🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.72 AU - 1.02 AU

Year: 352 Days

Day: 33.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,841,243 km

• M1: 455,376 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.74 AU - 2.34 AU

Year: 1263 Days

Day: 25.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.36 AU

Year: 1357 Days

Day: 20.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 12.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.89 AU - 5.99 AU

Year: 5500 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,841,243 km

• M1: 173,085 km (0.085 R)
• M2: 900,878 km (0.08 R)
• M3: 1,403,976 km (0.066 R)
• M4: 3,305,515 km (0.088 R)
• M5: 4,054,401 km (0.101 R)
• M6: 4,629,755 km (0.11 R)
• M7: 5,808,885 km (0.077 R)
• M8: 6,483,871 km (0.103 R)
• M9: 7,116,670 km (0.092 R)
• M10: 13,089,664 km (0.086 R)
• M11: 16,557,492 km (0.081 R)
• M12: 17,397,634 km (0.082 R)
• M13: 18,207,407 km (0.077 R)
• M14: 20,851,998 km (0.074 R)
• M15: 21,370,804 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.9

Radius: 12

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.37 AU - 6.55 AU

Year: 7117 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,841,243 km

• M1: 149,299 km (0.115 R)
• M2: 726,597 km (0.079 R)
• M3: 1,112,859 km (0.047 R)
• M4: 1,726,210 km (0.1 R)
• M5: 2,349,883 km (0.065 R)
• M6: 2,810,645 km (0.048 R)
• M7: 4,618,385 km (0.09 R)
• M8: 6,489,107 km (0.088 R)
• M9: 7,001,928 km (0.114 R)
• M10: 7,786,719 km (0.12 R)
• M11: 8,858,737 km (0.096 R)
• M12: 9,370,063 km (0.106 R)
• M13: 9,942,873 km (0.085 R)
• M14: 11,849,199 km (0.057 R)
• M15: 13,113,899 km (0.099 R)
• M16: 15,232,504 km (0.08 R)
• M17: 16,964,548 km (0.103 R)
• M18: 18,002,608 km (0.106 R)
• M19: 20,475,311 km (0.077 R)
• M20: 21,161,965 km (0.064 R)
• M21: 22,436,539 km (0.071 R)
• M22: 22,872,617 km (0.07 R)
• M23: 27,384,339 km (0.049 R)
• M24: 27,882,500 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.1

Radius: 13.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.02 AU - 7.38 AU

Year: 7517 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,841,243 km

• M1: 172,486 km (0.063 R)
• M2: 692,788 km (0.087 R)
• M3: 1,227,750 km (0.059 R)
• M4: 2,202,380 km (0.117 R)
• M5: 3,407,690 km (0.108 R)
• M6: 4,170,190 km (0.109 R)
• M7: 5,768,195 km (0.113 R)
• M8: 6,453,503 km (0.069 R)
• M9: 7,946,340 km (0.07 R)
• M10: 8,448,989 km (0.073 R)
• M11: 10,086,188 km (0.063 R)
• M12: 10,980,035 km (0.083 R)
• M13: 11,926,092 km (0.052 R)
• M14: 14,839,810 km (0.089 R)
• M15: 15,346,498 km (0.08 R)
• M16: 16,128,146 km (0.079 R)
• M17: 19,978,646 km (0.088 R)
• M18: 21,548,376 km (0.111 R)
• M19: 22,363,386 km (0.106 R)
• M20: 23,283,562 km (0.085 R)
• M21: 24,490,967 km (0.083 R)
• M22: 25,830,466 km (0.102 R)
• M23: 26,472,091 km (0.084 R)
• M24: 27,124,338 km (0.06 R)
• M25: 31,058,912 km (0.092 R)
• M26: 34,138,982 km (0.073 R)
• M27: 35,809,542 km (0.092 R)
• M28: 39,554,575 km (0.116 R)
• M29: 41,023,775 km (0.106 R)
• M30: 41,646,701 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 4.9

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.95 AU - 10.13 AU

Year: 13790 Days

Day: 24.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,841,243 km

• M1: 61,036 km (0.099 R)
• M2: 237,711 km (0.083 R)
• M3: 845,826 km (0.117 R)
• M4: 1,058,854 km (0.105 R)
• M5: 1,254,677 km (0.095 R)
• M6: 2,392,519 km (0.115 R)
• M7: 2,622,750 km (0.043 R)
• M8: 2,776,836 km (0.098 R)
• M9: 3,176,561 km (0.092 R)
• M10: 3,403,202 km (0.114 R)
• M11: 4,267,728 km (0.111 R)
• M12: 6,458,888 km (0.103 R)
• M13: 6,947,624 km (0.092 R)
• M14: 8,418,919 km (0.087 R)
• M15: 9,405,069 km (0.05 R)
• M16: 9,820,352 km (0.091 R)
• M17: 10,631,621 km (0.096 R)
• M18: 12,822,632 km (0.119 R)
• M19: 19,453,258 km (0.058 R)
• M20: 23,728,765 km (0.103 R)
• M21: 25,282,489 km (0.112 R)
• M22: 25,581,086 km (0.044 R)
• M23: 26,185,462 km (0.106 R)
• M24: 28,698,556 km (0.089 R)
• M25: 36,682,744 km (0.068 R)
• M26: 37,968,987 km (0.104 R)
• M27: 38,229,885 km (0.099 R)
• M28: 40,495,396 km (0.102 R)
• M29: 43,987,309 km (0.095 R)
• M30: 51,562,945 km (0.113 R)
• M31: 51,722,716 km (0.102 R)
• M32: 53,502,033 km (0.075 R)
• M33: 55,489,441 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit