🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.59 AU - 0.81 AU

Year: 206 Days

Day: 27.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.6 AU

Year: 509 Days

Day: 22.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 13.4

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.71 AU - 6.29 AU

Year: 4533 Days

Day: 8.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,127,791 km

• M1: 166,951 km (0.073 R)
• M2: 616,642 km (0.074 R)
• M3: 1,233,285 km (0.082 R)
• M4: 1,756,429 km (0.105 R)
• M5: 3,315,837 km (0.076 R)
• M6: 4,288,223 km (0.098 R)
• M7: 6,406,978 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 12.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.84 AU - 7.26 AU

Year: 5892 Days

Day: 7.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,127,791 km

• M1: 155,582 km (0.092 R)
• M2: 680,970 km (0.04 R)
• M3: 1,404,874 km (0.068 R)
• M4: 1,943,127 km (0.097 R)
• M5: 3,549,359 km (0.09 R)
• M6: 7,013,747 km (0.116 R)
• M7: 8,444,949 km (0.05 R)
• M8: 10,921,692 km (0.077 R)
• M9: 13,310,022 km (0.105 R)
• M10: 15,316,129 km (0.11 R)
• M11: 17,967,901 km (0.103 R)
• M12: 19,028,400 km (0.077 R)
• M13: 21,936,284 km (0.106 R)
• M14: 22,993,642 km (0.076 R)
• M15: 24,243,382 km (0.108 R)
• M16: 26,202,217 km (0.082 R)
• M17: 30,804,446 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 11.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.08 AU - 7.62 AU

Year: 6301 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 21,127,791 km

• M1: 165,306 km (0.039 R)
• M2: 521,498 km (0.091 R)
• M3: 1,190,051 km (0.064 R)
• M4: 1,924,128 km (0.04 R)
• M5: 2,307,398 km (0.045 R)
• M6: 3,166,837 km (0.092 R)
• M7: 3,542,926 km (0.055 R)
• M8: 5,206,455 km (0.095 R)
• M9: 5,797,665 km (0.112 R)
• M10: 7,077,326 km (0.055 R)
• M11: 7,803,623 km (0.087 R)
• M12: 8,205,443 km (0.119 R)
• M13: 9,226,748 km (0.118 R)
• M14: 10,914,661 km (0.057 R)
• M15: 11,571,994 km (0.107 R)
• M16: 13,133,795 km (0.077 R)
• M17: 13,761,359 km (0.111 R)
• M18: 14,468,807 km (0.117 R)
• M19: 15,200,340 km (0.111 R)
• M20: 15,701,643 km (0.07 R)
• M21: 16,213,866 km (0.082 R)
• M22: 16,605,364 km (0.108 R)
• M23: 17,070,015 km (0.114 R)
• M24: 17,543,492 km (0.119 R)
• M25: 18,304,945 km (0.095 R)
• M26: 18,729,653 km (0.051 R)
• M27: 19,451,912 km (0.109 R)
• M28: 22,934,251 km (0.109 R)
• M29: 23,427,924 km (0.105 R)
• M30: 25,124,962 km (0.095 R)
• M31: 25,826,277 km (0.107 R)
• M32: 26,540,607 km (0.115 R)
• M33: 36,058,772 km (0.076 R)
• M34: 38,087,169 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 10.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.68 AU - 7.06 AU

Year: 6329 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,127,791 km

• M1: 132,544 km (0.103 R)
• M2: 476,020 km (0.096 R)
• M3: 951,293 km (0.103 R)
• M4: 1,669,512 km (0.069 R)
• M5: 2,371,425 km (0.078 R)
• M6: 6,943,884 km (0.054 R)
• M7: 7,659,411 km (0.109 R)
• M8: 10,880,104 km (0.098 R)
• M9: 11,501,084 km (0.111 R)
• M10: 13,183,911 km (0.11 R)
• M11: 15,259,282 km (0.095 R)
• M12: 16,842,177 km (0.105 R)
• M13: 18,132,160 km (0.114 R)
• M14: 20,618,327 km (0.076 R)
• M15: 22,093,661 km (0.049 R)
• M16: 24,115,027 km (0.046 R)
• M17: 26,511,884 km (0.119 R)
• M18: 27,026,950 km (0.066 R)
• M19: 27,461,232 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 14.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.69 AU - 10.97 AU

Year: 10832 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,127,791 km

• M1: 176,974 km (0.109 R)
• M2: 688,749 km (0.093 R)
• M3: 2,595,673 km (0.097 R)
• M4: 3,323,915 km (0.075 R)
• M5: 4,243,942 km (0.115 R)
• M6: 8,745,043 km (0.083 R)
• M7: 10,660,045 km (0.086 R)
• M8: 13,608,470 km (0.115 R)
• M9: 15,164,587 km (0.112 R)
• M10: 16,912,039 km (0.044 R)
• M11: 17,369,061 km (0.072 R)
• M12: 19,198,344 km (0.103 R)
• M13: 20,803,678 km (0.113 R)
• M14: 22,314,617 km (0.058 R)
• M15: 23,236,888 km (0.1 R)
• M16: 25,454,676 km (0.089 R)
• M17: 29,204,197 km (0.064 R)
• M18: 30,196,181 km (0.09 R)
• M19: 32,598,124 km (0.12 R)
• M20: 33,665,654 km (0.085 R)
• M21: 36,121,154 km (0.081 R)
• M22: 41,248,770 km (0.107 R)
• M23: 41,939,464 km (0.1 R)
• M24: 51,954,144 km (0.077 R)
• M25: 53,901,758 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 8.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.43 AU - 12.15 AU

Year: 13333 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,127,791 km

• M1: 105,317 km (0.108 R)
• M2: 495,767 km (0.059 R)
• M3: 860,038 km (0.119 R)
• M4: 1,409,960 km (0.062 R)
• M5: 1,673,252 km (0.048 R)
• M6: 2,084,796 km (0.093 R)
• M7: 2,811,991 km (0.111 R)
• M8: 3,433,271 km (0.074 R)
• M9: 4,227,636 km (0.081 R)
• M10: 5,139,136 km (0.096 R)
• M11: 5,411,553 km (0.103 R)
• M12: 8,149,194 km (0.103 R)
• M13: 8,452,130 km (0.098 R)
• M14: 10,313,128 km (0.055 R)
• M15: 12,565,024 km (0.089 R)
• M16: 14,775,931 km (0.056 R)
• M17: 18,072,470 km (0.047 R)
• M18: 20,195,862 km (0.079 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 20,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit