🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.64 AU - 0.74 AU

Year: 219 Days

Day: 36.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,504,879 km

• M1: 372,349 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 244 Days

Day: 14.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.6 AU - 0.88 AU

Year: 244 Days

Day: 24.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.04 AU

Year: 355 Days

Day: 24.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.73 AU - 1.73 AU

Year: 871 Days

Day: 36.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.51 AU - 4.01 AU

Year: 2792 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 11.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.04 AU - 6.18 AU

Year: 4423 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,504,879 km

• M1: 145,110 km (0.112 R)
• M2: 363,224 km (0.118 R)
• M3: 450,140 km (0.108 R)
• M4: 545,883 km (0.097 R)
• M5: 658,380 km (0.077 R)
• M6: 735,274 km (0.095 R)
• M7: 880,533 km (0.041 R)
• M8: 1,117,496 km (0.078 R)
• M9: 1,785,750 km (0.067 R)
• M10: 2,037,373 km (0.074 R)
• M11: 2,491,403 km (0.114 R)
• M12: 3,185,537 km (0.073 R)
• M13: 3,664,699 km (0.103 R)
• M14: 4,232,872 km (0.109 R)
• M15: 5,396,594 km (0.03 R)
• M16: 6,986,520 km (0.089 R)
• M17: 7,791,356 km (0.04 R)
• M18: 8,604,421 km (0.102 R)
• M19: 9,074,906 km (0.107 R)
• M20: 9,183,065 km (0.119 R)
• M21: 9,291,673 km (0.115 R)
• M22: 10,924,684 km (0.109 R)
• M23: 11,341,015 km (0.034 R)
• M24: 11,904,101 km (0.081 R)
• M25: 12,984,347 km (0.111 R)
• M26: 13,057,501 km (0.11 R)
• M27: 13,697,031 km (0.114 R)
• M28: 13,846,181 km (0.113 R)
• M29: 13,920,830 km (0.115 R)
• M30: 14,070,727 km (0.055 R)
• M31: 14,145,975 km (0.094 R)
• M32: 14,221,222 km (0.112 R)
• M33: 14,726,414 km (0.095 R)
• M34: 15,211,859 km (0.093 R)
• M35: 15,495,347 km (0.109 R)
• M36: 16,912,189 km (0.119 R)
• M37: 17,205,850 km (0.083 R)
• M38: 17,313,111 km (0.107 R)
• M39: 17,933,942 km (0.116 R)
• M40: 18,288,040 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 13.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.3 AU - 7.62 AU

Year: 7801 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,504,879 km

• M1: 325,824 km (0.075 R)
• M2: 616,792 km (0.111 R)
• M3: 733,927 km (0.055 R)
• M4: 859,739 km (0.044 R)
• M5: 1,318,256 km (0.097 R)
• M6: 1,493,436 km (0.102 R)
• M7: 1,620,893 km (0.105 R)
• M8: 1,714,392 km (0.082 R)
• M9: 2,484,372 km (0.112 R)
• M10: 2,770,702 km (0.115 R)
• M11: 3,185,088 km (0.108 R)
• M12: 3,279,933 km (0.07 R)
• M13: 3,375,676 km (0.119 R)
• M14: 4,047,071 km (0.09 R)
• M15: 4,597,741 km (0.035 R)
• M16: 4,732,379 km (0.109 R)
• M17: 5,033,370 km (0.095 R)
• M18: 5,284,395 km (0.103 R)
• M19: 5,539,460 km (0.079 R)
• M20: 5,769,840 km (0.093 R)
• M21: 5,915,249 km (0.034 R)
• M22: 6,539,970 km (0.117 R)
• M23: 6,752,848 km (0.049 R)
• M24: 6,844,851 km (0.098 R)
• M25: 7,405,543 km (0.076 R)
• M26: 7,691,425 km (0.069 R)
• M27: 8,013,509 km (0.063 R)
• M28: 9,039,751 km (0.111 R)
• M29: 9,243,204 km (0.06 R)
• M30: 9,516,968 km (0.071 R)
• M31: 9,654,747 km (0.111 R)
• M32: 10,072,275 km (0.093 R)
• M33: 10,212,747 km (0.12 R)
• M34: 12,135,529 km (0.071 R)
• M35: 12,397,624 km (0.105 R)
• M36: 12,510,571 km (0.109 R)
• M37: 12,661,814 km (0.065 R)
• M38: 12,927,799 km (0.116 R)
• M39: 13,892,855 km (0.06 R)
• M40: 14,761,271 km (0.069 R)
• M41: 14,961,133 km (0.083 R)
• M42: 17,809,327 km (0.101 R)
• M43: 18,622,541 km (0.045 R)
• M44: 18,708,859 km (0.103 R)
• M45: 19,099,011 km (0.04 R)
• M46: 19,447,873 km (0.089 R)
• M47: 19,754,997 km (0.117 R)
• M48: 20,063,767 km (0.085 R)
• M49: 20,329,603 km (0.108 R)
• M50: 20,864,864 km (0.107 R)
• M51: 21,134,290 km (0.109 R)
• M52: 21,812,866 km (0.103 R)
• M53: 22,314,916 km (0.087 R)
• M54: 22,452,546 km (0.107 R)
• M55: 22,728,704 km (0.063 R)
• M56: 23,237,785 km (0.083 R)
• M57: 23,470,410 km (0.115 R)
• M58: 23,657,108 km (0.113 R)
• M59: 24,220,045 km (0.089 R)
• M60: 25,168,196 km (0.036 R)
• M61: 25,454,975 km (0.081 R)
• M62: 25,646,909 km (0.101 R)
• M63: 26,613,162 km (0.033 R)
• M64: 27,003,014 km (0.096 R)
• M65: 28,134,423 km (0.114 R)
• M66: 28,332,790 km (0.103 R)
• M67: 28,432,123 km (0.03 R)
• M68: 28,581,421 km (0.068 R)
• M69: 28,730,869 km (0.069 R)
• M70: 29,231,125 km (0.111 R)
• M71: 29,331,505 km (0.106 R)
• M72: 29,482,300 km (0.036 R)
• M73: 30,494,329 km (0.068 R)
• M74: 30,902,432 km (0.108 R)
• M75: 31,055,770 km (0.115 R)
• M76: 31,363,493 km (0.092 R)
• M77: 31,981,930 km (0.106 R)
• M78: 33,178,564 km (0.104 R)
• M79: 33,388,150 km (0.072 R)
• M80: 35,027,444 km (0.075 R)
• M81: 35,240,920 km (0.064 R)
• M82: 35,937,448 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.59 AU - 8.77 AU

Year: 8149 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,504,879 km

• M1: 177,722 km (0.074 R)
• M2: 465,399 km (0.119 R)
• M3: 610,509 km (0.117 R)
• M4: 819,946 km (0.092 R)
• M5: 917,484 km (0.042 R)
• M6: 1,143,377 km (0.031 R)
• M7: 1,446,911 km (0.107 R)
• M8: 1,587,981 km (0.063 R)
• M9: 1,755,082 km (0.031 R)
• M10: 1,884,335 km (0.12 R)
• M11: 2,039,318 km (0.057 R)
• M12: 2,603,153 km (0.09 R)
• M13: 3,214,260 km (0.101 R)
• M14: 3,645,999 km (0.085 R)
• M15: 3,897,174 km (0.12 R)
• M16: 4,125,161 km (0.073 R)
• M17: 4,269,972 km (0.115 R)
• M18: 4,416,428 km (0.078 R)
• M19: 4,594,450 km (0.065 R)
• M20: 4,866,120 km (0.068 R)
• M21: 5,019,158 km (0.072 R)
• M22: 5,841,647 km (0.065 R)
• M23: 6,268,600 km (0.041 R)
• M24: 6,570,039 km (0.09 R)
• M25: 6,945,231 km (0.114 R)
• M26: 7,222,436 km (0.117 R)
• M27: 7,680,654 km (0.083 R)
• M28: 8,440,910 km (0.06 R)
• M29: 8,811,464 km (0.107 R)
• M30: 8,923,663 km (0.102 R)
• M31: 9,074,008 km (0.101 R)
• M32: 9,301,098 km (0.074 R)
• M33: 9,722,366 km (0.037 R)
• M34: 10,228,455 km (0.118 R)
• M35: 10,822,957 km (0.067 R)
• M36: 11,225,525 km (0.091 R)
• M37: 11,551,200 km (0.104 R)
• M38: 12,087,059 km (0.107 R)
• M39: 13,183,013 km (0.053 R)
• M40: 13,613,107 km (0.103 R)
• M41: 13,960,473 km (0.106 R)
• M42: 14,841,605 km (0.025 R)
• M43: 15,244,023 km (0.103 R)
• M44: 15,469,168 km (0.104 R)
• M45: 16,380,668 km (0.032 R)
• M46: 16,472,820 km (0.119 R)
• M47: 18,160,284 km (0.091 R)
• M48: 18,398,893 km (0.111 R)
• M49: 19,803,916 km (0.108 R)
• M50: 21,646,363 km (0.113 R)
• M51: 21,848,769 km (0.115 R)
• M52: 22,408,714 km (0.07 R)
• M53: 22,767,599 km (0.085 R)
• M54: 23,646,935 km (0.079 R)
• M55: 23,751,056 km (0.108 R)
• M56: 24,432,025 km (0.076 R)
• M57: 25,974,080 km (0.091 R)
• M58: 26,405,071 km (0.104 R)
• M59: 27,547,550 km (0.119 R)
• M60: 27,657,206 km (0.093 R)
• M61: 28,318,129 km (0.059 R)
• M62: 28,484,183 km (0.11 R)
• M63: 28,761,687 km (0.117 R)
• M64: 29,151,688 km (0.117 R)
• M65: 30,558,806 km (0.107 R)
• M66: 30,729,198 km (0.115 R)
• M67: 32,449,873 km (0.108 R)
• M68: 32,565,661 km (0.107 R)
• M69: 32,681,749 km (0.093 R)
• M70: 33,438,864 km (0.104 R)
• M71: 34,851,816 km (0.039 R)
• M72: 35,386,628 km (0.077 R)
• M73: 35,505,858 km (0.082 R)
• M74: 35,864,444 km (0.113 R)
• M75: 36,947,084 km (0.058 R)
• M76: 38,591,314 km (0.087 R)
• M77: 38,713,984 km (0.112 R)
• M78: 39,638,798 km (0.057 R)
• M79: 40,820,472 km (0.114 R)
• M80: 41,133,431 km (0.041 R)
• M81: 41,258,794 km (0.1 R)
• M82: 41,761,592 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 11

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.83 AU - 10.19 AU

Year: 9505 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,504,879 km

• M1: 184,604 km (0.04 R)
• M2: 280,496 km (0.099 R)
• M3: 374,892 km (0.057 R)
• M4: 461,061 km (0.069 R)
• M5: 1,168,210 km (0.073 R)
• M6: 1,463,666 km (0.109 R)
• M7: 1,536,669 km (0.033 R)
• M8: 2,313,232 km (0.094 R)
• M9: 2,890,979 km (0.098 R)
• M10: 3,054,190 km (0.073 R)
• M11: 3,512,408 km (0.117 R)
• M12: 3,813,100 km (0.118 R)
• M13: 4,200,858 km (0.093 R)
• M14: 4,412,838 km (0.064 R)
• M15: 4,628,409 km (0.117 R)
• M16: 4,819,894 km (0.08 R)
• M17: 5,041,897 km (0.095 R)
• M18: 5,295,914 km (0.117 R)
• M19: 5,582,993 km (0.087 R)
• M20: 6,023,259 km (0.106 R)
• M21: 6,566,449 km (0.086 R)
• M22: 6,968,568 km (0.065 R)
• M23: 7,125,347 km (0.103 R)
• M24: 7,667,340 km (0.085 R)
• M25: 7,894,280 km (0.069 R)
• M26: 8,090,702 km (0.063 R)
• M27: 9,233,929 km (0.078 R)
• M28: 10,213,196 km (0.115 R)
• M29: 10,570,885 km (0.05 R)
• M30: 11,335,479 km (0.119 R)
• M31: 11,929,981 km (0.106 R)
• M32: 12,879,329 km (0.088 R)
• M33: 12,956,372 km (0.054 R)
• M34: 13,382,577 km (0.106 R)
• M35: 13,460,517 km (0.085 R)
• M36: 13,774,074 km (0.094 R)
• M37: 13,892,257 km (0.077 R)
• M38: 14,169,312 km (0.069 R)
• M39: 14,288,541 km (0.1 R)
• M40: 14,809,441 km (0.116 R)
• M41: 15,377,464 km (0.053 R)
• M42: 15,540,975 km (0.088 R)
• M43: 16,242,738 km (0.11 R)
• M44: 17,081,384 km (0.117 R)
• M45: 17,378,336 km (0.101 R)
• M46: 18,063,344 km (0.118 R)
• M47: 18,192,747 km (0.095 R)
• M48: 18,322,598 km (0.114 R)
• M49: 18,800,862 km (0.059 R)
• M50: 18,932,059 km (0.109 R)
• M51: 19,019,724 km (0.05 R)
• M52: 19,415,709 km (0.104 R)
• M53: 19,548,253 km (0.115 R)
• M54: 19,725,526 km (0.089 R)
• M55: 19,903,398 km (0.087 R)
• M56: 20,665,001 km (0.067 R)
• M57: 20,845,566 km (0.094 R)
• M58: 21,756,467 km (0.075 R)
• M59: 22,494,583 km (0.105 R)
• M60: 22,587,334 km (0.082 R)
• M61: 23,240,777 km (0.117 R)
• M62: 23,334,575 km (0.097 R)
• M63: 23,900,504 km (0.099 R)
• M64: 24,042,622 km (0.057 R)
• M65: 24,423,049 km (0.111 R)
• M66: 24,566,214 km (0.118 R)
• M67: 24,901,463 km (0.087 R)
• M68: 25,576,299 km (0.108 R)
• M69: 25,916,036 km (0.102 R)
• M70: 26,502,011 km (0.074 R)
• M71: 27,289,943 km (0.058 R)
• M72: 27,488,160 km (0.095 R)
• M73: 27,686,826 km (0.039 R)
• M74: 29,242,644 km (0.116 R)
• M75: 30,620,889 km (0.105 R)
• M76: 30,723,812 km (0.04 R)
• M77: 30,878,347 km (0.068 R)
• M78: 31,915,808 km (0.088 R)
• M79: 33,175,572 km (0.109 R)
• M80: 33,493,168 km (0.079 R)
• M81: 34,398,235 km (0.092 R)
• M82: 34,826,983 km (0.097 R)
• M83: 35,203,521 km (0.076 R)
• M84: 35,527,400 km (0.111 R)
• M85: 35,906,481 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit