🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.6 AU - 2.82 AU

Year: 1690 Days

Day: 46.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.46 AU - 3.5 AU

Year: 1948 Days

Day: 17 Hours

Environment

Temp: -103 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.3

Radius: 11.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.93 AU - 6.05 AU

Year: 4872 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,777,342 km

• M1: 148,850 km (0.11 R)
• M2: 577,747 km (0.104 R)
• M3: 1,364,632 km (0.084 R)
• M4: 1,739,823 km (0.088 R)
• M5: 2,127,132 km (0.051 R)
• M6: 2,740,334 km (0.115 R)
• M7: 5,641,635 km (0.088 R)
• M8: 7,081,215 km (0.102 R)
• M9: 9,258,014 km (0.05 R)
• M10: 9,782,803 km (0.113 R)
• M11: 11,386,193 km (0.089 R)
• M12: 13,411,150 km (0.111 R)
• M13: 14,083,892 km (0.079 R)
• M14: 16,064,567 km (0.084 R)
• M15: 16,528,770 km (0.098 R)
• M16: 19,114,569 km (0.041 R)
• M17: 23,482,228 km (0.118 R)
• M18: 24,005,372 km (0.032 R)
• M19: 25,936,980 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 13

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.81 AU - 6.25 AU

Year: 4925 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,777,342 km

• M1: 164,408 km (0.106 R)
• M2: 631,303 km (0.065 R)
• M3: 1,061,397 km (0.104 R)
• M4: 1,903,783 km (0.105 R)
• M5: 2,473,152 km (0.079 R)
• M6: 4,040,190 km (0.089 R)
• M7: 4,530,572 km (0.088 R)
• M8: 5,013,025 km (0.119 R)
• M9: 6,498,831 km (0.109 R)
• M10: 7,736,753 km (0.061 R)
• M11: 8,327,665 km (0.096 R)
• M12: 10,756,087 km (0.119 R)
• M13: 11,409,530 km (0.087 R)
• M14: 15,642,253 km (0.08 R)
• M15: 18,307,937 km (0.086 R)
• M16: 21,199,813 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 12.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.21 AU - 9.09 AU

Year: 8812 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 87 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,777,342 km

• M1: 157,227 km (0.091 R)
• M2: 620,682 km (0.073 R)
• M3: 1,095,056 km (0.113 R)
• M4: 1,705,117 km (0.091 R)
• M5: 4,788,179 km (0.045 R)
• M6: 6,064,698 km (0.075 R)
• M7: 9,236,621 km (0.087 R)
• M8: 10,423,680 km (0.114 R)
• M9: 11,153,419 km (0.112 R)
• M10: 15,078,568 km (0.112 R)
• M11: 18,410,412 km (0.105 R)
• M12: 19,045,455 km (0.088 R)
• M13: 20,886,556 km (0.08 R)
• M14: 24,410,483 km (0.09 R)
• M15: 31,901,297 km (0.058 R)
• M16: 33,856,990 km (0.1 R)
• M17: 36,110,233 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 12.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.91 AU - 10.31 AU

Year: 12175 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,777,342 km

• M1: 160,369 km (0.086 R)
• M2: 747,092 km (0.088 R)
• M3: 2,644,741 km (0.085 R)
• M4: 3,625,056 km (0.09 R)
• M5: 4,475,519 km (0.05 R)
• M6: 5,424,269 km (0.107 R)
• M7: 5,865,284 km (0.086 R)
• M8: 7,836,684 km (0.038 R)
• M9: 8,360,875 km (0.106 R)
• M10: 10,454,348 km (0.08 R)
• M11: 10,941,439 km (0.119 R)
• M12: 12,013,906 km (0.055 R)
• M13: 14,787,450 km (0.111 R)
• M14: 16,355,834 km (0.077 R)
• M15: 17,619,936 km (0.114 R)
• M16: 18,101,642 km (0.116 R)
• M17: 20,043,123 km (0.081 R)
• M18: 21,961,117 km (0.083 R)
• M19: 23,914,865 km (0.076 R)
• M20: 27,424,581 km (0.119 R)
• M21: 27,978,991 km (0.106 R)
• M22: 30,370,612 km (0.106 R)
• M23: 31,364,241 km (0.109 R)
• M24: 34,690,101 km (0.115 R)
• M25: 36,438,301 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.3

Radius: 3.4

Gravity: 83.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.97 AU - 15.39 AU

Year: 17101 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,777,342 km

• M1: 44,580 km (0.09 R)
• M2: 345,721 km (0.053 R)
• M3: 648,357 km (0.111 R)
• M4: 839,094 km (0.098 R)
• M5: 1,066,184 km (0.044 R)
• M6: 1,215,483 km (0.11 R)
• M7: 1,347,877 km (0.094 R)
• M8: 2,378,307 km (0.115 R)
• M9: 2,933,913 km (0.071 R)
• M10: 3,600,970 km (0.095 R)
• M11: 5,988,403 km (0.1 R)
• M12: 6,594,125 km (0.044 R)
• M13: 8,548,322 km (0.051 R)
• M14: 8,816,850 km (0.068 R)
• M15: 9,889,018 km (0.09 R)
• M16: 10,305,049 km (0.051 R)
• M17: 10,982,129 km (0.037 R)
• M18: 12,492,918 km (0.046 R)
• M19: 13,262,150 km (0.093 R)
• M20: 13,622,083 km (0.068 R)
• M21: 13,914,547 km (0.119 R)
• M22: 14,211,349 km (0.093 R)
• M23: 16,738,805 km (0.086 R)
• M24: 18,910,218 km (0.092 R)
• M25: 25,862,330 km (0.06 R)
• M26: 30,581,994 km (0.1 R)
• M27: 39,718,085 km (0.116 R)
• M28: 44,339,014 km (0.091 R)
• M29: 45,955,568 km (0.059 R)
• M30: 47,443,618 km (0.099 R)
• M31: 47,611,018 km (0.11 R)
• M32: 48,963,533 km (0.061 R)
• M33: 52,278,173 km (0.079 R)
• M34: 62,508,872 km (0.044 R)
• M35: 62,709,931 km (0.112 R)
• M36: 63,518,508 km (0.115 R)
• M37: 66,194,365 km (0.115 R)
• M38: 67,243,345 km (0.111 R)
• M39: 73,546,352 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.5

Radius: 4.1

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.54 AU - 15.56 AU

Year: 22113 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,777,342 km

• M1: 51,162 km (0.033 R)
• M2: 226,491 km (0.077 R)
• M3: 424,110 km (0.093 R)
• M4: 703,260 km (0.093 R)
• M5: 845,527 km (0.104 R)
• M6: 1,134,849 km (0.057 R)
• M7: 1,302,848 km (0.081 R)
• M8: 1,636,900 km (0.12 R)
• M9: 3,277,689 km (0.086 R)
• M10: 3,619,969 km (0.08 R)
• M11: 4,049,166 km (0.112 R)
• M12: 5,942,177 km (0.088 R)
• M13: 8,302,831 km (0.056 R)
• M14: 8,991,730 km (0.066 R)
• M15: 11,222,533 km (0.118 R)
• M16: 11,605,504 km (0.098 R)
• M17: 11,800,280 km (0.11 R)
• M18: 15,142,895 km (0.12 R)
• M19: 17,154,537 km (0.047 R)
• M20: 18,093,414 km (0.116 R)
• M21: 20,073,042 km (0.118 R)
• M22: 20,259,890 km (0.109 R)
• M23: 22,392,258 km (0.056 R)
• M24: 24,669,736 km (0.095 R)
• M25: 25,316,597 km (0.07 R)
• M26: 26,307,982 km (0.027 R)
• M27: 32,935,018 km (0.073 R)
• M28: 33,325,469 km (0.108 R)
• M29: 41,644,906 km (0.091 R)
• M30: 46,524,339 km (0.054 R)
• M31: 56,837,317 km (0.064 R)
• M32: 62,422,105 km (0.103 R)
• M33: 64,429,559 km (0.114 R)
• M34: 66,894,932 km (0.108 R)
• M35: 67,103,172 km (0.108 R)
• M36: 67,730,436 km (0.082 R)
• M37: 71,576,597 km (0.109 R)
• M38: 72,231,537 km (0.085 R)
• M39: 73,997,240 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.6

Radius: 7.5

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.71 AU - 21.65 AU

Year: 30578 Days

Day: 24 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,777,342 km

• M1: 95,743 km (0.093 R)
• M2: 578,345 km (0.109 R)
• M3: 1,146,219 km (0.069 R)
• M4: 1,646,624 km (0.107 R)
• M5: 2,041,562 km (0.086 R)
• M6: 2,354,521 km (0.095 R)
• M7: 4,762,149 km (0.109 R)
• M8: 5,193,440 km (0.077 R)
• M9: 8,019,343 km (0.11 R)
• M10: 10,197,189 km (0.114 R)
• M11: 11,525,020 km (0.07 R)
• M12: 15,595,129 km (0.056 R)
• M13: 16,545,674 km (0.064 R)
• M14: 17,626,220 km (0.075 R)
• M15: 19,236,341 km (0.101 R)
• M16: 22,637,599 km (0.068 R)
• M17: 23,854,876 km (0.083 R)
• M18: 26,904,878 km (0.07 R)
• M19: 28,396,369 km (0.07 R)
• M20: 28,777,694 km (0.05 R)
• M21: 30,602,488 km (0.106 R)
• M22: 32,089,342 km (0.102 R)
• M23: 33,341,326 km (0.118 R)
• M24: 34,625,325 km (0.114 R)
• M25: 42,530,675 km (0.083 R)
• M26: 46,634,892 km (0.094 R)
• M27: 54,243,590 km (0.033 R)
• M28: 55,224,503 km (0.073 R)
• M29: 59,681,622 km (0.093 R)
• M30: 62,211,023 km (0.058 R)
• M31: 62,854,293 km (0.12 R)
• M32: 64,810,884 km (0.068 R)
• M33: 67,708,295 km (0.063 R)
• M34: 71,625,965 km (0.04 R)
• M35: 73,282,013 km (0.099 R)
• M36: 75,692,035 km (0.1 R)
• M37: 82,978,947 km (0.105 R)
• M38: 87,729,278 km (0.101 R)
• M39: 92,101,126 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit