🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.84 AU - 1.24 AU

Year: 406 Days

Day: 15.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,676,596 km

• M1: 77,043 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.09 AU - 1.79 AU

Year: 662 Days

Day: 48 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.66 AU - 2.4 AU

Year: 1107 Days

Day: 30.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.84 AU - 3.52 AU

Year: 2171 Days

Day: 36.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 10.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.16 AU - 4.32 AU

Year: 3343 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,676,596 km

• M1: 135,685 km (0.111 R)
• M2: 1,100,292 km (0.1 R)
• M3: 1,667,567 km (0.068 R)
• M4: 2,057,868 km (0.114 R)
• M5: 2,408,227 km (0.058 R)
• M6: 2,830,392 km (0.076 R)
• M7: 3,501,338 km (0.081 R)
• M8: 3,965,092 km (0.111 R)
• M9: 5,893,408 km (0.083 R)
• M10: 7,017,636 km (0.047 R)
• M11: 8,789,623 km (0.101 R)
• M12: 10,683,233 km (0.102 R)
• M13: 11,206,526 km (0.109 R)
• M14: 11,620,613 km (0.114 R)
• M15: 12,044,873 km (0.119 R)
• M16: 14,371,867 km (0.062 R)
• M17: 15,412,021 km (0.07 R)
• M18: 15,976,454 km (0.076 R)
• M19: 16,395,627 km (0.044 R)
• M20: 18,033,126 km (0.107 R)
• M21: 18,487,754 km (0.113 R)
• M22: 20,566,865 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4 AU - 4.6 AU

Year: 3414 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 103,676,596 km

• M1: 99,632 km (0.107 R)
• M2: 442,959 km (0.04 R)
• M3: 811,269 km (0.095 R)
• M4: 7,120,709 km (0.03 R)
• M5: 8,181,059 km (0.109 R)
• M6: 8,888,208 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 9.2

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.35 AU - 8.89 AU

Year: 7274 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,676,596 km

• M1: 114,442 km (0.078 R)
• M2: 412,741 km (0.099 R)
• M3: 708,196 km (0.069 R)
• M4: 1,265,299 km (0.095 R)
• M5: 2,160,343 km (0.068 R)
• M6: 2,576,973 km (0.105 R)
• M7: 3,222,787 km (0.09 R)
• M8: 3,920,960 km (0.07 R)
• M9: 4,210,881 km (0.101 R)
• M10: 4,954,083 km (0.118 R)
• M11: 5,421,128 km (0.057 R)
• M12: 6,479,682 km (0.082 R)
• M13: 7,589,399 km (0.114 R)
• M14: 9,000,855 km (0.085 R)
• M15: 11,040,622 km (0.103 R)
• M16: 13,429,999 km (0.093 R)
• M17: 15,613,979 km (0.118 R)
• M18: 20,752,366 km (0.11 R)
• M19: 21,719,666 km (0.102 R)
• M20: 29,751,127 km (0.096 R)
• M21: 31,397,302 km (0.103 R)
• M22: 32,136,166 km (0.105 R)
• M23: 32,671,128 km (0.077 R)
• M24: 36,351,385 km (0.083 R)
• M25: 36,699,050 km (0.063 R)
• M26: 38,591,015 km (0.035 R)
• M27: 40,175,406 km (0.064 R)
• M28: 42,184,356 km (0.066 R)
• M29: 43,213,439 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.8

Radius: 5.4

Gravity: 33.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.33 AU - 17.41 AU

Year: 26530 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,676,596 km

• M1: 67,768 km (0.095 R)
• M2: 274,362 km (0.096 R)
• M3: 532,568 km (0.11 R)
• M4: 847,322 km (0.106 R)
• M5: 1,535,622 km (0.09 R)
• M6: 1,725,163 km (0.053 R)
• M7: 1,973,495 km (0.046 R)
• M8: 2,920,898 km (0.061 R)
• M9: 3,558,634 km (0.101 R)
• M10: 4,358,833 km (0.117 R)
• M11: 4,624,669 km (0.097 R)
• M12: 4,861,033 km (0.098 R)
• M13: 5,888,172 km (0.094 R)
• M14: 6,452,605 km (0.066 R)
• M15: 6,798,176 km (0.082 R)
• M16: 7,155,865 km (0.103 R)
• M17: 7,472,414 km (0.114 R)
• M18: 9,571,721 km (0.116 R)
• M19: 10,021,113 km (0.078 R)
• M20: 12,331,502 km (0.115 R)
• M21: 12,633,690 km (0.068 R)
• M22: 15,932,921 km (0.091 R)
• M23: 16,201,300 km (0.053 R)
• M24: 17,875,450 km (0.112 R)
• M25: 18,458,283 km (0.097 R)
• M26: 19,154,063 km (0.078 R)
• M27: 22,446,861 km (0.088 R)
• M28: 25,851,260 km (0.028 R)
• M29: 32,073,783 km (0.1 R)
• M30: 37,464,393 km (0.111 R)
• M31: 49,046,410 km (0.051 R)
• M32: 53,314,437 km (0.1 R)
• M33: 58,457,313 km (0.098 R)
• M34: 64,598,904 km (0.11 R)
• M35: 82,069,242 km (0.114 R)
• M36: 96,098,531 km (0.047 R)
• M37: 98,481,774 km (0.118 R)
• M38: 100,904,213 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit