🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.6

Radius: 14

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 318 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,020,925 km

• M1: 174,132 km (0.097 R)
• M2: 703,559 km (0.104 R)
• M3: 1,153,549 km (0.076 R)
• M4: 1,642,734 km (0.069 R)
• M5: 2,079,261 km (0.088 R)
• M6: 2,849,989 km (0.067 R)
• M7: 3,733,364 km (0.081 R)
• M8: 4,736,568 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 12.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.28 AU

Year: 728 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,020,925 km

• M1: 159,621 km (0.102 R)
• M2: 636,240 km (0.069 R)
• M3: 1,158,785 km (0.101 R)
• M4: 1,804,001 km (0.028 R)
• M5: 2,959,644 km (0.095 R)
• M6: 3,426,539 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 11.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.39 AU

Year: 954 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,020,925 km

• M1: 143,165 km (0.106 R)
• M2: 847,023 km (0.109 R)
• M3: 1,680,283 km (0.11 R)
• M4: 2,106,637 km (0.06 R)
• M5: 3,023,971 km (0.076 R)
• M6: 5,555,018 km (0.075 R)
• M7: 6,987,268 km (0.119 R)
• M8: 8,840,337 km (0.08 R)
• M9: 9,449,499 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 10.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.75 AU - 1.95 AU

Year: 1678 Days

Day: 13.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,020,925 km

• M1: 136,284 km (0.085 R)
• M2: 475,871 km (0.113 R)
• M3: 861,983 km (0.098 R)
• M4: 1,311,525 km (0.048 R)
• M5: 1,709,156 km (0.114 R)
• M6: 2,199,388 km (0.083 R)
• M7: 2,712,509 km (0.091 R)
• M8: 3,272,753 km (0.063 R)
• M9: 3,908,693 km (0.11 R)
• M10: 4,889,756 km (0.073 R)
• M11: 5,338,699 km (0.049 R)
• M12: 5,721,969 km (0.101 R)
• M13: 6,270,096 km (0.116 R)
• M14: 7,252,206 km (0.06 R)
• M15: 8,363,718 km (0.045 R)
• M16: 9,487,198 km (0.081 R)
• M17: 11,394,122 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.7 AU - 2.84 AU

Year: 3074 Days

Day: 8.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,020,925 km

• M1: 214,075 km (0.068 R)
• M2: 937,979 km (0.078 R)
• M3: 1,482,216 km (0.111 R)
• M4: 4,959,319 km (0.082 R)
• M5: 6,749,108 km (0.117 R)
• M6: 7,599,422 km (0.116 R)
• M7: 10,394,958 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 10.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.12 AU - 4.46 AU

Year: 5925 Days

Day: 7.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,020,925 km

• M1: 132,245 km (0.03 R)
• M2: 472,280 km (0.118 R)
• M3: 1,507,049 km (0.087 R)
• M4: 2,198,042 km (0.086 R)
• M5: 2,725,224 km (0.118 R)
• M6: 4,692,736 km (0.115 R)
• M7: 5,600,645 km (0.093 R)
• M8: 6,388,278 km (0.074 R)
• M9: 6,999,834 km (0.052 R)
• M10: 7,724,785 km (0.114 R)
• M11: 8,781,993 km (0.095 R)
• M12: 11,424,041 km (0.055 R)
• M13: 11,969,625 km (0.1 R)
• M14: 14,787,002 km (0.056 R)
• M15: 15,857,374 km (0.118 R)
• M16: 16,349,402 km (0.106 R)
• M17: 20,515,104 km (0.094 R)
• M18: 24,270,609 km (0.11 R)
• M19: 31,060,408 km (0.107 R)
• M20: 31,444,276 km (0.036 R)
• M21: 33,712,927 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 12.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.83 AU - 5.77 AU

Year: 8137 Days

Day: 7.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,020,925 km

• M1: 153,936 km (0.09 R)
• M2: 631,453 km (0.11 R)
• M3: 1,128,566 km (0.109 R)
• M4: 1,706,762 km (0.05 R)
• M5: 3,336,481 km (0.036 R)
• M6: 4,054,401 km (0.119 R)
• M7: 5,862,142 km (0.109 R)
• M8: 6,320,360 km (0.11 R)
• M9: 7,052,792 km (0.041 R)
• M10: 7,496,200 km (0.085 R)
• M11: 11,592,638 km (0.102 R)
• M12: 12,055,045 km (0.044 R)
• M13: 14,202,523 km (0.11 R)
• M14: 21,233,623 km (0.107 R)
• M15: 21,771,427 km (0.087 R)
• M16: 23,277,429 km (0.109 R)
• M17: 25,363,122 km (0.066 R)
• M18: 25,794,862 km (0.093 R)
• M19: 28,396,069 km (0.047 R)
• M20: 29,617,087 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit