🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.94 AU - 1.34 AU

Year: 469 Days

Day: 18 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.09 AU - 1.41 AU

Year: 538 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.53 AU - 1.77 AU

Year: 816 Days

Day: 38.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 13.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.01 AU - 6.11 AU

Year: 5744 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,116,718 km

• M1: 167,250 km (0.115 R)
• M2: 708,795 km (0.09 R)
• M3: 1,348,176 km (0.085 R)
• M4: 2,391,023 km (0.085 R)
• M5: 2,969,069 km (0.106 R)
• M6: 4,157,325 km (0.093 R)
• M7: 5,431,001 km (0.092 R)
• M8: 5,982,718 km (0.104 R)
• M9: 6,742,077 km (0.077 R)
• M10: 8,293,856 km (0.116 R)
• M11: 8,778,253 km (0.107 R)
• M12: 9,715,484 km (0.111 R)
• M13: 14,602,697 km (0.108 R)
• M14: 20,924,254 km (0.108 R)
• M15: 21,976,974 km (0.039 R)
• M16: 23,622,102 km (0.103 R)
• M17: 24,433,671 km (0.088 R)
• M18: 27,867,091 km (0.113 R)
• M19: 30,549,082 km (0.1 R)
• M20: 31,221,375 km (0.116 R)
• M21: 32,695,363 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.7 AU - 8.78 AU

Year: 8290 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,116,718 km

• M1: 155,582 km (0.03 R)
• M2: 724,054 km (0.089 R)
• M3: 1,280,259 km (0.116 R)
• M4: 2,165,728 km (0.091 R)
• M5: 3,448,231 km (0.113 R)
• M6: 5,061,794 km (0.098 R)
• M7: 5,566,836 km (0.12 R)
• M8: 6,036,124 km (0.118 R)
• M9: 7,054,587 km (0.109 R)
• M10: 8,927,103 km (0.111 R)
• M11: 10,198,685 km (0.104 R)
• M12: 13,570,621 km (0.113 R)
• M13: 15,704,934 km (0.047 R)
• M14: 16,373,188 km (0.043 R)
• M15: 18,345,486 km (0.108 R)
• M16: 21,350,159 km (0.11 R)
• M17: 21,839,793 km (0.106 R)
• M18: 22,504,456 km (0.112 R)
• M19: 23,526,659 km (0.067 R)
• M20: 24,313,394 km (0.084 R)
• M21: 26,217,326 km (0.091 R)
• M22: 27,829,841 km (0.065 R)
• M23: 30,525,595 km (0.101 R)
• M24: 31,883,645 km (0.112 R)
• M25: 39,773,885 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.4

Radius: 3.1

Gravity: 47.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.88 AU - 14.14 AU

Year: 16024 Days

Day: 18.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,116,718 km

• M1: 42,486 km (0.05 R)
• M2: 198,666 km (0.054 R)
• M3: 349,909 km (0.056 R)
• M4: 475,272 km (0.094 R)
• M5: 1,213,538 km (0.119 R)
• M6: 1,707,510 km (0.046 R)
• M7: 2,908,631 km (0.083 R)
• M8: 3,532,305 km (0.053 R)
• M9: 3,833,146 km (0.063 R)
• M10: 4,838,444 km (0.071 R)
• M11: 5,278,561 km (0.09 R)
• M12: 6,199,186 km (0.108 R)
• M13: 7,221,837 km (0.106 R)
• M14: 7,705,338 km (0.093 R)
• M15: 10,178,041 km (0.12 R)
• M16: 11,183,787 km (0.103 R)
• M17: 11,592,189 km (0.116 R)
• M18: 12,010,465 km (0.081 R)
• M19: 12,315,346 km (0.036 R)
• M20: 14,595,666 km (0.099 R)
• M21: 15,653,472 km (0.027 R)
• M22: 15,943,991 km (0.094 R)
• M23: 21,094,048 km (0.079 R)
• M24: 24,524,776 km (0.065 R)
• M25: 27,146,179 km (0.068 R)
• M26: 27,460,036 km (0.083 R)
• M27: 27,882,500 km (0.097 R)
• M28: 30,171,497 km (0.106 R)
• M29: 30,395,744 km (0.076 R)
• M30: 34,137,636 km (0.074 R)
• M31: 34,748,743 km (0.087 R)
• M32: 42,378,683 km (0.065 R)
• M33: 44,374,169 km (0.03 R)
• M34: 51,530,333 km (0.077 R)
• M35: 54,962,108 km (0.088 R)
• M36: 55,632,456 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.8

Radius: 3.8

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.67 AU - 14.63 AU

Year: 19416 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,116,718 km

• M1: 47,722 km (0.086 R)
• M2: 362,476 km (0.067 R)
• M3: 494,421 km (0.039 R)
• M4: 952,340 km (0.093 R)
• M5: 1,368,521 km (0.033 R)
• M6: 2,633,222 km (0.09 R)
• M7: 3,491,913 km (0.108 R)
• M8: 4,679,721 km (0.111 R)
• M9: 5,416,939 km (0.088 R)
• M10: 5,813,074 km (0.086 R)
• M11: 6,189,911 km (0.104 R)
• M12: 8,134,983 km (0.082 R)
• M13: 8,368,206 km (0.057 R)
• M14: 8,946,401 km (0.119 R)
• M15: 10,784,062 km (0.083 R)
• M16: 12,424,253 km (0.105 R)
• M17: 14,358,254 km (0.107 R)
• M18: 15,184,932 km (0.098 R)
• M19: 15,610,089 km (0.065 R)
• M20: 15,825,510 km (0.056 R)
• M21: 23,910,676 km (0.067 R)
• M22: 25,563,733 km (0.083 R)
• M23: 26,468,950 km (0.095 R)
• M24: 28,343,112 km (0.026 R)
• M25: 29,095,140 km (0.091 R)
• M26: 30,415,341 km (0.082 R)
• M27: 34,130,006 km (0.115 R)
• M28: 36,346,747 km (0.116 R)
• M29: 37,490,274 km (0.04 R)
• M30: 39,715,392 km (0.072 R)
• M31: 42,026,979 km (0.029 R)
• M32: 42,304,632 km (0.113 R)
• M33: 42,723,506 km (0.112 R)
• M34: 43,286,293 km (0.101 R)
• M35: 46,026,926 km (0.047 R)
• M36: 48,728,066 km (0.084 R)
• M37: 50,900,526 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862

Radius: 6.7

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.96 AU - 14.44 AU

Year: 19523 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 177.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,116,718 km

• M1: 83,625 km (0.088 R)
• M2: 361,279 km (0.1 R)
• M3: 611,406 km (0.116 R)
• M4: 897,138 km (0.077 R)
• M5: 1,315,115 km (0.104 R)
• M6: 4,620,181 km (0.067 R)
• M7: 5,251,484 km (0.11 R)
• M8: 6,503,767 km (0.108 R)
• M9: 6,915,311 km (0.119 R)
• M10: 7,590,147 km (0.069 R)
• M11: 8,202,601 km (0.062 R)
• M12: 9,818,407 km (0.119 R)
• M13: 11,835,436 km (0.039 R)
• M14: 13,227,593 km (0.062 R)
• M15: 16,250,218 km (0.075 R)
• M16: 16,837,540 km (0.109 R)
• M17: 17,438,923 km (0.077 R)
• M18: 18,775,580 km (0.11 R)
• M19: 22,984,217 km (0.034 R)
• M20: 24,262,231 km (0.1 R)
• M21: 27,192,255 km (0.086 R)
• M22: 27,544,858 km (0.068 R)
• M23: 28,863,712 km (0.106 R)
• M24: 30,729,347 km (0.112 R)
• M25: 34,014,816 km (0.055 R)
• M26: 34,561,297 km (0.103 R)
• M27: 34,836,856 km (0.112 R)
• M28: 39,897,603 km (0.101 R)
• M29: 40,200,837 km (0.106 R)
• M30: 46,090,057 km (0.096 R)
• M31: 48,116,958 km (0.096 R)
• M32: 52,711,109 km (0.116 R)
• M33: 61,338,418 km (0.062 R)
• M34: 63,581,788 km (0.053 R)
• M35: 65,457,446 km (0.112 R)
• M36: 68,664,974 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 4

Gravity: 59.99 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.6 AU - 20.14 AU

Year: 25500 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,116,718 km

• M1: 59,540 km (0.098 R)
• M2: 186,549 km (0.081 R)
• M3: 963,261 km (0.095 R)
• M4: 1,348,475 km (0.05 R)
• M5: 1,788,293 km (0.07 R)
• M6: 2,465,074 km (0.044 R)
• M7: 2,945,133 km (0.063 R)
• M8: 4,340,133 km (0.077 R)
• M9: 4,564,530 km (0.113 R)
• M10: 4,915,786 km (0.104 R)
• M11: 6,996,992 km (0.093 R)
• M12: 7,950,379 km (0.09 R)
• M13: 13,090,861 km (0.075 R)
• M14: 14,283,006 km (0.06 R)
• M15: 14,529,693 km (0.078 R)
• M16: 14,779,372 km (0.067 R)
• M17: 15,982,438 km (0.098 R)
• M18: 18,679,089 km (0.076 R)
• M19: 19,172,912 km (0.104 R)
• M20: 22,540,360 km (0.073 R)
• M21: 26,281,653 km (0.102 R)
• M22: 29,610,355 km (0.066 R)
• M23: 30,688,507 km (0.115 R)
• M24: 34,667,811 km (0.057 R)
• M25: 35,563,004 km (0.104 R)
• M26: 39,298,313 km (0.12 R)
• M27: 46,990,935 km (0.107 R)
• M28: 48,271,044 km (0.096 R)
• M29: 48,826,800 km (0.052 R)
• M30: 54,419,965 km (0.108 R)
• M31: 65,039,469 km (0.071 R)
• M32: 65,717,148 km (0.065 R)
• M33: 69,882,850 km (0.07 R)
• M34: 83,163,700 km (0.09 R)
• M35: 83,962,104 km (0.111 R)
• M36: 85,574,021 km (0.115 R)
• M37: 91,378,119 km (0.118 R)
• M38: 91,944,198 km (0.038 R)
• M39: 92,797,803 km (0.092 R)
• M40: 98,029,989 km (0.112 R)
• M41: 98,623,144 km (0.112 R)
• M42: 99,517,590 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit