🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.4 AU - 1.44 AU

Year: 609 Days

Day: 36.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,597,873 km

• M1: 58,942 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.29 AU - 1.99 AU

Year: 756 Days

Day: 31.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.97 AU - 2.69 AU

Year: 1280 Days

Day: 15.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 13.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.06 AU - 6.68 AU

Year: 5786 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,597,873 km

• M1: 167,849 km (0.056 R)
• M2: 724,502 km (0.119 R)
• M3: 1,240,166 km (0.088 R)
• M4: 1,710,203 km (0.114 R)
• M5: 2,254,290 km (0.106 R)
• M6: 2,680,345 km (0.095 R)
• M7: 3,422,201 km (0.05 R)
• M8: 3,921,409 km (0.103 R)
• M9: 4,880,331 km (0.111 R)
• M10: 6,174,951 km (0.076 R)
• M11: 7,192,366 km (0.081 R)
• M12: 8,166,997 km (0.108 R)
• M13: 8,745,492 km (0.109 R)
• M14: 9,601,341 km (0.096 R)
• M15: 10,028,144 km (0.069 R)
• M16: 11,012,049 km (0.069 R)
• M17: 11,575,135 km (0.071 R)
• M18: 12,964,451 km (0.084 R)
• M19: 14,517,725 km (0.095 R)
• M20: 15,659,157 km (0.096 R)
• M21: 16,736,860 km (0.047 R)
• M22: 17,419,326 km (0.108 R)
• M23: 21,042,736 km (0.101 R)
• M24: 22,429,209 km (0.113 R)
• M25: 29,384,762 km (0.052 R)
• M26: 31,115,460 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 8.9

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.13 AU - 14.88 AU

Year: 15905 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,597,873 km

• M1: 111,600 km (0.11 R)
• M2: 1,326,185 km (0.101 R)
• M3: 1,821,204 km (0.118 R)
• M4: 2,122,495 km (0.118 R)
• M5: 2,435,154 km (0.112 R)
• M6: 3,154,570 km (0.099 R)
• M7: 7,545,268 km (0.093 R)
• M8: 10,179,238 km (0.115 R)
• M9: 12,418,568 km (0.097 R)
• M10: 13,163,565 km (0.103 R)
• M11: 14,227,206 km (0.11 R)
• M12: 14,594,170 km (0.09 R)
• M13: 15,967,778 km (0.102 R)
• M14: 16,444,396 km (0.115 R)
• M15: 16,848,610 km (0.107 R)
• M16: 21,647,560 km (0.062 R)
• M17: 26,066,083 km (0.118 R)
• M18: 27,625,192 km (0.091 R)
• M19: 30,320,197 km (0.096 R)
• M20: 36,499,487 km (0.12 R)
• M21: 37,187,787 km (0.085 R)
• M22: 37,604,866 km (0.089 R)
• M23: 39,448,510 km (0.066 R)
• M24: 45,816,293 km (0.083 R)
• M25: 46,778,357 km (0.104 R)
• M26: 61,118,360 km (0.083 R)
• M27: 64,659,940 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.5

Radius: 5.7

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.46 AU - 14.76 AU

Year: 17083 Days

Day: 16.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,597,873 km

• M1: 70,909 km (0.061 R)
• M2: 355,594 km (0.098 R)
• M3: 661,073 km (0.106 R)
• M4: 1,144,274 km (0.117 R)
• M5: 1,439,431 km (0.093 R)
• M6: 1,714,541 km (0.058 R)
• M7: 2,223,324 km (0.103 R)
• M8: 2,569,493 km (0.08 R)
• M9: 3,424,146 km (0.078 R)
• M10: 3,796,345 km (0.114 R)
• M11: 4,132,043 km (0.085 R)
• M12: 4,655,486 km (0.06 R)
• M13: 5,258,814 km (0.116 R)
• M14: 7,151,975 km (0.091 R)
• M15: 7,712,069 km (0.098 R)
• M16: 8,709,738 km (0.091 R)
• M17: 10,189,261 km (0.112 R)
• M18: 10,480,528 km (0.089 R)
• M19: 11,892,732 km (0.041 R)
• M20: 19,341,509 km (0.114 R)
• M21: 19,698,449 km (0.082 R)
• M22: 21,169,894 km (0.058 R)
• M23: 23,613,276 km (0.103 R)
• M24: 24,955,318 km (0.071 R)
• M25: 25,698,670 km (0.074 R)
• M26: 27,340,956 km (0.103 R)
• M27: 27,790,497 km (0.119 R)
• M28: 35,936,400 km (0.061 R)
• M29: 40,403,094 km (0.072 R)
• M30: 45,382,608 km (0.11 R)
• M31: 49,085,305 km (0.116 R)
• M32: 49,582,569 km (0.067 R)
• M33: 49,916,022 km (0.092 R)
• M34: 52,810,592 km (0.082 R)
• M35: 53,332,838 km (0.07 R)
• M36: 55,995,381 km (0.071 R)
• M37: 60,248,149 km (0.113 R)
• M38: 61,009,004 km (0.104 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit