🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 320 Days

Day: 39 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 13

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.03 AU - 1.33 AU

Year: 841 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,134,638 km

• M1: 162,912 km (0.097 R)
• M2: 570,865 km (0.054 R)
• M3: 991,385 km (0.107 R)
• M4: 1,501,364 km (0.109 R)
• M5: 2,398,652 km (0.106 R)
• M6: 2,986,422 km (0.101 R)
• M7: 3,725,735 km (0.093 R)
• M8: 4,437,671 km (0.105 R)
• M9: 5,347,525 km (0.101 R)
• M10: 5,798,713 km (0.09 R)
• M11: 6,799,822 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 9.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.56 AU - 1.56 AU

Year: 1278 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,134,638 km

• M1: 120,875 km (0.117 R)
• M2: 435,779 km (0.053 R)
• M3: 1,191,697 km (0.035 R)
• M4: 1,503,309 km (0.105 R)
• M5: 1,809,835 km (0.106 R)
• M6: 3,408,438 km (0.11 R)
• M7: 4,826,327 km (0.108 R)
• M8: 6,291,638 km (0.051 R)
• M9: 7,126,543 km (0.09 R)
• M10: 7,677,961 km (0.053 R)
• M11: 8,572,856 km (0.089 R)
• M12: 9,914,748 km (0.034 R)
• M13: 10,435,798 km (0.074 R)
• M14: 11,009,356 km (0.117 R)
• M15: 11,603,708 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 14.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.66 AU - 2.98 AU

Year: 3107 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,134,638 km

• M1: 184,005 km (0.086 R)
• M2: 709,842 km (0.118 R)
• M3: 1,329,775 km (0.088 R)
• M4: 2,035,877 km (0.073 R)
• M5: 2,670,920 km (0.069 R)
• M6: 4,435,726 km (0.095 R)
• M7: 5,620,841 km (0.072 R)
• M8: 6,701,536 km (0.095 R)
• M9: 7,616,327 km (0.059 R)
• M10: 8,329,609 km (0.081 R)
• M11: 8,793,363 km (0.099 R)
• M12: 9,656,094 km (0.11 R)
• M13: 12,913,587 km (0.062 R)
• M14: 13,487,744 km (0.114 R)
• M15: 14,998,234 km (0.051 R)
• M16: 16,618,827 km (0.101 R)
• M17: 17,820,996 km (0.072 R)
• M18: 19,080,311 km (0.099 R)
• M19: 19,637,862 km (0.038 R)
• M20: 23,566,751 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 12.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.42 AU - 3.56 AU

Year: 3392 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,134,638 km

• M1: 154,235 km (0.106 R)
• M2: 632,350 km (0.102 R)
• M3: 1,233,135 km (0.058 R)
• M4: 1,892,563 km (0.088 R)
• M5: 2,318,169 km (0.041 R)
• M6: 2,762,175 km (0.109 R)
• M7: 4,179,316 km (0.071 R)
• M8: 5,002,254 km (0.11 R)
• M9: 8,786,033 km (0.099 R)
• M10: 9,767,544 km (0.088 R)
• M11: 11,095,674 km (0.1 R)
• M12: 11,700,498 km (0.095 R)
• M13: 13,376,144 km (0.052 R)
• M14: 14,201,326 km (0.03 R)
• M15: 15,255,692 km (0.106 R)
• M16: 18,619,849 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.5

Radius: 5.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.69 AU - 9.45 AU

Year: 15039 Days

Day: 20.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,134,638 km

• M1: 74,350 km (0.096 R)
• M2: 479,611 km (0.074 R)
• M3: 1,460,823 km (0.03 R)
• M4: 1,994,888 km (0.103 R)
• M5: 4,034,655 km (0.093 R)
• M6: 9,569,477 km (0.083 R)
• M7: 16,574,995 km (0.089 R)
• M8: 20,360,121 km (0.093 R)
• M9: 21,098,984 km (0.027 R)
• M10: 24,759,495 km (0.077 R)
• M11: 25,292,811 km (0.109 R)
• M12: 25,678,325 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 6.7

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.81 AU - 11.17 AU

Year: 20714 Days

Day: 24.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,134,638 km

• M1: 83,326 km (0.109 R)
• M2: 330,312 km (0.094 R)
• M3: 643,720 km (0.117 R)
• M4: 1,124,378 km (0.086 R)
• M5: 1,653,505 km (0.116 R)
• M6: 2,195,050 km (0.118 R)
• M7: 2,731,358 km (0.1 R)
• M8: 2,969,069 km (0.081 R)
• M9: 3,272,603 km (0.061 R)
• M10: 3,824,619 km (0.106 R)
• M11: 4,972,035 km (0.099 R)
• M12: 7,143,448 km (0.116 R)
• M13: 7,689,779 km (0.112 R)
• M14: 7,925,546 km (0.089 R)
• M15: 8,214,718 km (0.092 R)
• M16: 11,144,144 km (0.091 R)
• M17: 11,446,331 km (0.068 R)
• M18: 14,703,975 km (0.113 R)
• M19: 17,377,139 km (0.119 R)
• M20: 18,615,809 km (0.077 R)
• M21: 21,546,282 km (0.107 R)
• M22: 22,300,405 km (0.074 R)
• M23: 22,780,614 km (0.065 R)
• M24: 23,761,677 km (0.078 R)
• M25: 25,389,451 km (0.095 R)
• M26: 25,597,991 km (0.05 R)
• M27: 31,913,115 km (0.106 R)
• M28: 36,610,638 km (0.112 R)
• M29: 37,819,239 km (0.111 R)
• M30: 41,604,065 km (0.071 R)
• M31: 41,894,136 km (0.108 R)
• M32: 45,021,180 km (0.05 R)
• M33: 59,270,527 km (0.079 R)
• M34: 60,191,451 km (0.037 R)
• M35: 60,748,554 km (0.086 R)
• M36: 64,550,883 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit