🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 24.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.22 AU - 1.72 AU

Year: 658 Days

Day: 38.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,195,983 km

• M1: 55,052 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.49 AU - 3.25 AU

Year: 1794 Days

Day: 17.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.77 AU - 4.07 AU

Year: 2334 Days

Day: 33.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.06 AU - 4.42 AU

Year: 2669 Days

Day: 29.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 12.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.48 AU - 5.26 AU

Year: 3965 Days

Day: 10.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,195,983 km

• M1: 163,959 km (0.087 R)
• M2: 386,561 km (0.111 R)
• M3: 475,272 km (0.117 R)
• M4: 604,824 km (0.119 R)
• M5: 696,378 km (0.101 R)
• M6: 1,012,778 km (0.051 R)
• M7: 1,094,009 km (0.077 R)
• M8: 1,199,027 km (0.109 R)
• M9: 1,318,705 km (0.12 R)
• M10: 1,558,959 km (0.114 R)
• M11: 1,727,257 km (0.073 R)
• M12: 2,188,467 km (0.102 R)
• M13: 3,025,019 km (0.113 R)
• M14: 3,160,853 km (0.034 R)
• M15: 3,267,965 km (0.057 R)
• M16: 3,485,930 km (0.056 R)
• M17: 4,085,069 km (0.101 R)
• M18: 4,354,196 km (0.062 R)
• M19: 5,323,590 km (0.084 R)
• M20: 5,506,847 km (0.103 R)
• M21: 5,729,748 km (0.098 R)
• M22: 6,012,338 km (0.119 R)
• M23: 6,165,078 km (0.03 R)
• M24: 6,532,939 km (0.081 R)
• M25: 7,330,744 km (0.101 R)
• M26: 8,670,842 km (0.092 R)
• M27: 8,843,628 km (0.077 R)
• M28: 9,881,987 km (0.118 R)
• M29: 10,062,701 km (0.071 R)
• M30: 10,726,616 km (0.061 R)
• M31: 10,842,554 km (0.027 R)
• M32: 12,338,533 km (0.114 R)
• M33: 13,321,840 km (0.082 R)
• M34: 13,546,536 km (0.077 R)
• M35: 13,747,296 km (0.068 R)
• M36: 14,304,698 km (0.06 R)
• M37: 14,560,510 km (0.069 R)
• M38: 14,663,134 km (0.1 R)
• M39: 14,843,550 km (0.09 R)
• M40: 15,310,893 km (0.107 R)
• M41: 15,572,540 km (0.093 R)
• M42: 15,730,216 km (0.119 R)
• M43: 16,286,421 km (0.078 R)
• M44: 16,393,084 km (0.11 R)
• M45: 17,282,144 km (0.076 R)
• M46: 17,664,068 km (0.103 R)
• M47: 17,911,054 km (0.114 R)
• M48: 18,297,615 km (0.072 R)
• M49: 18,631,068 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.08 AU - 6.1 AU

Year: 4876 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,195,983 km

• M1: 108,758 km (0.12 R)
• M2: 196,572 km (0.056 R)
• M3: 308,321 km (0.082 R)
• M4: 382,671 km (0.085 R)
• M5: 603,927 km (0.088 R)
• M6: 723,904 km (0.064 R)
• M7: 781,050 km (0.1 R)
• M8: 1,039,107 km (0.077 R)
• M9: 1,239,568 km (0.038 R)
• M10: 1,309,281 km (0.091 R)
• M11: 1,496,727 km (0.06 R)
• M12: 1,739,374 km (0.12 R)
• M13: 2,210,907 km (0.111 R)
• M14: 2,487,663 km (0.116 R)
• M15: 2,684,384 km (0.113 R)
• M16: 2,830,691 km (0.035 R)
• M17: 2,942,141 km (0.093 R)
• M18: 3,188,679 km (0.05 R)
• M19: 3,265,871 km (0.113 R)
• M20: 3,621,166 km (0.116 R)
• M21: 4,114,091 km (0.104 R)
• M22: 4,304,380 km (0.109 R)
• M23: 5,026,937 km (0.068 R)
• M24: 5,344,683 km (0.064 R)
• M25: 5,506,099 km (0.054 R)
• M26: 6,023,708 km (0.104 R)
• M27: 6,191,856 km (0.118 R)
• M28: 6,410,119 km (0.107 R)
• M29: 6,630,926 km (0.1 R)
• M30: 7,004,621 km (0.043 R)
• M31: 7,105,300 km (0.054 R)
• M32: 7,410,630 km (0.06 R)
• M33: 7,746,327 km (0.091 R)
• M34: 7,902,807 km (0.069 R)
• M35: 7,981,495 km (0.114 R)
• M36: 8,192,727 km (0.087 R)
• M37: 8,512,867 km (0.107 R)
• M38: 8,918,726 km (0.045 R)
• M39: 9,331,018 km (0.084 R)
• M40: 9,581,444 km (0.093 R)
• M41: 9,665,369 km (0.108 R)
• M42: 9,834,115 km (0.101 R)
• M43: 10,060,457 km (0.105 R)
• M44: 10,431,908 km (0.083 R)
• M45: 10,489,503 km (0.095 R)
• M46: 11,129,782 km (0.113 R)
• M47: 11,633,030 km (0.063 R)
• M48: 12,113,538 km (0.073 R)
• M49: 12,539,443 km (0.042 R)
• M50: 12,631,296 km (0.076 R)
• M51: 12,939,169 km (0.056 R)
• M52: 13,562,393 km (0.029 R)
• M53: 13,656,640 km (0.06 R)
• M54: 13,751,186 km (0.113 R)
• M55: 14,004,455 km (0.107 R)
• M56: 14,611,972 km (0.072 R)
• M57: 14,773,239 km (0.098 R)
• M58: 15,358,914 km (0.03 R)
• M59: 15,490,112 km (0.105 R)
• M60: 15,555,785 km (0.109 R)
• M61: 15,952,070 km (0.104 R)
• M62: 16,218,204 km (0.075 R)
• M63: 16,351,795 km (0.064 R)
• M64: 16,452,175 km (0.088 R)
• M65: 16,957,367 km (0.067 R)
• M66: 17,296,955 km (0.058 R)
• M67: 17,845,081 km (0.09 R)
• M68: 18,052,125 km (0.098 R)
• M69: 18,958,389 km (0.039 R)
• M70: 19,169,621 km (0.083 R)
• M71: 19,310,841 km (0.085 R)
• M72: 19,629,933 km (0.116 R)
• M73: 20,237,450 km (0.12 R)
• M74: 20,453,320 km (0.077 R)
• M75: 20,996,360 km (0.079 R)
• M76: 21,288,076 km (0.119 R)
• M77: 21,361,080 km (0.112 R)
• M78: 22,430,555 km (0.115 R)
• M79: 22,691,304 km (0.072 R)
• M80: 22,765,954 km (0.12 R)
• M81: 23,404,138 km (0.116 R)
• M82: 24,124,153 km (0.086 R)
• M83: 25,431,040 km (0.097 R)
• M84: 25,741,754 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 12.2

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.05 AU - 11.49 AU

Year: 11267 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,195,983 km

• M1: 224,098 km (0.087 R)
• M2: 1,042,996 km (0.103 R)
• M3: 1,215,184 km (0.1 R)
• M4: 1,397,244 km (0.084 R)
• M5: 1,712,896 km (0.096 R)
• M6: 1,789,041 km (0.112 R)
• M7: 2,051,286 km (0.095 R)
• M8: 2,731,807 km (0.076 R)
• M9: 2,821,565 km (0.026 R)
• M10: 2,973,557 km (0.081 R)
• M11: 3,222,488 km (0.064 R)
• M12: 4,215,967 km (0.078 R)
• M13: 5,001,356 km (0.098 R)
• M14: 5,793,028 km (0.113 R)
• M15: 6,183,778 km (0.112 R)
• M16: 6,382,444 km (0.119 R)
• M17: 7,239,639 km (0.08 R)
• M18: 7,575,786 km (0.087 R)
• M19: 7,745,879 km (0.111 R)
• M20: 8,133,038 km (0.102 R)
• M21: 8,394,685 km (0.057 R)
• M22: 8,881,775 km (0.076 R)
• M23: 9,287,036 km (0.062 R)
• M24: 9,744,506 km (0.088 R)
• M25: 9,975,934 km (0.089 R)
• M26: 10,256,280 km (0.101 R)
• M27: 10,350,228 km (0.097 R)
• M28: 10,586,443 km (0.116 R)
• M29: 10,872,324 km (0.098 R)
• M30: 11,696,160 km (0.099 R)
• M31: 11,942,398 km (0.116 R)
• M32: 12,090,799 km (0.072 R)
• M33: 13,045,682 km (0.083 R)
• M34: 13,661,278 km (0.069 R)
• M35: 14,077,010 km (0.115 R)
• M36: 15,134,218 km (0.119 R)
• M37: 15,295,036 km (0.039 R)
• M38: 16,381,715 km (0.054 R)
• M39: 16,878,829 km (0.09 R)
• M40: 17,324,780 km (0.101 R)
• M41: 17,661,973 km (0.057 R)
• M42: 18,228,501 km (0.089 R)
• M43: 18,801,161 km (0.093 R)
• M44: 18,916,501 km (0.064 R)
• M45: 19,379,806 km (0.064 R)
• M46: 19,671,222 km (0.117 R)
• M47: 19,964,135 km (0.104 R)
• M48: 21,691,542 km (0.078 R)
• M49: 22,359,347 km (0.092 R)
• M50: 23,033,734 km (0.101 R)
• M51: 23,839,468 km (0.084 R)
• M52: 25,033,708 km (0.078 R)
• M53: 25,351,154 km (0.115 R)
• M54: 25,990,236 km (0.037 R)
• M55: 26,440,676 km (0.113 R)
• M56: 26,634,554 km (0.063 R)
• M57: 27,088,734 km (0.092 R)
• M58: 28,202,340 km (0.12 R)
• M59: 29,732,876 km (0.094 R)
• M60: 32,804,419 km (0.073 R)
• M61: 33,360,924 km (0.116 R)
• M62: 33,640,522 km (0.096 R)
• M63: 34,131,353 km (0.105 R)
• M64: 34,483,506 km (0.073 R)
• M65: 35,191,403 km (0.082 R)
• M66: 35,975,595 km (0.052 R)
• M67: 36,118,760 km (0.108 R)
• M68: 36,693,515 km (0.081 R)
• M69: 37,416,073 km (0.115 R)
• M70: 37,706,443 km (0.104 R)
• M71: 37,997,560 km (0.03 R)
• M72: 38,508,885 km (0.038 R)
• M73: 38,948,853 km (0.119 R)
• M74: 39,095,908 km (0.098 R)
• M75: 39,759,972 km (0.086 R)
• M76: 40,725,627 km (0.103 R)
• M77: 41,024,374 km (0.099 R)
• M78: 41,924,803 km (0.093 R)
• M79: 43,745,260 km (0.113 R)
• M80: 44,819,073 km (0.098 R)
• M81: 44,973,309 km (0.077 R)
• M82: 45,359,271 km (0.083 R)
• M83: 47,856,060 km (0.066 R)
• M84: 50,317,094 km (0.045 R)
• M85: 51,039,203 km (0.11 R)
• M86: 51,522,554 km (0.099 R)
• M87: 52,169,415 km (0.117 R)
• M88: 52,250,497 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit