🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 188 Days

Day: 27.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,407,171 km

• M1: 218,413 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.02 AU - 1.1 AU

Year: 420 Days

Day: 18.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.49 AU - 4.09 AU

Year: 2841 Days

Day: 15.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.44 AU - 4.22 AU

Year: 2886 Days

Day: 17.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 9.9

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.82 AU - 5.48 AU

Year: 3861 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,407,171 km

• M1: 316,699 km (0.089 R)
• M2: 483,500 km (0.112 R)
• M3: 692,788 km (0.05 R)
• M4: 796,908 km (0.114 R)
• M5: 931,845 km (0.075 R)
• M6: 1,074,711 km (0.105 R)
• M7: 1,155,943 km (0.091 R)
• M8: 1,412,204 km (0.092 R)
• M9: 1,547,440 km (0.073 R)
• M10: 1,734,438 km (0.081 R)
• M11: 2,079,560 km (0.101 R)
• M12: 2,164,980 km (0.102 R)
• M13: 2,234,244 km (0.06 R)
• M14: 2,500,528 km (0.113 R)
• M15: 2,758,435 km (0.074 R)
• M16: 3,141,854 km (0.094 R)
• M17: 3,380,014 km (0.072 R)
• M18: 3,583,168 km (0.057 R)
• M19: 3,644,803 km (0.098 R)
• M20: 3,769,418 km (0.081 R)
• M21: 3,958,808 km (0.098 R)
• M22: 4,173,182 km (0.101 R)
• M23: 4,369,305 km (0.109 R)
• M24: 4,457,418 km (0.101 R)
• M25: 4,748,087 km (0.108 R)
• M26: 4,975,924 km (0.084 R)
• M27: 5,091,115 km (0.114 R)
• M28: 5,537,216 km (0.049 R)
• M29: 5,874,110 km (0.109 R)
• M30: 6,069,634 km (0.105 R)
• M31: 6,192,903 km (0.036 R)
• M32: 7,001,480 km (0.092 R)
• M33: 7,682,898 km (0.041 R)
• M34: 8,004,683 km (0.1 R)
• M35: 8,303,430 km (0.113 R)
• M36: 8,633,443 km (0.043 R)
• M37: 8,996,068 km (0.119 R)
• M38: 9,678,384 km (0.06 R)
• M39: 10,142,586 km (0.086 R)
• M40: 10,406,776 km (0.1 R)
• M41: 11,092,682 km (0.098 R)
• M42: 11,364,950 km (0.095 R)
• M43: 11,639,462 km (0.085 R)
• M44: 12,759,502 km (0.096 R)
• M45: 13,044,934 km (0.105 R)
• M46: 13,332,461 km (0.085 R)
• M47: 13,396,639 km (0.065 R)
• M48: 13,783,798 km (0.061 R)
• M49: 14,272,983 km (0.119 R)
• M50: 14,668,520 km (0.052 R)
• M51: 15,134,517 km (0.109 R)
• M52: 15,302,067 km (0.081 R)
• M53: 15,436,555 km (0.055 R)
• M54: 15,605,302 km (0.113 R)
• M55: 15,740,688 km (0.108 R)
• M56: 15,978,698 km (0.063 R)
• M57: 16,183,498 km (0.032 R)
• M58: 16,354,937 km (0.041 R)
• M59: 17,046,528 km (0.1 R)
• M60: 17,116,240 km (0.095 R)
• M61: 17,395,988 km (0.075 R)
• M62: 17,641,927 km (0.097 R)
• M63: 18,351,171 km (0.1 R)
• M64: 19,797,483 km (0.09 R)
• M65: 19,944,089 km (0.081 R)
• M66: 20,349,200 km (0.114 R)
• M67: 20,534,253 km (0.071 R)
• M68: 20,682,654 km (0.07 R)
• M69: 21,317,547 km (0.107 R)
• M70: 21,392,645 km (0.074 R)
• M71: 21,467,893 km (0.037 R)
• M72: 21,731,783 km (0.093 R)
• M73: 22,606,482 km (0.056 R)
• M74: 24,233,209 km (0.086 R)
• M75: 24,429,482 km (0.06 R)
• M76: 25,100,428 km (0.034 R)
• M77: 25,259,152 km (0.115 R)
• M78: 25,657,531 km (0.062 R)
• M79: 26,218,672 km (0.084 R)
• M80: 26,864,935 km (0.055 R)
• M81: 27,068,089 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 11.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.55 AU - 7.31 AU

Year: 5560 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,407,171 km

• M1: 202,705 km (0.086 R)
• M2: 299,345 km (0.097 R)
• M3: 407,804 km (0.114 R)
• M4: 533,765 km (0.118 R)
• M5: 1,009,187 km (0.043 R)
• M6: 1,143,377 km (0.064 R)
• M7: 1,248,245 km (0.082 R)
• M8: 1,381,088 km (0.119 R)
• M9: 1,531,583 km (0.107 R)
• M10: 1,635,105 km (0.064 R)
• M11: 1,973,944 km (0.032 R)
• M12: 2,087,189 km (0.063 R)
• M13: 2,305,453 km (0.107 R)
• M14: 2,844,005 km (0.094 R)
• M15: 3,054,041 km (0.086 R)
• M16: 3,252,557 km (0.119 R)
• M17: 3,540,982 km (0.084 R)
• M18: 3,749,671 km (0.1 R)
• M19: 3,908,992 km (0.115 R)
• M20: 4,418,672 km (0.075 R)
• M21: 4,776,810 km (0.114 R)
• M22: 5,242,508 km (0.065 R)
• M23: 5,641,784 km (0.113 R)
• M24: 5,722,867 km (0.071 R)
• M25: 6,364,342 km (0.092 R)
• M26: 6,661,593 km (0.115 R)
• M27: 7,094,230 km (0.11 R)
• M28: 7,291,849 km (0.1 R)
• M29: 7,603,013 km (0.058 R)
• M30: 8,009,470 km (0.094 R)
• M31: 8,238,355 km (0.118 R)
• M32: 8,679,220 km (0.084 R)
• M33: 9,366,921 km (0.078 R)
• M34: 9,535,518 km (0.097 R)
• M35: 9,802,700 km (0.109 R)
• M36: 10,319,411 km (0.081 R)
• M37: 10,593,624 km (0.09 R)
• M38: 10,769,401 km (0.087 R)
• M39: 11,896,471 km (0.078 R)
• M40: 12,368,303 km (0.118 R)
• M41: 12,526,877 km (0.065 R)
• M42: 13,276,213 km (0.051 R)
• M43: 13,683,717 km (0.099 R)
• M44: 13,957,631 km (0.116 R)
• M45: 15,043,113 km (0.081 R)
• M46: 15,127,785 km (0.032 R)
• M47: 15,269,155 km (0.041 R)
• M48: 16,765,882 km (0.08 R)
• M49: 16,882,868 km (0.11 R)
• M50: 17,353,802 km (0.102 R)
• M51: 18,038,511 km (0.059 R)
• M52: 18,823,002 km (0.063 R)
• M53: 19,526,412 km (0.098 R)
• M54: 19,618,714 km (0.105 R)
• M55: 20,613,091 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 12.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.9 AU - 8.14 AU

Year: 8744 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,407,171 km

• M1: 191,485 km (0.118 R)
• M2: 372,200 km (0.106 R)
• M3: 483,800 km (0.039 R)
• M4: 763,847 km (0.078 R)
• M5: 1,045,988 km (0.091 R)
• M6: 1,217,727 km (0.068 R)
• M7: 1,493,286 km (0.119 R)
• M8: 1,589,926 km (0.072 R)
• M9: 1,934,300 km (0.053 R)
• M10: 2,325,050 km (0.111 R)
• M11: 2,693,510 km (0.051 R)
• M12: 3,055,985 km (0.108 R)
• M13: 3,460,049 km (0.082 R)
• M14: 3,774,354 km (0.096 R)
• M15: 3,908,095 km (0.105 R)
• M16: 4,070,708 km (0.116 R)
• M17: 5,572,969 km (0.108 R)
• M18: 5,664,523 km (0.111 R)
• M19: 6,319,164 km (0.115 R)
• M20: 6,671,915 km (0.075 R)
• M21: 7,229,467 km (0.09 R)
• M22: 7,463,587 km (0.11 R)
• M23: 7,564,716 km (0.088 R)
• M24: 7,700,102 km (0.11 R)
• M25: 8,180,760 km (0.118 R)
• M26: 8,389,748 km (0.097 R)
• M27: 8,600,531 km (0.026 R)
• M28: 9,864,783 km (0.068 R)
• M29: 10,124,485 km (0.098 R)
• M30: 10,688,917 km (0.115 R)
• M31: 11,457,551 km (0.107 R)
• M32: 12,164,401 km (0.083 R)
• M33: 12,563,229 km (0.102 R)
• M34: 12,683,805 km (0.103 R)
• M35: 12,966,395 km (0.113 R)
• M36: 13,047,627 km (0.086 R)
• M37: 13,455,880 km (0.082 R)
• M38: 13,538,159 km (0.068 R)
• M39: 14,369,025 km (0.112 R)
• M40: 16,474,017 km (0.105 R)
• M41: 17,182,063 km (0.08 R)
• M42: 17,315,804 km (0.093 R)
• M43: 17,719,569 km (0.111 R)
• M44: 18,399,341 km (0.09 R)
• M45: 18,627,777 km (0.103 R)
• M46: 18,765,407 km (0.076 R)
• M47: 18,949,263 km (0.087 R)
• M48: 19,924,791 km (0.043 R)
• M49: 21,011,769 km (0.11 R)
• M50: 21,538,503 km (0.096 R)
• M51: 21,972,786 km (0.044 R)
• M52: 22,997,082 km (0.113 R)
• M53: 23,887,489 km (0.04 R)
• M54: 24,286,915 km (0.087 R)
• M55: 25,193,628 km (0.077 R)
• M56: 25,345,769 km (0.108 R)
• M57: 26,316,809 km (0.1 R)
• M58: 26,677,489 km (0.108 R)
• M59: 27,769,853 km (0.112 R)
• M60: 28,032,098 km (0.115 R)
• M61: 28,347,749 km (0.104 R)
• M62: 28,717,705 km (0.086 R)
• M63: 28,982,792 km (0.086 R)
• M64: 29,515,660 km (0.107 R)
• M65: 30,644,974 km (0.036 R)
• M66: 31,678,995 km (0.065 R)
• M67: 33,279,243 km (0.087 R)
• M68: 33,502,144 km (0.116 R)
• M69: 33,669,544 km (0.099 R)
• M70: 34,398,235 km (0.09 R)
• M71: 34,623,530 km (0.079 R)
• M72: 35,245,558 km (0.037 R)
• M73: 35,928,322 km (0.085 R)
• M74: 36,845,357 km (0.076 R)
• M75: 36,960,548 km (0.034 R)
• M76: 37,422,506 km (0.072 R)
• M77: 38,878,542 km (0.067 R)
• M78: 38,995,827 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit