🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 11.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.44 AU - 0.64 AU

Year: 274 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 36,691,544 km

• M1: 146,756 km (0.046 R)
• M2: 618,288 km (0.118 R)
• M3: 1,046,587 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 12.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.04 AU

Year: 560 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,691,544 km

• M1: 159,172 km (0.03 R)
• M2: 647,460 km (0.111 R)
• M3: 1,110,016 km (0.101 R)
• M4: 1,733,839 km (0.115 R)
• M5: 2,218,237 km (0.11 R)
• M6: 2,626,939 km (0.11 R)
• M7: 3,272,304 km (0.106 R)
• M8: 4,199,661 km (0.111 R)
• M9: 5,017,213 km (0.119 R)
• M10: 6,249,601 km (0.094 R)
• M11: 6,926,381 km (0.071 R)
• M12: 7,516,096 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 11.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.97 AU - 1.19 AU

Year: 775 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,691,544 km

• M1: 142,118 km (0.105 R)
• M2: 500,704 km (0.114 R)
• M3: 1,042,248 km (0.114 R)
• M4: 1,711,400 km (0.077 R)
• M5: 2,194,302 km (0.067 R)
• M6: 2,626,639 km (0.094 R)
• M7: 3,507,920 km (0.066 R)
• M8: 4,425,703 km (0.097 R)
• M9: 4,923,416 km (0.088 R)
• M10: 6,450,361 km (0.092 R)
• M11: 6,865,944 km (0.053 R)
• M12: 7,996,305 km (0.057 R)
• M13: 8,736,964 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 11.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.22 AU - 1.32 AU

Year: 988 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,691,544 km

• M1: 148,102 km (0.065 R)
• M2: 548,276 km (0.109 R)
• M3: 976,425 km (0.091 R)
• M4: 1,503,010 km (0.088 R)
• M5: 2,021,067 km (0.089 R)
• M6: 2,514,890 km (0.065 R)
• M7: 3,169,829 km (0.113 R)
• M8: 3,597,530 km (0.111 R)
• M9: 4,465,646 km (0.099 R)
• M10: 4,857,443 km (0.064 R)
• M11: 5,448,654 km (0.083 R)
• M12: 7,150,629 km (0.106 R)
• M13: 7,815,142 km (0.107 R)
• M14: 8,792,166 km (0.093 R)
• M15: 9,239,314 km (0.071 R)
• M16: 9,613,608 km (0.095 R)
• M17: 10,088,282 km (0.079 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28

Radius: 9.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.06 AU - 3.4 AU

Year: 4007 Days

Day: 10.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,691,544 km

• M1: 121,623 km (0.087 R)
• M2: 525,687 km (0.101 R)
• M3: 1,044,642 km (0.055 R)
• M4: 2,676,755 km (0.106 R)
• M5: 3,053,592 km (0.118 R)
• M6: 4,966,051 km (0.098 R)
• M7: 5,634,454 km (0.102 R)
• M8: 7,264,921 km (0.032 R)
• M9: 8,226,088 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.5

Radius: 6.3

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.26 AU - 7.2 AU

Year: 10734 Days

Day: 24.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,691,544 km

• M1: 78,389 km (0.094 R)
• M2: 320,887 km (0.1 R)
• M3: 701,315 km (0.044 R)
• M4: 942,167 km (0.112 R)
• M5: 1,249,441 km (0.052 R)
• M6: 1,528,890 km (0.085 R)
• M7: 1,894,807 km (0.1 R)
• M8: 2,282,714 km (0.059 R)
• M9: 2,741,979 km (0.111 R)
• M10: 3,417,414 km (0.114 R)
• M11: 3,625,953 km (0.113 R)
• M12: 4,886,614 km (0.098 R)
• M13: 5,584,040 km (0.072 R)
• M14: 6,555,528 km (0.098 R)
• M15: 6,988,913 km (0.108 R)
• M16: 7,212,562 km (0.045 R)
• M17: 7,557,086 km (0.107 R)
• M18: 8,237,756 km (0.116 R)
• M19: 9,674,644 km (0.114 R)
• M20: 14,368,576 km (0.091 R)
• M21: 15,918,410 km (0.106 R)
• M22: 16,241,242 km (0.104 R)
• M23: 16,766,780 km (0.069 R)
• M24: 18,695,844 km (0.069 R)
• M25: 19,492,603 km (0.059 R)
• M26: 20,086,207 km (0.065 R)
• M27: 23,401,296 km (0.086 R)
• M28: 26,518,766 km (0.09 R)
• M29: 26,790,435 km (0.112 R)
• M30: 27,616,515 km (0.094 R)
• M31: 28,649,039 km (0.114 R)
• M32: 29,804,683 km (0.072 R)
• M33: 30,295,065 km (0.097 R)
• M34: 31,191,605 km (0.112 R)
• M35: 31,494,391 km (0.052 R)
• M36: 34,522,551 km (0.088 R)
• M37: 36,384,895 km (0.095 R)
• M38: 38,893,202 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 6.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.58 AU - 9.14 AU

Year: 15211 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,691,544 km

• M1: 80,783 km (0.045 R)
• M2: 287,378 km (0.049 R)
• M3: 762,201 km (0.057 R)
• M4: 1,360,892 km (0.076 R)
• M5: 4,129,649 km (0.084 R)
• M6: 7,224,081 km (0.026 R)
• M7: 7,676,615 km (0.105 R)
• M8: 10,181,481 km (0.116 R)
• M9: 14,976,542 km (0.079 R)
• M10: 17,858,545 km (0.088 R)
• M11: 19,179,195 km (0.068 R)
• M12: 20,863,368 km (0.035 R)
• M13: 26,592,517 km (0.055 R)
• M14: 27,488,160 km (0.093 R)
• M15: 31,868,086 km (0.076 R)
• M16: 33,082,821 km (0.077 R)
• M17: 35,282,209 km (0.112 R)
• M18: 35,819,864 km (0.049 R)
• M19: 36,145,090 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit