🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.65 AU - 0.93 AU

Year: 267 Days

Day: 16.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,828,520 km

• M1: 656,884 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.77 AU - 0.81 AU

Year: 267 Days

Day: 20.6 Hours

Environment

Temp: 70 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.76 AU - 1.26 AU

Year: 387 Days

Day: 25.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,828,520 km

• M1: 49,517 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 482 Days

Day: 15.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.22 AU - 1.6 AU

Year: 638 Days

Day: 17.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.59 AU - 3.79 AU

Year: 2699 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 11.5

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.43 AU - 5.31 AU

Year: 4093 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,828,520 km

• M1: 229,334 km (0.082 R)
• M2: 528,978 km (0.098 R)
• M3: 679,474 km (0.085 R)
• M4: 784,641 km (0.066 R)
• M5: 973,433 km (0.088 R)
• M6: 1,066,782 km (0.083 R)
• M7: 1,307,186 km (0.12 R)
• M8: 1,396,347 km (0.085 R)
• M9: 1,565,392 km (0.116 R)
• M10: 1,741,319 km (0.113 R)
• M11: 1,856,809 km (0.111 R)
• M12: 2,130,722 km (0.068 R)
• M13: 2,254,889 km (0.04 R)
• M14: 2,344,947 km (0.117 R)
• M15: 2,698,596 km (0.063 R)
• M16: 3,230,416 km (0.066 R)
• M17: 3,435,814 km (0.073 R)
• M18: 3,540,084 km (0.075 R)
• M19: 3,687,887 km (0.064 R)
• M20: 4,077,589 km (0.088 R)
• M21: 4,571,861 km (0.107 R)
• M22: 4,826,177 km (0.106 R)
• M23: 5,037,858 km (0.094 R)
• M24: 5,765,352 km (0.12 R)
• M25: 5,990,048 km (0.11 R)
• M26: 6,192,155 km (0.066 R)
• M27: 6,473,997 km (0.091 R)
• M28: 6,655,460 km (0.035 R)
• M29: 6,733,699 km (0.055 R)
• M30: 7,290,503 km (0.048 R)
• M31: 7,452,368 km (0.099 R)
• M32: 7,697,259 km (0.05 R)
• M33: 8,111,645 km (0.088 R)
• M34: 8,703,754 km (0.108 R)
• M35: 9,048,427 km (0.085 R)
• M36: 9,544,494 km (0.11 R)
• M37: 9,633,056 km (0.067 R)
• M38: 10,019,467 km (0.091 R)
• M39: 10,320,308 km (0.054 R)
• M40: 10,441,483 km (0.106 R)
• M41: 10,532,588 km (0.062 R)
• M42: 10,624,142 km (0.12 R)
• M43: 11,240,485 km (0.109 R)
• M44: 11,900,361 km (0.12 R)
• M45: 12,443,551 km (0.093 R)
• M46: 12,540,341 km (0.03 R)
• M47: 13,389,159 km (0.096 R)
• M48: 13,620,886 km (0.118 R)
• M49: 13,853,960 km (0.117 R)
• M50: 15,073,182 km (0.101 R)
• M51: 16,115,431 km (0.073 R)
• M52: 17,144,963 km (0.085 R)
• M53: 17,976,578 km (0.113 R)
• M54: 18,049,581 km (0.074 R)
• M55: 18,122,585 km (0.111 R)
• M56: 18,195,739 km (0.054 R)
• M57: 18,415,647 km (0.051 R)
• M58: 19,155,409 km (0.105 R)
• M59: 19,304,558 km (0.06 R)
• M60: 19,829,497 km (0.065 R)
• M61: 20,169,533 km (0.05 R)
• M62: 20,740,398 km (0.068 R)
• M63: 21,432,438 km (0.085 R)
• M64: 21,703,659 km (0.032 R)
• M65: 21,976,077 km (0.097 R)
• M66: 22,484,859 km (0.103 R)
• M67: 22,602,742 km (0.096 R)
• M68: 22,839,257 km (0.103 R)
• M69: 23,076,668 km (0.12 R)
• M70: 23,275,185 km (0.084 R)
• M71: 24,034,394 km (0.111 R)
• M72: 24,720,599 km (0.076 R)
• M73: 26,112,458 km (0.103 R)
• M74: 26,859,550 km (0.079 R)
• M75: 27,445,525 km (0.117 R)
• M76: 27,866,493 km (0.109 R)
• M77: 28,035,539 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 14

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.34 AU - 5.76 AU

Year: 4321 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,828,520 km

• M1: 194,028 km (0.058 R)
• M2: 299,495 km (0.113 R)
• M3: 404,363 km (0.115 R)
• M4: 552,315 km (0.112 R)
• M5: 759,359 km (0.097 R)
• M6: 873,652 km (0.096 R)
• M7: 1,015,470 km (0.118 R)
• M8: 1,143,676 km (0.119 R)
• M9: 1,713,344 km (0.074 R)
• M10: 1,855,762 km (0.086 R)
• M11: 1,948,512 km (0.072 R)
• M12: 2,166,776 km (0.071 R)
• M13: 2,321,609 km (0.099 R)
• M14: 2,465,822 km (0.094 R)
• M15: 2,702,785 km (0.077 R)
• M16: 2,885,444 km (0.086 R)
• M17: 3,088,149 km (0.067 R)
• M18: 3,640,913 km (0.084 R)
• M19: 3,741,592 km (0.082 R)
• M20: 3,860,523 km (0.094 R)
• M21: 4,084,471 km (0.117 R)
• M22: 4,509,628 km (0.077 R)
• M23: 5,023,646 km (0.117 R)
• M24: 5,117,444 km (0.111 R)
• M25: 5,364,131 km (0.108 R)
• M26: 5,771,037 km (0.09 R)
• M27: 6,047,793 km (0.077 R)
• M28: 6,759,131 km (0.108 R)
• M29: 7,432,770 km (0.115 R)
• M30: 7,777,743 km (0.07 R)
• M31: 7,930,333 km (0.067 R)
• M32: 8,105,811 km (0.044 R)
• M33: 8,194,223 km (0.119 R)
• M34: 8,821,338 km (0.068 R)
• M35: 9,417,485 km (0.117 R)
• M36: 9,790,881 km (0.052 R)
• M37: 10,408,272 km (0.093 R)
• M38: 10,600,655 km (0.074 R)
• M39: 10,940,391 km (0.05 R)
• M40: 11,160,749 km (0.104 R)
• M41: 11,308,402 km (0.104 R)
• M42: 11,805,366 km (0.071 R)
• M43: 11,905,747 km (0.086 R)
• M44: 12,360,374 km (0.109 R)
• M45: 12,898,179 km (0.082 R)
• M46: 13,053,312 km (0.041 R)
• M47: 13,339,193 km (0.087 R)
• M48: 13,679,828 km (0.093 R)
• M49: 13,837,953 km (0.072 R)
• M50: 13,943,718 km (0.08 R)
• M51: 14,236,033 km (0.062 R)
• M52: 14,611,074 km (0.103 R)
• M53: 14,962,181 km (0.076 R)
• M54: 15,125,093 km (0.088 R)
• M55: 15,700,297 km (0.065 R)
• M56: 15,838,375 km (0.102 R)
• M57: 16,143,405 km (0.111 R)
• M58: 16,282,681 km (0.104 R)
• M59: 16,872,097 km (0.094 R)
• M60: 17,098,588 km (0.044 R)
• M61: 17,697,727 km (0.119 R)
• M62: 18,536,373 km (0.082 R)
• M63: 18,623,888 km (0.117 R)
• M64: 18,945,972 km (0.073 R)
• M65: 19,063,556 km (0.072 R)
• M66: 19,240,381 km (0.033 R)
• M67: 19,863,456 km (0.084 R)
• M68: 19,953,065 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 10.4

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.6 AU - 6.98 AU

Year: 6007 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,828,520 km

• M1: 135,087 km (0.1 R)
• M2: 242,498 km (0.031 R)
• M3: 356,492 km (0.1 R)
• M4: 471,682 km (0.1 R)
• M5: 639,381 km (0.086 R)
• M6: 744,698 km (0.066 R)
• M7: 1,019,809 km (0.082 R)
• M8: 1,888,823 km (0.067 R)
• M9: 2,084,946 km (0.03 R)
• M10: 2,165,429 km (0.033 R)
• M11: 3,003,028 km (0.076 R)
• M12: 3,071,394 km (0.077 R)
• M13: 3,326,458 km (0.039 R)
• M14: 3,882,214 km (0.096 R)
• M15: 4,337,291 km (0.074 R)
• M16: 4,518,903 km (0.118 R)
• M17: 4,597,442 km (0.053 R)
• M18: 5,133,301 km (0.107 R)
• M19: 5,802,453 km (0.118 R)
• M20: 6,322,455 km (0.114 R)
• M21: 6,528,750 km (0.082 R)
• M22: 6,797,129 km (0.093 R)
• M23: 7,812,450 km (0.108 R)
• M24: 8,002,289 km (0.091 R)
• M25: 9,072,662 km (0.105 R)
• M26: 9,574,114 km (0.118 R)
• M27: 10,084,542 km (0.066 R)
• M28: 10,360,550 km (0.117 R)
• M29: 10,569,090 km (0.066 R)
• M30: 10,638,952 km (0.088 R)
• M31: 10,708,814 km (0.094 R)
• M32: 10,990,357 km (0.118 R)
• M33: 12,140,615 km (0.038 R)
• M34: 12,471,077 km (0.044 R)
• M35: 12,878,881 km (0.111 R)
• M36: 13,253,474 km (0.108 R)
• M37: 13,745,800 km (0.066 R)
• M38: 14,476,287 km (0.101 R)
• M39: 14,748,555 km (0.097 R)
• M40: 15,377,315 km (0.042 R)
• M41: 15,496,095 km (0.073 R)
• M42: 15,575,532 km (0.111 R)
• M43: 15,694,911 km (0.062 R)
• M44: 16,175,419 km (0.112 R)
• M45: 16,701,555 km (0.065 R)
• M46: 16,905,457 km (0.084 R)
• M47: 17,192,236 km (0.079 R)
• M48: 17,604,677 km (0.077 R)
• M49: 17,853,758 km (0.096 R)
• M50: 17,978,672 km (0.1 R)
• M51: 18,229,398 km (0.057 R)
• M52: 18,650,067 km (0.115 R)
• M53: 18,734,590 km (0.119 R)
• M54: 19,158,999 km (0.059 R)
• M55: 19,500,830 km (0.056 R)
• M56: 19,887,840 km (0.088 R)
• M57: 20,582,124 km (0.081 R)
• M58: 21,107,960 km (0.107 R)
• M59: 21,549,723 km (0.118 R)
• M60: 22,577,011 km (0.117 R)
• M61: 23,164,781 km (0.118 R)
• M62: 23,437,798 km (0.103 R)
• M63: 24,493,959 km (0.086 R)
• M64: 24,911,486 km (0.058 R)
• M65: 25,612,651 km (0.115 R)
• M66: 26,036,462 km (0.098 R)
• M67: 27,082,151 km (0.084 R)
• M68: 27,177,894 km (0.073 R)
• M69: 29,116,383 km (0.112 R)
• M70: 29,361,873 km (0.112 R)
• M71: 31,249,649 km (0.12 R)
• M72: 31,601,653 km (0.062 R)
• M73: 31,853,875 km (0.08 R)
• M74: 31,955,003 km (0.104 R)
• M75: 32,411,127 km (0.03 R)
• M76: 32,971,670 km (0.061 R)
• M77: 34,309,374 km (0.085 R)
• M78: 34,724,508 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit