🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 139 Days

Day: 30.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,746,767 km

• M1: 34,557 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.68 AU - 2.5 AU

Year: 1121 Days

Day: 13.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.38 AU - 2.44 AU

Year: 1387 Days

Day: 30.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.16 AU - 4.58 AU

Year: 3388 Days

Day: 38.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,746,767 km

• M1: 475,572 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 14

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.05 AU - 6.41 AU

Year: 4436 Days

Day: 7.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,746,767 km

• M1: 174,132 km (0.072 R)
• M2: 624,422 km (0.102 R)
• M3: 1,113,906 km (0.059 R)
• M4: 2,156,603 km (0.1 R)
• M5: 3,068,851 km (0.113 R)
• M6: 6,956,600 km (0.074 R)
• M7: 9,223,906 km (0.118 R)
• M8: 9,677,935 km (0.044 R)
• M9: 13,287,881 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 8.6

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.15 AU - 8.03 AU

Year: 6274 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,746,767 km

• M1: 107,112 km (0.115 R)
• M2: 464,801 km (0.112 R)
• M3: 753,375 km (0.097 R)
• M4: 1,035,816 km (0.111 R)
• M5: 1,378,544 km (0.093 R)
• M6: 1,796,521 km (0.098 R)
• M7: 2,751,105 km (0.099 R)
• M8: 3,463,191 km (0.069 R)
• M9: 3,765,977 km (0.034 R)
• M10: 4,839,192 km (0.12 R)
• M11: 5,218,722 km (0.116 R)
• M12: 5,649,713 km (0.106 R)
• M13: 8,751,775 km (0.102 R)
• M14: 11,006,813 km (0.093 R)
• M15: 14,801,662 km (0.044 R)
• M16: 15,665,889 km (0.091 R)
• M17: 16,046,316 km (0.081 R)
• M18: 17,292,167 km (0.075 R)
• M19: 17,835,507 km (0.072 R)
• M20: 18,180,779 km (0.104 R)
• M21: 21,570,816 km (0.118 R)
• M22: 26,685,867 km (0.101 R)
• M23: 29,474,969 km (0.108 R)
• M24: 29,764,142 km (0.095 R)
• M25: 32,452,715 km (0.058 R)
• M26: 35,625,087 km (0.084 R)
• M27: 36,950,076 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 13.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.92 AU - 7.22 AU

Year: 6972 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,746,767 km

• M1: 165,455 km (0.059 R)
• M2: 613,650 km (0.099 R)
• M3: 1,619,995 km (0.081 R)
• M4: 4,602,378 km (0.092 R)
• M5: 5,161,127 km (0.107 R)
• M6: 6,793,539 km (0.104 R)
• M7: 8,098,331 km (0.098 R)
• M8: 9,257,565 km (0.076 R)
• M9: 9,877,349 km (0.067 R)
• M10: 11,750,763 km (0.092 R)
• M11: 12,425,001 km (0.087 R)
• M12: 13,568,527 km (0.068 R)
• M13: 16,317,238 km (0.113 R)
• M14: 18,643,335 km (0.093 R)
• M15: 19,275,686 km (0.105 R)
• M16: 20,881,619 km (0.112 R)
• M17: 21,410,896 km (0.053 R)
• M18: 23,374,368 km (0.105 R)
• M19: 26,673,151 km (0.073 R)
• M20: 28,572,445 km (0.1 R)
• M21: 29,037,545 km (0.095 R)
• M22: 30,367,021 km (0.051 R)
• M23: 31,836,072 km (0.041 R)
• M24: 32,739,943 km (0.099 R)
• M25: 34,388,960 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 10.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.44 AU - 9.06 AU

Year: 7240 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,746,767 km

• M1: 125,812 km (0.065 R)
• M2: 524,939 km (0.101 R)
• M3: 854,653 km (0.085 R)
• M4: 1,399,787 km (0.112 R)
• M5: 1,752,539 km (0.081 R)
• M6: 2,661,346 km (0.116 R)
• M7: 4,058,141 km (0.053 R)
• M8: 4,480,007 km (0.068 R)
• M9: 5,632,659 km (0.106 R)
• M10: 6,539,372 km (0.058 R)
• M11: 8,387,653 km (0.102 R)
• M12: 9,568,429 km (0.108 R)
• M13: 11,988,923 km (0.075 R)
• M14: 16,974,870 km (0.091 R)
• M15: 17,863,931 km (0.105 R)
• M16: 19,072,981 km (0.076 R)
• M17: 20,640,766 km (0.102 R)
• M18: 23,441,837 km (0.093 R)
• M19: 26,396,544 km (0.113 R)
• M20: 27,775,837 km (0.051 R)
• M21: 29,105,762 km (0.065 R)
• M22: 32,304,613 km (0.094 R)
• M23: 35,289,539 km (0.052 R)
• M24: 36,623,354 km (0.095 R)
• M25: 37,302,678 km (0.079 R)
• M26: 38,920,579 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit