🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.3 AU - 1.38 AU

Year: 545 Days

Day: 17.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,637,787 km

• M1: 24,235 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.76 AU - 4.46 AU

Year: 2928 Days

Day: 32.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,637,787 km

• M1: 63,280 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 13.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.33 AU - 7.43 AU

Year: 5664 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,637,787 km

• M1: 171,290 km (0.047 R)
• M2: 1,248,245 km (0.076 R)
• M3: 1,727,407 km (0.102 R)
• M4: 3,182,396 km (0.114 R)
• M5: 3,609,797 km (0.1 R)
• M6: 5,208,549 km (0.07 R)
• M7: 6,359,405 km (0.068 R)
• M8: 7,172,919 km (0.041 R)
• M9: 8,744,145 km (0.11 R)
• M10: 12,509,673 km (0.095 R)
• M11: 13,335,603 km (0.047 R)
• M12: 16,315,144 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 11.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.89 AU - 7.51 AU

Year: 6095 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,637,787 km

• M1: 147,952 km (0.05 R)
• M2: 576,101 km (0.056 R)
• M3: 1,142,778 km (0.096 R)
• M4: 1,605,484 km (0.079 R)
• M5: 2,512,047 km (0.074 R)
• M6: 5,255,972 km (0.046 R)
• M7: 6,157,149 km (0.073 R)
• M8: 6,559,268 km (0.083 R)
• M9: 9,136,391 km (0.044 R)
• M10: 11,059,771 km (0.119 R)
• M11: 13,184,808 km (0.108 R)
• M12: 13,741,911 km (0.09 R)
• M13: 17,354,101 km (0.087 R)
• M14: 17,955,933 km (0.117 R)
• M15: 18,571,379 km (0.113 R)
• M16: 20,208,728 km (0.111 R)
• M17: 21,251,275 km (0.05 R)
• M18: 24,845,813 km (0.098 R)
• M19: 25,782,595 km (0.081 R)
• M20: 29,671,391 km (0.048 R)
• M21: 31,115,160 km (0.092 R)
• M22: 34,981,816 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.3

Radius: 13.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.38 AU - 9.12 AU

Year: 8328 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,637,787 km

• M1: 173,833 km (0.101 R)
• M2: 600,187 km (0.094 R)
• M3: 1,124,677 km (0.115 R)
• M4: 1,886,280 km (0.054 R)
• M5: 2,316,074 km (0.101 R)
• M6: 2,792,693 km (0.075 R)
• M7: 3,897,922 km (0.04 R)
• M8: 4,634,542 km (0.066 R)
• M9: 5,307,433 km (0.079 R)
• M10: 6,044,801 km (0.07 R)
• M11: 6,633,020 km (0.11 R)
• M12: 11,001,876 km (0.052 R)
• M13: 13,779,759 km (0.078 R)
• M14: 16,861,326 km (0.089 R)
• M15: 19,921,350 km (0.075 R)
• M16: 24,266,570 km (0.063 R)
• M17: 25,047,471 km (0.113 R)
• M18: 25,577,346 km (0.108 R)
• M19: 26,205,059 km (0.1 R)
• M20: 26,659,687 km (0.102 R)
• M21: 29,109,202 km (0.12 R)
• M22: 32,117,765 km (0.063 R)
• M23: 34,560,698 km (0.106 R)
• M24: 39,100,096 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 8.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.28 AU - 10.24 AU

Year: 9112 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,637,787 km

• M1: 105,766 km (0.096 R)
• M2: 391,797 km (0.064 R)
• M3: 1,131,110 km (0.053 R)
• M4: 2,678,849 km (0.097 R)
• M5: 3,218,000 km (0.065 R)
• M6: 3,503,283 km (0.071 R)
• M7: 4,487,188 km (0.066 R)
• M8: 6,277,575 km (0.059 R)
• M9: 6,856,818 km (0.088 R)
• M10: 8,010,816 km (0.09 R)
• M11: 11,431,372 km (0.118 R)
• M12: 18,734,889 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.8

Radius: 5.3

Gravity: 32.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.28 AU - 16.54 AU

Year: 18233 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,637,787 km

• M1: 65,973 km (0.084 R)
• M2: 246,687 km (0.118 R)
• M3: 555,307 km (0.086 R)
• M4: 972,835 km (0.082 R)
• M5: 1,293,573 km (0.033 R)
• M6: 1,903,932 km (0.091 R)
• M7: 2,208,663 km (0.088 R)
• M8: 2,384,141 km (0.098 R)
• M9: 2,640,552 km (0.107 R)
• M10: 2,967,274 km (0.073 R)
• M11: 3,981,697 km (0.109 R)
• M12: 4,982,207 km (0.118 R)
• M13: 5,246,846 km (0.091 R)
• M14: 6,578,118 km (0.119 R)
• M15: 6,989,811 km (0.076 R)
• M16: 7,178,155 km (0.082 R)
• M17: 13,209,791 km (0.059 R)
• M18: 14,388,323 km (0.047 R)
• M19: 15,475,601 km (0.09 R)
• M20: 19,248,459 km (0.112 R)
• M21: 20,374,781 km (0.094 R)
• M22: 23,591,734 km (0.065 R)
• M23: 25,099,830 km (0.071 R)
• M24: 28,906,647 km (0.09 R)
• M25: 30,506,297 km (0.074 R)
• M26: 34,557,108 km (0.117 R)
• M27: 41,513,708 km (0.039 R)
• M28: 42,600,238 km (0.069 R)
• M29: 50,742,551 km (0.12 R)
• M30: 58,691,733 km (0.087 R)
• M31: 60,059,656 km (0.117 R)
• M32: 60,256,826 km (0.088 R)
• M33: 60,652,362 km (0.118 R)
• M34: 66,795,300 km (0.075 R)
• M35: 68,931,557 km (0.077 R)
• M36: 69,364,344 km (0.095 R)
• M37: 73,790,945 km (0.114 R)
• M38: 76,535,318 km (0.04 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit