🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 12.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.63 AU - 1.01 AU

Year: 487 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,272,175 km

• M1: 154,235 km (0.093 R)
• M2: 580,739 km (0.113 R)
• M3: 1,153,699 km (0.106 R)
• M4: 1,579,155 km (0.083 R)
• M5: 2,084,198 km (0.04 R)
• M6: 2,771,450 km (0.082 R)
• M7: 3,157,263 km (0.071 R)
• M8: 3,954,919 km (0.105 R)
• M9: 4,599,237 km (0.073 R)
• M10: 5,244,901 km (0.071 R)
• M11: 5,987,056 km (0.057 R)
• M12: 6,818,222 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 9.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1 AU - 1.32 AU

Year: 820 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,272,175 km

• M1: 115,639 km (0.113 R)
• M2: 406,457 km (0.055 R)
• M3: 799,002 km (0.104 R)
• M4: 1,097,001 km (0.092 R)
• M5: 1,636,302 km (0.088 R)
• M6: 1,963,472 km (0.063 R)
• M7: 2,267,904 km (0.056 R)
• M8: 2,973,407 km (0.08 R)
• M9: 3,291,602 km (0.101 R)
• M10: 3,606,356 km (0.095 R)
• M11: 4,400,571 km (0.063 R)
• M12: 4,991,931 km (0.098 R)
• M13: 5,600,047 km (0.097 R)
• M14: 5,904,030 km (0.118 R)
• M15: 6,371,224 km (0.09 R)
• M16: 6,682,836 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 9.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2 AU - 2.18 AU

Year: 1982 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,272,175 km

• M1: 114,442 km (0.084 R)
• M2: 514,766 km (0.087 R)
• M3: 902,075 km (0.086 R)
• M4: 1,608,776 km (0.095 R)
• M5: 1,964,669 km (0.07 R)
• M6: 2,282,415 km (0.07 R)
• M7: 2,671,668 km (0.055 R)
• M8: 3,036,538 km (0.101 R)
• M9: 3,997,106 km (0.084 R)
• M10: 4,601,930 km (0.037 R)
• M11: 4,917,132 km (0.096 R)
• M12: 5,653,154 km (0.102 R)
• M13: 6,506,759 km (0.103 R)
• M14: 7,343,759 km (0.108 R)
• M15: 8,036,996 km (0.116 R)
• M16: 9,435,437 km (0.103 R)
• M17: 9,824,242 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.78 AU - 3.3 AU

Year: 3477 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,272,175 km

• M1: 100,380 km (0.112 R)
• M2: 391,797 km (0.091 R)
• M3: 685,757 km (0.103 R)
• M4: 974,630 km (0.055 R)
• M5: 1,636,900 km (0.03 R)
• M6: 2,503,371 km (0.064 R)
• M7: 5,082,438 km (0.071 R)
• M8: 5,590,024 km (0.062 R)
• M9: 5,891,463 km (0.079 R)
• M10: 7,509,813 km (0.047 R)
• M11: 8,051,058 km (0.114 R)
• M12: 9,865,232 km (0.112 R)
• M13: 10,237,730 km (0.074 R)
• M14: 11,448,875 km (0.11 R)
• M15: 13,606,076 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 13.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.25 AU - 4.35 AU

Year: 4859 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,272,175 km

• M1: 169,195 km (0.11 R)
• M2: 621,878 km (0.081 R)
• M3: 1,063,790 km (0.07 R)
• M4: 2,018,374 km (0.073 R)
• M5: 2,512,496 km (0.091 R)
• M6: 3,310,900 km (0.119 R)
• M7: 4,411,192 km (0.095 R)
• M8: 6,410,418 km (0.108 R)
• M9: 6,969,017 km (0.083 R)
• M10: 7,392,678 km (0.059 R)
• M11: 10,517,329 km (0.108 R)
• M12: 11,791,155 km (0.099 R)
• M13: 15,178,948 km (0.096 R)
• M14: 18,603,842 km (0.072 R)
• M15: 22,939,936 km (0.093 R)
• M16: 25,380,326 km (0.113 R)
• M17: 26,230,939 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 10.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.8 AU - 3.84 AU

Year: 4898 Days

Day: 5.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,272,175 km

• M1: 129,402 km (0.101 R)
• M2: 1,063,790 km (0.05 R)
• M3: 1,750,445 km (0.055 R)
• M4: 2,330,884 km (0.101 R)
• M5: 3,266,021 km (0.098 R)
• M6: 4,351,503 km (0.08 R)
• M7: 6,680,891 km (0.085 R)
• M8: 7,786,868 km (0.119 R)
• M9: 12,796,452 km (0.12 R)
• M10: 13,628,067 km (0.1 R)
• M11: 14,871,225 km (0.12 R)
• M12: 15,447,327 km (0.098 R)
• M13: 18,226,257 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.9

Radius: 5.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.39 AU - 8.95 AU

Year: 12595 Days

Day: 23.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,272,175 km

• M1: 73,303 km (0.111 R)
• M2: 430,692 km (0.075 R)
• M3: 692,189 km (0.076 R)
• M4: 949,049 km (0.104 R)
• M5: 1,226,403 km (0.103 R)
• M6: 1,657,844 km (0.105 R)
• M7: 2,123,542 km (0.046 R)
• M8: 2,708,469 km (0.092 R)
• M9: 3,188,379 km (0.057 R)
• M10: 5,248,492 km (0.089 R)
• M11: 6,054,974 km (0.04 R)
• M12: 6,603,250 km (0.105 R)
• M13: 7,761,287 km (0.11 R)
• M14: 8,447,193 km (0.093 R)
• M15: 12,039,637 km (0.11 R)
• M16: 15,571,194 km (0.107 R)
• M17: 16,783,086 km (0.049 R)
• M18: 17,284,987 km (0.096 R)
• M19: 18,650,067 km (0.094 R)
• M20: 18,850,678 km (0.105 R)
• M21: 21,227,339 km (0.088 R)
• M22: 22,336,608 km (0.032 R)
• M23: 22,562,949 km (0.111 R)
• M24: 26,062,043 km (0.116 R)
• M25: 28,555,990 km (0.118 R)
• M26: 30,550,877 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.17 AU - 8.81 AU

Year: 14816 Days

Day: 19.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,272,175 km

• M1: 102,774 km (0.12 R)
• M2: 356,193 km (0.084 R)
• M3: 670,946 km (0.089 R)
• M4: 986,149 km (0.104 R)
• M5: 2,557,076 km (0.029 R)
• M6: 2,810,346 km (0.072 R)
• M7: 3,569,555 km (0.087 R)
• M8: 4,281,790 km (0.103 R)
• M9: 5,217,226 km (0.107 R)
• M10: 6,629,130 km (0.09 R)
• M11: 6,988,016 km (0.113 R)
• M12: 7,402,103 km (0.109 R)
• M13: 10,773,440 km (0.081 R)
• M14: 11,158,505 km (0.12 R)
• M15: 11,439,151 km (0.087 R)
• M16: 11,782,179 km (0.116 R)
• M17: 16,307,963 km (0.076 R)
• M18: 16,596,986 km (0.041 R)
• M19: 18,559,561 km (0.111 R)
• M20: 20,005,723 km (0.085 R)
• M21: 23,394,115 km (0.086 R)
• M22: 24,888,598 km (0.11 R)
• M23: 25,561,938 km (0.098 R)
• M24: 28,273,549 km (0.092 R)
• M25: 29,860,034 km (0.105 R)
• M26: 30,620,291 km (0.063 R)
• M27: 31,953,507 km (0.029 R)
• M28: 35,094,015 km (0.107 R)
• M29: 41,174,869 km (0.099 R)
• M30: 44,603,802 km (0.091 R)
• M31: 52,023,557 km (0.105 R)

Asteroid Belt

Center: 8.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.5

Radius: 6

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.19 AU - 10.35 AU

Year: 17038 Days

Day: 19 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,272,175 km

• M1: 74,949 km (0.052 R)
• M2: 1,185,114 km (0.053 R)
• M3: 1,423,424 km (0.074 R)
• M4: 4,271,468 km (0.081 R)
• M5: 4,706,349 km (0.104 R)
• M6: 5,239,067 km (0.093 R)
• M7: 6,423,733 km (0.115 R)
• M8: 7,249,214 km (0.115 R)
• M9: 14,821,409 km (0.111 R)
• M10: 19,062,658 km (0.066 R)
• M11: 27,463,028 km (0.09 R)
• M12: 40,840,069 km (0.049 R)
• M13: 44,791,697 km (0.094 R)
• M14: 47,160,280 km (0.1 R)
• M15: 48,682,289 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 6.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.68 AU - 10.76 AU

Year: 18366 Days

Day: 24.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,272,175 km

• M1: 83,476 km (0.049 R)
• M2: 295,306 km (0.11 R)
• M3: 600,785 km (0.036 R)
• M4: 841,638 km (0.068 R)
• M5: 2,348,687 km (0.109 R)
• M6: 3,009,012 km (0.085 R)
• M7: 4,595,048 km (0.079 R)
• M8: 4,822,138 km (0.082 R)
• M9: 6,034,479 km (0.025 R)
• M10: 6,961,986 km (0.118 R)
• M11: 7,481,988 km (0.118 R)
• M12: 8,027,571 km (0.055 R)
• M13: 9,612,112 km (0.032 R)
• M14: 11,691,672 km (0.097 R)
• M15: 12,425,898 km (0.032 R)
• M16: 13,518,112 km (0.054 R)
• M17: 15,892,081 km (0.115 R)
• M18: 18,449,008 km (0.109 R)
• M19: 20,647,199 km (0.11 R)
• M20: 29,711,334 km (0.075 R)
• M21: 34,049,223 km (0.047 R)
• M22: 35,039,711 km (0.119 R)
• M23: 39,193,894 km (0.089 R)
• M24: 43,955,146 km (0.11 R)
• M25: 47,232,985 km (0.042 R)
• M26: 50,670,295 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit