🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.03 AU - 1.07 AU

Year: 401 Days

Day: 46.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,077,068 km

• M1: 944,262 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.51 AU - 2.79 AU

Year: 1608 Days

Day: 28.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,077,068 km

• M1: 46,076 km (0.099 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.68 AU - 6.52 AU

Year: 5616 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,077,068 km

• M1: 172,337 km (0.069 R)
• M2: 806,333 km (0.032 R)
• M3: 1,236,426 km (0.092 R)
• M4: 1,840,054 km (0.084 R)
• M5: 4,303,482 km (0.114 R)
• M6: 5,391,507 km (0.045 R)
• M7: 8,070,656 km (0.1 R)
• M8: 9,508,590 km (0.118 R)
• M9: 12,026,173 km (0.093 R)
• M10: 12,476,911 km (0.085 R)
• M11: 14,450,107 km (0.114 R)
• M12: 14,902,790 km (0.106 R)
• M13: 18,873,118 km (0.029 R)
• M14: 19,620,060 km (0.096 R)
• M15: 22,353,512 km (0.043 R)
• M16: 26,324,887 km (0.112 R)
• M17: 31,023,906 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 10.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.01 AU - 6.65 AU

Year: 5937 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,077,068 km

• M1: 135,386 km (0.097 R)
• M2: 511,326 km (0.101 R)
• M3: 1,333,815 km (0.083 R)
• M4: 2,425,729 km (0.095 R)
• M5: 7,832,795 km (0.057 R)
• M6: 11,547,160 km (0.069 R)
• M7: 13,225,499 km (0.101 R)
• M8: 13,836,606 km (0.076 R)
• M9: 14,360,199 km (0.093 R)
• M10: 15,502,827 km (0.091 R)
• M11: 17,723,009 km (0.088 R)
• M12: 19,489,012 km (0.086 R)
• M13: 23,075,023 km (0.093 R)
• M14: 25,488,036 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.4

Radius: 8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.95 AU - 7.13 AU

Year: 6963 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,077,068 km

• M1: 100,231 km (0.109 R)
• M2: 422,165 km (0.101 R)
• M3: 682,765 km (0.071 R)
• M4: 1,269,488 km (0.076 R)
• M5: 1,634,357 km (0.116 R)
• M6: 3,010,508 km (0.089 R)
• M7: 3,599,175 km (0.092 R)
• M8: 3,932,629 km (0.077 R)
• M9: 4,977,570 km (0.119 R)
• M10: 5,829,829 km (0.115 R)
• M11: 7,784,774 km (0.06 R)
• M12: 9,501,410 km (0.111 R)
• M13: 11,175,111 km (0.116 R)
• M14: 11,790,257 km (0.085 R)
• M15: 12,427,843 km (0.052 R)
• M16: 13,505,995 km (0.094 R)
• M17: 15,095,622 km (0.084 R)
• M18: 16,806,274 km (0.03 R)
• M19: 19,305,156 km (0.061 R)
• M20: 20,398,418 km (0.119 R)
• M21: 24,080,919 km (0.057 R)
• M22: 26,490,791 km (0.098 R)
• M23: 27,925,435 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 13.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.05 AU - 10.83 AU

Year: 9965 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,077,068 km

• M1: 167,849 km (0.12 R)
• M2: 598,391 km (0.05 R)
• M3: 1,093,411 km (0.106 R)
• M4: 1,642,285 km (0.108 R)
• M5: 2,172,610 km (0.119 R)
• M6: 2,925,087 km (0.109 R)
• M7: 3,387,644 km (0.118 R)
• M8: 3,872,341 km (0.119 R)
• M9: 4,671,942 km (0.119 R)
• M10: 7,237,545 km (0.098 R)
• M11: 8,225,639 km (0.082 R)
• M12: 8,682,511 km (0.07 R)
• M13: 9,399,683 km (0.094 R)
• M14: 10,790,046 km (0.034 R)
• M15: 11,450,221 km (0.113 R)
• M16: 12,610,502 km (0.082 R)
• M17: 13,281,299 km (0.096 R)
• M18: 13,783,948 km (0.087 R)
• M19: 16,707,240 km (0.118 R)
• M20: 17,219,613 km (0.029 R)
• M21: 20,599,926 km (0.076 R)
• M22: 21,617,042 km (0.061 R)
• M23: 34,522,252 km (0.084 R)
• M24: 35,234,637 km (0.067 R)
• M25: 37,930,989 km (0.118 R)
• M26: 40,499,136 km (0.042 R)
• M27: 42,364,322 km (0.12 R)
• M28: 43,869,576 km (0.115 R)
• M29: 49,494,306 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 12.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.89 AU - 11.29 AU

Year: 11948 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,077,068 km

• M1: 165,904 km (0.081 R)
• M2: 905,815 km (0.095 R)
• M3: 1,338,751 km (0.108 R)
• M4: 2,858,815 km (0.052 R)
• M5: 3,272,753 km (0.091 R)
• M6: 4,624,369 km (0.109 R)
• M7: 6,353,571 km (0.069 R)
• M8: 8,990,832 km (0.077 R)
• M9: 9,613,159 km (0.1 R)
• M10: 10,028,293 km (0.096 R)
• M11: 11,602,362 km (0.091 R)
• M12: 20,840,629 km (0.065 R)
• M13: 21,773,521 km (0.061 R)
• M14: 23,974,405 km (0.074 R)
• M15: 25,963,010 km (0.086 R)
• M16: 29,293,058 km (0.081 R)
• M17: 31,462,527 km (0.026 R)
• M18: 33,001,889 km (0.057 R)
• M19: 33,526,080 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit