🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 14.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.13 AU

Year: 609 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,002,370 km

• M1: 175,329 km (0.036 R)
• M2: 707,897 km (0.097 R)
• M3: 1,156,092 km (0.053 R)
• M4: 1,608,028 km (0.111 R)
• M5: 2,052,333 km (0.105 R)
• M6: 2,538,227 km (0.12 R)
• M7: 3,089,196 km (0.117 R)
• M8: 3,915,575 km (0.062 R)
• M9: 4,656,533 km (0.099 R)
• M10: 5,207,053 km (0.117 R)
• M11: 6,601,604 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.07 AU - 1.73 AU

Year: 1143 Days

Day: 10.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,002,370 km

• M1: 170,542 km (0.092 R)
• M2: 632,051 km (0.088 R)
• M3: 1,288,786 km (0.072 R)
• M4: 1,755,830 km (0.106 R)
• M5: 2,383,244 km (0.062 R)
• M6: 3,270,658 km (0.115 R)
• M7: 3,847,807 km (0.061 R)
• M8: 4,637,085 km (0.109 R)
• M9: 5,890,566 km (0.118 R)
• M10: 7,690,378 km (0.074 R)
• M11: 9,925,071 km (0.094 R)
• M12: 10,910,322 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 10.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.29 AU - 1.91 AU

Year: 1397 Days

Day: 7.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,002,370 km

• M1: 126,859 km (0.113 R)
• M2: 451,337 km (0.063 R)
• M3: 1,002,455 km (0.09 R)
• M4: 1,575,565 km (0.095 R)
• M5: 1,916,349 km (0.068 R)
• M6: 2,534,637 km (0.106 R)
• M7: 2,978,194 km (0.12 R)
• M8: 4,707,995 km (0.108 R)
• M9: 5,582,095 km (0.065 R)
• M10: 6,046,148 km (0.114 R)
• M11: 6,485,666 km (0.06 R)
• M12: 7,706,534 km (0.113 R)
• M13: 8,581,383 km (0.095 R)
• M14: 8,949,393 km (0.1 R)
• M15: 9,553,619 km (0.104 R)
• M16: 10,528,100 km (0.065 R)
• M17: 11,093,281 km (0.098 R)
• M18: 12,169,488 km (0.11 R)
• M19: 12,713,276 km (0.089 R)
• M20: 13,849,472 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 13.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.64 AU - 2.3 AU

Year: 1909 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,002,370 km

• M1: 167,998 km (0.085 R)
• M2: 880,982 km (0.066 R)
• M3: 1,301,651 km (0.113 R)
• M4: 1,906,176 km (0.094 R)
• M5: 2,651,772 km (0.052 R)
• M6: 3,312,097 km (0.08 R)
• M7: 4,811,965 km (0.099 R)
• M8: 5,417,088 km (0.1 R)
• M9: 7,869,147 km (0.104 R)
• M10: 8,298,643 km (0.095 R)
• M11: 8,939,520 km (0.11 R)
• M12: 11,407,137 km (0.085 R)
• M13: 14,299,013 km (0.089 R)
• M14: 15,268,407 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 13

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.05 AU - 2.21 AU

Year: 2146 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,002,370 km

• M1: 161,865 km (0.049 R)
• M2: 659,727 km (0.108 R)
• M3: 1,137,841 km (0.118 R)
• M4: 2,274,037 km (0.089 R)
• M5: 3,508,519 km (0.069 R)
• M6: 4,112,745 km (0.079 R)
• M7: 5,613,810 km (0.097 R)
• M8: 6,375,113 km (0.075 R)
• M9: 7,970,874 km (0.065 R)
• M10: 8,511,670 km (0.033 R)
• M11: 9,251,432 km (0.075 R)
• M12: 9,788,189 km (0.109 R)
• M13: 10,345,890 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 10.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.05 AU - 2.45 AU

Year: 2330 Days

Day: 6.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,002,370 km

• M1: 135,536 km (0.103 R)
• M2: 1,049,579 km (0.112 R)
• M3: 1,708,856 km (0.082 R)
• M4: 2,150,769 km (0.098 R)
• M5: 3,125,848 km (0.067 R)
• M6: 5,143,025 km (0.098 R)
• M7: 6,527,853 km (0.075 R)
• M8: 7,031,549 km (0.085 R)
• M9: 9,576,508 km (0.057 R)
• M10: 10,618,158 km (0.104 R)
• M11: 11,278,483 km (0.099 R)
• M12: 11,926,989 km (0.078 R)
• M13: 12,600,329 km (0.107 R)
• M14: 13,936,238 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 10.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.04 AU - 4.18 AU

Year: 5751 Days

Day: 5.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 65.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,002,370 km

• M1: 129,552 km (0.11 R)
• M2: 696,827 km (0.09 R)
• M3: 1,155,494 km (0.095 R)
• M4: 1,756,429 km (0.114 R)
• M5: 2,200,734 km (0.102 R)
• M6: 2,555,580 km (0.058 R)
• M7: 3,048,356 km (0.079 R)
• M8: 3,581,074 km (0.111 R)
• M9: 4,615,543 km (0.085 R)
• M10: 5,559,655 km (0.1 R)
• M11: 6,029,393 km (0.108 R)
• M12: 7,561,724 km (0.042 R)
• M13: 8,298,044 km (0.107 R)
• M14: 11,230,761 km (0.116 R)
• M15: 12,608,408 km (0.117 R)
• M16: 13,981,567 km (0.117 R)
• M17: 17,022,891 km (0.09 R)
• M18: 18,836,317 km (0.11 R)
• M19: 22,528,542 km (0.104 R)
• M20: 23,967,972 km (0.085 R)
• M21: 25,552,962 km (0.111 R)
• M22: 26,677,040 km (0.034 R)
• M23: 30,726,355 km (0.079 R)
• M24: 32,495,051 km (0.074 R)
• M25: 32,897,021 km (0.086 R)
• M26: 34,019,902 km (0.057 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 12.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.19 AU - 5.11 AU

Year: 6921 Days

Day: 6.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,002,370 km

• M1: 155,881 km (0.106 R)
• M2: 776,413 km (0.111 R)
• M3: 1,256,921 km (0.073 R)
• M4: 1,663,379 km (0.112 R)
• M5: 2,225,867 km (0.079 R)
• M6: 2,974,754 km (0.05 R)
• M7: 3,431,626 km (0.101 R)
• M8: 3,835,839 km (0.12 R)
• M9: 4,245,288 km (0.075 R)
• M10: 4,712,632 km (0.074 R)
• M11: 6,016,527 km (0.11 R)
• M12: 7,276,291 km (0.058 R)
• M13: 9,647,267 km (0.109 R)
• M14: 10,706,420 km (0.117 R)
• M15: 11,629,290 km (0.069 R)
• M16: 12,772,217 km (0.093 R)
• M17: 13,929,058 km (0.071 R)
• M18: 15,028,752 km (0.035 R)
• M19: 15,793,496 km (0.098 R)
• M20: 19,560,221 km (0.047 R)
• M21: 20,164,895 km (0.095 R)
• M22: 21,651,449 km (0.113 R)
• M23: 22,380,440 km (0.087 R)
• M24: 23,462,332 km (0.047 R)
• M25: 24,059,227 km (0.077 R)
• M26: 26,274,024 km (0.068 R)
• M27: 31,929,870 km (0.096 R)
• M28: 32,557,583 km (0.082 R)
• M29: 35,708,713 km (0.104 R)
• M30: 37,070,203 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 14.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.19 AU - 6.71 AU

Year: 8782 Days

Day: 14.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,002,370 km

• M1: 183,257 km (0.054 R)
• M2: 651,050 km (0.117 R)
• M3: 1,109,567 km (0.06 R)
• M4: 1,618,649 km (0.114 R)
• M5: 2,168,870 km (0.085 R)
• M6: 4,107,210 km (0.034 R)
• M7: 4,593,851 km (0.073 R)
• M8: 5,815,916 km (0.114 R)
• M9: 6,683,734 km (0.103 R)
• M10: 7,517,592 km (0.048 R)
• M11: 9,624,529 km (0.08 R)
• M12: 12,210,029 km (0.1 R)
• M13: 12,994,071 km (0.11 R)
• M14: 13,633,602 km (0.035 R)
• M15: 15,420,698 km (0.091 R)
• M16: 17,498,912 km (0.116 R)
• M17: 18,351,620 km (0.087 R)
• M18: 19,009,102 km (0.075 R)
• M19: 20,293,998 km (0.07 R)
• M20: 20,997,258 km (0.053 R)
• M21: 22,370,118 km (0.101 R)
• M22: 23,716,199 km (0.1 R)
• M23: 24,234,705 km (0.113 R)
• M24: 25,204,848 km (0.076 R)
• M25: 26,109,167 km (0.097 R)
• M26: 36,492,905 km (0.098 R)
• M27: 37,416,971 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205

Radius: 7.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.89 AU - 8.31 AU

Year: 14462 Days

Day: 25 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,002,370 km

• M1: 89,609 km (0.065 R)
• M2: 436,826 km (0.096 R)
• M3: 894,894 km (0.083 R)
• M4: 1,216,380 km (0.064 R)
• M5: 1,683,425 km (0.107 R)
• M6: 2,095,417 km (0.113 R)
• M7: 2,727,618 km (0.051 R)
• M8: 3,817,738 km (0.108 R)
• M9: 4,419,121 km (0.12 R)
• M10: 5,453,142 km (0.093 R)
• M11: 6,284,607 km (0.087 R)
• M12: 6,933,562 km (0.052 R)
• M13: 11,325,157 km (0.109 R)
• M14: 18,191,400 km (0.114 R)
• M15: 19,956,356 km (0.117 R)
• M16: 24,165,890 km (0.036 R)
• M17: 26,568,881 km (0.098 R)
• M18: 28,448,429 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit