🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.47 AU - 1.73 AU

Year: 758 Days

Day: 47.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 69.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.07 AU - 3.41 AU

Year: 1700 Days

Day: 30 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.05 AU - 4.05 AU

Year: 3054 Days

Day: 40 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.68 AU - 4.78 AU

Year: 3260 Days

Day: 34.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,691,386 km

• M1: 1,771,089 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 8.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.71 AU - 4.81 AU

Year: 3892 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,691,386 km

• M1: 102,624 km (0.034 R)
• M2: 610,958 km (0.095 R)
• M3: 1,614,460 km (0.12 R)
• M4: 2,561,864 km (0.104 R)
• M5: 3,066,008 km (0.093 R)
• M6: 3,476,655 km (0.085 R)
• M7: 3,923,503 km (0.1 R)
• M8: 4,205,196 km (0.092 R)
• M9: 4,737,017 km (0.085 R)
• M10: 7,517,742 km (0.103 R)
• M11: 10,149,019 km (0.078 R)
• M12: 13,050,320 km (0.11 R)
• M13: 14,179,335 km (0.094 R)
• M14: 17,896,992 km (0.106 R)
• M15: 18,433,300 km (0.107 R)
• M16: 21,409,250 km (0.11 R)
• M17: 23,046,001 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 8.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.16 AU - 5.6 AU

Year: 4040 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,691,386 km

• M1: 105,766 km (0.034 R)
• M2: 381,774 km (0.117 R)
• M3: 671,246 km (0.109 R)
• M4: 1,383,930 km (0.082 R)
• M5: 1,720,376 km (0.063 R)
• M6: 2,385,039 km (0.033 R)
• M7: 3,263,777 km (0.12 R)
• M8: 3,987,082 km (0.119 R)
• M9: 4,430,341 km (0.111 R)
• M10: 4,721,159 km (0.082 R)
• M11: 5,242,209 km (0.072 R)
• M12: 6,343,249 km (0.103 R)
• M13: 7,878,871 km (0.117 R)
• M14: 9,537,014 km (0.081 R)
• M15: 10,099,651 km (0.072 R)
• M16: 10,644,786 km (0.09 R)
• M17: 12,354,091 km (0.109 R)
• M18: 13,297,007 km (0.045 R)
• M19: 15,941,149 km (0.032 R)
• M20: 17,221,557 km (0.059 R)
• M21: 17,663,320 km (0.097 R)
• M22: 18,454,393 km (0.102 R)
• M23: 20,289,959 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 12.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.44 AU - 13.08 AU

Year: 14159 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 80.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,691,386 km

• M1: 161,416 km (0.077 R)
• M2: 563,086 km (0.104 R)
• M3: 1,911,711 km (0.106 R)
• M4: 2,318,169 km (0.091 R)
• M5: 3,699,256 km (0.108 R)
• M6: 6,867,290 km (0.111 R)
• M7: 8,851,108 km (0.071 R)
• M8: 9,365,874 km (0.085 R)
• M9: 10,610,379 km (0.115 R)
• M10: 11,191,866 km (0.119 R)
• M11: 12,360,973 km (0.051 R)
• M12: 13,732,935 km (0.098 R)
• M13: 15,739,940 km (0.106 R)
• M14: 16,778,299 km (0.066 R)
• M15: 17,568,325 km (0.118 R)
• M16: 19,612,730 km (0.076 R)
• M17: 20,167,738 km (0.11 R)
• M18: 23,365,542 km (0.12 R)
• M19: 24,807,964 km (0.102 R)
• M20: 26,213,436 km (0.108 R)
• M21: 27,375,513 km (0.073 R)
• M22: 28,169,129 km (0.098 R)
• M23: 31,822,609 km (0.091 R)
• M24: 32,259,285 km (0.073 R)
• M25: 32,810,852 km (0.093 R)
• M26: 33,593,548 km (0.105 R)
• M27: 34,733,185 km (0.047 R)
• M28: 35,780,669 km (0.113 R)
• M29: 36,371,730 km (0.048 R)
• M30: 40,565,108 km (0.053 R)
• M31: 41,726,736 km (0.092 R)
• M32: 45,070,098 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.1

Radius: 4

Gravity: 41.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.79 AU - 15.15 AU

Year: 18526 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,691,386 km

• M1: 53,406 km (0.08 R)
• M2: 237,113 km (0.092 R)
• M3: 554,410 km (0.119 R)
• M4: 808,876 km (0.088 R)
• M5: 1,010,833 km (0.082 R)
• M6: 1,581,549 km (0.085 R)
• M7: 2,497,088 km (0.06 R)
• M8: 2,754,097 km (0.036 R)
• M9: 3,375,975 km (0.069 R)
• M10: 4,377,234 km (0.058 R)
• M11: 5,182,220 km (0.113 R)
• M12: 5,561,301 km (0.085 R)
• M13: 6,081,453 km (0.096 R)
• M14: 6,989,213 km (0.053 R)
• M15: 9,015,067 km (0.098 R)
• M16: 9,674,793 km (0.065 R)
• M17: 11,089,840 km (0.102 R)
• M18: 11,338,471 km (0.117 R)
• M19: 11,718,151 km (0.114 R)
• M20: 12,436,370 km (0.115 R)
• M21: 12,637,280 km (0.086 R)
• M22: 12,908,351 km (0.082 R)
• M23: 14,916,404 km (0.092 R)
• M24: 16,073,394 km (0.119 R)
• M25: 16,714,271 km (0.119 R)
• M26: 17,040,993 km (0.099 R)
• M27: 18,826,742 km (0.071 R)
• M28: 19,269,552 km (0.102 R)
• M29: 24,503,533 km (0.115 R)
• M30: 26,549,284 km (0.118 R)
• M31: 27,784,214 km (0.032 R)
• M32: 37,797,996 km (0.099 R)
• M33: 47,810,881 km (0.106 R)
• M34: 49,133,027 km (0.095 R)
• M35: 53,951,874 km (0.102 R)
• M36: 55,384,423 km (0.057 R)
• M37: 59,076,349 km (0.118 R)
• M38: 60,215,088 km (0.12 R)
• M39: 61,175,207 km (0.068 R)
• M40: 64,715,889 km (0.12 R)
• M41: 65,117,560 km (0.028 R)
• M42: 69,646,037 km (0.112 R)
• M43: 70,067,753 km (0.1 R)
• M44: 70,703,694 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.1

Radius: 3.7

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.68 AU - 16.66 AU

Year: 18940 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,691,386 km

• M1: 46,525 km (0.118 R)
• M2: 181,761 km (0.117 R)
• M3: 331,658 km (0.119 R)
• M4: 491,279 km (0.118 R)
• M5: 622,626 km (0.078 R)
• M6: 804,388 km (0.106 R)
• M7: 1,312,871 km (0.115 R)
• M8: 1,430,754 km (0.086 R)
• M9: 1,657,993 km (0.109 R)
• M10: 2,043,357 km (0.1 R)
• M11: 2,275,683 km (0.1 R)
• M12: 3,582,271 km (0.112 R)
• M13: 4,194,126 km (0.102 R)
• M14: 4,719,364 km (0.064 R)
• M15: 6,258,876 km (0.096 R)
• M16: 7,467,178 km (0.092 R)
• M17: 11,340,865 km (0.097 R)
• M18: 11,727,725 km (0.117 R)
• M19: 12,180,558 km (0.113 R)
• M20: 12,881,723 km (0.096 R)
• M21: 13,795,317 km (0.085 R)
• M22: 14,299,761 km (0.112 R)
• M23: 14,947,520 km (0.111 R)
• M24: 16,024,326 km (0.081 R)
• M25: 17,151,845 km (0.102 R)
• M26: 22,709,406 km (0.043 R)
• M27: 22,883,687 km (0.091 R)
• M28: 24,219,895 km (0.084 R)
• M29: 28,640,064 km (0.119 R)
• M30: 32,342,312 km (0.084 R)
• M31: 32,784,673 km (0.11 R)
• M32: 35,173,751 km (0.091 R)
• M33: 35,407,123 km (0.109 R)
• M34: 39,660,789 km (0.116 R)
• M35: 46,590,013 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.6

Radius: 5.7

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.76 AU - 17.02 AU

Year: 20456 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,691,386 km

• M1: 70,909 km (0.037 R)
• M2: 252,820 km (0.094 R)
• M3: 657,931 km (0.083 R)
• M4: 854,353 km (0.105 R)
• M5: 2,763,821 km (0.091 R)
• M6: 3,569,704 km (0.09 R)
• M7: 3,808,911 km (0.041 R)
• M8: 4,556,602 km (0.078 R)
• M9: 6,915,910 km (0.088 R)
• M10: 7,147,188 km (0.089 R)
• M11: 7,625,153 km (0.105 R)
• M12: 14,001,762 km (0.12 R)
• M13: 14,673,307 km (0.067 R)
• M14: 15,522,873 km (0.112 R)
• M15: 25,238,358 km (0.086 R)
• M16: 26,343,587 km (0.119 R)
• M17: 28,888,246 km (0.118 R)
• M18: 29,609,607 km (0.074 R)
• M19: 32,615,627 km (0.091 R)
• M20: 32,874,880 km (0.098 R)
• M21: 33,529,221 km (0.067 R)
• M22: 37,496,557 km (0.095 R)
• M23: 38,498,862 km (0.105 R)
• M24: 39,225,758 km (0.102 R)
• M25: 67,184,404 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit