🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 11.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.04 AU

Year: 579 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,563,360 km

• M1: 146,905 km (0.086 R)
• M2: 606,021 km (0.05 R)
• M3: 1,059,452 km (0.117 R)
• M4: 1,430,604 km (0.111 R)
• M5: 2,117,707 km (0.065 R)
• M6: 3,413,375 km (0.032 R)
• M7: 3,901,363 km (0.063 R)
• M8: 4,554,208 km (0.091 R)
• M9: 4,986,396 km (0.034 R)
• M10: 5,445,961 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 10.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 847 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,563,360 km

• M1: 125,662 km (0.086 R)
• M2: 662,868 km (0.085 R)
• M3: 1,088,474 km (0.057 R)
• M4: 1,442,123 km (0.065 R)
• M5: 1,845,589 km (0.092 R)
• M6: 2,249,354 km (0.093 R)
• M7: 3,389,140 km (0.108 R)
• M8: 3,708,082 km (0.103 R)
• M9: 4,094,943 km (0.07 R)
• M10: 4,877,639 km (0.099 R)
• M11: 6,494,343 km (0.083 R)
• M12: 7,198,799 km (0.098 R)
• M13: 8,156,525 km (0.112 R)
• M14: 8,652,890 km (0.039 R)
• M15: 9,477,624 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 14.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.13 AU - 1.47 AU

Year: 1005 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,563,360 km

• M1: 185,352 km (0.11 R)
• M2: 682,166 km (0.096 R)
• M3: 1,545,645 km (0.082 R)
• M4: 2,092,126 km (0.11 R)
• M5: 3,086,054 km (0.056 R)
• M6: 3,721,696 km (0.068 R)
• M7: 4,444,254 km (0.091 R)
• M8: 5,672,153 km (0.107 R)
• M9: 6,813,734 km (0.094 R)
• M10: 7,427,385 km (0.069 R)
• M11: 8,052,105 km (0.069 R)
• M12: 9,293,469 km (0.11 R)
• M13: 9,871,664 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.89 AU

Year: 1373 Days

Day: 13.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,563,360 km

• M1: 111,899 km (0.082 R)
• M2: 429,495 km (0.07 R)
• M3: 1,120,937 km (0.105 R)
• M4: 1,766,003 km (0.075 R)
• M5: 2,245,015 km (0.076 R)
• M6: 2,577,422 km (0.105 R)
• M7: 2,902,049 km (0.082 R)
• M8: 3,195,710 km (0.093 R)
• M9: 3,478,599 km (0.097 R)
• M10: 4,095,242 km (0.093 R)
• M11: 4,539,547 km (0.12 R)
• M12: 5,357,997 km (0.053 R)
• M13: 5,889,967 km (0.112 R)
• M14: 6,741,628 km (0.108 R)
• M15: 7,084,506 km (0.08 R)
• M16: 8,461,256 km (0.09 R)
• M17: 9,123,825 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 12.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.22 AU - 3.2 AU

Year: 3026 Days

Day: 13.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,563,360 km

• M1: 156,031 km (0.099 R)
• M2: 556,504 km (0.06 R)
• M3: 992,881 km (0.116 R)
• M4: 1,409,661 km (0.106 R)
• M5: 1,873,265 km (0.11 R)
• M6: 2,739,735 km (0.095 R)
• M7: 3,238,794 km (0.097 R)
• M8: 3,837,634 km (0.118 R)
• M9: 5,585,536 km (0.084 R)
• M10: 6,061,257 km (0.07 R)
• M11: 7,878,721 km (0.102 R)
• M12: 9,001,603 km (0.09 R)
• M13: 10,462,725 km (0.034 R)
• M14: 13,661,128 km (0.092 R)
• M15: 14,975,046 km (0.074 R)
• M16: 17,909,707 km (0.095 R)
• M17: 18,539,664 km (0.099 R)
• M18: 19,303,212 km (0.119 R)
• M19: 21,018,800 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 13.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.33 AU - 4.63 AU

Year: 5385 Days

Day: 6.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 52,563,360 km

• M1: 173,384 km (0.065 R)
• M2: 755,619 km (0.105 R)
• M3: 1,669,063 km (0.088 R)
• M4: 2,758,136 km (0.038 R)
• M5: 8,072,002 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 4.7

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.03 AU - 10.49 AU

Year: 19112 Days

Day: 24.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,563,360 km

• M1: 58,493 km (0.109 R)
• M2: 257,757 km (0.082 R)
• M3: 430,094 km (0.115 R)
• M4: 908,657 km (0.107 R)
• M5: 2,407,479 km (0.059 R)
• M6: 2,962,337 km (0.09 R)
• M7: 5,579,552 km (0.109 R)
• M8: 5,828,931 km (0.052 R)
• M9: 8,651,843 km (0.067 R)
• M10: 8,937,725 km (0.112 R)
• M11: 9,279,107 km (0.054 R)
• M12: 10,623,992 km (0.104 R)
• M13: 12,391,042 km (0.074 R)
• M14: 19,901,753 km (0.028 R)
• M15: 20,821,331 km (0.074 R)
• M16: 29,326,867 km (0.093 R)
• M17: 35,353,418 km (0.106 R)
• M18: 36,329,245 km (0.089 R)
• M19: 49,930,833 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit