🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.86 AU - 1.88 AU

Year: 895 Days

Day: 16.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,610,292 km

• M1: 38,895 km (0.103 R)
• M2: 1,177,784 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.7 AU - 2.56 AU

Year: 1088 Days

Day: 35.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.13 AU - 3.39 AU

Year: 2059 Days

Day: 41.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 9.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.3 AU - 6.54 AU

Year: 5039 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,610,292 km

• M1: 114,442 km (0.09 R)
• M2: 436,377 km (0.088 R)
• M3: 997,967 km (0.099 R)
• M4: 1,617,153 km (0.111 R)
• M5: 1,950,906 km (0.089 R)
• M6: 2,238,882 km (0.062 R)
• M7: 2,690,368 km (0.039 R)
• M8: 3,144,098 km (0.067 R)
• M9: 3,648,094 km (0.041 R)
• M10: 5,159,182 km (0.093 R)
• M11: 5,573,119 km (0.096 R)
• M12: 6,009,346 km (0.108 R)
• M13: 6,343,399 km (0.095 R)
• M14: 6,982,929 km (0.096 R)
• M15: 7,284,519 km (0.086 R)
• M16: 9,160,925 km (0.106 R)
• M17: 11,111,531 km (0.103 R)
• M18: 11,945,240 km (0.062 R)
• M19: 12,280,489 km (0.089 R)
• M20: 14,533,882 km (0.099 R)
• M21: 14,861,202 km (0.084 R)
• M22: 17,110,107 km (0.117 R)
• M23: 19,576,677 km (0.109 R)
• M24: 20,043,123 km (0.109 R)
• M25: 21,137,431 km (0.098 R)
• M26: 21,841,289 km (0.118 R)
• M27: 23,519,328 km (0.107 R)
• M28: 24,275,097 km (0.082 R)
• M29: 26,396,544 km (0.118 R)
• M30: 26,721,022 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 12.3

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.34 AU - 9.92 AU

Year: 8869 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,610,292 km

• M1: 154,086 km (0.052 R)
• M2: 755,619 km (0.101 R)
• M3: 1,203,365 km (0.059 R)
• M4: 1,925,773 km (0.062 R)
• M5: 2,340,159 km (0.055 R)
• M6: 3,571,799 km (0.07 R)
• M7: 4,260,847 km (0.114 R)
• M8: 5,261,058 km (0.085 R)
• M9: 7,555,440 km (0.099 R)
• M10: 9,254,124 km (0.092 R)
• M11: 11,194,857 km (0.119 R)
• M12: 11,973,963 km (0.12 R)
• M13: 16,993,121 km (0.099 R)
• M14: 17,576,254 km (0.099 R)
• M15: 18,399,790 km (0.03 R)
• M16: 19,170,818 km (0.064 R)
• M17: 20,859,628 km (0.033 R)
• M18: 21,444,107 km (0.109 R)
• M19: 22,125,375 km (0.086 R)
• M20: 24,256,098 km (0.073 R)
• M21: 26,812,875 km (0.056 R)
• M22: 28,921,906 km (0.086 R)
• M23: 33,809,867 km (0.101 R)
• M24: 35,318,412 km (0.078 R)
• M25: 36,508,912 km (0.109 R)
• M26: 40,370,033 km (0.063 R)
• M27: 41,017,343 km (0.097 R)
• M28: 44,084,249 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 9.7

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.83 AU - 11.35 AU

Year: 9588 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,610,292 km

• M1: 280,945 km (0.109 R)
• M2: 601,383 km (0.11 R)
• M3: 1,091,765 km (0.072 R)
• M4: 1,805,048 km (0.102 R)
• M5: 2,594,177 km (0.104 R)
• M6: 3,373,881 km (0.033 R)
• M7: 4,506,935 km (0.06 R)
• M8: 5,459,724 km (0.069 R)
• M9: 8,287,872 km (0.118 R)
• M10: 9,762,308 km (0.075 R)
• M11: 11,742,236 km (0.064 R)
• M12: 12,736,164 km (0.074 R)
• M13: 17,204,354 km (0.091 R)
• M14: 18,717,536 km (0.093 R)
• M15: 19,909,382 km (0.091 R)
• M16: 21,235,567 km (0.095 R)
• M17: 22,180,876 km (0.082 R)
• M18: 23,064,252 km (0.109 R)
• M19: 23,514,691 km (0.114 R)
• M20: 26,636,350 km (0.09 R)
• M21: 27,533,488 km (0.117 R)
• M22: 28,657,118 km (0.057 R)
• M23: 33,458,461 km (0.056 R)
• M24: 39,279,464 km (0.1 R)
• M25: 44,479,486 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 10.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.27 AU - 12.45 AU

Year: 11666 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,610,292 km

• M1: 128,056 km (0.103 R)
• M2: 568,921 km (0.075 R)
• M3: 894,446 km (0.091 R)
• M4: 1,276,070 km (0.035 R)
• M5: 1,736,532 km (0.104 R)
• M6: 3,487,725 km (0.115 R)
• M7: 3,818,635 km (0.068 R)
• M8: 4,939,572 km (0.079 R)
• M9: 5,765,801 km (0.045 R)
• M10: 6,267,253 km (0.06 R)
• M11: 7,275,842 km (0.077 R)
• M12: 7,776,397 km (0.08 R)
• M13: 8,939,969 km (0.076 R)
• M14: 9,320,396 km (0.082 R)
• M15: 11,553,444 km (0.091 R)
• M16: 13,247,340 km (0.105 R)
• M17: 14,121,740 km (0.088 R)
• M18: 15,100,858 km (0.067 R)
• M19: 20,439,258 km (0.11 R)
• M20: 23,349,086 km (0.057 R)
• M21: 27,113,118 km (0.104 R)
• M22: 29,138,823 km (0.089 R)
• M23: 33,262,189 km (0.09 R)
• M24: 41,714,618 km (0.077 R)
• M25: 46,930,198 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.9

Radius: 7

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.97 AU - 20.83 AU

Year: 28745 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,610,292 km

• M1: 87,066 km (0.1 R)
• M2: 314,754 km (0.116 R)
• M3: 608,863 km (0.079 R)
• M4: 956,230 km (0.051 R)
• M5: 1,848,132 km (0.089 R)
• M6: 2,206,419 km (0.088 R)
• M7: 2,686,479 km (0.118 R)
• M8: 3,006,618 km (0.086 R)
• M9: 4,549,271 km (0.067 R)
• M10: 5,163,969 km (0.081 R)
• M11: 6,142,788 km (0.1 R)
• M12: 6,796,082 km (0.107 R)
• M13: 7,392,080 km (0.112 R)
• M14: 10,191,953 km (0.098 R)
• M15: 13,096,546 km (0.087 R)
• M16: 14,175,894 km (0.119 R)
• M17: 15,480,537 km (0.108 R)
• M18: 17,768,487 km (0.095 R)
• M19: 21,713,832 km (0.072 R)
• M20: 24,799,138 km (0.069 R)
• M21: 29,825,776 km (0.084 R)
• M22: 35,932,511 km (0.106 R)
• M23: 42,326,922 km (0.069 R)
• M24: 44,673,066 km (0.098 R)
• M25: 50,358,533 km (0.116 R)
• M26: 51,288,284 km (0.088 R)
• M27: 65,753,799 km (0.095 R)
• M28: 67,311,861 km (0.074 R)
• M29: 71,198,115 km (0.118 R)
• M30: 72,369,017 km (0.05 R)
• M31: 72,840,849 km (0.041 R)
• M32: 73,552,635 km (0.081 R)
• M33: 75,958,468 km (0.114 R)
• M34: 76,935,343 km (0.099 R)
• M35: 78,664,993 km (0.075 R)
• M36: 80,420,375 km (0.076 R)
• M37: 89,590,425 km (0.092 R)
• M38: 90,134,512 km (0.083 R)
• M39: 92,333,003 km (0.091 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit