🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.62 AU

Year: 285 Days

Day: 17.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 9.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.49 AU - 2.03 AU

Year: 1508 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,394,860 km

• M1: 119,379 km (0.062 R)
• M2: 528,529 km (0.101 R)
• M3: 1,067,082 km (0.098 R)
• M4: 1,393,504 km (0.108 R)
• M5: 1,845,290 km (0.053 R)
• M6: 2,311,885 km (0.105 R)
• M7: 2,922,694 km (0.105 R)
• M8: 3,422,051 km (0.073 R)
• M9: 3,944,297 km (0.117 R)
• M10: 4,629,306 km (0.093 R)
• M11: 5,988,403 km (0.085 R)
• M12: 6,772,146 km (0.113 R)
• M13: 8,798,000 km (0.063 R)
• M14: 9,384,274 km (0.061 R)
• M15: 9,717,578 km (0.12 R)
• M16: 11,131,129 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 13.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.24 AU - 3.98 AU

Year: 4429 Days

Day: 12.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,394,860 km

• M1: 162,912 km (0.109 R)
• M2: 587,770 km (0.058 R)
• M3: 1,006,794 km (0.106 R)
• M4: 2,443,980 km (0.102 R)
• M5: 3,093,834 km (0.068 R)
• M6: 3,878,474 km (0.04 R)
• M7: 4,996,120 km (0.119 R)
• M8: 5,989,450 km (0.109 R)
• M9: 6,722,031 km (0.081 R)
• M10: 7,310,100 km (0.114 R)
• M11: 8,111,346 km (0.095 R)
• M12: 9,562,445 km (0.103 R)
• M13: 12,973,875 km (0.09 R)
• M14: 16,475,064 km (0.051 R)
• M15: 18,982,175 km (0.114 R)
• M16: 20,092,789 km (0.086 R)
• M17: 23,094,919 km (0.048 R)
• M18: 25,358,933 km (0.062 R)
• M19: 26,544,796 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 12.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.05 AU - 4.23 AU

Year: 4484 Days

Day: 7.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,394,860 km

• M1: 159,172 km (0.083 R)
• M2: 1,176,737 km (0.066 R)
• M3: 3,011,106 km (0.106 R)
• M4: 4,544,035 km (0.042 R)
• M5: 5,397,491 km (0.065 R)
• M6: 6,074,870 km (0.088 R)
• M7: 6,546,552 km (0.111 R)
• M8: 7,493,208 km (0.1 R)
• M9: 9,869,420 km (0.085 R)
• M10: 12,211,076 km (0.083 R)
• M11: 14,018,667 km (0.096 R)
• M12: 14,510,993 km (0.091 R)
• M13: 22,450,751 km (0.047 R)
• M14: 22,974,493 km (0.12 R)
• M15: 23,736,545 km (0.055 R)
• M16: 28,580,972 km (0.044 R)
• M17: 29,551,863 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 11.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.88 AU - 4.48 AU

Year: 5518 Days

Day: 12 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,394,860 km

• M1: 145,559 km (0.057 R)
• M2: 535,860 km (0.104 R)
• M3: 1,301,053 km (0.104 R)
• M4: 1,739,075 km (0.086 R)
• M5: 2,533,739 km (0.073 R)
• M6: 3,368,944 km (0.096 R)
• M7: 4,138,775 km (0.084 R)
• M8: 6,212,650 km (0.12 R)
• M9: 6,857,566 km (0.088 R)
• M10: 7,511,159 km (0.057 R)
• M11: 8,705,399 km (0.077 R)
• M12: 9,144,020 km (0.052 R)
• M13: 12,489,029 km (0.119 R)
• M14: 12,996,315 km (0.09 R)
• M15: 13,411,898 km (0.087 R)
• M16: 14,106,182 km (0.092 R)
• M17: 15,050,294 km (0.117 R)
• M18: 15,858,870 km (0.081 R)
• M19: 16,393,832 km (0.097 R)
• M20: 18,984,718 km (0.052 R)
• M21: 21,547,329 km (0.101 R)
• M22: 22,130,312 km (0.088 R)
• M23: 24,020,182 km (0.117 R)
• M24: 24,647,147 km (0.068 R)
• M25: 26,843,692 km (0.11 R)
• M26: 28,291,800 km (0.08 R)
• M27: 30,333,212 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 9.1

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.22 AU - 5.48 AU

Year: 7990 Days

Day: 11.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,394,860 km

• M1: 113,246 km (0.114 R)
• M2: 539,300 km (0.091 R)
• M3: 992,432 km (0.043 R)
• M4: 1,849,478 km (0.082 R)
• M5: 2,526,110 km (0.091 R)
• M6: 2,819,172 km (0.103 R)
• M7: 3,135,123 km (0.111 R)
• M8: 3,764,182 km (0.102 R)
• M9: 4,175,277 km (0.086 R)
• M10: 5,335,258 km (0.1 R)
• M11: 5,623,534 km (0.052 R)
• M12: 6,092,672 km (0.053 R)
• M13: 7,984,786 km (0.097 R)
• M14: 8,752,822 km (0.104 R)
• M15: 9,948,258 km (0.095 R)
• M16: 10,736,041 km (0.105 R)
• M17: 11,458,898 km (0.082 R)
• M18: 11,994,757 km (0.115 R)
• M19: 14,430,061 km (0.065 R)
• M20: 16,901,717 km (0.106 R)
• M21: 18,022,205 km (0.09 R)
• M22: 18,527,696 km (0.039 R)
• M23: 19,870,936 km (0.107 R)
• M24: 22,334,663 km (0.084 R)
• M25: 23,682,689 km (0.115 R)
• M26: 24,906,101 km (0.094 R)
• M27: 33,360,624 km (0.082 R)
• M28: 34,013,170 km (0.115 R)
• M29: 34,674,243 km (0.045 R)
• M30: 35,568,988 km (0.069 R)
• M31: 37,055,692 km (0.066 R)
• M32: 37,521,240 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit