🌌 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: 955

Radius: 11.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 254 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,315,536 km

• M1: 144,212 km (0.081 R)
• M2: 529,128 km (0.033 R)
• M3: 997,219 km (0.118 R)
• M4: 1,393,504 km (0.083 R)
• M5: 2,232,748 km (0.092 R)
• M6: 2,822,613 km (0.09 R)
• M7: 3,360,866 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 11.7

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.7 AU - 0.78 AU

Year: 432 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,315,536 km

• M1: 145,559 km (0.025 R)
• M2: 532,419 km (0.114 R)
• M3: 968,646 km (0.096 R)
• M4: 1,510,938 km (0.079 R)
• M5: 2,241,724 km (0.116 R)
• M6: 3,287,712 km (0.103 R)
• M7: 3,855,586 km (0.081 R)
• M8: 4,232,573 km (0.08 R)
• M9: 5,734,834 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 14.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.39 AU - 1.59 AU

Year: 1234 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,315,536 km

• M1: 180,565 km (0.113 R)
• M2: 796,160 km (0.025 R)
• M3: 1,338,602 km (0.108 R)
• M4: 2,415,407 km (0.116 R)
• M5: 4,227,935 km (0.073 R)
• M6: 7,113,080 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.5 AU - 1.6 AU

Year: 1309 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,315,536 km

• M1: 111,899 km (0.099 R)
• M2: 506,838 km (0.069 R)
• M3: 827,725 km (0.056 R)
• M4: 1,159,832 km (0.106 R)
• M5: 1,581,399 km (0.098 R)
• M6: 2,188,018 km (0.105 R)
• M7: 2,748,412 km (0.074 R)
• M8: 3,271,556 km (0.115 R)
• M9: 3,891,789 km (0.106 R)
• M10: 4,187,992 km (0.073 R)
• M11: 4,481,503 km (0.111 R)
• M12: 5,129,412 km (0.078 R)
• M13: 5,608,873 km (0.112 R)
• M14: 6,096,113 km (0.111 R)
• M15: 6,657,404 km (0.075 R)
• M16: 7,082,711 km (0.115 R)
• M17: 7,703,243 km (0.079 R)
• M18: 8,440,761 km (0.111 R)
• M19: 9,843,689 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 13

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.76 AU - 2.86 AU

Year: 2381 Days

Day: 11.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,315,536 km

• M1: 161,715 km (0.11 R)
• M2: 607,966 km (0.063 R)
• M3: 1,235,678 km (0.1 R)
• M4: 1,941,780 km (0.104 R)
• M5: 2,669,424 km (0.057 R)
• M6: 3,300,129 km (0.059 R)
• M7: 5,930,508 km (0.098 R)
• M8: 6,336,966 km (0.05 R)
• M9: 7,065,358 km (0.098 R)
• M10: 8,561,486 km (0.065 R)
• M11: 9,249,188 km (0.031 R)
• M12: 11,535,791 km (0.072 R)
• M13: 12,498,752 km (0.09 R)
• M14: 14,539,118 km (0.109 R)
• M15: 15,903,750 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 13

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.21 AU - 3.57 AU

Year: 4233 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,315,536 km

• M1: 165,754 km (0.093 R)
• M2: 581,936 km (0.076 R)
• M3: 1,303,596 km (0.118 R)
• M4: 2,142,989 km (0.101 R)
• M5: 2,590,886 km (0.095 R)
• M6: 4,786,533 km (0.106 R)
• M7: 5,431,001 km (0.107 R)
• M8: 7,816,638 km (0.071 R)
• M9: 9,185,309 km (0.119 R)
• M10: 10,262,414 km (0.093 R)
• M11: 12,033,802 km (0.089 R)
• M12: 17,284,538 km (0.075 R)
• M13: 19,471,659 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 8.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.64 AU - 5.14 AU

Year: 7334 Days

Day: 8.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,315,536 km

• M1: 108,159 km (0.096 R)
• M2: 503,098 km (0.08 R)
• M3: 815,608 km (0.073 R)
• M4: 1,550,881 km (0.083 R)
• M5: 1,824,944 km (0.097 R)
• M6: 2,104,992 km (0.068 R)
• M7: 2,626,041 km (0.081 R)
• M8: 2,917,607 km (0.073 R)
• M9: 3,884,159 km (0.105 R)
• M10: 4,307,970 km (0.109 R)
• M11: 4,881,079 km (0.075 R)
• M12: 6,122,891 km (0.103 R)
• M13: 6,968,418 km (0.042 R)
• M14: 7,692,771 km (0.067 R)
• M15: 9,290,776 km (0.089 R)
• M16: 10,286,200 km (0.119 R)
• M17: 11,140,703 km (0.036 R)
• M18: 14,731,800 km (0.112 R)
• M19: 16,459,805 km (0.061 R)
• M20: 18,849,182 km (0.106 R)
• M21: 21,984,155 km (0.084 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: 328 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit