🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.88 AU - 1.38 AU

Year: 450 Days

Day: 35.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,003,152 km

• M1: 32,912 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.07 AU - 3.25 AU

Year: 2105 Days

Day: 24.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 12.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.74 AU - 5.24 AU

Year: 4177 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,003,152 km

• M1: 150,795 km (0.106 R)
• M2: 584,479 km (0.054 R)
• M3: 1,010,384 km (0.112 R)
• M4: 1,424,920 km (0.081 R)
• M5: 2,267,754 km (0.085 R)
• M6: 2,681,542 km (0.055 R)
• M7: 3,241,487 km (0.05 R)
• M8: 4,746,591 km (0.055 R)
• M9: 5,294,418 km (0.118 R)
• M10: 5,826,089 km (0.086 R)
• M11: 6,210,256 km (0.077 R)
• M12: 8,208,884 km (0.062 R)
• M13: 10,303,404 km (0.099 R)
• M14: 11,134,420 km (0.113 R)
• M15: 13,331,713 km (0.062 R)
• M16: 15,297,878 km (0.083 R)
• M17: 15,917,961 km (0.084 R)
• M18: 17,450,442 km (0.114 R)
• M19: 18,378,098 km (0.077 R)
• M20: 19,930,476 km (0.103 R)
• M21: 21,991,635 km (0.057 R)
• M22: 24,571,749 km (0.085 R)
• M23: 25,422,662 km (0.12 R)
• M24: 26,213,137 km (0.106 R)
• M25: 27,020,068 km (0.114 R)
• M26: 27,512,096 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 8.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.61 AU - 5.71 AU

Year: 4392 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,003,152 km

• M1: 110,702 km (0.099 R)
• M2: 540,946 km (0.107 R)
• M3: 861,085 km (0.095 R)
• M4: 1,389,315 km (0.09 R)
• M5: 1,680,882 km (0.103 R)
• M6: 2,026,752 km (0.049 R)
• M7: 2,715,650 km (0.054 R)
• M8: 3,268,414 km (0.087 R)
• M9: 3,873,687 km (0.033 R)
• M10: 4,482,850 km (0.062 R)
• M11: 4,858,789 km (0.097 R)
• M12: 5,204,809 km (0.101 R)
• M13: 6,666,979 km (0.102 R)
• M14: 7,573,991 km (0.103 R)
• M15: 9,824,840 km (0.098 R)
• M16: 11,336,826 km (0.074 R)
• M17: 12,997,961 km (0.101 R)
• M18: 16,908,000 km (0.088 R)
• M19: 21,472,530 km (0.107 R)
• M20: 22,003,154 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 14.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.61 AU - 6.37 AU

Year: 5494 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,003,152 km

• M1: 185,053 km (0.052 R)
• M2: 945,159 km (0.112 R)
• M3: 3,002,280 km (0.116 R)
• M4: 3,455,860 km (0.108 R)
• M5: 4,719,813 km (0.107 R)
• M6: 9,175,436 km (0.078 R)
• M7: 11,295,088 km (0.086 R)
• M8: 11,780,084 km (0.083 R)
• M9: 12,278,993 km (0.038 R)
• M10: 15,823,864 km (0.112 R)
• M11: 17,966,106 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 11.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.75 AU - 9.35 AU

Year: 9369 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,003,152 km

• M1: 141,819 km (0.086 R)
• M2: 661,372 km (0.074 R)
• M3: 1,618,051 km (0.09 R)
• M4: 2,616,168 km (0.087 R)
• M5: 3,430,578 km (0.063 R)
• M6: 4,245,288 km (0.105 R)
• M7: 5,184,613 km (0.108 R)
• M8: 6,326,793 km (0.065 R)
• M9: 7,013,447 km (0.116 R)
• M10: 8,492,821 km (0.071 R)
• M11: 11,318,874 km (0.093 R)
• M12: 12,386,105 km (0.117 R)
• M13: 14,171,107 km (0.095 R)
• M14: 14,658,347 km (0.06 R)
• M15: 15,666,487 km (0.089 R)
• M16: 16,519,046 km (0.106 R)
• M17: 17,127,161 km (0.119 R)
• M18: 17,540,799 km (0.053 R)
• M19: 21,094,796 km (0.111 R)
• M20: 25,368,657 km (0.068 R)
• M21: 28,614,931 km (0.118 R)
• M22: 30,893,157 km (0.087 R)
• M23: 35,249,746 km (0.062 R)
• M24: 39,878,753 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 13.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.8 AU - 12.2 AU

Year: 12750 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,003,152 km

• M1: 169,195 km (0.072 R)
• M2: 1,080,845 km (0.048 R)
• M3: 1,800,261 km (0.057 R)
• M4: 2,579,217 km (0.098 R)
• M5: 3,309,703 km (0.039 R)
• M6: 4,484,196 km (0.073 R)
• M7: 6,153,708 km (0.112 R)
• M8: 7,283,621 km (0.066 R)
• M9: 7,968,779 km (0.075 R)
• M10: 9,102,432 km (0.088 R)
• M11: 10,062,701 km (0.103 R)
• M12: 13,217,570 km (0.047 R)
• M13: 13,892,406 km (0.068 R)
• M14: 17,536,610 km (0.076 R)
• M15: 20,590,053 km (0.071 R)
• M16: 21,313,957 km (0.083 R)
• M17: 22,148,563 km (0.08 R)
• M18: 26,334,162 km (0.09 R)
• M19: 28,169,129 km (0.086 R)
• M20: 28,836,635 km (0.076 R)
• M21: 30,902,731 km (0.045 R)
• M22: 37,960,460 km (0.093 R)
• M23: 39,049,233 km (0.084 R)
• M24: 40,862,658 km (0.12 R)
• M25: 48,521,321 km (0.076 R)
• M26: 56,379,548 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.1

Radius: 3.8

Gravity: 48.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.08 AU - 18.58 AU

Year: 23602 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,003,152 km

• M1: 47,273 km (0.097 R)
• M2: 177,573 km (0.106 R)
• M3: 453,581 km (0.05 R)
• M4: 673,041 km (0.075 R)
• M5: 807,380 km (0.078 R)
• M6: 1,468,303 km (0.108 R)
• M7: 1,642,136 km (0.031 R)
• M8: 2,137,454 km (0.099 R)
• M9: 4,787,281 km (0.066 R)
• M10: 6,084,744 km (0.083 R)
• M11: 10,824,902 km (0.046 R)
• M12: 11,617,920 km (0.053 R)
• M13: 11,753,905 km (0.111 R)
• M14: 13,921,129 km (0.099 R)
• M15: 16,943,006 km (0.09 R)
• M16: 29,192,977 km (0.059 R)
• M17: 32,170,125 km (0.112 R)
• M18: 39,633,712 km (0.04 R)
• M19: 42,143,067 km (0.066 R)
• M20: 45,090,444 km (0.102 R)
• M21: 47,649,166 km (0.104 R)
• M22: 48,699,193 km (0.074 R)
• M23: 58,652,538 km (0.051 R)
• M24: 63,153,489 km (0.04 R)
• M25: 67,002,942 km (0.106 R)
• M26: 67,440,066 km (0.109 R)
• M27: 67,659,377 km (0.09 R)
• M28: 74,695,264 km (0.108 R)
• M29: 78,996,352 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 5.3

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.9 AU - 18.06 AU

Year: 25071 Days

Day: 22.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,003,152 km

• M1: 103,971 km (0.103 R)
• M2: 330,163 km (0.078 R)
• M3: 610,659 km (0.074 R)
• M4: 1,529,189 km (0.116 R)
• M5: 3,225,330 km (0.076 R)
• M6: 4,532,217 km (0.111 R)
• M7: 6,023,857 km (0.111 R)
• M8: 6,904,690 km (0.111 R)
• M9: 8,244,787 km (0.098 R)
• M10: 18,717,536 km (0.118 R)
• M11: 20,273,803 km (0.062 R)
• M12: 22,766,702 km (0.092 R)
• M13: 28,980,848 km (0.113 R)
• M14: 36,089,589 km (0.108 R)
• M15: 36,531,800 km (0.046 R)
• M16: 44,614,573 km (0.045 R)
• M17: 45,124,103 km (0.089 R)
• M18: 48,440,987 km (0.119 R)
• M19: 65,278,527 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.1

Radius: 3.2

Gravity: 25.89 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.61 AU - 20.25 AU

Year: 32095 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 76,003,152 km

• M1: 39,793 km (0.12 R)
• M2: 164,558 km (0.113 R)
• M3: 393,592 km (0.102 R)
• M4: 536,608 km (0.105 R)
• M5: 656,735 km (0.119 R)
• M6: 976,126 km (0.092 R)
• M7: 2,029,894 km (0.095 R)
• M8: 2,369,181 km (0.063 R)
• M9: 3,496,102 km (0.088 R)
• M10: 4,408,649 km (0.077 R)
• M11: 4,721,458 km (0.106 R)
• M12: 5,995,583 km (0.109 R)
• M13: 7,008,211 km (0.071 R)
• M14: 7,579,376 km (0.111 R)
• M15: 7,926,593 km (0.047 R)
• M16: 8,129,597 km (0.102 R)
• M17: 9,031,672 km (0.077 R)
• M18: 9,649,661 km (0.081 R)
• M19: 12,067,911 km (0.078 R)
• M20: 13,595,754 km (0.08 R)
• M21: 15,720,492 km (0.047 R)
• M22: 16,530,116 km (0.109 R)
• M23: 19,674,364 km (0.064 R)
• M24: 20,046,563 km (0.073 R)
• M25: 20,613,689 km (0.102 R)
• M26: 20,901,216 km (0.074 R)
• M27: 31,831,136 km (0.058 R)
• M28: 32,086,798 km (0.089 R)
• M29: 34,048,326 km (0.095 R)
• M30: 34,315,807 km (0.116 R)
• M31: 35,811,785 km (0.069 R)
• M32: 36,926,738 km (0.043 R)
• M33: 39,962,977 km (0.046 R)
• M34: 40,111,527 km (0.062 R)
• M35: 44,582,858 km (0.077 R)
• M36: 49,889,543 km (0.11 R)
• M37: 51,103,979 km (0.051 R)
• M38: 54,682,061 km (0.075 R)
• M39: 57,283,568 km (0.062 R)
• M40: 65,168,872 km (0.064 R)
• M41: 66,410,684 km (0.045 R)
• M42: 69,799,225 km (0.106 R)
• M43: 71,535,907 km (0.077 R)
• M44: 75,321,481 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 10,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit