🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.41 AU

Year: 445 Days

Day: 29.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,449,365 km

• M1: 92,451 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.18 AU - 1.82 AU

Year: 681 Days

Day: 46.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,449,365 km

• M1: 403,166 km (0.097 R)
• M2: 1,310,627 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 13.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.59 AU - 6.67 AU

Year: 4954 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,449,365 km

• M1: 164,408 km (0.096 R)
• M2: 746,045 km (0.101 R)
• M3: 1,683,275 km (0.109 R)
• M4: 2,870,484 km (0.116 R)
• M5: 3,365,653 km (0.071 R)
• M6: 3,964,643 km (0.092 R)
• M7: 4,659,974 km (0.056 R)
• M8: 5,523,453 km (0.034 R)
• M9: 5,947,263 km (0.111 R)
• M10: 6,792,342 km (0.113 R)
• M11: 7,531,954 km (0.09 R)
• M12: 8,883,720 km (0.034 R)
• M13: 9,553,170 km (0.046 R)
• M14: 10,255,981 km (0.094 R)
• M15: 12,164,401 km (0.12 R)
• M16: 12,624,564 km (0.118 R)
• M17: 16,425,397 km (0.06 R)
• M18: 17,178,623 km (0.104 R)
• M19: 17,628,613 km (0.11 R)
• M20: 18,285,198 km (0.096 R)
• M21: 18,822,105 km (0.053 R)
• M22: 21,222,253 km (0.116 R)
• M23: 21,665,960 km (0.118 R)
• M24: 22,957,289 km (0.09 R)
• M25: 23,503,770 km (0.077 R)
• M26: 25,443,157 km (0.093 R)
• M27: 28,015,044 km (0.076 R)
• M28: 30,755,527 km (0.068 R)
• M29: 31,996,890 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 9.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.01 AU - 9.83 AU

Year: 8266 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,449,365 km

• M1: 122,521 km (0.079 R)
• M2: 518,506 km (0.117 R)
• M3: 912,547 km (0.097 R)
• M4: 1,221,616 km (0.115 R)
• M5: 2,045,452 km (0.043 R)
• M6: 2,434,855 km (0.051 R)
• M7: 4,233,620 km (0.09 R)
• M8: 4,901,574 km (0.112 R)
• M9: 5,807,689 km (0.116 R)
• M10: 8,558,195 km (0.098 R)
• M11: 9,819,305 km (0.085 R)
• M12: 10,935,305 km (0.118 R)
• M13: 12,021,236 km (0.098 R)
• M14: 13,782,901 km (0.059 R)
• M15: 16,048,261 km (0.045 R)
• M16: 26,255,324 km (0.049 R)
• M17: 27,799,772 km (0.053 R)
• M18: 36,676,162 km (0.111 R)
• M19: 38,972,788 km (0.082 R)
• M20: 42,398,879 km (0.086 R)
• M21: 46,158,722 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 8.6

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.07 AU - 10.55 AU

Year: 10535 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,449,365 km

• M1: 107,262 km (0.113 R)
• M2: 462,257 km (0.112 R)
• M3: 1,116,150 km (0.095 R)
• M4: 1,533,079 km (0.106 R)
• M5: 1,998,029 km (0.106 R)
• M6: 2,769,057 km (0.083 R)
• M7: 3,618,324 km (0.091 R)
• M8: 3,974,666 km (0.114 R)
• M9: 4,445,301 km (0.105 R)
• M10: 6,588,589 km (0.045 R)
• M11: 8,414,282 km (0.1 R)
• M12: 9,241,259 km (0.111 R)
• M13: 12,844,473 km (0.109 R)
• M14: 18,864,441 km (0.098 R)
• M15: 20,705,392 km (0.063 R)
• M16: 21,315,453 km (0.085 R)
• M17: 22,298,311 km (0.112 R)
• M18: 22,571,626 km (0.094 R)
• M19: 22,939,337 km (0.103 R)
• M20: 24,258,043 km (0.109 R)
• M21: 25,428,048 km (0.068 R)
• M22: 29,490,378 km (0.107 R)
• M23: 34,206,301 km (0.087 R)
• M24: 35,058,859 km (0.051 R)
• M25: 37,315,842 km (0.071 R)
• M26: 38,349,265 km (0.094 R)
• M27: 38,873,156 km (0.117 R)
• M28: 44,954,759 km (0.025 R)
• M29: 47,615,357 km (0.099 R)
• M30: 48,525,061 km (0.104 R)
• M31: 49,291,900 km (0.068 R)
• M32: 49,600,969 km (0.111 R)
• M33: 55,053,961 km (0.078 R)
• M34: 56,056,117 km (0.12 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 10

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.95 AU - 12.39 AU

Year: 12028 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,449,365 km

• M1: 140,772 km (0.111 R)
• M2: 495,618 km (0.077 R)
• M3: 1,053,618 km (0.112 R)
• M4: 1,476,980 km (0.117 R)
• M5: 2,295,729 km (0.033 R)
• M6: 2,744,223 km (0.1 R)
• M7: 7,107,395 km (0.034 R)
• M8: 9,146,264 km (0.114 R)
• M9: 13,174,935 km (0.069 R)
• M10: 15,749,065 km (0.067 R)
• M11: 21,224,497 km (0.093 R)
• M12: 22,014,673 km (0.109 R)
• M13: 22,675,746 km (0.053 R)
• M14: 25,054,502 km (0.053 R)
• M15: 27,006,754 km (0.052 R)
• M16: 29,233,967 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506

Radius: 4.3

Gravity: 27.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.67 AU - 13.25 AU

Year: 17303 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,449,365 km

• M1: 53,556 km (0.046 R)
• M2: 190,588 km (0.055 R)
• M3: 417,378 km (0.077 R)
• M4: 552,615 km (0.07 R)
• M5: 1,088,025 km (0.068 R)
• M6: 1,575,266 km (0.104 R)
• M7: 2,868,689 km (0.109 R)
• M8: 4,017,002 km (0.112 R)
• M9: 4,676,280 km (0.05 R)
• M10: 6,166,574 km (0.109 R)
• M11: 11,307,355 km (0.107 R)
• M12: 11,669,681 km (0.049 R)
• M13: 12,868,259 km (0.091 R)
• M14: 13,463,659 km (0.104 R)
• M15: 16,257,249 km (0.098 R)
• M16: 17,268,082 km (0.098 R)
• M17: 17,667,808 km (0.058 R)
• M18: 18,402,782 km (0.077 R)
• M19: 18,652,311 km (0.087 R)
• M20: 21,363,623 km (0.073 R)
• M21: 23,732,954 km (0.031 R)
• M22: 25,235,366 km (0.095 R)
• M23: 27,987,966 km (0.081 R)
• M24: 31,404,931 km (0.114 R)
• M25: 32,846,157 km (0.05 R)
• M26: 34,205,404 km (0.104 R)
• M27: 34,456,578 km (0.097 R)
• M28: 35,989,209 km (0.077 R)
• M29: 37,700,159 km (0.082 R)
• M30: 38,372,303 km (0.063 R)
• M31: 40,999,840 km (0.059 R)
• M32: 47,383,929 km (0.116 R)
• M33: 47,539,810 km (0.1 R)
• M34: 56,298,915 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit