🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.33 AU - 2.03 AU

Year: 765 Days

Day: 43.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,448,885 km

• M1: 121,025 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.54 AU - 2.02 AU

Year: 835 Days

Day: 30.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,448,885 km

• M1: 601,533 km (0.112 R)
• M2: 1,093,112 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.43 AU - 4.17 AU

Year: 2603 Days

Day: 25.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,448,885 km

• M1: 171,888 km (0.114 R)
• M2: 476,170 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 10

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.33 AU - 5.71 AU

Year: 4558 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,448,885 km

• M1: 135,386 km (0.092 R)
• M2: 754,422 km (0.076 R)
• M3: 1,354,758 km (0.087 R)
• M4: 2,728,815 km (0.084 R)
• M5: 3,465,135 km (0.074 R)
• M6: 4,025,978 km (0.114 R)
• M7: 4,800,147 km (0.06 R)
• M8: 10,188,213 km (0.069 R)
• M9: 11,459,346 km (0.1 R)
• M10: 14,128,322 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 12.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.17 AU - 14.61 AU

Year: 15328 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,448,885 km

• M1: 155,432 km (0.109 R)
• M2: 767,587 km (0.117 R)
• M3: 1,278,912 km (0.076 R)
• M4: 2,424,233 km (0.093 R)
• M5: 3,495,504 km (0.066 R)
• M6: 4,725,348 km (0.096 R)
• M7: 8,570,163 km (0.084 R)
• M8: 9,612,112 km (0.118 R)
• M9: 11,258,736 km (0.092 R)
• M10: 12,353,343 km (0.101 R)
• M11: 16,063,969 km (0.116 R)
• M12: 18,373,012 km (0.112 R)
• M13: 26,360,192 km (0.058 R)
• M14: 27,663,040 km (0.111 R)
• M15: 29,282,437 km (0.116 R)
• M16: 30,490,739 km (0.069 R)
• M17: 32,610,989 km (0.083 R)

Asteroid Belt

Center: 14.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.9

Radius: 3.2

Gravity: 36.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.15 AU - 16.19 AU

Year: 21801 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,448,885 km

• M1: 39,793 km (0.098 R)
• M2: 147,803 km (0.119 R)
• M3: 248,482 km (0.114 R)
• M4: 527,033 km (0.091 R)
• M5: 758,760 km (0.069 R)
• M6: 903,422 km (0.057 R)
• M7: 2,668,078 km (0.082 R)
• M8: 2,856,871 km (0.106 R)
• M9: 3,156,814 km (0.052 R)
• M10: 4,372,447 km (0.046 R)
• M11: 4,838,594 km (0.114 R)
• M12: 5,048,180 km (0.052 R)
• M13: 5,337,054 km (0.1 R)
• M14: 7,397,615 km (0.096 R)
• M15: 7,912,830 km (0.105 R)
• M16: 8,154,879 km (0.106 R)
• M17: 9,066,977 km (0.08 R)
• M18: 9,766,647 km (0.053 R)
• M19: 10,328,686 km (0.052 R)
• M20: 10,559,515 km (0.118 R)
• M21: 11,272,499 km (0.113 R)
• M22: 11,578,726 km (0.099 R)
• M23: 14,953,803 km (0.113 R)
• M24: 21,437,524 km (0.102 R)
• M25: 22,288,288 km (0.094 R)
• M26: 22,965,368 km (0.084 R)
• M27: 28,430,028 km (0.113 R)
• M28: 29,111,297 km (0.045 R)
• M29: 32,805,766 km (0.101 R)
• M30: 33,807,473 km (0.109 R)
• M31: 37,745,488 km (0.078 R)
• M32: 39,402,583 km (0.038 R)
• M33: 40,820,173 km (0.084 R)
• M34: 44,511,799 km (0.094 R)
• M35: 47,303,445 km (0.09 R)
• M36: 48,580,861 km (0.088 R)
• M37: 52,042,855 km (0.076 R)
• M38: 59,637,490 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.9

Radius: 4.7

Gravity: 33.49 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.78 AU - 19.88 AU

Year: 25356 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,448,885 km

• M1: 58,493 km (0.084 R)
• M2: 288,275 km (0.109 R)
• M3: 439,818 km (0.1 R)
• M4: 725,699 km (0.053 R)
• M5: 954,135 km (0.029 R)
• M6: 2,043,208 km (0.113 R)
• M7: 3,342,764 km (0.093 R)
• M8: 4,839,342 km (0.098 R)
• M9: 6,926,531 km (0.115 R)
• M10: 7,950,080 km (0.084 R)
• M11: 8,221,001 km (0.118 R)
• M12: 8,610,405 km (0.098 R)
• M13: 9,546,887 km (0.112 R)
• M14: 9,791,181 km (0.085 R)
• M15: 11,075,927 km (0.09 R)
• M16: 15,682,046 km (0.116 R)
• M17: 16,367,353 km (0.12 R)
• M18: 16,894,387 km (0.115 R)
• M19: 18,167,913 km (0.057 R)
• M20: 22,157,090 km (0.053 R)
• M21: 23,680,595 km (0.095 R)
• M22: 29,176,522 km (0.099 R)
• M23: 38,306,180 km (0.11 R)
• M24: 47,733,240 km (0.088 R)
• M25: 53,839,974 km (0.113 R)
• M26: 56,580,757 km (0.06 R)
• M27: 63,406,160 km (0.099 R)
• M28: 70,529,113 km (0.12 R)
• M29: 71,688,197 km (0.066 R)
• M30: 81,167,765 km (0.076 R)
• M31: 83,210,375 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit