🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.17 AU - 1.41 AU

Year: 558 Days

Day: 21.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.44 AU - 3.78 AU

Year: 2612 Days

Day: 23.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 152.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,947,995 km

• M1: 43,084 km (0.057 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 10.8

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.77 AU - 5.35 AU

Year: 3708 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,947,995 km

• M1: 134,488 km (0.118 R)
• M2: 498,460 km (0.112 R)
• M3: 841,937 km (0.082 R)
• M4: 1,233,883 km (0.09 R)
• M5: 1,616,405 km (0.03 R)
• M6: 3,158,909 km (0.11 R)
• M7: 4,087,612 km (0.103 R)
• M8: 4,852,357 km (0.067 R)
• M9: 5,431,599 km (0.119 R)
• M10: 6,145,331 km (0.049 R)
• M11: 7,449,824 km (0.048 R)
• M12: 8,185,397 km (0.101 R)
• M13: 9,438,578 km (0.072 R)
• M14: 10,132,114 km (0.088 R)
• M15: 11,804,918 km (0.092 R)
• M16: 12,755,911 km (0.077 R)
• M17: 13,963,615 km (0.087 R)
• M18: 14,756,184 km (0.093 R)
• M19: 17,982,113 km (0.081 R)
• M20: 20,758,051 km (0.118 R)
• M21: 21,304,382 km (0.116 R)
• M22: 23,000,972 km (0.119 R)
• M23: 26,025,990 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 10.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.75 AU - 7.65 AU

Year: 7357 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,947,995 km

• M1: 128,205 km (0.091 R)
• M2: 508,483 km (0.118 R)
• M3: 907,610 km (0.098 R)
• M4: 1,262,756 km (0.065 R)
• M5: 1,760,318 km (0.091 R)
• M6: 2,430,965 km (0.097 R)
• M7: 3,534,399 km (0.087 R)
• M8: 4,299,892 km (0.117 R)
• M9: 12,705,946 km (0.101 R)
• M10: 14,699,038 km (0.036 R)
• M11: 20,058,232 km (0.087 R)
• M12: 23,313,631 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 9.9

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.15 AU - 9.21 AU

Year: 8909 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,947,995 km

• M1: 123,119 km (0.085 R)
• M2: 521,947 km (0.029 R)
• M3: 865,274 km (0.107 R)
• M4: 1,252,882 km (0.101 R)
• M5: 1,637,049 km (0.08 R)
• M6: 1,947,315 km (0.108 R)
• M7: 2,260,424 km (0.102 R)
• M8: 4,254,563 km (0.119 R)
• M9: 5,135,097 km (0.114 R)
• M10: 6,096,113 km (0.091 R)
• M11: 7,885,453 km (0.075 R)
• M12: 10,944,281 km (0.089 R)
• M13: 11,605,354 km (0.102 R)
• M14: 14,066,837 km (0.053 R)
• M15: 14,981,628 km (0.106 R)
• M16: 16,929,542 km (0.08 R)
• M17: 17,964,311 km (0.102 R)
• M18: 21,491,081 km (0.112 R)
• M19: 22,352,465 km (0.093 R)
• M20: 24,236,351 km (0.11 R)
• M21: 25,075,296 km (0.119 R)
• M22: 25,454,377 km (0.095 R)
• M23: 29,143,760 km (0.075 R)
• M24: 30,520,359 km (0.038 R)
• M25: 30,952,547 km (0.108 R)
• M26: 33,288,967 km (0.104 R)
• M27: 34,441,768 km (0.084 R)
• M28: 37,316,890 km (0.059 R)
• M29: 38,686,608 km (0.095 R)
• M30: 41,262,384 km (0.106 R)
• M31: 41,658,369 km (0.104 R)
• M32: 45,197,257 km (0.082 R)
• M33: 48,931,668 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 10.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.14 AU - 9.64 AU

Year: 10094 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,947,995 km

• M1: 128,505 km (0.106 R)
• M2: 495,019 km (0.101 R)
• M3: 988,393 km (0.119 R)
• M4: 1,692,850 km (0.069 R)
• M5: 2,287,351 km (0.061 R)
• M6: 3,996,058 km (0.069 R)
• M7: 4,899,031 km (0.108 R)
• M8: 5,762,061 km (0.055 R)
• M9: 6,611,478 km (0.094 R)
• M10: 7,501,884 km (0.073 R)
• M11: 8,081,726 km (0.106 R)
• M12: 11,602,212 km (0.119 R)
• M13: 13,788,436 km (0.114 R)
• M14: 15,698,202 km (0.089 R)
• M15: 16,235,857 km (0.108 R)
• M16: 17,633,999 km (0.074 R)
• M17: 19,724,030 km (0.061 R)
• M18: 22,308,782 km (0.038 R)
• M19: 22,988,705 km (0.11 R)
• M20: 25,754,470 km (0.073 R)
• M21: 26,786,995 km (0.074 R)
• M22: 29,947,699 km (0.118 R)
• M23: 30,359,541 km (0.098 R)
• M24: 34,462,263 km (0.106 R)
• M25: 35,831,084 km (0.113 R)
• M26: 38,433,937 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit