,234,091 km (0.101 R)
• M18: 33,389,347 km (0.108 R)
• M19: 35,884,640 km (0.118 R)
• M20: 36,991,065 km (0.089 R)
• M21: 41,242,787 km (0.087 R)
• M22: 42,456,474 km (0.057 R)
• M23: 45,523,081 km (0.086 R)
• M24: 46,240,103 km (0.059 R)
• M25: 49,635,377 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.4

Radius: 7.4

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.49 AU - 7.33 AU

Year: 11916 Days

Day: 22.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,736,674 km

• M1: 92,302 km (0.053 R)
• M2: 413,788 km (0.119 R)
• M3: 686,953 km (0.028 R)
• M4: 949,647 km (0.104 R)
• M5: 1,444,218 km (0.118 R)
• M6: 1,685,968 km (0.082 R)
• M7: 2,044,554 km (0.074 R)
• M8: 2,666,732 km (0.113 R)
• M9: 3,730,223 km (0.09 R)
• M10: 4,190,386 km (0.117 R)
• M11: 4,528,477 km (0.119 R)
• M12: 5,543,349 km (0.115 R)
• M13: 6,181,982 km (0.051 R)
• M14: 8,930,394 km (0.056 R)
• M15: 9,543,297 km (0.086 R)
• M16: 10,293,381 km (0.091 R)
• M17: 11,432,120 km (0.111 R)
• M18: 13,164,463 km (0.079 R)
• M19: 13,557,307 km (0.078 R)
• M20: 13,890,611 km (0.106 R)
• M21: 14,161,084 km (0.097 R)
• M22: 16,154,625 km (0.096 R)
• M23: 16,453,971 km (0.086 R)
• M24: 19,232,901 km (0.089 R)
• M25: 25,196,171 km (0.039 R)
• M26: 26,417,189 km (0.119 R)
• M27: 33,968,141 km (0.116 R)
• M28: 36,730,616 km (0.056 R)
• M29: 39,503,711 km (0.09 R)
• M30: 40,047,350 km (0.109 R)
• M31: 42,413,390 km (0.055 R)
• M32: 43,414,200 km (0.041 R)
• M33: 54,303,279 km (0.119 R)
• M34: 59,124,519 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 7.8

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.73 AU - 7.83 AU

Year: 12886 Days

Day: 15.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,736,674 km

• M1: 96,939 km (0.115 R)
• M2: 513,270 km (0.096 R)
• M3: 995,873 km (0.106 R)
• M4: 1,249,591 km (0.032 R)
• M5: 7,557,086 km (0.078 R)
• M6: 8,260,495 km (0.099 R)
• M7: 9,212,985 km (0.087 R)
• M8: 11,394,870 km (0.067 R)
• M9: 11,881,512 km (0.04 R)
• M10: 15,834,635 km (0.066 R)
• M11: 18,352,368 km (0.04 R)
• M12: 19,276,134 km (0.099 R)
• M13: 19,619,611 km (0.031 R)
• M14: 20,142,605 km (0.115 R)
• M15: 20,944,300 km (0.103 R)
• M16: 21,859,839 km (0.108 R)
• M17: 22,233,385 km (0.101 R)
• M18: 24,265,223 km (0.059 R)
• M19: 24,766,526 km (0.027 R)
• M20: 27,270,046 km (0.105 R)
• M21: 31,098,256 km (0.077 R)
• M22: 33,017,746 km (0.114 R)
• M23: 34,634,450 km (0.057 R)
• M24: 37,489,675 km (0.117 R)
• M25: 40,357,766 km (0.072 R)
• M26: 57,266,514 km (0.12 R)
• M27: 57,798,633 km (0.06 R)
• M28: 61,060,615 km (0.055 R)
• M29: 61,430,421 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit