🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.27 AU

Year: 445 Days

Day: 16.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.16 AU - 1.28 AU

Year: 480 Days

Day: 40.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.84 AU - 2.72 AU

Year: 1227 Days

Day: 30.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.65 AU - 5.43 AU

Year: 3448 Days

Day: 46.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 136.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.57 AU - 5.81 AU

Year: 3620 Days

Day: 33.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 142.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.65 AU - 4.77 AU

Year: 3644 Days

Day: 41.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,648,811 km

• M1: 2,633,222 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 14.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.25 AU - 8.47 AU

Year: 7855 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,648,811 km

• M1: 198,367 km (0.07 R)
• M2: 674,537 km (0.096 R)
• M3: 829,071 km (0.033 R)
• M4: 1,159,234 km (0.06 R)
• M5: 1,531,882 km (0.053 R)
• M6: 1,722,021 km (0.104 R)
• M7: 2,267,904 km (0.112 R)
• M8: 2,737,491 km (0.116 R)
• M9: 3,050,151 km (0.114 R)
• M10: 3,319,726 km (0.089 R)
• M11: 3,541,131 km (0.107 R)
• M12: 3,853,641 km (0.108 R)
• M13: 3,998,751 km (0.111 R)
• M14: 4,175,277 km (0.097 R)
• M15: 4,324,426 km (0.094 R)
• M16: 5,548,286 km (0.093 R)
• M17: 5,945,767 km (0.11 R)
• M18: 6,524,562 km (0.099 R)
• M19: 6,733,251 km (0.067 R)
• M20: 7,264,622 km (0.085 R)
• M21: 7,444,888 km (0.048 R)
• M22: 8,031,610 km (0.031 R)
• M23: 8,557,148 km (0.082 R)
• M24: 9,132,800 km (0.084 R)
• M25: 9,523,700 km (0.075 R)
• M26: 10,039,962 km (0.119 R)
• M27: 10,281,413 km (0.046 R)
• M28: 11,266,216 km (0.1 R)
• M29: 11,559,128 km (0.057 R)
• M30: 11,727,575 km (0.111 R)
• M31: 12,410,041 km (0.09 R)
• M32: 13,149,204 km (0.065 R)
• M33: 13,457,675 km (0.099 R)
• M34: 13,635,098 km (0.104 R)
• M35: 14,397,598 km (0.049 R)
• M36: 14,715,793 km (0.088 R)
• M37: 14,944,378 km (0.093 R)
• M38: 15,082,158 km (0.104 R)
• M39: 15,174,161 km (0.11 R)
• M40: 15,683,841 km (0.072 R)
• M41: 16,815,549 km (0.101 R)
• M42: 17,294,860 km (0.114 R)
• M43: 17,439,521 km (0.115 R)
• M44: 18,809,239 km (0.062 R)
• M45: 20,111,938 km (0.118 R)
• M46: 21,236,914 km (0.105 R)
• M47: 21,755,121 km (0.036 R)
• M48: 21,963,511 km (0.077 R)
• M49: 22,751,143 km (0.087 R)
• M50: 22,909,717 km (0.051 R)
• M51: 23,654,864 km (0.109 R)
• M52: 23,815,532 km (0.115 R)
• M53: 23,976,649 km (0.097 R)
• M54: 24,299,781 km (0.118 R)
• M55: 24,678,712 km (0.111 R)
• M56: 24,841,774 km (0.084 R)
• M57: 26,714,141 km (0.12 R)
• M58: 27,836,573 km (0.063 R)
• M59: 29,780,149 km (0.1 R)
• M60: 30,826,736 km (0.114 R)
• M61: 34,401,826 km (0.041 R)
• M62: 34,827,282 km (0.078 R)
• M63: 35,315,869 km (0.085 R)
• M64: 36,423,342 km (0.078 R)
• M65: 36,670,926 km (0.109 R)
• M66: 37,479,802 km (0.063 R)
• M67: 38,168,700 km (0.09 R)
• M68: 38,609,266 km (0.06 R)
• M69: 40,324,555 km (0.039 R)
• M70: 40,516,639 km (0.078 R)
• M71: 41,611,097 km (0.06 R)
• M72: 42,389,454 km (0.056 R)
• M73: 42,780,353 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 13.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.13 AU - 9.77 AU

Year: 7990 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,648,811 km

• M1: 170,542 km (0.052 R)
• M2: 261,198 km (0.058 R)
• M3: 533,017 km (0.092 R)
• M4: 617,839 km (0.052 R)
• M5: 771,775 km (0.117 R)
• M6: 888,312 km (0.053 R)
• M7: 1,011,431 km (0.114 R)
• M8: 1,256,622 km (0.09 R)
• M9: 1,543,102 km (0.037 R)
• M10: 1,738,626 km (0.032 R)
• M11: 2,179,043 km (0.051 R)
• M12: 2,784,914 km (0.035 R)
• M13: 3,025,467 km (0.037 R)
• M14: 3,413,375 km (0.109 R)
• M15: 4,025,230 km (0.106 R)
• M16: 4,452,332 km (0.092 R)
• M17: 5,284,246 km (0.073 R)
• M18: 5,449,701 km (0.099 R)
• M19: 5,922,430 km (0.105 R)
• M20: 6,620,753 km (0.092 R)
• M21: 6,907,532 km (0.093 R)
• M22: 7,754,555 km (0.113 R)
• M23: 8,634,490 km (0.09 R)
• M24: 8,947,897 km (0.103 R)
• M25: 9,305,137 km (0.06 R)
• M26: 9,465,506 km (0.069 R)
• M27: 9,829,478 km (0.083 R)
• M28: 10,115,808 km (0.1 R)
• M29: 10,446,419 km (0.075 R)
• M30: 11,545,515 km (0.038 R)
• M31: 11,631,534 km (0.083 R)
• M32: 13,761,059 km (0.041 R)
• M33: 13,898,091 km (0.113 R)
• M34: 15,104,897 km (0.116 R)
• M35: 15,530,503 km (0.053 R)
• M36: 15,768,663 km (0.083 R)
• M37: 16,345,213 km (0.104 R)
• M38: 17,075,550 km (0.044 R)
• M39: 17,223,053 km (0.087 R)
• M40: 19,279,126 km (0.092 R)
• M41: 19,792,397 km (0.101 R)
• M42: 20,206,184 km (0.12 R)
• M43: 20,466,335 km (0.117 R)
• M44: 20,727,533 km (0.091 R)
• M45: 20,937,419 km (0.095 R)
• M46: 22,533,179 km (0.114 R)
• M47: 23,182,434 km (0.112 R)
• M48: 23,400,099 km (0.108 R)
• M49: 23,837,822 km (0.111 R)
• M50: 24,943,650 km (0.08 R)
• M51: 27,377,607 km (0.092 R)
• M52: 28,186,333 km (0.114 R)
• M53: 28,652,031 km (0.064 R)
• M54: 28,827,360 km (0.104 R)
• M55: 29,649,999 km (0.038 R)
• M56: 30,838,703 km (0.089 R)
• M57: 31,559,316 km (0.085 R)
• M58: 32,042,817 km (0.082 R)
• M59: 32,285,614 km (0.083 R)
• M60: 33,262,488 km (0.062 R)
• M61: 33,569,762 km (0.108 R)
• M62: 33,877,934 km (0.115 R)
• M63: 34,187,153 km (0.106 R)
• M64: 35,495,835 km (0.038 R)
• M65: 36,251,005 km (0.074 R)
• M66: 37,202,447 km (0.101 R)
• M67: 38,097,791 km (0.06 R)
• M68: 38,419,426 km (0.095 R)
• M69: 38,935,688 km (0.112 R)
• M70: 39,584,345 km (0.081 R)
• M71: 40,367,340 km (0.115 R)
• M72: 40,563,911 km (0.097 R)
• M73: 40,760,782 km (0.099 R)
• M74: 40,892,279 km (0.12 R)
• M75: 41,485,434 km (0.099 R)
• M76: 42,015,160 km (0.12 R)
• M77: 42,480,410 km (0.11 R)
• M78: 43,684,822 km (0.115 R)
• M79: 44,088,886 km (0.048 R)
• M80: 44,900,455 km (0.057 R)
• M81: 45,104,207 km (0.12 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit