🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 13.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 362 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,403,877 km

• M1: 167,849 km (0.03 R)
• M2: 673,490 km (0.082 R)
• M3: 1,169,855 km (0.114 R)
• M4: 1,624,034 km (0.1 R)
• M5: 2,261,022 km (0.058 R)
• M6: 3,002,130 km (0.09 R)
• M7: 3,473,663 km (0.094 R)
• M8: 4,362,424 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 12.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.28 AU - 1.42 AU

Year: 1083 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,403,877 km

• M1: 162,762 km (0.117 R)
• M2: 548,575 km (0.087 R)
• M3: 1,199,625 km (0.108 R)
• M4: 1,677,591 km (0.106 R)
• M5: 2,416,155 km (0.068 R)
• M6: 3,005,571 km (0.102 R)
• M7: 3,803,376 km (0.049 R)
• M8: 4,268,476 km (0.094 R)
• M9: 5,081,391 km (0.111 R)
• M10: 5,571,922 km (0.111 R)
• M11: 6,054,226 km (0.09 R)
• M12: 7,259,087 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 13.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.53 AU - 1.59 AU

Year: 1345 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,403,877 km

• M1: 167,998 km (0.073 R)
• M2: 716,424 km (0.096 R)
• M3: 1,704,967 km (0.115 R)
• M4: 2,145,383 km (0.114 R)
• M5: 2,654,016 km (0.118 R)
• M6: 3,526,471 km (0.073 R)
• M7: 4,024,332 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 13.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.63 AU - 2.71 AU

Year: 2206 Days

Day: 5.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,403,877 km

• M1: 172,786 km (0.064 R)
• M2: 603,627 km (0.104 R)
• M3: 1,199,775 km (0.116 R)
• M4: 1,746,106 km (0.03 R)
• M5: 2,412,565 km (0.117 R)
• M6: 3,258,541 km (0.077 R)
• M7: 3,805,770 km (0.061 R)
• M8: 4,571,711 km (0.062 R)
• M9: 5,241,161 km (0.109 R)
• M10: 5,681,877 km (0.107 R)
• M11: 7,548,559 km (0.049 R)
• M12: 9,441,421 km (0.052 R)
• M13: 10,250,297 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 13.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.71 AU - 3.87 AU

Year: 4119 Days

Day: 12.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,403,877 km

• M1: 172,337 km (0.095 R)
• M2: 873,352 km (0.042 R)
• M3: 1,547,889 km (0.08 R)
• M4: 2,111,424 km (0.073 R)
• M5: 2,810,944 km (0.042 R)
• M6: 4,335,047 km (0.071 R)
• M7: 4,778,156 km (0.101 R)
• M8: 7,229,915 km (0.111 R)
• M9: 9,998,224 km (0.087 R)
• M10: 12,164,850 km (0.08 R)
• M11: 13,307,179 km (0.089 R)
• M12: 15,293,091 km (0.037 R)
• M13: 18,793,532 km (0.091 R)
• M14: 20,729,927 km (0.092 R)
• M15: 25,548,025 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 13.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.63 AU - 3.77 AU

Year: 4913 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,403,877 km

• M1: 166,802 km (0.093 R)
• M2: 616,942 km (0.106 R)
• M3: 1,090,568 km (0.033 R)
• M4: 2,280,919 km (0.086 R)
• M5: 2,971,911 km (0.063 R)
• M6: 4,748,984 km (0.064 R)
• M7: 5,880,991 km (0.063 R)
• M8: 7,151,676 km (0.068 R)
• M9: 12,652,539 km (0.109 R)
• M10: 13,313,163 km (0.082 R)
• M11: 16,071,000 km (0.036 R)
• M12: 22,250,439 km (0.03 R)
• M13: 24,671,531 km (0.108 R)
• M14: 25,144,261 km (0.119 R)
• M15: 28,023,720 km (0.061 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.3

Radius: 4.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.62 AU - 5.96 AU

Year: 9617 Days

Day: 22.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,403,877 km

• M1: 54,005 km (0.118 R)
• M2: 238,010 km (0.099 R)
• M3: 532,120 km (0.079 R)
• M4: 705,803 km (0.089 R)
• M5: 976,276 km (0.098 R)
• M6: 1,204,263 km (0.083 R)
• M7: 1,487,152 km (0.064 R)
• M8: 1,871,769 km (0.031 R)
• M9: 3,111,636 km (0.09 R)
• M10: 3,605,907 km (0.071 R)
• M11: 6,409,072 km (0.117 R)
• M12: 6,856,370 km (0.069 R)
• M13: 7,175,761 km (0.096 R)
• M14: 8,161,162 km (0.027 R)
• M15: 9,094,653 km (0.044 R)
• M16: 9,409,257 km (0.098 R)
• M17: 14,092,269 km (0.105 R)
• M18: 14,466,264 km (0.114 R)
• M19: 14,991,203 km (0.117 R)
• M20: 15,234,000 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 4.3

Gravity: 51.41 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.04 AU - 7.12 AU

Year: 10348 Days

Day: 24.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,403,877 km

• M1: 53,706 km (0.109 R)
• M2: 285,732 km (0.067 R)
• M3: 422,464 km (0.071 R)
• M4: 886,966 km (0.09 R)
• M5: 1,117,197 km (0.096 R)
• M6: 1,372,560 km (0.05 R)
• M7: 1,588,729 km (0.089 R)
• M8: 1,827,338 km (0.087 R)
• M9: 1,999,525 km (0.092 R)
• M10: 2,776,836 km (0.051 R)
• M11: 3,395,722 km (0.05 R)
• M12: 4,015,955 km (0.057 R)
• M13: 4,428,546 km (0.098 R)
• M14: 4,966,949 km (0.109 R)
• M15: 5,799,760 km (0.09 R)
• M16: 6,925,185 km (0.116 R)
• M17: 7,870,793 km (0.112 R)
• M18: 12,274,954 km (0.042 R)
• M19: 12,826,671 km (0.093 R)
• M20: 13,330,816 km (0.079 R)
• M21: 13,847,976 km (0.047 R)
• M22: 16,710,681 km (0.05 R)
• M23: 17,235,769 km (0.092 R)
• M24: 22,287,091 km (0.064 R)
• M25: 24,518,193 km (0.1 R)
• M26: 25,000,946 km (0.111 R)
• M27: 25,886,116 km (0.068 R)
• M28: 28,666,243 km (0.111 R)
• M29: 30,404,271 km (0.067 R)
• M30: 30,849,624 km (0.067 R)
• M31: 33,731,328 km (0.052 R)
• M32: 34,448,650 km (0.093 R)
• M33: 40,692,266 km (0.096 R)
• M34: 43,866,434 km (0.065 R)
• M35: 46,757,413 km (0.1 R)
• M36: 50,236,162 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.7

Radius: 6.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.13 AU - 8.35 AU

Year: 13447 Days

Day: 22.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,403,877 km

• M1: 85,869 km (0.106 R)
• M2: 297,101 km (0.105 R)
• M3: 652,247 km (0.12 R)
• M4: 1,181,973 km (0.085 R)
• M5: 1,758,523 km (0.041 R)
• M6: 2,435,154 km (0.036 R)
• M7: 3,733,813 km (0.065 R)
• M8: 4,107,060 km (0.088 R)
• M9: 5,628,021 km (0.117 R)
• M10: 7,037,233 km (0.12 R)
• M11: 7,529,261 km (0.026 R)
• M12: 8,666,953 km (0.114 R)
• M13: 9,366,173 km (0.111 R)
• M14: 10,149,767 km (0.057 R)
• M15: 11,126,491 km (0.098 R)
• M16: 12,004,930 km (0.089 R)
• M17: 14,855,517 km (0.067 R)
• M18: 19,195,950 km (0.059 R)
• M19: 20,305,517 km (0.069 R)
• M20: 20,532,457 km (0.117 R)
• M21: 20,761,043 km (0.088 R)
• M22: 23,638,857 km (0.113 R)
• M23: 27,045,051 km (0.104 R)
• M24: 27,319,862 km (0.097 R)
• M25: 28,061,868 km (0.101 R)
• M26: 29,877,687 km (0.117 R)
• M27: 35,028,042 km (0.096 R)
• M28: 35,683,281 km (0.091 R)
• M29: 38,040,943 km (0.047 R)
• M30: 38,849,370 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.6

Radius: 5.9

Gravity: 24.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.08 AU - 10.34 AU

Year: 19293 Days

Day: 16.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,403,877 km

• M1: 79,736 km (0.071 R)
• M2: 427,700 km (0.115 R)
• M3: 641,924 km (0.081 R)
• M4: 2,307,996 km (0.088 R)
• M5: 3,667,242 km (0.103 R)
• M6: 4,044,229 km (0.106 R)
• M7: 4,377,682 km (0.035 R)
• M8: 8,574,202 km (0.103 R)
• M9: 8,901,821 km (0.065 R)
• M10: 9,698,879 km (0.095 R)
• M11: 13,005,740 km (0.071 R)
• M12: 13,955,237 km (0.094 R)
• M13: 14,408,669 km (0.066 R)
• M14: 15,186,129 km (0.077 R)
• M15: 17,080,038 km (0.089 R)
• M16: 17,774,172 km (0.105 R)
• M17: 22,338,403 km (0.107 R)
• M18: 24,559,782 km (0.087 R)
• M19: 25,667,703 km (0.053 R)
• M20: 26,119,938 km (0.099 R)
• M21: 30,056,606 km (0.085 R)
• M22: 35,197,537 km (0.058 R)
• M23: 37,033,402 km (0.079 R)
• M24: 37,756,259 km (0.084 R)
• M25: 41,048,609 km (0.03 R)
• M26: 41,667,046 km (0.1 R)
• M27: 43,399,838 km (0.046 R)
• M28: 45,180,203 km (0.1 R)
• M29: 50,106,161 km (0.106 R)
• M30: 51,346,477 km (0.099 R)
• M31: 52,425,975 km (0.109 R)
• M32: 56,895,062 km (0.09 R)
• M33: 58,050,706 km (0.108 R)
• M34: 58,244,734 km (0.066 R)
• M35: 59,813,417 km (0.074 R)
• M36: 65,525,064 km (0.064 R)
• M37: 67,221,354 km (0.114 R)
• M38: 71,144,708 km (0.048 R)
• M39: 71,813,111 km (0.076 R)
• M40: 73,615,766 km (0.106 R)
• M41: 73,843,304 km (0.077 R)
• M42: 75,679,768 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 11,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit