🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 9.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 451 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,418,760 km

• M1: 113,395 km (0.053 R)
• M2: 485,295 km (0.071 R)
• M3: 891,603 km (0.105 R)
• M4: 1,481,169 km (0.098 R)
• M5: 1,793,529 km (0.09 R)
• M6: 2,086,292 km (0.11 R)
• M7: 2,395,810 km (0.063 R)
• M8: 2,830,392 km (0.08 R)
• M9: 3,230,566 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 13.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.55 AU - 2.39 AU

Year: 1844 Days

Day: 14.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,418,760 km

• M1: 165,605 km (0.114 R)
• M2: 1,594,713 km (0.074 R)
• M3: 2,053,380 km (0.108 R)
• M4: 3,426,240 km (0.108 R)
• M5: 3,900,914 km (0.044 R)
• M6: 4,480,007 km (0.106 R)
• M7: 5,691,301 km (0.096 R)
• M8: 7,363,656 km (0.099 R)
• M9: 8,190,334 km (0.105 R)
• M10: 9,410,155 km (0.079 R)
• M11: 13,154,590 km (0.042 R)
• M12: 15,568,052 km (0.072 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 10.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.75 AU - 2.99 AU

Year: 3242 Days

Day: 11.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,418,760 km

• M1: 131,796 km (0.082 R)
• M2: 571,613 km (0.067 R)
• M3: 1,027,139 km (0.092 R)
• M4: 1,374,954 km (0.043 R)
• M5: 1,721,871 km (0.091 R)
• M6: 2,263,416 km (0.112 R)
• M7: 3,084,409 km (0.076 R)
• M8: 3,441,948 km (0.12 R)
• M9: 3,927,991 km (0.091 R)
• M10: 4,262,642 km (0.048 R)
• M11: 5,086,627 km (0.096 R)
• M12: 5,745,306 km (0.093 R)
• M13: 6,150,716 km (0.066 R)
• M14: 6,662,341 km (0.045 R)
• M15: 8,032,957 km (0.075 R)
• M16: 8,471,877 km (0.117 R)
• M17: 9,434,689 km (0.106 R)
• M18: 10,468,859 km (0.103 R)
• M19: 11,492,258 km (0.078 R)
• M20: 11,876,575 km (0.097 R)
• M21: 12,716,268 km (0.082 R)
• M22: 13,500,609 km (0.102 R)
• M23: 19,077,468 km (0.098 R)
• M24: 19,799,129 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 9.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.51 AU - 4.11 AU

Year: 4016 Days

Day: 9.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,418,760 km

• M1: 145,708 km (0.036 R)
• M2: 757,564 km (0.095 R)
• M3: 2,436,201 km (0.05 R)
• M4: 3,200,347 km (0.052 R)
• M5: 3,551,005 km (0.078 R)
• M6: 3,944,297 km (0.04 R)
• M7: 4,857,892 km (0.109 R)
• M8: 5,198,825 km (0.101 R)
• M9: 8,164,603 km (0.08 R)
• M10: 9,516,968 km (0.06 R)
• M11: 10,246,557 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 11.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.16 AU - 4.6 AU

Year: 5097 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,418,760 km

• M1: 139,575 km (0.088 R)
• M2: 609,911 km (0.04 R)
• M3: 1,146,219 km (0.099 R)
• M4: 1,552,527 km (0.073 R)
• M5: 2,157,052 km (0.09 R)
• M6: 2,683,187 km (0.107 R)
• M7: 3,293,696 km (0.116 R)
• M8: 3,794,101 km (0.108 R)
• M9: 4,225,990 km (0.097 R)
• M10: 4,844,129 km (0.099 R)
• M11: 5,635,801 km (0.109 R)
• M12: 6,108,380 km (0.113 R)
• M13: 8,047,617 km (0.088 R)
• M14: 8,686,400 km (0.108 R)
• M15: 9,812,274 km (0.108 R)
• M16: 10,280,216 km (0.084 R)
• M17: 10,674,107 km (0.069 R)
• M18: 11,078,022 km (0.068 R)
• M19: 13,720,668 km (0.107 R)
• M20: 14,853,273 km (0.108 R)
• M21: 16,164,349 km (0.085 R)
• M22: 20,148,888 km (0.041 R)
• M23: 20,906,153 km (0.101 R)
• M24: 22,550,533 km (0.103 R)
• M25: 22,993,342 km (0.087 R)
• M26: 23,366,739 km (0.119 R)
• M27: 23,744,174 km (0.107 R)
• M28: 26,829,780 km (0.066 R)
• M29: 27,410,519 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.4

Radius: 4.6

Gravity: 22.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.37 AU - 7.29 AU

Year: 11903 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 71.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,418,760 km

• M1: 58,194 km (0.094 R)
• M2: 265,985 km (0.052 R)
• M3: 441,613 km (0.099 R)
• M4: 1,052,421 km (0.082 R)
• M5: 1,494,932 km (0.063 R)
• M6: 2,284,359 km (0.093 R)
• M7: 2,435,603 km (0.095 R)
• M8: 3,155,617 km (0.079 R)
• M9: 4,755,716 km (0.06 R)
• M10: 5,259,861 km (0.09 R)
• M11: 5,764,006 km (0.081 R)
• M12: 6,523,215 km (0.116 R)
• M13: 7,346,901 km (0.069 R)
• M14: 7,678,260 km (0.11 R)
• M15: 8,149,942 km (0.103 R)
• M16: 8,550,117 km (0.062 R)
• M17: 8,916,631 km (0.079 R)
• M18: 9,245,896 km (0.101 R)
• M19: 10,333,623 km (0.059 R)
• M20: 11,284,766 km (0.061 R)
• M21: 13,057,501 km (0.119 R)
• M22: 18,397,097 km (0.094 R)
• M23: 19,162,290 km (0.098 R)
• M24: 19,789,554 km (0.112 R)
• M25: 20,028,163 km (0.046 R)
• M26: 20,430,282 km (0.06 R)
• M27: 21,167,500 km (0.063 R)
• M28: 21,753,176 km (0.04 R)
• M29: 22,092,614 km (0.112 R)
• M30: 23,044,206 km (0.108 R)
• M31: 26,158,235 km (0.107 R)
• M32: 35,261,864 km (0.083 R)
• M33: 35,495,536 km (0.072 R)
• M34: 37,523,484 km (0.114 R)
• M35: 38,627,816 km (0.066 R)
• M36: 41,547,966 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.1

Radius: 6.8

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.46 AU - 9.1 AU

Year: 14471 Days

Day: 15.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,418,760 km

• M1: 88,113 km (0.095 R)
• M2: 407,953 km (0.08 R)
• M3: 643,271 km (0.096 R)
• M4: 1,050,027 km (0.066 R)
• M5: 1,339,350 km (0.046 R)
• M6: 1,916,947 km (0.108 R)
• M7: 2,332,530 km (0.079 R)
• M8: 3,974,965 km (0.078 R)
• M9: 4,365,715 km (0.036 R)
• M10: 5,189,101 km (0.082 R)
• M11: 7,270,157 km (0.105 R)
• M12: 8,135,132 km (0.097 R)
• M13: 8,715,722 km (0.109 R)
• M14: 10,177,592 km (0.091 R)
• M15: 12,163,504 km (0.071 R)
• M16: 13,379,136 km (0.084 R)
• M17: 16,199,205 km (0.049 R)
• M18: 21,587,721 km (0.059 R)
• M19: 22,045,939 km (0.078 R)
• M20: 23,652,171 km (0.113 R)
• M21: 31,207,911 km (0.072 R)
• M22: 32,267,513 km (0.096 R)
• M23: 34,958,330 km (0.091 R)
• M24: 35,590,081 km (0.073 R)
• M25: 39,133,756 km (0.093 R)
• M26: 45,102,412 km (0.094 R)
• M27: 52,634,664 km (0.112 R)
• M28: 56,696,995 km (0.119 R)
• M29: 58,804,380 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit