🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 10.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.48 AU - 0.58 AU

Year: 271 Days

Day: 6.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,723,277 km

• M1: 133,142 km (0.115 R)
• M2: 571,314 km (0.083 R)
• M3: 953,836 km (0.089 R)
• M4: 1,539,811 km (0.11 R)
• M5: 1,902,885 km (0.077 R)
• M6: 2,544,361 km (0.085 R)
• M7: 2,947,976 km (0.081 R)
• M8: 3,324,813 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 11.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.5 AU - 0.58 AU

Year: 279 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,723,277 km

• M1: 141,819 km (0.114 R)
• M2: 498,311 km (0.075 R)
• M3: 860,188 km (0.067 R)
• M4: 1,226,104 km (0.087 R)
• M5: 1,611,319 km (0.083 R)
• M6: 1,976,637 km (0.083 R)
• M7: 2,444,130 km (0.065 R)
• M8: 3,111,636 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.8

Radius: 14.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.11 AU - 1.41 AU

Year: 994 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,723,277 km

• M1: 177,872 km (0.049 R)
• M2: 653,593 km (0.081 R)
• M3: 1,369,269 km (0.048 R)
• M4: 1,947,166 km (0.109 R)
• M5: 2,607,790 km (0.057 R)
• M6: 3,543,375 km (0.102 R)
• M7: 4,198,763 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 8.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.13 AU - 1.45 AU

Year: 1030 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 89.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,723,277 km

• M1: 110,852 km (0.062 R)
• M2: 634,145 km (0.108 R)
• M3: 1,131,708 km (0.08 R)
• M4: 1,448,706 km (0.086 R)
• M5: 2,342,703 km (0.107 R)
• M6: 2,642,497 km (0.077 R)
• M7: 3,060,174 km (0.102 R)
• M8: 4,092,699 km (0.114 R)
• M9: 4,600,135 km (0.118 R)
• M10: 7,467,926 km (0.117 R)
• M11: 9,344,332 km (0.077 R)
• M12: 9,954,841 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 11

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.53 AU - 1.53 AU

Year: 1330 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,723,277 km

• M1: 136,882 km (0.092 R)
• M2: 668,852 km (0.119 R)
• M3: 1,133,503 km (0.055 R)
• M4: 1,525,300 km (0.093 R)
• M5: 2,832,336 km (0.06 R)
• M6: 3,388,392 km (0.045 R)
• M7: 4,032,859 km (0.104 R)
• M8: 4,393,540 km (0.094 R)
• M9: 5,043,094 km (0.046 R)
• M10: 5,841,198 km (0.048 R)
• M11: 6,557,174 km (0.04 R)
• M12: 9,352,111 km (0.082 R)
• M13: 9,987,752 km (0.107 R)
• M14: 10,491,299 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 12.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.02 AU - 4.56 AU

Year: 5186 Days

Day: 5 Hours

Environment

Temp: -210 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,723,277 km

• M1: 155,582 km (0.093 R)
• M2: 551,418 km (0.097 R)
• M3: 1,011,730 km (0.034 R)
• M4: 2,571,438 km (0.039 R)
• M5: 3,045,513 km (0.059 R)
• M6: 3,478,300 km (0.105 R)
• M7: 4,149,546 km (0.085 R)
• M8: 5,108,169 km (0.107 R)
• M9: 5,751,141 km (0.089 R)
• M10: 6,538,325 km (0.102 R)
• M11: 7,199,248 km (0.099 R)
• M12: 9,296,610 km (0.11 R)
• M13: 11,773,801 km (0.11 R)
• M14: 13,435,834 km (0.079 R)
• M15: 15,851,390 km (0.118 R)
• M16: 17,161,868 km (0.082 R)
• M17: 18,420,435 km (0.044 R)
• M18: 20,258,244 km (0.098 R)
• M19: 20,653,183 km (0.117 R)
• M20: 23,419,696 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 11.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.03 AU - 4.83 AU

Year: 5476 Days

Day: 13.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,723,277 km

• M1: 146,756 km (0.077 R)
• M2: 527,482 km (0.081 R)
• M3: 984,803 km (0.046 R)
• M4: 1,595,012 km (0.093 R)
• M5: 2,385,488 km (0.113 R)
• M6: 3,305,664 km (0.099 R)
• M7: 4,355,841 km (0.082 R)
• M8: 4,735,371 km (0.092 R)
• M9: 6,038,219 km (0.073 R)
• M10: 7,009,857 km (0.035 R)
• M11: 7,943,049 km (0.085 R)
• M12: 8,732,776 km (0.096 R)
• M13: 10,893,717 km (0.119 R)
• M14: 11,642,305 km (0.103 R)
• M15: 13,291,172 km (0.083 R)
• M16: 13,992,487 km (0.107 R)
• M17: 14,508,301 km (0.107 R)
• M18: 16,988,933 km (0.071 R)
• M19: 17,755,322 km (0.102 R)
• M20: 18,360,296 km (0.11 R)
• M21: 18,729,953 km (0.086 R)
• M22: 20,852,447 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit