🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.7 AU - 0.94 AU

Year: 271 Days

Day: 40.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,757,674 km

• M1: 720,164 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.92 AU - 0.96 AU

Year: 333 Days

Day: 33.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.35 AU - 1.47 AU

Year: 612 Days

Day: 13.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.49 AU - 2.01 AU

Year: 846 Days

Day: 22.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.69 AU - 2.35 AU

Year: 1049 Days

Day: 34 Hours

Environment

Temp: -75 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,757,674 km

• M1: 539,600 km (0.058 R)
• M2: 2,016,131 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.99 AU - 2.39 AU

Year: 1184 Days

Day: 19.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,757,674 km

• M1: 552,764 km (0.049 R)
• M2: 900,430 km (0.044 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.79 AU - 2.85 AU

Year: 1730 Days

Day: 16.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,757,674 km

• M1: 1,919,041 km (0.059 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.97 AU - 4.55 AU

Year: 3211 Days

Day: 33.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 9.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.29 AU - 8.03 AU

Year: 6278 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,757,674 km

• M1: 126,410 km (0.072 R)
• M2: 233,073 km (0.057 R)
• M3: 352,752 km (0.114 R)
• M4: 411,993 km (0.057 R)
• M5: 475,721 km (0.108 R)
• M6: 1,574,817 km (0.074 R)
• M7: 1,881,941 km (0.104 R)
• M8: 2,614,372 km (0.041 R)
• M9: 2,677,353 km (0.034 R)
• M10: 2,762,175 km (0.066 R)
• M11: 2,848,044 km (0.09 R)
• M12: 2,956,503 km (0.092 R)
• M13: 3,155,169 km (0.119 R)
• M14: 3,519,440 km (0.042 R)
• M15: 3,945,195 km (0.057 R)
• M16: 4,042,134 km (0.098 R)
• M17: 4,189,040 km (0.117 R)
• M18: 4,691,240 km (0.094 R)
• M19: 5,106,823 km (0.075 R)
• M20: 5,212,588 km (0.113 R)
• M21: 5,507,146 km (0.099 R)
• M22: 5,945,468 km (0.108 R)
• M23: 6,338,312 km (0.113 R)
• M24: 6,566,449 km (0.115 R)
• M25: 7,717,605 km (0.09 R)
• M26: 8,053,601 km (0.088 R)
• M27: 8,332,003 km (0.108 R)
• M28: 8,456,768 km (0.057 R)
• M29: 8,930,245 km (0.07 R)
• M30: 9,607,474 km (0.113 R)
• M31: 10,334,670 km (0.089 R)
• M32: 10,401,690 km (0.107 R)
• M33: 11,182,441 km (0.084 R)
• M34: 11,806,713 km (0.077 R)
• M35: 13,161,471 km (0.064 R)
• M36: 13,746,548 km (0.062 R)
• M37: 14,190,854 km (0.119 R)
• M38: 14,941,985 km (0.108 R)
• M39: 15,322,412 km (0.082 R)
• M40: 15,398,857 km (0.043 R)
• M41: 15,821,770 km (0.092 R)
• M42: 15,899,112 km (0.064 R)
• M43: 16,170,632 km (0.084 R)
• M44: 16,404,603 km (0.088 R)
• M45: 16,600,427 km (0.094 R)
• M46: 16,796,999 km (0.092 R)
• M47: 16,994,318 km (0.118 R)
• M48: 17,073,605 km (0.098 R)
• M49: 17,351,558 km (0.113 R)
• M50: 17,711,341 km (0.054 R)
• M51: 18,235,232 km (0.102 R)
• M52: 18,438,087 km (0.099 R)
• M53: 18,519,468 km (0.113 R)
• M54: 18,887,180 km (0.048 R)
• M55: 19,010,149 km (0.115 R)
• M56: 19,257,136 km (0.111 R)
• M57: 19,463,730 km (0.117 R)
• M58: 19,754,249 km (0.074 R)
• M59: 20,088,002 km (0.111 R)
• M60: 20,718,856 km (0.076 R)
• M61: 20,803,379 km (0.092 R)
• M62: 21,313,508 km (0.107 R)
• M63: 22,606,482 km (0.082 R)
• M64: 22,693,548 km (0.064 R)
• M65: 22,824,446 km (0.103 R)
• M66: 23,526,659 km (0.113 R)
• M67: 23,924,888 km (0.067 R)
• M68: 24,682,901 km (0.108 R)
• M69: 25,539,498 km (0.076 R)
• M70: 26,085,530 km (0.085 R)
• M71: 26,314,265 km (0.107 R)
• M72: 26,773,531 km (0.057 R)
• M73: 28,167,334 km (0.107 R)
• M74: 28,590,098 km (0.104 R)
• M75: 28,778,591 km (0.095 R)
• M76: 29,204,347 km (0.116 R)
• M77: 29,966,398 km (0.07 R)
• M78: 30,253,925 km (0.113 R)
• M79: 30,879,843 km (0.09 R)
• M80: 31,558,718 km (0.09 R)
• M81: 31,851,182 km (0.111 R)
• M82: 31,948,869 km (0.089 R)
• M83: 32,488,020 km (0.087 R)
• M84: 32,733,959 km (0.028 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.6

Radius: 5.8

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.59 AU - 13.83 AU

Year: 16550 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,757,674 km

• M1: 219,161 km (0.12 R)
• M2: 262,544 km (0.112 R)
• M3: 342,430 km (0.083 R)
• M4: 468,840 km (0.084 R)
• M5: 631,901 km (0.113 R)
• M6: 765,941 km (0.09 R)
• M7: 884,722 km (0.099 R)
• M8: 1,140,385 km (0.112 R)
• M9: 1,248,993 km (0.113 R)
• M10: 1,716,785 km (0.107 R)
• M11: 2,200,435 km (0.078 R)
• M12: 2,268,053 km (0.071 R)
• M13: 2,370,677 km (0.083 R)
• M14: 3,169,530 km (0.073 R)
• M15: 3,558,036 km (0.055 R)
• M16: 3,879,671 km (0.108 R)
• M17: 4,043,930 km (0.1 R)
• M18: 4,126,956 km (0.089 R)
• M19: 4,637,085 km (0.1 R)
• M20: 5,032,622 km (0.06 R)
• M21: 5,762,360 km (0.116 R)
• M22: 5,902,833 km (0.115 R)
• M23: 5,949,807 km (0.054 R)
• M24: 6,187,218 km (0.069 R)
• M25: 8,671,590 km (0.109 R)
• M26: 8,832,707 km (0.109 R)
• M27: 9,987,752 km (0.082 R)
• M28: 10,269,595 km (0.094 R)
• M29: 10,326,292 km (0.088 R)
• M30: 10,554,130 km (0.12 R)
• M31: 10,841,358 km (0.111 R)
• M32: 13,663,671 km (0.092 R)
• M33: 13,726,053 km (0.083 R)
• M34: 14,993,746 km (0.114 R)
• M35: 15,641,505 km (0.074 R)
• M36: 16,430,933 km (0.111 R)
• M37: 16,497,204 km (0.033 R)
• M38: 17,435,632 km (0.063 R)
• M39: 17,843,136 km (0.092 R)
• M40: 17,979,719 km (0.1 R)
• M41: 18,391,413 km (0.071 R)
• M42: 19,997,944 km (0.054 R)
• M43: 20,495,806 km (0.109 R)
• M44: 21,794,615 km (0.074 R)
• M45: 22,453,892 km (0.094 R)
• M46: 23,942,391 km (0.115 R)
• M47: 24,319,527 km (0.11 R)
• M48: 25,079,634 km (0.072 R)
• M49: 25,232,523 km (0.045 R)
• M50: 25,693,285 km (0.111 R)
• M51: 26,234,231 km (0.1 R)
• M52: 26,467,304 km (0.107 R)
• M53: 27,013,636 km (0.087 R)
• M54: 27,958,944 km (0.045 R)
• M55: 30,125,122 km (0.026 R)
• M56: 30,532,177 km (0.052 R)
• M57: 31,351,675 km (0.068 R)
• M58: 31,598,960 km (0.057 R)
• M59: 31,846,844 km (0.069 R)
• M60: 32,095,475 km (0.06 R)
• M61: 32,677,860 km (0.027 R)
• M62: 33,263,835 km (0.09 R)
• M63: 34,616,199 km (0.115 R)
• M64: 36,072,684 km (0.07 R)
• M65: 38,956,632 km (0.108 R)
• M66: 40,381,252 km (0.057 R)
• M67: 41,190,128 km (0.105 R)
• M68: 41,641,764 km (0.07 R)
• M69: 41,913,583 km (0.074 R)
• M70: 43,556,766 km (0.066 R)
• M71: 43,832,625 km (0.113 R)
• M72: 44,849,292 km (0.12 R)
• M73: 45,780,090 km (0.101 R)
• M74: 46,623,373 km (0.09 R)
• M75: 49,854,986 km (0.115 R)
• M76: 50,529,224 km (0.057 R)
• M77: 50,819,145 km (0.064 R)
• M78: 51,303,543 km (0.088 R)
• M79: 51,497,721 km (0.036 R)
• M80: 51,594,810 km (0.048 R)
• M81: 54,044,176 km (0.065 R)
• M82: 54,935,180 km (0.051 R)
• M83: 55,133,846 km (0.073 R)
• M84: 57,133,521 km (0.111 R)
• M85: 58,243,388 km (0.032 R)
• M86: 59,055,106 km (0.059 R)
• M87: 62,028,663 km (0.104 R)
• M88: 64,003,205 km (0.052 R)
• M89: 64,840,803 km (0.078 R)
• M90: 64,945,672 km (0.108 R)
• M91: 65,366,042 km (0.096 R)
• M92: 65,576,526 km (0.092 R)
• M93: 66,315,091 km (0.093 R)
• M94: 67,906,961 km (0.12 R)
• M95: 70,588,054 km (0.088 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: 168 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit