🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 11.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 331 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,112,750 km

• M1: 157,975 km (0.049 R)
• M2: 655,388 km (0.105 R)
• M3: 1,579,006 km (0.083 R)
• M4: 2,051,884 km (0.101 R)
• M5: 3,143,201 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 15

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 397 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,112,750 km

• M1: 186,549 km (0.107 R)
• M2: 985,401 km (0.081 R)
• M3: 1,580,352 km (0.117 R)
• M4: 2,227,064 km (0.097 R)
• M5: 2,774,143 km (0.104 R)
• M6: 3,446,585 km (0.06 R)
• M7: 4,449,938 km (0.117 R)
• M8: 4,921,172 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 8.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.77 AU - 0.93 AU

Year: 532 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,112,750 km

• M1: 104,419 km (0.085 R)
• M2: 371,302 km (0.104 R)
• M3: 642,224 km (0.115 R)
• M4: 958,324 km (0.12 R)
• M5: 1,433,596 km (0.072 R)
• M6: 1,874,162 km (0.063 R)
• M7: 2,281,218 km (0.101 R)
• M8: 2,669,275 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.6

Radius: 10

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.82 AU - 0.92 AU

Year: 550 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,112,750 km

• M1: 124,765 km (0.107 R)
• M2: 447,896 km (0.036 R)
• M3: 785,090 km (0.113 R)
• M4: 1,110,016 km (0.117 R)
• M5: 1,546,992 km (0.106 R)
• M6: 1,903,035 km (0.064 R)
• M7: 2,350,033 km (0.066 R)
• M8: 2,982,533 km (0.053 R)
• M9: 3,385,998 km (0.039 R)
• M10: 3,787,668 km (0.107 R)
• M11: 4,166,899 km (0.067 R)
• M12: 5,001,805 km (0.04 R)
• M13: 5,491,887 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 8.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.01 AU - 2.91 AU

Year: 2617 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,112,750 km

• M1: 100,829 km (0.093 R)
• M2: 355,594 km (0.106 R)
• M3: 612,005 km (0.066 R)
• M4: 1,213,239 km (0.088 R)
• M5: 2,116,660 km (0.1 R)
• M6: 2,526,858 km (0.092 R)
• M7: 3,571,200 km (0.094 R)
• M8: 4,799,249 km (0.11 R)
• M9: 6,168,369 km (0.112 R)
• M10: 6,456,195 km (0.089 R)
• M11: 8,116,881 km (0.113 R)
• M12: 8,758,656 km (0.113 R)
• M13: 9,153,595 km (0.076 R)
• M14: 11,273,247 km (0.059 R)
• M15: 11,923,997 km (0.119 R)
• M16: 12,523,137 km (0.039 R)
• M17: 13,339,792 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 8.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.5 AU - 3.2 AU

Year: 3263 Days

Day: 13 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,112,750 km

• M1: 109,655 km (0.084 R)
• M2: 421,866 km (0.05 R)
• M3: 912,248 km (0.11 R)
• M4: 1,374,954 km (0.046 R)
• M5: 1,707,061 km (0.112 R)
• M6: 2,081,954 km (0.105 R)
• M7: 2,427,973 km (0.069 R)
• M8: 3,151,429 km (0.093 R)
• M9: 3,442,397 km (0.051 R)
• M10: 4,301,687 km (0.045 R)
• M11: 5,137,789 km (0.046 R)
• M12: 5,774,179 km (0.088 R)
• M13: 9,830,674 km (0.09 R)
• M14: 10,265,406 km (0.084 R)
• M15: 11,273,845 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 5.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.85 AU - 7.41 AU

Year: 12913 Days

Day: 24.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,112,750 km

• M1: 70,909 km (0.052 R)
• M2: 291,117 km (0.057 R)
• M3: 725,849 km (0.072 R)
• M4: 1,167,761 km (0.106 R)
• M5: 1,525,599 km (0.098 R)
• M6: 2,113,369 km (0.089 R)
• M7: 4,892,748 km (0.032 R)
• M8: 6,890,628 km (0.119 R)
• M9: 7,075,231 km (0.049 R)
• M10: 7,570,849 km (0.088 R)
• M11: 8,673,685 km (0.101 R)
• M12: 8,889,105 km (0.079 R)
• M13: 9,926,417 km (0.067 R)
• M14: 11,604,157 km (0.046 R)
• M15: 12,292,756 km (0.094 R)
• M16: 16,214,464 km (0.07 R)
• M17: 18,956,893 km (0.098 R)
• M18: 20,135,425 km (0.116 R)
• M19: 22,153,350 km (0.065 R)
• M20: 23,626,889 km (0.104 R)
• M21: 28,437,658 km (0.107 R)
• M22: 29,588,813 km (0.058 R)
• M23: 31,677,499 km (0.104 R)
• M24: 34,397,188 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit