🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 14.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 422 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,514,510 km

• M1: 175,329 km (0.095 R)
• M2: 629,209 km (0.074 R)
• M3: 1,435,242 km (0.074 R)
• M4: 1,902,735 km (0.064 R)
• M5: 2,920,001 km (0.107 R)
• M6: 3,794,400 km (0.102 R)
• M7: 4,488,235 km (0.115 R)
• M8: 5,055,660 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 12.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.8 AU - 0.98 AU

Year: 580 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,514,510 km

• M1: 158,125 km (0.077 R)
• M2: 638,334 km (0.102 R)
• M3: 1,100,442 km (0.115 R)
• M4: 1,568,833 km (0.064 R)
• M5: 2,208,813 km (0.06 R)
• M6: 4,337,889 km (0.082 R)
• M7: 5,825,790 km (0.116 R)
• M8: 6,535,931 km (0.112 R)
• M9: 6,943,436 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 12.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.63 AU

Year: 1180 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,514,510 km

• M1: 160,369 km (0.088 R)
• M2: 672,442 km (0.065 R)
• M3: 1,207,704 km (0.082 R)
• M4: 1,784,852 km (0.088 R)
• M5: 2,419,147 km (0.119 R)
• M6: 3,029,058 km (0.085 R)
• M7: 4,031,962 km (0.07 R)
• M8: 4,804,186 km (0.093 R)
• M9: 6,019,370 km (0.036 R)
• M10: 6,643,641 km (0.072 R)
• M11: 7,310,549 km (0.093 R)
• M12: 7,845,960 km (0.089 R)
• M13: 8,941,166 km (0.103 R)
• M14: 9,755,128 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 12.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.57 AU - 2.05 AU

Year: 1681 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,514,510 km

• M1: 151,692 km (0.076 R)
• M2: 588,219 km (0.111 R)
• M3: 967,898 km (0.084 R)
• M4: 1,382,284 km (0.044 R)
• M5: 2,082,702 km (0.1 R)
• M6: 3,442,696 km (0.116 R)
• M7: 3,869,349 km (0.049 R)
• M8: 5,264,947 km (0.084 R)
• M9: 6,420,741 km (0.106 R)
• M10: 7,323,265 km (0.114 R)
• M11: 9,289,579 km (0.12 R)
• M12: 10,282,161 km (0.052 R)
• M13: 11,207,723 km (0.118 R)
• M14: 11,973,066 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 10.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.42 AU - 3.84 AU

Year: 4774 Days

Day: 11.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,514,510 km

• M1: 135,536 km (0.083 R)
• M2: 559,197 km (0.086 R)
• M3: 1,307,336 km (0.099 R)
• M4: 1,730,099 km (0.091 R)
• M5: 2,636,812 km (0.067 R)
• M6: 3,024,420 km (0.052 R)
• M7: 4,715,175 km (0.081 R)
• M8: 5,390,310 km (0.101 R)
• M9: 6,183,778 km (0.09 R)
• M10: 6,696,300 km (0.106 R)
• M11: 8,236,260 km (0.118 R)
• M12: 8,577,493 km (0.107 R)
• M13: 10,547,099 km (0.082 R)
• M14: 12,756,210 km (0.091 R)
• M15: 15,105,047 km (0.111 R)
• M16: 16,141,909 km (0.047 R)
• M17: 16,732,073 km (0.067 R)
• M18: 18,940,886 km (0.07 R)
• M19: 20,893,138 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.69 AU - 3.95 AU

Year: 5154 Days

Day: 5.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,514,510 km

• M1: 113,246 km (0.072 R)
• M2: 476,469 km (0.086 R)
• M3: 1,047,335 km (0.111 R)
• M4: 1,849,179 km (0.093 R)
• M5: 3,197,654 km (0.111 R)
• M6: 4,488,235 km (0.078 R)
• M7: 4,895,590 km (0.105 R)
• M8: 5,808,437 km (0.1 R)
• M9: 8,263,936 km (0.085 R)
• M10: 10,160,687 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 10.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.17 AU - 4.63 AU

Year: 6371 Days

Day: 5.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,514,510 km

• M1: 133,142 km (0.115 R)
• M2: 501,153 km (0.117 R)
• M3: 853,905 km (0.105 R)
• M4: 1,190,051 km (0.108 R)
• M5: 3,231,314 km (0.112 R)
• M6: 3,808,163 km (0.097 R)
• M7: 5,754,282 km (0.117 R)
• M8: 6,108,530 km (0.068 R)
• M9: 11,396,964 km (0.12 R)
• M10: 12,585,818 km (0.061 R)
• M11: 14,711,903 km (0.119 R)
• M12: 16,294,798 km (0.101 R)
• M13: 17,431,742 km (0.099 R)
• M14: 19,996,897 km (0.103 R)
• M15: 21,510,229 km (0.096 R)
• M16: 27,993,352 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.7

Radius: 3.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.64 AU - 6.56 AU

Year: 9147 Days

Day: 17.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,514,510 km

• M1: 42,635 km (0.097 R)
• M2: 227,090 km (0.111 R)
• M3: 696,378 km (0.057 R)
• M4: 844,480 km (0.109 R)
• M5: 1,241,662 km (0.108 R)
• M6: 1,408,614 km (0.112 R)
• M7: 3,573,744 km (0.025 R)
• M8: 3,810,108 km (0.106 R)
• M9: 4,162,860 km (0.076 R)
• M10: 4,814,209 km (0.069 R)
• M11: 5,634,753 km (0.089 R)
• M12: 9,074,457 km (0.118 R)
• M13: 9,255,919 km (0.107 R)
• M14: 9,439,775 km (0.086 R)
• M15: 13,412,496 km (0.112 R)
• M16: 14,617,358 km (0.109 R)
• M17: 17,856,301 km (0.111 R)
• M18: 20,344,712 km (0.07 R)
• M19: 20,843,471 km (0.082 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.1

Radius: 7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.84 AU - 9.58 AU

Year: 19293 Days

Day: 20.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,514,510 km

• M1: 87,664 km (0.098 R)
• M2: 324,777 km (0.076 R)
• M3: 618,587 km (0.088 R)
• M4: 1,205,759 km (0.088 R)
• M5: 1,453,044 km (0.09 R)
• M6: 1,678,039 km (0.112 R)
• M7: 4,233,021 km (0.106 R)
• M8: 5,441,174 km (0.061 R)
• M9: 7,160,652 km (0.087 R)
• M10: 9,124,722 km (0.086 R)
• M11: 11,422,246 km (0.116 R)
• M12: 11,681,799 km (0.027 R)
• M13: 12,871,102 km (0.063 R)
• M14: 14,020,462 km (0.067 R)
• M15: 16,193,970 km (0.058 R)
• M16: 16,720,554 km (0.103 R)
• M17: 17,326,575 km (0.112 R)
• M18: 21,667,456 km (0.084 R)
• M19: 22,468,553 km (0.109 R)
• M20: 22,712,697 km (0.085 R)
• M21: 23,875,671 km (0.047 R)
• M22: 28,638,418 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit