🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 18.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 243 Days

Day: 45.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.21 AU - 1.83 AU

Year: 688 Days

Day: 20 Hours

Environment

Temp: -29 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.79 AU

Year: 828 Days

Day: 37.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,404,471 km

• M1: 177,124 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.04 AU - 2.44 AU

Year: 1231 Days

Day: 32 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,404,471 km

• M1: 1,186,610 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.77 AU - 4.57 AU

Year: 2581 Days

Day: 31.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.17 AU - 4.25 AU

Year: 2623 Days

Day: 23.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 14.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.59 AU - 9.97 AU

Year: 9550 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,404,471 km

• M1: 184,155 km (0.079 R)
• M2: 463,604 km (0.094 R)
• M3: 738,415 km (0.075 R)
• M4: 913,893 km (0.111 R)
• M5: 1,177,634 km (0.116 R)
• M6: 1,367,923 km (0.093 R)
• M7: 1,911,711 km (0.106 R)
• M8: 2,302,461 km (0.074 R)
• M9: 3,763,434 km (0.063 R)
• M10: 4,079,085 km (0.102 R)
• M11: 4,403,413 km (0.032 R)
• M12: 4,553,759 km (0.112 R)
• M13: 4,859,537 km (0.099 R)
• M14: 4,952,587 km (0.094 R)
• M15: 5,588,378 km (0.034 R)
• M16: 6,082,350 km (0.087 R)
• M17: 6,182,880 km (0.094 R)
• M18: 6,453,503 km (0.115 R)
• M19: 6,728,314 km (0.098 R)
• M20: 6,936,853 km (0.089 R)
• M21: 7,218,396 km (0.106 R)
• M22: 8,196,318 km (0.117 R)
• M23: 8,644,214 km (0.099 R)
• M24: 9,996,579 km (0.08 R)
• M25: 10,235,038 km (0.09 R)
• M26: 10,435,050 km (0.063 R)
• M27: 10,758,032 km (0.07 R)
• M28: 10,880,104 km (0.085 R)
• M29: 11,084,454 km (0.074 R)
• M30: 11,290,002 km (0.096 R)
• M31: 12,337,037 km (0.09 R)
• M32: 12,764,588 km (0.094 R)
• M33: 12,936,925 km (0.076 R)
• M34: 13,066,776 km (0.043 R)
• M35: 13,240,459 km (0.108 R)
• M36: 13,415,039 km (0.072 R)
• M37: 14,748,256 km (0.1 R)
• M38: 15,384,795 km (0.099 R)
• M39: 15,752,656 km (0.064 R)
• M40: 16,309,908 km (0.032 R)
• M41: 16,497,055 km (0.098 R)
• M42: 16,873,593 km (0.078 R)
• M43: 17,110,406 km (0.083 R)
• M44: 18,068,580 km (0.059 R)
• M45: 18,262,310 km (0.11 R)
• M46: 18,456,787 km (0.074 R)
• M47: 18,945,822 km (0.065 R)
• M48: 19,044,258 km (0.117 R)
• M49: 21,250,378 km (0.09 R)
• M50: 22,279,760 km (0.107 R)
• M51: 22,957,588 km (0.113 R)
• M52: 23,062,457 km (0.119 R)
• M53: 24,119,964 km (0.054 R)
• M54: 26,667,316 km (0.055 R)
• M55: 26,777,570 km (0.074 R)
• M56: 27,275,731 km (0.117 R)
• M57: 27,386,882 km (0.049 R)
• M58: 27,609,484 km (0.117 R)
• M59: 28,562,721 km (0.077 R)
• M60: 30,559,105 km (0.116 R)
• M61: 32,012,448 km (0.095 R)
• M62: 33,013,557 km (0.079 R)
• M63: 33,369,451 km (0.096 R)
• M64: 33,726,391 km (0.086 R)
• M65: 34,624,726 km (0.114 R)
• M66: 35,167,467 km (0.061 R)
• M67: 35,895,560 km (0.064 R)
• M68: 37,120,019 km (0.119 R)
• M69: 38,171,542 km (0.105 R)
• M70: 38,295,858 km (0.099 R)
• M71: 38,982,213 km (0.115 R)
• M72: 40,114,220 km (0.09 R)
• M73: 40,747,767 km (0.068 R)
• M74: 41,320,727 km (0.088 R)
• M75: 41,768,324 km (0.078 R)
• M76: 42,281,744 km (0.097 R)
• M77: 42,732,632 km (0.112 R)
• M78: 42,991,137 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 3.5

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.12 AU - 16.64 AU

Year: 21071 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,404,471 km

• M1: 137,929 km (0.104 R)
• M2: 284,236 km (0.077 R)
• M3: 670,198 km (0.12 R)
• M4: 817,253 km (0.089 R)
• M5: 1,571,226 km (0.096 R)
• M6: 1,595,162 km (0.087 R)
• M7: 1,968,708 km (0.043 R)
• M8: 2,020,469 km (0.105 R)
• M9: 3,548,611 km (0.042 R)
• M10: 4,845,625 km (0.077 R)
• M11: 5,057,006 km (0.095 R)
• M12: 5,092,461 km (0.097 R)
• M13: 6,006,953 km (0.112 R)
• M14: 6,044,652 km (0.114 R)
• M15: 6,852,630 km (0.114 R)
• M16: 6,970,812 km (0.084 R)
• M17: 7,899,216 km (0.117 R)
• M18: 8,737,413 km (0.108 R)
• M19: 9,210,442 km (0.094 R)
• M20: 9,913,103 km (0.12 R)
• M21: 10,678,446 km (0.101 R)
• M22: 10,907,181 km (0.066 R)
• M23: 11,276,388 km (0.107 R)
• M24: 11,837,979 km (0.097 R)
• M25: 11,932,525 km (0.091 R)
• M26: 13,725,006 km (0.101 R)
• M27: 15,755,049 km (0.112 R)
• M28: 17,606,473 km (0.091 R)
• M29: 19,525,364 km (0.084 R)
• M30: 20,765,082 km (0.12 R)
• M31: 21,394,440 km (0.112 R)
• M32: 22,029,932 km (0.078 R)
• M33: 22,262,706 km (0.098 R)
• M34: 22,906,725 km (0.095 R)
• M35: 23,083,400 km (0.098 R)
• M36: 23,913,968 km (0.115 R)
• M37: 26,278,661 km (0.066 R)
• M38: 27,770,601 km (0.055 R)
• M39: 28,526,668 km (0.075 R)
• M40: 28,843,816 km (0.093 R)
• M41: 28,907,395 km (0.086 R)
• M42: 28,970,974 km (0.094 R)
• M43: 30,317,205 km (0.12 R)
• M44: 34,882,035 km (0.036 R)
• M45: 35,017,421 km (0.061 R)
• M46: 35,424,925 km (0.049 R)
• M47: 35,765,709 km (0.107 R)
• M48: 36,176,056 km (0.088 R)
• M49: 36,244,572 km (0.065 R)
• M50: 36,587,899 km (0.114 R)
• M51: 36,656,714 km (0.076 R)
• M52: 38,320,841 km (0.034 R)
• M53: 38,600,439 km (0.105 R)
• M54: 38,951,097 km (0.093 R)
• M55: 41,506,677 km (0.091 R)
• M56: 44,042,511 km (0.101 R)
• M57: 45,292,251 km (0.108 R)
• M58: 45,662,057 km (0.051 R)
• M59: 46,330,161 km (0.095 R)
• M60: 46,926,758 km (0.114 R)
• M61: 47,751,192 km (0.063 R)
• M62: 48,504,866 km (0.11 R)
• M63: 48,959,045 km (0.118 R)
• M64: 49,490,566 km (0.104 R)
• M65: 49,642,707 km (0.077 R)
• M66: 51,173,542 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit