🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 12.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.82 AU - 1.12 AU

Year: 648 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,917,275 km

• M1: 153,487 km (0.044 R)
• M2: 548,276 km (0.1 R)
• M3: 1,193,342 km (0.081 R)
• M4: 1,638,845 km (0.055 R)
• M5: 2,204,923 km (0.112 R)
• M6: 2,877,665 km (0.08 R)
• M7: 4,560,192 km (0.066 R)
• M8: 5,742,015 km (0.109 R)
• M9: 6,184,526 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 12.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.53 AU

Year: 959 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,917,275 km

• M1: 160,668 km (0.114 R)
• M2: 704,456 km (0.114 R)
• M3: 1,481,318 km (0.04 R)
• M4: 2,139,848 km (0.117 R)
• M5: 2,931,071 km (0.118 R)
• M6: 3,426,539 km (0.059 R)
• M7: 4,131,893 km (0.09 R)
• M8: 5,690,404 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 12.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.51 AU - 2.13 AU

Year: 1665 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,917,275 km

• M1: 160,369 km (0.091 R)
• M2: 1,047,783 km (0.104 R)
• M3: 1,577,360 km (0.11 R)
• M4: 2,622,451 km (0.086 R)
• M5: 3,101,014 km (0.098 R)
• M6: 3,569,555 km (0.113 R)
• M7: 4,160,466 km (0.091 R)
• M8: 5,939,933 km (0.096 R)
• M9: 7,454,462 km (0.075 R)
• M10: 8,393,189 km (0.058 R)
• M11: 9,212,686 km (0.09 R)
• M12: 10,223,967 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 10.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.82 AU - 2.78 AU

Year: 2366 Days

Day: 6.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,917,275 km

• M1: 135,536 km (0.066 R)
• M2: 529,277 km (0.11 R)
• M3: 966,253 km (0.118 R)
• M4: 1,672,654 km (0.094 R)
• M5: 2,802,567 km (0.078 R)
• M6: 3,806,817 km (0.072 R)
• M7: 4,291,813 km (0.086 R)
• M8: 8,009,171 km (0.089 R)
• M9: 8,574,651 km (0.075 R)
• M10: 9,380,235 km (0.065 R)
• M11: 9,881,089 km (0.087 R)
• M12: 10,766,409 km (0.11 R)
• M13: 12,432,780 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 8.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.23 AU - 3.01 AU

Year: 2876 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,917,275 km

• M1: 119,529 km (0.1 R)
• M2: 519,254 km (0.087 R)
• M3: 846,874 km (0.073 R)
• M4: 1,585,588 km (0.066 R)
• M5: 2,513,992 km (0.062 R)
• M6: 2,951,865 km (0.115 R)
• M7: 3,348,449 km (0.076 R)
• M8: 4,402,815 km (0.055 R)
• M9: 5,040,401 km (0.11 R)
• M10: 5,553,223 km (0.039 R)
• M11: 6,337,265 km (0.118 R)
• M12: 6,621,351 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 9.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.2 AU - 3.22 AU

Year: 3026 Days

Day: 8.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,917,275 km

• M1: 122,072 km (0.096 R)
• M2: 454,329 km (0.098 R)
• M3: 874,100 km (0.096 R)
• M4: 1,257,221 km (0.118 R)
• M5: 1,580,651 km (0.118 R)
• M6: 1,924,726 km (0.105 R)
• M7: 2,415,108 km (0.099 R)
• M8: 3,537,242 km (0.073 R)
• M9: 4,360,030 km (0.042 R)
• M10: 6,246,459 km (0.114 R)
• M11: 6,574,527 km (0.063 R)
• M12: 7,058,925 km (0.117 R)
• M13: 7,385,048 km (0.108 R)
• M14: 8,163,705 km (0.09 R)
• M15: 8,490,128 km (0.108 R)
• M16: 9,379,936 km (0.098 R)
• M17: 9,957,683 km (0.087 R)
• M18: 11,875,378 km (0.06 R)
• M19: 14,213,892 km (0.063 R)
• M20: 14,687,220 km (0.095 R)
• M21: 15,765,820 km (0.07 R)
• M22: 17,697,428 km (0.053 R)
• M23: 18,024,898 km (0.12 R)
• M24: 18,579,756 km (0.093 R)
• M25: 19,203,131 km (0.106 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 10.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3 AU - 4.06 AU

Year: 4498 Days

Day: 5.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,917,275 km

• M1: 131,796 km (0.108 R)
• M2: 470,934 km (0.119 R)
• M3: 1,150,108 km (0.028 R)
• M4: 1,710,951 km (0.089 R)
• M5: 2,157,500 km (0.111 R)
• M6: 2,879,460 km (0.074 R)
• M7: 3,250,762 km (0.103 R)
• M8: 4,243,792 km (0.08 R)
• M9: 5,195,534 km (0.079 R)
• M10: 5,533,625 km (0.089 R)
• M11: 7,648,939 km (0.045 R)
• M12: 10,133,909 km (0.05 R)
• M13: 11,298,379 km (0.099 R)
• M14: 11,691,074 km (0.119 R)
• M15: 13,450,345 km (0.117 R)
• M16: 14,090,773 km (0.092 R)
• M17: 14,545,999 km (0.049 R)
• M18: 15,379,559 km (0.065 R)
• M19: 15,916,465 km (0.07 R)
• M20: 17,894,748 km (0.072 R)
• M21: 20,158,762 km (0.042 R)
• M22: 23,161,939 km (0.103 R)
• M23: 23,513,045 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 14.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.18 AU - 4.52 AU

Year: 6154 Days

Day: 7.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,917,275 km

• M1: 193,280 km (0.106 R)
• M2: 690,095 km (0.118 R)
• M3: 1,544,448 km (0.11 R)
• M4: 2,353,623 km (0.061 R)
• M5: 4,794,313 km (0.114 R)
• M6: 6,459,636 km (0.105 R)
• M7: 8,107,905 km (0.038 R)
• M8: 9,476,277 km (0.112 R)
• M9: 11,786,816 km (0.074 R)
• M10: 15,924,693 km (0.07 R)
• M11: 20,734,714 km (0.115 R)
• M12: 24,745,582 km (0.102 R)
• M13: 26,108,419 km (0.105 R)
• M14: 29,246,982 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 14.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.51 AU - 5.83 AU

Year: 6845 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,917,275 km

• M1: 178,021 km (0.027 R)
• M2: 623,823 km (0.114 R)
• M3: 1,286,542 km (0.119 R)
• M4: 1,939,237 km (0.068 R)
• M5: 4,875,395 km (0.05 R)
• M6: 6,108,979 km (0.082 R)
• M7: 8,255,110 km (0.104 R)
• M8: 8,883,720 km (0.049 R)
• M9: 11,569,451 km (0.12 R)
• M10: 13,809,230 km (0.095 R)
• M11: 15,434,012 km (0.1 R)
• M12: 18,773,934 km (0.115 R)
• M13: 23,138,303 km (0.104 R)
• M14: 24,220,942 km (0.088 R)
• M15: 29,854,349 km (0.085 R)
• M16: 33,813,158 km (0.116 R)
• M17: 34,666,464 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 10,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit