🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.1

Radius: 10.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.29 AU - 2.07 AU

Year: 1452 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,808,821 km

• M1: 135,536 km (0.086 R)
• M2: 548,426 km (0.055 R)
• M3: 910,004 km (0.025 R)
• M4: 1,351,168 km (0.049 R)
• M5: 1,695,393 km (0.066 R)
• M6: 2,078,064 km (0.119 R)
• M7: 2,833,683 km (0.118 R)
• M8: 3,715,562 km (0.091 R)
• M9: 4,809,123 km (0.073 R)
• M10: 5,607,527 km (0.044 R)
• M11: 6,468,911 km (0.106 R)
• M12: 7,214,806 km (0.12 R)
• M13: 7,569,951 km (0.063 R)
• M14: 8,043,728 km (0.054 R)
• M15: 10,203,323 km (0.076 R)
• M16: 10,913,613 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 8.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.82 AU - 2.18 AU

Year: 1886 Days

Day: 7.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,808,821 km

• M1: 100,979 km (0.056 R)
• M2: 376,089 km (0.118 R)
• M3: 721,211 km (0.09 R)
• M4: 2,141,643 km (0.069 R)
• M5: 2,484,821 km (0.092 R)
• M6: 3,226,377 km (0.087 R)
• M7: 4,393,989 km (0.114 R)
• M8: 4,932,391 km (0.116 R)
• M9: 5,374,154 km (0.046 R)
• M10: 5,821,302 km (0.074 R)
• M11: 6,743,872 km (0.094 R)
• M12: 8,903,616 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 13.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.75 AU

Year: 2418 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,808,821 km

• M1: 166,652 km (0.088 R)
• M2: 603,927 km (0.118 R)
• M3: 1,102,237 km (0.084 R)
• M4: 2,059,215 km (0.115 R)
• M5: 2,601,806 km (0.101 R)
• M6: 3,114,777 km (0.068 R)
• M7: 3,649,290 km (0.089 R)
• M8: 4,998,514 km (0.044 R)
• M9: 5,651,957 km (0.11 R)
• M10: 7,702,495 km (0.028 R)
• M11: 8,825,826 km (0.086 R)
• M12: 9,310,373 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 11.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.05 AU - 6.33 AU

Year: 9051 Days

Day: 5.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,808,821 km

• M1: 140,622 km (0.054 R)
• M2: 1,364,183 km (0.045 R)
• M3: 1,746,555 km (0.062 R)
• M4: 2,374,717 km (0.088 R)
• M5: 7,110,836 km (0.106 R)
• M6: 10,009,893 km (0.084 R)
• M7: 12,940,515 km (0.08 R)
• M8: 19,794,042 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.5

Radius: 6.5

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.39 AU - 7.29 AU

Year: 9411 Days

Day: 15 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,808,821 km

• M1: 82,279 km (0.05 R)
• M2: 1,020,856 km (0.076 R)
• M3: 1,417,589 km (0.119 R)
• M4: 3,461,396 km (0.118 R)
• M5: 4,714,577 km (0.107 R)
• M6: 5,127,018 km (0.102 R)
• M7: 6,900,501 km (0.091 R)
• M8: 9,191,592 km (0.118 R)
• M9: 10,038,915 km (0.118 R)
• M10: 10,775,086 km (0.113 R)
• M11: 12,472,573 km (0.109 R)
• M12: 13,322,738 km (0.07 R)
• M13: 13,761,957 km (0.079 R)
• M14: 14,669,418 km (0.031 R)
• M15: 15,409,927 km (0.075 R)
• M16: 15,963,888 km (0.075 R)
• M17: 16,819,737 km (0.093 R)
• M18: 20,550,259 km (0.087 R)
• M19: 30,775,274 km (0.086 R)
• M20: 32,774,051 km (0.11 R)
• M21: 34,270,329 km (0.075 R)
• M22: 42,439,719 km (0.044 R)
• M23: 45,333,092 km (0.102 R)
• M24: 48,649,976 km (0.081 R)
• M25: 50,594,449 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.7

Radius: 5.9

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.27 AU - 7.35 AU

Year: 11851 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,808,821 km

• M1: 73,303 km (0.073 R)
• M2: 275,110 km (0.12 R)
• M3: 800,349 km (0.115 R)
• M4: 1,156,990 km (0.089 R)
• M5: 1,837,959 km (0.061 R)
• M6: 2,081,954 km (0.079 R)
• M7: 4,330,110 km (0.108 R)
• M8: 4,824,232 km (0.071 R)
• M9: 5,452,693 km (0.061 R)
• M10: 8,387,354 km (0.099 R)
• M11: 8,787,529 km (0.072 R)
• M12: 9,387,715 km (0.081 R)
• M13: 10,313,726 km (0.105 R)
• M14: 10,824,752 km (0.079 R)
• M15: 11,139,357 km (0.11 R)
• M16: 12,288,867 km (0.042 R)
• M17: 12,921,666 km (0.114 R)
• M18: 13,216,373 km (0.06 R)
• M19: 13,575,857 km (0.106 R)
• M20: 15,604,404 km (0.046 R)
• M21: 18,562,104 km (0.038 R)
• M22: 19,241,278 km (0.104 R)
• M23: 19,471,210 km (0.074 R)
• M24: 20,809,513 km (0.081 R)
• M25: 21,051,861 km (0.119 R)
• M26: 22,123,879 km (0.118 R)
• M27: 22,460,924 km (0.072 R)
• M28: 28,133,226 km (0.117 R)
• M29: 28,330,695 km (0.09 R)
• M30: 28,828,108 km (0.091 R)
• M31: 30,563,144 km (0.069 R)
• M32: 31,191,754 km (0.108 R)
• M33: 34,804,244 km (0.101 R)
• M34: 38,321,739 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 3.8

Gravity: 42.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.99 AU - 9.97 AU

Year: 16467 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,808,821 km

• M1: 47,273 km (0.101 R)
• M2: 230,979 km (0.117 R)
• M3: 523,144 km (0.082 R)
• M4: 817,852 km (0.089 R)
• M5: 1,381,836 km (0.091 R)
• M6: 1,661,434 km (0.093 R)
• M7: 2,250,102 km (0.1 R)
• M8: 2,614,223 km (0.105 R)
• M9: 2,942,590 km (0.081 R)
• M10: 3,091,440 km (0.109 R)
• M11: 4,633,944 km (0.117 R)
• M12: 5,113,854 km (0.069 R)
• M13: 5,329,424 km (0.045 R)
• M14: 7,413,622 km (0.057 R)
• M15: 9,984,611 km (0.104 R)
• M16: 13,093,404 km (0.064 R)
• M17: 15,341,262 km (0.054 R)
• M18: 25,736,518 km (0.102 R)
• M19: 25,946,105 km (0.058 R)
• M20: 32,291,299 km (0.114 R)
• M21: 36,475,551 km (0.075 R)
• M22: 36,872,883 km (0.064 R)
• M23: 42,159,373 km (0.103 R)
• M24: 45,592,494 km (0.096 R)
• M25: 62,502,439 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.1

Radius: 4.2

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.66 AU - 9.3 AU

Year: 16467 Days

Day: 18.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,808,821 km

• M1: 52,210 km (0.062 R)
• M2: 358,885 km (0.043 R)
• M3: 702,811 km (0.074 R)
• M4: 1,202,617 km (0.044 R)
• M5: 2,202,529 km (0.118 R)
• M6: 3,034,294 km (0.05 R)
• M7: 3,710,775 km (0.088 R)
• M8: 4,002,192 km (0.113 R)
• M9: 4,541,492 km (0.094 R)
• M10: 4,843,979 km (0.12 R)
• M11: 5,355,753 km (0.032 R)
• M12: 5,489,195 km (0.096 R)
• M13: 6,226,563 km (0.084 R)
• M14: 6,637,957 km (0.104 R)
• M15: 6,988,016 km (0.114 R)
• M16: 8,068,112 km (0.112 R)
• M17: 10,294,877 km (0.117 R)
• M18: 13,322,289 km (0.1 R)
• M19: 15,708,225 km (0.098 R)
• M20: 16,328,907 km (0.106 R)
• M21: 16,751,670 km (0.047 R)
• M22: 17,109,508 km (0.072 R)
• M23: 17,399,429 km (0.075 R)
• M24: 17,914,644 km (0.104 R)
• M25: 19,997,495 km (0.088 R)
• M26: 20,562,676 km (0.052 R)
• M27: 21,388,456 km (0.047 R)
• M28: 23,998,341 km (0.084 R)
• M29: 26,910,263 km (0.089 R)
• M30: 28,400,258 km (0.094 R)
• M31: 38,758,265 km (0.053 R)
• M32: 42,348,764 km (0.084 R)
• M33: 43,145,971 km (0.073 R)
• M34: 43,548,239 km (0.082 R)
• M35: 45,736,407 km (0.085 R)
• M36: 47,567,186 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.3

Radius: 5.3

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.84 AU - 13.1 AU

Year: 24229 Days

Day: 23.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,808,821 km

• M1: 65,973 km (0.037 R)
• M2: 560,094 km (0.101 R)
• M3: 1,625,231 km (0.06 R)
• M4: 2,027,650 km (0.106 R)
• M5: 2,791,047 km (0.11 R)
• M6: 3,223,385 km (0.09 R)
• M7: 4,323,678 km (0.039 R)
• M8: 9,321,144 km (0.061 R)
• M9: 14,789,245 km (0.086 R)
• M10: 17,293,963 km (0.068 R)
• M11: 21,764,097 km (0.117 R)
• M12: 26,012,676 km (0.118 R)
• M13: 30,653,352 km (0.025 R)
• M14: 31,041,708 km (0.115 R)
• M15: 31,302,307 km (0.12 R)
• M16: 33,167,942 km (0.062 R)
• M17: 35,531,589 km (0.105 R)
• M18: 46,109,953 km (0.07 R)
• M19: 49,579,278 km (0.079 R)
• M20: 64,984,118 km (0.075 R)
• M21: 67,572,012 km (0.072 R)
• M22: 69,334,724 km (0.098 R)
• M23: 71,128,103 km (0.12 R)
• M24: 77,887,832 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 20,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit