🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.3 AU

Year: 437 Days

Day: 24.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 108,150,420 km

• M1: 31,416 km (0.116 R)
• M2: 156,629 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 15

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.62 AU - 4.88 AU

Year: 3318 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 108,150,420 km

• M1: 200,910 km (0.117 R)
• M2: 900,729 km (0.075 R)
• M3: 1,395,150 km (0.088 R)
• M4: 1,875,359 km (0.113 R)
• M5: 2,604,499 km (0.091 R)
• M6: 3,480,095 km (0.107 R)
• M7: 3,956,564 km (0.091 R)
• M8: 4,637,235 km (0.105 R)
• M9: 5,318,354 km (0.092 R)
• M10: 6,093,570 km (0.09 R)
• M11: 9,321,144 km (0.108 R)
• M12: 10,130,169 km (0.083 R)
• M13: 13,169,101 km (0.097 R)
• M14: 13,842,889 km (0.106 R)
• M15: 16,827,217 km (0.047 R)
• M16: 17,736,772 km (0.119 R)
• M17: 19,284,512 km (0.093 R)
• M18: 20,217,404 km (0.089 R)
• M19: 21,245,590 km (0.116 R)
• M20: 22,375,952 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 11.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.92 AU - 5.4 AU

Year: 4439 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 108,150,420 km

• M1: 147,354 km (0.086 R)
• M2: 680,670 km (0.111 R)
• M3: 3,384,801 km (0.048 R)
• M4: 3,784,228 km (0.068 R)
• M5: 4,261,744 km (0.102 R)
• M6: 4,932,092 km (0.118 R)
• M7: 6,401,143 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 13.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.98 AU - 6.96 AU

Year: 5525 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,150,420 km

• M1: 170,392 km (0.12 R)
• M2: 653,743 km (0.107 R)
• M3: 1,153,250 km (0.115 R)
• M4: 1,644,380 km (0.082 R)
• M5: 2,809,598 km (0.077 R)
• M6: 3,722,294 km (0.077 R)
• M7: 5,338,998 km (0.11 R)
• M8: 6,289,244 km (0.041 R)
• M9: 6,972,158 km (0.06 R)
• M10: 7,922,404 km (0.101 R)
• M11: 8,409,943 km (0.084 R)
• M12: 12,256,703 km (0.084 R)
• M13: 15,182,239 km (0.051 R)
• M14: 16,413,130 km (0.101 R)
• M15: 17,022,143 km (0.1 R)
• M16: 18,742,220 km (0.08 R)
• M17: 20,227,278 km (0.108 R)
• M18: 22,081,992 km (0.118 R)
• M19: 23,202,331 km (0.061 R)
• M20: 23,815,083 km (0.029 R)
• M21: 24,675,271 km (0.109 R)
• M22: 25,799,948 km (0.077 R)
• M23: 26,457,730 km (0.059 R)
• M24: 27,550,542 km (0.071 R)
• M25: 28,936,716 km (0.095 R)
• M26: 30,096,698 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 10.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.6 AU - 9.8 AU

Year: 9719 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 108,150,420 km

• M1: 125,662 km (0.12 R)
• M2: 531,372 km (0.095 R)
• M3: 875,596 km (0.077 R)
• M4: 1,993,691 km (0.043 R)
• M5: 3,092,188 km (0.042 R)
• M6: 3,883,112 km (0.056 R)
• M7: 4,445,750 km (0.067 R)
• M8: 5,062,093 km (0.114 R)
• M9: 5,391,058 km (0.099 R)
• M10: 7,219,444 km (0.119 R)
• M11: 7,637,270 km (0.105 R)
• M12: 8,521,693 km (0.068 R)
• M13: 10,541,713 km (0.097 R)
• M14: 12,372,941 km (0.106 R)
• M15: 13,591,266 km (0.102 R)
• M16: 16,720,554 km (0.106 R)
• M17: 17,521,351 km (0.111 R)
• M18: 19,634,721 km (0.046 R)
• M19: 20,077,081 km (0.08 R)
• M20: 21,755,719 km (0.109 R)
• M21: 26,448,006 km (0.06 R)
• M22: 28,368,843 km (0.11 R)
• M23: 31,271,789 km (0.09 R)
• M24: 33,732,225 km (0.098 R)
• M25: 35,333,970 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.5

Radius: 6.6

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.94 AU - 20.42 AU

Year: 28156 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,150,420 km

• M1: 83,176 km (0.111 R)
• M2: 293,212 km (0.075 R)
• M3: 777,460 km (0.083 R)
• M4: 1,280,558 km (0.095 R)
• M5: 1,770,640 km (0.109 R)
• M6: 2,116,062 km (0.084 R)
• M7: 2,717,745 km (0.109 R)
• M8: 3,058,678 km (0.066 R)
• M9: 3,930,534 km (0.107 R)
• M10: 4,558,397 km (0.111 R)
• M11: 5,082,288 km (0.091 R)
• M12: 5,511,784 km (0.108 R)
• M13: 10,738,883 km (0.042 R)
• M14: 11,810,901 km (0.119 R)
• M15: 12,259,097 km (0.109 R)
• M16: 14,502,018 km (0.075 R)
• M17: 24,132,081 km (0.1 R)
• M18: 26,339,547 km (0.058 R)
• M19: 30,173,143 km (0.115 R)
• M20: 33,466,091 km (0.115 R)
• M21: 35,583,499 km (0.11 R)
• M22: 36,832,641 km (0.043 R)
• M23: 40,083,104 km (0.06 R)
• M24: 41,949,936 km (0.098 R)
• M25: 42,469,040 km (0.111 R)
• M26: 45,856,086 km (0.106 R)
• M27: 48,274,485 km (0.084 R)
• M28: 50,191,731 km (0.112 R)
• M29: 61,874,128 km (0.045 R)
• M30: 63,906,116 km (0.098 R)
• M31: 64,363,586 km (0.114 R)
• M32: 64,823,301 km (0.111 R)
• M33: 70,755,754 km (0.099 R)
• M34: 72,231,537 km (0.084 R)
• M35: 74,736,403 km (0.082 R)
• M36: 81,787,998 km (0.095 R)
• M37: 84,508,286 km (0.056 R)
• M38: 93,030,129 km (0.037 R)
• M39: 95,993,064 km (0.097 R)
• M40: 100,863,821 km (0.106 R)
• M41: 103,674,765 km (0.058 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit