🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 14.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.85 AU - 1.05 AU

Year: 598 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 27,934,911 km

• M1: 175,329 km (0.053 R)
• M2: 871,557 km (0.12 R)
• M3: 2,415,108 km (0.108 R)
• M4: 3,083,960 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 8.9

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.82 AU - 1.12 AU

Year: 617 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,934,911 km

• M1: 110,702 km (0.111 R)
• M2: 436,527 km (0.085 R)
• M3: 825,780 km (0.034 R)
• M4: 1,286,841 km (0.11 R)
• M5: 1,619,547 km (0.086 R)
• M6: 1,965,267 km (0.12 R)
• M7: 2,945,133 km (0.111 R)
• M8: 3,297,586 km (0.082 R)
• M9: 3,746,529 km (0.075 R)
• M10: 4,131,744 km (0.105 R)
• M11: 4,543,138 km (0.115 R)
• M12: 4,865,372 km (0.061 R)
• M13: 5,342,290 km (0.118 R)
• M14: 6,058,115 km (0.095 R)
• M15: 6,898,855 km (0.092 R)
• M16: 7,260,583 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 13.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.34 AU - 1.48 AU

Year: 1081 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 27,934,911 km

• M1: 170,990 km (0.044 R)
• M2: 1,007,691 km (0.107 R)
• M3: 2,789,252 km (0.101 R)
• M4: 3,397,966 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 13.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.84 AU - 1.94 AU

Year: 1678 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,934,911 km

• M1: 171,738 km (0.112 R)
• M2: 918,980 km (0.11 R)
• M3: 2,674,511 km (0.111 R)
• M4: 3,696,563 km (0.072 R)
• M5: 4,352,700 km (0.058 R)
• M6: 4,924,612 km (0.083 R)
• M7: 5,611,566 km (0.106 R)
• M8: 6,601,904 km (0.115 R)
• M9: 7,625,003 km (0.097 R)
• M10: 8,430,738 km (0.103 R)
• M11: 9,200,867 km (0.115 R)
• M12: 10,212,598 km (0.073 R)
• M13: 10,984,672 km (0.056 R)
• M14: 11,509,013 km (0.095 R)
• M15: 12,197,014 km (0.085 R)
• M16: 12,950,688 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 14.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.25 AU - 2.41 AU

Year: 2296 Days

Day: 6.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,934,911 km

• M1: 184,005 km (0.113 R)
• M2: 686,355 km (0.088 R)
• M3: 1,865,785 km (0.106 R)
• M4: 2,385,936 km (0.102 R)
• M5: 2,903,695 km (0.083 R)
• M6: 3,845,862 km (0.066 R)
• M7: 4,364,518 km (0.118 R)
• M8: 4,876,442 km (0.095 R)
• M9: 5,524,799 km (0.099 R)
• M10: 6,043,156 km (0.108 R)
• M11: 7,132,378 km (0.072 R)
• M12: 7,699,952 km (0.087 R)
• M13: 8,323,326 km (0.032 R)
• M14: 8,926,206 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.3

Radius: 12.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.04 AU - 2.86 AU

Year: 2476 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,934,911 km

• M1: 154,235 km (0.098 R)
• M2: 1,006,345 km (0.072 R)
• M3: 2,053,979 km (0.068 R)
• M4: 2,679,747 km (0.094 R)
• M5: 3,097,125 km (0.098 R)
• M6: 4,272,814 km (0.089 R)
• M7: 6,176,746 km (0.043 R)
• M8: 7,301,573 km (0.068 R)
• M9: 7,961,449 km (0.116 R)
• M10: 8,937,725 km (0.111 R)
• M11: 9,400,431 km (0.071 R)
• M12: 10,374,313 km (0.091 R)
• M13: 10,885,938 km (0.097 R)
• M14: 15,402,597 km (0.084 R)
• M15: 15,810,700 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 14.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.58 AU - 4.62 AU

Year: 5360 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,934,911 km

• M1: 186,100 km (0.053 R)
• M2: 730,337 km (0.118 R)
• M3: 1,218,026 km (0.076 R)
• M4: 2,299,319 km (0.09 R)
• M5: 3,046,860 km (0.114 R)
• M6: 3,632,087 km (0.064 R)
• M7: 4,362,424 km (0.081 R)
• M8: 4,877,040 km (0.113 R)
• M9: 5,683,074 km (0.1 R)
• M10: 7,222,735 km (0.105 R)
• M11: 8,833,006 km (0.103 R)
• M12: 9,991,043 km (0.085 R)
• M13: 11,566,758 km (0.102 R)
• M14: 14,180,382 km (0.119 R)
• M15: 15,710,020 km (0.101 R)
• M16: 16,632,142 km (0.075 R)
• M17: 17,286,782 km (0.045 R)
• M18: 18,838,710 km (0.099 R)
• M19: 19,354,524 km (0.077 R)
• M20: 19,879,762 km (0.088 R)
• M21: 25,747,290 km (0.105 R)
• M22: 26,624,083 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit