🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.62 AU - 0.7 AU

Year: 204 Days

Day: 38.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,531,965 km

• M1: 51,611 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.97 AU - 1.19 AU

Year: 427 Days

Day: 26.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.18 AU - 1.3 AU

Year: 526 Days

Day: 12.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,531,965 km

• M1: 1,188,555 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.32 AU - 1.88 AU

Year: 771 Days

Day: 17.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.55 AU - 4.23 AU

Year: 2377 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,531,965 km

• M1: 2,181,137 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.77 AU - 4.49 AU

Year: 3196 Days

Day: 38.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 8.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.58 AU - 7.92 AU

Year: 7434 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,531,965 km

• M1: 133,292 km (0.086 R)
• M2: 205,697 km (0.111 R)
• M3: 285,582 km (0.106 R)
• M4: 370,255 km (0.109 R)
• M5: 568,622 km (0.104 R)
• M6: 875,896 km (0.07 R)
• M7: 953,686 km (0.112 R)
• M8: 1,116,898 km (0.083 R)
• M9: 1,363,585 km (0.094 R)
• M10: 1,675,945 km (0.089 R)
• M11: 1,857,258 km (0.073 R)
• M12: 1,976,038 km (0.038 R)
• M13: 2,239,031 km (0.072 R)
• M14: 3,014,397 km (0.076 R)
• M15: 3,174,616 km (0.112 R)
• M16: 3,503,881 km (0.084 R)
• M17: 3,996,208 km (0.1 R)
• M18: 4,306,624 km (0.036 R)
• M19: 4,442,010 km (0.049 R)
• M20: 4,693,932 km (0.083 R)
• M21: 4,833,358 km (0.1 R)
• M22: 4,903,669 km (0.112 R)
• M23: 5,356,352 km (0.105 R)
• M24: 5,624,581 km (0.102 R)
• M25: 6,636,610 km (0.074 R)
• M26: 6,767,060 km (0.119 R)
• M27: 6,872,077 km (0.079 R)
• M28: 7,217,050 km (0.108 R)
• M29: 7,270,606 km (0.027 R)
• M30: 7,758,744 km (0.052 R)
• M31: 8,034,602 km (0.114 R)
• M32: 8,426,100 km (0.092 R)
• M33: 8,595,744 km (0.074 R)
• M34: 8,681,015 km (0.094 R)
• M35: 8,738,012 km (0.074 R)
• M36: 9,140,579 km (0.079 R)
• M37: 9,256,817 km (0.059 R)
• M38: 9,519,960 km (0.102 R)
• M39: 9,696,635 km (0.11 R)
• M40: 10,354,267 km (0.099 R)
• M41: 10,780,172 km (0.115 R)
• M42: 10,872,175 km (0.075 R)
• M43: 11,149,828 km (0.094 R)
• M44: 11,743,582 km (0.075 R)
• M45: 12,251,617 km (0.075 R)
• M46: 12,799,295 km (0.095 R)
• M47: 13,486,697 km (0.095 R)
• M48: 13,585,880 km (0.087 R)
• M49: 14,219,876 km (0.07 R)
• M50: 14,693,054 km (0.095 R)
• M51: 14,931,663 km (0.055 R)
• M52: 15,000,029 km (0.113 R)
• M53: 15,068,545 km (0.093 R)
• M54: 15,412,620 km (0.114 R)
• M55: 15,689,675 km (0.119 R)
• M56: 15,759,238 km (0.107 R)
• M57: 16,319,333 km (0.1 R)
• M58: 17,099,934 km (0.118 R)
• M59: 17,243,249 km (0.115 R)
• M60: 18,257,074 km (0.112 R)
• M61: 19,178,746 km (0.102 R)
• M62: 19,290,346 km (0.093 R)
• M63: 20,266,472 km (0.098 R)
• M64: 20,570,156 km (0.085 R)
• M65: 20,875,336 km (0.12 R)
• M66: 21,220,308 km (0.028 R)
• M67: 21,528,630 km (0.101 R)
• M68: 21,877,342 km (0.083 R)
• M69: 21,954,984 km (0.074 R)
• M70: 22,071,819 km (0.104 R)
• M71: 22,698,036 km (0.096 R)
• M72: 22,973,895 km (0.049 R)
• M73: 23,688,224 km (0.086 R)
• M74: 24,773,258 km (0.062 R)
• M75: 25,464,849 km (0.053 R)
• M76: 26,783,704 km (0.1 R)
• M77: 26,908,468 km (0.056 R)
• M78: 27,409,621 km (0.104 R)
• M79: 27,619,357 km (0.102 R)
• M80: 27,913,766 km (0.119 R)
• M81: 28,040,326 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 11.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.59 AU - 9.13 AU

Year: 7603 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,531,965 km

• M1: 191,635 km (0.06 R)
• M2: 473,328 km (0.088 R)
• M3: 1,229,395 km (0.109 R)
• M4: 1,904,381 km (0.049 R)
• M5: 2,528,802 km (0.117 R)
• M6: 3,011,854 km (0.077 R)
• M7: 3,274,697 km (0.067 R)
• M8: 3,377,770 km (0.082 R)
• M9: 4,041,087 km (0.05 R)
• M10: 4,536,256 km (0.094 R)
• M11: 4,814,658 km (0.069 R)
• M12: 4,908,605 km (0.041 R)
• M13: 5,146,466 km (0.1 R)
• M14: 5,412,451 km (0.106 R)
• M15: 5,534,822 km (0.114 R)
• M16: 5,658,240 km (0.093 R)
• M17: 5,832,522 km (0.084 R)
• M18: 6,391,719 km (0.095 R)
• M19: 6,599,360 km (0.119 R)
• M20: 7,452,368 km (0.079 R)
• M21: 7,616,177 km (0.075 R)
• M22: 8,003,037 km (0.103 R)
• M23: 9,056,356 km (0.087 R)
• M24: 9,143,721 km (0.091 R)
• M25: 9,260,557 km (0.102 R)
• M26: 9,673,597 km (0.101 R)
• M27: 10,183,127 km (0.089 R)
• M28: 10,456,592 km (0.091 R)
• M29: 10,578,813 km (0.068 R)
• M30: 10,732,301 km (0.104 R)
• M31: 11,416,711 km (0.083 R)
• M32: 11,987,128 km (0.114 R)
• M33: 12,211,525 km (0.064 R)
• M34: 12,534,357 km (0.068 R)
• M35: 13,453,636 km (0.103 R)
• M36: 13,553,417 km (0.095 R)
• M37: 13,720,219 km (0.073 R)
• M38: 13,954,938 km (0.066 R)
• M39: 14,258,771 km (0.099 R)
• M40: 14,530,591 km (0.092 R)
• M41: 14,907,129 km (0.064 R)
• M42: 15,530,503 km (0.105 R)
• M43: 15,775,095 km (0.082 R)
• M44: 15,985,879 km (0.084 R)
• M45: 16,945,848 km (0.049 R)
• M46: 18,291,481 km (0.078 R)
• M47: 18,549,986 km (0.059 R)
• M48: 18,884,038 km (0.062 R)
• M49: 19,070,437 km (0.084 R)
• M50: 19,482,879 km (0.112 R)
• M51: 20,278,291 km (0.093 R)
• M52: 20,622,515 km (0.112 R)
• M53: 21,007,131 km (0.079 R)
• M54: 21,161,666 km (0.117 R)
• M55: 22,175,491 km (0.068 R)
• M56: 22,411,556 km (0.106 R)
• M57: 22,648,669 km (0.089 R)
• M58: 23,125,138 km (0.107 R)
• M59: 23,524,864 km (0.102 R)
• M60: 24,209,573 km (0.089 R)
• M61: 24,331,046 km (0.036 R)
• M62: 24,859,875 km (0.074 R)
• M63: 25,064,375 km (0.077 R)
• M64: 25,351,454 km (0.081 R)
• M65: 25,929,051 km (0.103 R)
• M66: 26,261,009 km (0.113 R)
• M67: 26,510,987 km (0.096 R)
• M68: 27,645,387 km (0.091 R)
• M69: 27,899,704 km (0.119 R)
• M70: 28,027,011 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.8

Radius: 9.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.09 AU - 10.33 AU

Year: 12423 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 29,531,965 km

• M1: 161,715 km (0.099 R)
• M2: 255,962 km (0.116 R)
• M3: 1,034,320 km (0.091 R)
• M4: 1,104,631 km (0.119 R)
• M5: 1,340,846 km (0.11 R)
• M6: 2,253,094 km (0.099 R)
• M7: 2,768,757 km (0.049 R)
• M8: 2,888,286 km (0.089 R)
• M9: 3,554,894 km (0.054 R)
• M10: 3,685,194 km (0.097 R)
• M11: 3,794,849 km (0.061 R)
• M12: 4,807,028 km (0.1 R)
• M13: 4,999,710 km (0.119 R)
• M14: 5,492,635 km (0.104 R)
• M15: 5,744,857 km (0.111 R)
• M16: 6,156,551 km (0.038 R)
• M17: 6,392,317 km (0.109 R)
• M18: 6,577,669 km (0.068 R)
• M19: 6,791,893 km (0.082 R)
• M20: 6,981,134 km (0.114 R)
• M21: 7,226,924 km (0.109 R)
• M22: 7,671,229 km (0.104 R)
• M23: 7,868,399 km (0.061 R)
• M24: 8,095,788 km (0.067 R)
• M25: 8,267,676 km (0.104 R)
• M26: 8,440,910 km (0.104 R)
• M27: 8,586,170 km (0.079 R)
• M28: 8,673,685 km (0.095 R)
• M29: 8,820,290 km (0.032 R)
• M30: 8,997,265 km (0.038 R)
• M31: 9,115,896 km (0.069 R)
• M32: 9,535,368 km (0.066 R)
• M33: 9,716,980 km (0.057 R)
• M34: 10,330,930 km (0.068 R)
• M35: 11,115,870 km (0.077 R)
• M36: 11,499,439 km (0.095 R)
• M37: 11,596,079 km (0.096 R)
• M38: 13,043,588 km (0.095 R)
• M39: 13,110,608 km (0.077 R)
• M40: 13,549,977 km (0.111 R)
• M41: 14,408,220 km (0.088 R)
• M42: 15,817,731 km (0.11 R)
• M43: 16,177,065 km (0.037 R)
• M44: 16,393,832 km (0.114 R)
• M45: 17,864,080 km (0.117 R)
• M46: 18,313,323 km (0.052 R)
• M47: 19,567,850 km (0.087 R)
• M48: 20,147,243 km (0.068 R)
• M49: 21,086,119 km (0.12 R)
• M50: 21,204,451 km (0.089 R)
• M51: 21,600,586 km (0.05 R)
• M52: 21,680,023 km (0.043 R)
• M53: 22,279,461 km (0.111 R)
• M54: 22,843,894 km (0.105 R)
• M55: 23,781,424 km (0.118 R)
• M56: 24,731,520 km (0.082 R)
• M57: 26,668,513 km (0.074 R)
• M58: 28,305,264 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit