🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.47 AU - 2.41 AU

Year: 1002 Days

Day: 17.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 11.2

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.64 AU - 9.44 AU

Year: 10080 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,717,623 km

• M1: 140,472 km (0.094 R)
• M2: 580,889 km (0.111 R)
• M3: 1,885,083 km (0.047 R)
• M4: 2,748,412 km (0.051 R)
• M5: 4,162,710 km (0.064 R)
• M6: 6,387,231 km (0.097 R)
• M7: 7,018,235 km (0.079 R)
• M8: 7,433,369 km (0.035 R)
• M9: 8,042,082 km (0.118 R)
• M10: 8,825,676 km (0.076 R)
• M11: 12,779,996 km (0.03 R)
• M12: 17,554,562 km (0.091 R)
• M13: 19,676,758 km (0.1 R)
• M14: 22,318,207 km (0.108 R)
• M15: 31,312,480 km (0.081 R)
• M16: 39,653,608 km (0.097 R)
• M17: 48,761,576 km (0.068 R)
• M18: 51,199,871 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 12.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.34 AU - 11 AU

Year: 10298 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,717,623 km

• M1: 161,117 km (0.103 R)
• M2: 1,122,433 km (0.111 R)
• M3: 1,742,965 km (0.04 R)
• M4: 3,300,877 km (0.098 R)
• M5: 3,945,943 km (0.113 R)
• M6: 4,483,747 km (0.07 R)
• M7: 8,346,963 km (0.095 R)
• M8: 14,966,070 km (0.078 R)
• M9: 15,395,566 km (0.044 R)
• M10: 16,023,428 km (0.075 R)
• M11: 24,102,012 km (0.09 R)
• M12: 26,256,521 km (0.091 R)
• M13: 27,244,016 km (0.105 R)
• M14: 34,862,587 km (0.074 R)
• M15: 35,401,439 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 12.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.16 AU - 11.74 AU

Year: 10773 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,717,623 km

• M1: 159,172 km (0.082 R)
• M2: 723,455 km (0.1 R)
• M3: 1,395,599 km (0.046 R)
• M4: 1,923,081 km (0.1 R)
• M5: 2,898,608 km (0.102 R)
• M6: 3,816,990 km (0.076 R)
• M7: 4,487,338 km (0.112 R)
• M8: 5,176,834 km (0.066 R)
• M9: 5,999,623 km (0.085 R)
• M10: 6,767,808 km (0.071 R)
• M11: 7,600,469 km (0.077 R)
• M12: 10,891,922 km (0.084 R)
• M13: 15,153,666 km (0.086 R)
• M14: 18,361,493 km (0.113 R)
• M15: 20,343,066 km (0.053 R)
• M16: 25,571,362 km (0.106 R)
• M17: 26,000,559 km (0.059 R)
• M18: 26,785,349 km (0.072 R)
• M19: 34,470,491 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 13.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.1 AU - 12.24 AU

Year: 12028 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,717,623 km

• M1: 187,297 km (0.118 R)
• M2: 880,234 km (0.089 R)
• M3: 1,317,957 km (0.119 R)
• M4: 2,017,776 km (0.115 R)
• M5: 2,608,239 km (0.058 R)
• M6: 3,453,467 km (0.094 R)
• M7: 4,006,829 km (0.083 R)
• M8: 6,574,677 km (0.056 R)
• M9: 8,356,986 km (0.104 R)
• M10: 10,139,444 km (0.109 R)
• M11: 10,699,838 km (0.111 R)
• M12: 11,497,195 km (0.084 R)
• M13: 12,621,722 km (0.098 R)
• M14: 13,695,386 km (0.116 R)
• M15: 14,893,814 km (0.082 R)
• M16: 24,855,088 km (0.11 R)
• M17: 34,270,927 km (0.081 R)
• M18: 35,768,402 km (0.098 R)
• M19: 36,474,205 km (0.054 R)
• M20: 42,984,704 km (0.064 R)
• M21: 44,997,693 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 11.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.36 AU - 12.52 AU

Year: 13419 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,717,623 km

• M1: 144,362 km (0.089 R)
• M2: 560,693 km (0.114 R)
• M3: 1,011,431 km (0.078 R)
• M4: 2,072,529 km (0.12 R)
• M5: 2,721,484 km (0.096 R)
• M6: 4,896,638 km (0.073 R)
• M7: 6,050,935 km (0.106 R)
• M8: 8,649,749 km (0.112 R)
• M9: 14,189,657 km (0.117 R)
• M10: 14,663,134 km (0.111 R)
• M11: 15,287,257 km (0.118 R)
• M12: 16,001,437 km (0.113 R)
• M13: 16,514,558 km (0.111 R)
• M14: 17,573,561 km (0.092 R)
• M15: 23,936,407 km (0.103 R)
• M16: 25,292,063 km (0.116 R)
• M17: 29,120,273 km (0.107 R)
• M18: 30,552,224 km (0.059 R)
• M19: 31,915,210 km (0.118 R)
• M20: 32,963,891 km (0.114 R)
• M21: 44,890,132 km (0.07 R)
• M22: 46,650,450 km (0.045 R)
• M23: 49,685,941 km (0.12 R)
• M24: 50,621,526 km (0.075 R)
• M25: 54,153,232 km (0.117 R)
• M26: 54,978,265 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 13.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.76 AU - 12.7 AU

Year: 13956 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,717,623 km

• M1: 170,542 km (0.096 R)
• M2: 1,023,100 km (0.07 R)
• M3: 1,663,678 km (0.082 R)
• M4: 2,524,614 km (0.08 R)
• M5: 4,324,276 km (0.089 R)
• M6: 5,347,077 km (0.055 R)
• M7: 5,847,033 km (0.119 R)
• M8: 7,097,073 km (0.101 R)
• M9: 8,652,142 km (0.094 R)
• M10: 9,582,192 km (0.111 R)
• M11: 11,641,108 km (0.071 R)
• M12: 12,891,746 km (0.113 R)
• M13: 15,997,099 km (0.03 R)
• M14: 16,827,816 km (0.094 R)
• M15: 17,832,964 km (0.089 R)
• M16: 26,783,853 km (0.089 R)
• M17: 30,714,986 km (0.091 R)
• M18: 34,900,286 km (0.077 R)
• M19: 39,202,571 km (0.092 R)
• M20: 44,925,587 km (0.06 R)
• M21: 46,022,887 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit