🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.86 AU - 1.02 AU

Year: 351 Days

Day: 25.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.93 AU - 1.19 AU

Year: 420 Days

Day: 23.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.24 AU - 1.36 AU

Year: 571 Days

Day: 30 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.74 AU - 1.96 AU

Year: 969 Days

Day: 32.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 65 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.36 AU - 2.84 AU

Year: 1614 Days

Day: 43.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,087,287 km

• M1: 1,286,990 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 10.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.93 AU - 5.11 AU

Year: 3700 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,087,287 km

• M1: 133,591 km (0.108 R)
• M2: 225,594 km (0.084 R)
• M3: 293,361 km (0.108 R)
• M4: 363,672 km (0.113 R)
• M5: 546,930 km (0.06 R)
• M6: 640,129 km (0.034 R)
• M7: 1,056,759 km (0.095 R)
• M8: 1,231,190 km (0.102 R)
• M9: 1,430,006 km (0.119 R)
• M10: 1,608,925 km (0.09 R)
• M11: 1,827,188 km (0.092 R)
• M12: 1,989,053 km (0.091 R)
• M13: 2,105,141 km (0.049 R)
• M14: 2,223,772 km (0.076 R)
• M15: 2,379,354 km (0.118 R)
• M16: 2,775,340 km (0.098 R)
• M17: 2,886,940 km (0.097 R)
• M18: 3,172,672 km (0.066 R)
• M19: 3,467,679 km (0.101 R)
• M20: 4,105,265 km (0.1 R)
• M21: 4,426,900 km (0.052 R)
• M22: 4,801,344 km (0.083 R)
• M23: 4,868,513 km (0.065 R)
• M24: 5,186,109 km (0.112 R)
• M25: 5,370,564 km (0.098 R)
• M26: 5,604,235 km (0.097 R)
• M27: 5,722,418 km (0.073 R)
• M28: 6,252,144 km (0.062 R)
• M29: 6,423,882 km (0.094 R)
• M30: 6,547,600 km (0.095 R)
• M31: 6,948,821 km (0.117 R)
• M32: 7,101,411 km (0.096 R)
• M33: 7,255,048 km (0.073 R)
• M34: 7,409,882 km (0.101 R)
• M35: 8,632,545 km (0.063 R)
• M36: 8,714,525 km (0.073 R)
• M37: 9,491,536 km (0.101 R)
• M38: 10,117,603 km (0.102 R)
• M39: 10,348,582 km (0.119 R)
• M40: 10,933,660 km (0.086 R)
• M41: 11,290,002 km (0.106 R)
• M42: 11,499,588 km (0.102 R)
• M43: 11,892,133 km (0.109 R)
• M44: 12,105,460 km (0.066 R)
• M45: 12,319,983 km (0.093 R)
• M46: 12,474,069 km (0.105 R)
• M47: 12,566,670 km (0.053 R)
• M48: 12,659,720 km (0.043 R)
• M49: 15,155,611 km (0.113 R)
• M50: 15,254,644 km (0.073 R)
• M51: 15,386,889 km (0.073 R)
• M52: 15,586,153 km (0.067 R)
• M53: 15,987,076 km (0.069 R)
• M54: 16,222,543 km (0.044 R)
• M55: 16,391,439 km (0.109 R)
• M56: 17,004,341 km (0.12 R)
• M57: 17,279,152 km (0.111 R)
• M58: 17,451,639 km (0.118 R)
• M59: 17,763,550 km (0.111 R)
• M60: 18,182,424 km (0.084 R)
• M61: 18,533,830 km (0.089 R)
• M62: 18,745,810 km (0.094 R)
• M63: 18,852,174 km (0.049 R)
• M64: 20,107,001 km (0.108 R)
• M65: 20,909,594 km (0.098 R)
• M66: 21,019,847 km (0.09 R)
• M67: 21,277,754 km (0.073 R)
• M68: 21,983,407 km (0.1 R)
• M69: 22,470,647 km (0.091 R)
• M70: 22,545,895 km (0.082 R)
• M71: 23,723,380 km (0.077 R)
• M72: 23,953,611 km (0.039 R)
• M73: 24,068,951 km (0.09 R)
• M74: 25,625,068 km (0.117 R)
• M75: 25,979,615 km (0.114 R)
• M76: 26,256,521 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 9.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.25 AU - 6.15 AU

Year: 4565 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,087,287 km

• M1: 145,708 km (0.102 R)
• M2: 231,877 km (0.05 R)
• M3: 388,506 km (0.113 R)
• M4: 499,806 km (0.097 R)
• M5: 603,179 km (0.073 R)
• M6: 663,018 km (0.11 R)
• M7: 735,722 km (0.09 R)
• M8: 1,066,782 km (0.084 R)
• M9: 1,128,566 km (0.094 R)
• M10: 1,255,725 km (0.046 R)
• M11: 1,361,041 km (0.067 R)
• M12: 1,594,863 km (0.096 R)
• M13: 1,738,626 km (0.032 R)
• M14: 1,871,619 km (0.087 R)
• M15: 2,179,491 km (0.098 R)
• M16: 2,323,405 km (0.07 R)
• M17: 2,421,092 km (0.034 R)
• M18: 2,520,126 km (0.034 R)
• M19: 2,791,047 km (0.074 R)
• M20: 3,361,015 km (0.076 R)
• M21: 3,471,867 km (0.077 R)
• M22: 3,716,310 km (0.064 R)
• M23: 3,966,438 km (0.116 R)
• M24: 4,605,520 km (0.067 R)
• M25: 4,728,938 km (0.087 R)
• M26: 5,000,159 km (0.109 R)
• M27: 5,190,897 km (0.098 R)
• M28: 5,340,943 km (0.085 R)
• M29: 5,492,336 km (0.037 R)
• M30: 6,316,620 km (0.093 R)
• M31: 6,476,989 km (0.072 R)
• M32: 6,685,080 km (0.072 R)
• M33: 7,107,844 km (0.118 R)
• M34: 7,179,202 km (0.094 R)
• M35: 7,418,708 km (0.067 R)
• M36: 7,733,911 km (0.038 R)
• M37: 7,831,897 km (0.11 R)
• M38: 8,402,763 km (0.092 R)
• M39: 8,731,429 km (0.109 R)
• M40: 8,807,874 km (0.1 R)
• M41: 9,637,095 km (0.058 R)
• M42: 9,927,913 km (0.114 R)
• M43: 10,248,501 km (0.091 R)
• M44: 10,329,135 km (0.074 R)
• M45: 10,599,608 km (0.077 R)
• M46: 10,681,138 km (0.112 R)
• M47: 10,762,968 km (0.117 R)
• M48: 10,872,474 km (0.119 R)
• M49: 11,175,260 km (0.089 R)
• M50: 11,732,811 km (0.08 R)
• M51: 12,128,498 km (0.088 R)
• M52: 12,328,061 km (0.114 R)
• M53: 12,499,949 km (0.107 R)
• M54: 12,962,207 km (0.109 R)
• M55: 13,195,430 km (0.09 R)
• M56: 13,371,357 km (0.057 R)
• M57: 13,430,149 km (0.079 R)
• M58: 13,844,086 km (0.101 R)
• M59: 13,903,477 km (0.103 R)
• M60: 14,022,706 km (0.08 R)
• M61: 14,352,270 km (0.085 R)
• M62: 14,442,627 km (0.115 R)
• M63: 14,502,915 km (0.084 R)
• M64: 14,714,746 km (0.082 R)
• M65: 14,805,851 km (0.067 R)
• M66: 15,479,640 km (0.047 R)
• M67: 15,603,208 km (0.092 R)
• M68: 17,335,551 km (0.083 R)
• M69: 17,753,827 km (0.114 R)
• M70: 18,305,843 km (0.059 R)
• M71: 18,436,591 km (0.09 R)
• M72: 18,633,312 km (0.113 R)
• M73: 19,094,822 km (0.065 R)
• M74: 19,426,929 km (0.106 R)
• M75: 19,727,322 km (0.111 R)
• M76: 19,861,361 km (0.11 R)
• M77: 19,995,700 km (0.054 R)
• M78: 20,637,924 km (0.086 R)
• M79: 20,978,558 km (0.029 R)
• M80: 22,325,238 km (0.108 R)
• M81: 22,745,159 km (0.053 R)
• M82: 23,309,143 km (0.106 R)
• M83: 23,379,903 km (0.111 R)
• M84: 23,699,594 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.5

Radius: 5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.97 AU - 13.23 AU

Year: 17220 Days

Day: 16.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,087,287 km

• M1: 97,239 km (0.074 R)
• M2: 286,031 km (0.033 R)
• M3: 548,575 km (0.082 R)
• M4: 650,152 km (0.07 R)
• M5: 921,672 km (0.089 R)
• M6: 1,831,976 km (0.114 R)
• M7: 2,052,034 km (0.094 R)
• M8: 3,594,837 km (0.104 R)
• M9: 4,646,510 km (0.101 R)
• M10: 5,251,932 km (0.094 R)
• M11: 5,532,428 km (0.104 R)
• M12: 5,595,409 km (0.05 R)
• M13: 6,108,081 km (0.119 R)
• M14: 6,205,768 km (0.099 R)
• M15: 6,369,877 km (0.087 R)
• M16: 8,593,350 km (0.087 R)
• M17: 9,108,865 km (0.092 R)
• M18: 9,220,614 km (0.083 R)
• M19: 9,520,857 km (0.071 R)
• M20: 9,786,244 km (0.108 R)
• M21: 9,938,983 km (0.098 R)
• M22: 10,015,577 km (0.105 R)
• M23: 10,714,499 km (0.11 R)
• M24: 10,911,369 km (0.111 R)
• M25: 13,492,681 km (0.115 R)
• M26: 14,263,259 km (0.052 R)
• M27: 14,436,344 km (0.06 R)
• M28: 16,026,121 km (0.04 R)
• M29: 16,386,951 km (0.12 R)
• M30: 17,346,621 km (0.036 R)
• M31: 18,183,621 km (0.041 R)
• M32: 18,606,983 km (0.042 R)
• M33: 18,701,529 km (0.09 R)
• M34: 19,415,709 km (0.116 R)
• M35: 19,752,005 km (0.108 R)
• M36: 20,090,096 km (0.072 R)
• M37: 20,430,282 km (0.084 R)
• M38: 21,165,556 km (0.082 R)
• M39: 23,371,825 km (0.11 R)
• M40: 23,934,762 km (0.107 R)
• M41: 24,761,440 km (0.118 R)
• M42: 25,126,010 km (0.047 R)
• M43: 25,755,218 km (0.092 R)
• M44: 25,966,151 km (0.073 R)
• M45: 26,815,418 km (0.079 R)
• M46: 27,943,835 km (0.12 R)
• M47: 30,580,797 km (0.093 R)
• M48: 31,420,938 km (0.088 R)
• M49: 31,928,674 km (0.078 R)
• M50: 32,439,101 km (0.085 R)
• M51: 32,552,945 km (0.077 R)
• M52: 32,895,225 km (0.104 R)
• M53: 34,915,096 km (0.067 R)
• M54: 37,450,929 km (0.1 R)
• M55: 37,689,837 km (0.086 R)
• M56: 41,087,354 km (0.107 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: 543 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit