🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 271 Days

Day: 12.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 8.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.06 AU - 1.72 AU

Year: 1058 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,670,908 km

• M1: 108,159 km (0.109 R)
• M2: 435,779 km (0.05 R)
• M3: 835,504 km (0.104 R)
• M4: 1,561,203 km (0.05 R)
• M5: 2,371,276 km (0.036 R)
• M6: 2,789,551 km (0.12 R)
• M7: 3,161,601 km (0.096 R)
• M8: 3,625,205 km (0.038 R)
• M9: 3,912,284 km (0.098 R)
• M10: 4,413,586 km (0.094 R)
• M11: 4,902,472 km (0.069 R)
• M12: 5,824,443 km (0.093 R)
• M13: 6,305,101 km (0.111 R)
• M14: 7,157,211 km (0.112 R)
• M15: 8,418,770 km (0.06 R)
• M16: 8,924,710 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 12.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.66 AU - 2.28 AU

Year: 1785 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,670,908 km

• M1: 158,424 km (0.101 R)
• M2: 593,006 km (0.109 R)
• M3: 1,007,691 km (0.067 R)
• M4: 1,526,497 km (0.062 R)
• M5: 2,141,793 km (0.114 R)
• M6: 2,566,351 km (0.081 R)
• M7: 3,211,268 km (0.109 R)
• M8: 4,103,918 km (0.117 R)
• M9: 4,968,744 km (0.076 R)
• M10: 7,033,643 km (0.107 R)
• M11: 8,806,079 km (0.114 R)
• M12: 9,747,498 km (0.066 R)
• M13: 10,755,040 km (0.094 R)
• M14: 11,177,055 km (0.119 R)
• M15: 11,904,849 km (0.108 R)
• M16: 13,374,947 km (0.112 R)
• M17: 13,904,524 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.2

Radius: 14.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.41 AU - 4.89 AU

Year: 5459 Days

Day: 5.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,670,908 km

• M1: 284,984 km (0.093 R)
• M2: 882,328 km (0.1 R)
• M3: 2,198,191 km (0.111 R)
• M4: 3,378,219 km (0.116 R)
• M5: 3,870,247 km (0.078 R)
• M6: 4,361,526 km (0.074 R)
• M7: 6,928,177 km (0.075 R)
• M8: 11,145,939 km (0.085 R)
• M9: 12,446,393 km (0.115 R)
• M10: 16,408,194 km (0.072 R)
• M11: 22,012,130 km (0.09 R)
• M12: 23,056,024 km (0.09 R)
• M13: 27,309,091 km (0.112 R)
• M14: 29,844,925 km (0.063 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 9.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.93 AU - 4.93 AU

Year: 7068 Days

Day: 9.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,670,908 km

• M1: 114,442 km (0.116 R)
• M2: 439,668 km (0.075 R)
• M3: 753,375 km (0.055 R)
• M4: 1,091,466 km (0.06 R)
• M5: 1,423,125 km (0.108 R)
• M6: 1,879,099 km (0.116 R)
• M7: 2,262,668 km (0.048 R)
• M8: 2,753,947 km (0.083 R)
• M9: 3,126,745 km (0.069 R)
• M10: 3,854,838 km (0.096 R)
• M11: 4,221,353 km (0.096 R)
• M12: 7,438,605 km (0.11 R)
• M13: 8,086,662 km (0.047 R)
• M14: 8,648,253 km (0.099 R)
• M15: 10,212,149 km (0.109 R)
• M16: 10,772,991 km (0.089 R)
• M17: 15,230,260 km (0.045 R)
• M18: 18,030,134 km (0.111 R)
• M19: 18,436,741 km (0.035 R)
• M20: 19,128,033 km (0.118 R)
• M21: 20,932,033 km (0.115 R)
• M22: 21,990,438 km (0.056 R)
• M23: 23,004,712 km (0.041 R)
• M24: 24,625,605 km (0.112 R)
• M25: 25,042,384 km (0.08 R)
• M26: 29,194,174 km (0.078 R)
• M27: 30,995,332 km (0.072 R)
• M28: 33,171,981 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 14

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.09 AU - 6.47 AU

Year: 8972 Days

Day: 10.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,670,908 km

• M1: 174,132 km (0.104 R)
• M2: 614,398 km (0.03 R)
• M3: 1,355,506 km (0.104 R)
• M4: 3,385,849 km (0.104 R)
• M5: 4,884,520 km (0.093 R)
• M6: 5,705,513 km (0.09 R)
• M7: 7,472,862 km (0.109 R)
• M8: 9,670,156 km (0.108 R)
• M9: 10,965,374 km (0.12 R)
• M10: 13,673,694 km (0.09 R)
• M11: 15,123,148 km (0.109 R)
• M12: 16,672,683 km (0.05 R)
• M13: 17,585,379 km (0.094 R)
• M14: 18,600,102 km (0.098 R)
• M15: 19,940,947 km (0.113 R)
• M16: 20,746,083 km (0.071 R)
• M17: 22,973,147 km (0.097 R)
• M18: 24,185,637 km (0.11 R)
• M19: 26,213,736 km (0.11 R)
• M20: 26,826,040 km (0.048 R)
• M21: 27,358,459 km (0.028 R)
• M22: 29,091,251 km (0.097 R)
• M23: 33,793,112 km (0.103 R)
• M24: 34,832,817 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.1

Radius: 5.8

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.56 AU - 7.94 AU

Year: 13931 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,670,908 km

• M1: 72,854 km (0.042 R)
• M2: 825,481 km (0.105 R)
• M3: 1,052,122 km (0.111 R)
• M4: 1,799,662 km (0.053 R)
• M5: 2,407,778 km (0.094 R)
• M6: 3,833,445 km (0.12 R)
• M7: 4,955,280 km (0.093 R)
• M8: 6,134,859 km (0.065 R)
• M9: 7,657,167 km (0.082 R)
• M10: 15,051,191 km (0.09 R)
• M11: 15,790,055 km (0.105 R)
• M12: 24,280,632 km (0.081 R)
• M13: 24,463,141 km (0.051 R)
• M14: 38,021,047 km (0.036 R)
• M15: 41,174,869 km (0.093 R)
• M16: 47,567,934 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.4

Radius: 3.1

Gravity: 93.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.76 AU - 11.82 AU

Year: 19778 Days

Day: 16.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,670,908 km

• M1: 38,596 km (0.063 R)
• M2: 270,174 km (0.085 R)
• M3: 383,419 km (0.107 R)
• M4: 641,924 km (0.104 R)
• M5: 918,381 km (0.118 R)
• M6: 1,360,892 km (0.081 R)
• M7: 1,629,121 km (0.107 R)
• M8: 2,247,409 km (0.091 R)
• M9: 2,695,754 km (0.096 R)
• M10: 3,062,418 km (0.11 R)
• M11: 3,461,396 km (0.061 R)
• M12: 4,089,856 km (0.117 R)
• M13: 4,190,236 km (0.1 R)
• M14: 4,537,004 km (0.069 R)
• M15: 7,568,455 km (0.059 R)
• M16: 9,177,081 km (0.058 R)
• M17: 10,060,756 km (0.088 R)
• M18: 10,367,581 km (0.078 R)
• M19: 12,064,171 km (0.095 R)
• M20: 13,711,692 km (0.109 R)
• M21: 14,395,205 km (0.098 R)
• M22: 14,784,608 km (0.084 R)
• M23: 16,581,727 km (0.099 R)
• M24: 17,009,577 km (0.106 R)
• M25: 19,259,529 km (0.079 R)
• M26: 23,152,963 km (0.114 R)
• M27: 24,338,975 km (0.1 R)
• M28: 24,558,884 km (0.095 R)
• M29: 26,714,589 km (0.081 R)
• M30: 32,316,282 km (0.1 R)
• M31: 37,323,771 km (0.098 R)
• M32: 38,502,602 km (0.064 R)
• M33: 43,790,289 km (0.075 R)
• M34: 44,935,909 km (0.109 R)
• M35: 50,072,053 km (0.094 R)
• M36: 55,776,220 km (0.063 R)
• M37: 56,350,227 km (0.055 R)
• M38: 57,704,686 km (0.116 R)
• M39: 63,340,038 km (0.116 R)
• M40: 64,593,369 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit