🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 14.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 264 Days

Day: 11.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 76.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,950,466 km

• M1: 185,352 km (0.085 R)
• M2: 712,983 km (0.099 R)
• M3: 1,240,166 km (0.104 R)
• M4: 1,821,055 km (0.084 R)
• M5: 2,360,056 km (0.052 R)
• M6: 3,803,526 km (0.099 R)
• M7: 4,511,273 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 14.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.36 AU - 1.54 AU

Year: 1227 Days

Day: 5.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,950,466 km

• M1: 185,202 km (0.112 R)
• M2: 666,159 km (0.037 R)
• M3: 1,796,820 km (0.066 R)
• M4: 2,310,988 km (0.119 R)
• M5: 2,817,078 km (0.101 R)
• M6: 4,841,436 km (0.084 R)
• M7: 6,401,742 km (0.064 R)
• M8: 8,220,852 km (0.072 R)
• M9: 9,115,297 km (0.096 R)
• M10: 10,396,753 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 12.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.33 AU - 1.89 AU

Year: 1436 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,950,466 km

• M1: 155,432 km (0.105 R)
• M2: 560,394 km (0.108 R)
• M3: 966,552 km (0.072 R)
• M4: 1,522,009 km (0.06 R)
• M5: 2,187,719 km (0.06 R)
• M6: 2,675,408 km (0.103 R)
• M7: 4,036,749 km (0.073 R)
• M8: 4,502,746 km (0.04 R)
• M9: 5,795,571 km (0.103 R)
• M10: 8,260,346 km (0.114 R)
• M11: 8,843,777 km (0.058 R)
• M12: 9,724,610 km (0.103 R)
• M13: 10,343,795 km (0.107 R)
• M14: 11,422,845 km (0.102 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.2

Radius: 12.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.18 AU - 3.52 AU

Year: 4310 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,950,466 km

• M1: 152,590 km (0.032 R)
• M2: 561,291 km (0.084 R)
• M3: 1,091,466 km (0.101 R)
• M4: 1,491,640 km (0.118 R)
• M5: 2,359,906 km (0.115 R)
• M6: 2,862,854 km (0.1 R)
• M7: 4,018,049 km (0.118 R)
• M8: 4,664,162 km (0.113 R)
• M9: 5,323,141 km (0.115 R)
• M10: 6,729,660 km (0.079 R)
• M11: 7,261,032 km (0.096 R)
• M12: 7,784,624 km (0.103 R)
• M13: 8,333,200 km (0.056 R)
• M14: 13,590,667 km (0.102 R)
• M15: 15,957,455 km (0.049 R)
• M16: 16,904,410 km (0.084 R)
• M17: 17,391,800 km (0.09 R)
• M18: 19,635,319 km (0.102 R)
• M19: 20,174,021 km (0.109 R)
• M20: 23,919,503 km (0.102 R)
• M21: 25,001,993 km (0.045 R)
• M22: 26,036,313 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 12.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.28 AU - 3.86 AU

Year: 4741 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,950,466 km

• M1: 156,629 km (0.064 R)
• M2: 834,906 km (0.062 R)
• M3: 2,154,658 km (0.115 R)
• M4: 2,575,926 km (0.116 R)
• M5: 3,204,985 km (0.115 R)
• M6: 3,758,647 km (0.07 R)
• M7: 4,901,275 km (0.075 R)
• M8: 5,871,567 km (0.11 R)
• M9: 9,515,173 km (0.091 R)
• M10: 10,314,474 km (0.1 R)
• M11: 13,391,104 km (0.114 R)
• M12: 15,222,780 km (0.076 R)
• M13: 16,140,264 km (0.08 R)
• M14: 18,275,624 km (0.05 R)
• M15: 22,218,725 km (0.09 R)
• M16: 23,549,398 km (0.081 R)
• M17: 24,234,406 km (0.072 R)
• M18: 28,541,179 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 10.2

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.06 AU - 4.28 AU

Year: 4942 Days

Day: 13.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,950,466 km

• M1: 126,859 km (0.09 R)
• M2: 852,857 km (0.083 R)
• M3: 1,644,230 km (0.098 R)
• M4: 2,118,904 km (0.108 R)
• M5: 2,848,942 km (0.087 R)
• M6: 3,366,850 km (0.078 R)
• M7: 3,899,568 km (0.083 R)
• M8: 4,487,936 km (0.095 R)
• M9: 4,994,774 km (0.106 R)
• M10: 5,480,219 km (0.04 R)
• M11: 5,841,647 km (0.115 R)
• M12: 6,479,682 km (0.1 R)
• M13: 7,057,878 km (0.082 R)
• M14: 7,377,718 km (0.093 R)
• M15: 7,744,532 km (0.11 R)
• M16: 8,200,656 km (0.116 R)
• M17: 9,677,636 km (0.095 R)
• M18: 10,207,362 km (0.115 R)
• M19: 10,709,712 km (0.066 R)
• M20: 12,418,867 km (0.113 R)
• M21: 13,097,742 km (0.045 R)
• M22: 14,758,877 km (0.103 R)
• M23: 23,283,562 km (0.053 R)
• M24: 30,122,878 km (0.066 R)
• M25: 30,967,358 km (0.092 R)
• M26: 32,020,826 km (0.094 R)
• M27: 32,605,454 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.37 AU - 4.25 AU

Year: 5228 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,950,466 km

• M1: 142,567 km (0.082 R)
• M2: 506,090 km (0.12 R)
• M3: 960,568 km (0.108 R)
• M4: 1,328,579 km (0.082 R)
• M5: 1,758,224 km (0.111 R)
• M6: 2,294,532 km (0.088 R)
• M7: 2,695,454 km (0.098 R)
• M8: 3,213,661 km (0.112 R)
• M9: 3,817,588 km (0.049 R)
• M10: 4,232,573 km (0.117 R)
• M11: 5,228,146 km (0.054 R)
• M12: 5,584,040 km (0.106 R)
• M13: 6,065,595 km (0.107 R)
• M14: 6,960,041 km (0.116 R)
• M15: 8,619,829 km (0.103 R)
• M16: 9,301,098 km (0.09 R)
• M17: 10,056,717 km (0.098 R)
• M18: 11,604,606 km (0.106 R)
• M19: 12,080,926 km (0.079 R)
• M20: 12,435,473 km (0.107 R)
• M21: 13,731,888 km (0.099 R)
• M22: 15,580,469 km (0.053 R)
• M23: 20,011,109 km (0.036 R)
• M24: 20,445,691 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.6

Radius: 4

Gravity: 34.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.37 AU - 9.07 AU

Year: 18100 Days

Day: 22.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,950,466 km

• M1: 51,910 km (0.099 R)
• M2: 1,248,544 km (0.048 R)
• M3: 1,829,133 km (0.063 R)
• M4: 2,662,842 km (0.119 R)
• M5: 3,254,352 km (0.11 R)
• M6: 3,665,896 km (0.065 R)
• M7: 4,142,066 km (0.103 R)
• M8: 4,427,499 km (0.102 R)
• M9: 6,298,370 km (0.096 R)
• M10: 11,685,090 km (0.053 R)
• M11: 15,304,161 km (0.097 R)
• M12: 17,733,332 km (0.074 R)
• M13: 18,995,938 km (0.12 R)
• M14: 21,510,977 km (0.071 R)
• M15: 22,268,391 km (0.083 R)
• M16: 26,216,578 km (0.112 R)
• M17: 26,538,363 km (0.09 R)
• M18: 30,488,644 km (0.094 R)
• M19: 33,162,258 km (0.093 R)
• M20: 33,412,684 km (0.12 R)
• M21: 36,651,778 km (0.118 R)
• M22: 39,529,293 km (0.059 R)
• M23: 42,112,698 km (0.076 R)
• M24: 44,198,093 km (0.051 R)
• M25: 50,368,406 km (0.105 R)
• M26: 58,719,707 km (0.118 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: 402 - 18,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit