🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.86 AU - 0.94 AU

Year: 325 Days

Day: 39.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 358 Days

Day: 24.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,738,371 km

• M1: 49,666 km (0.064 R)
• M2: 265,686 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 381 Days

Day: 20.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.69 AU - 2.19 AU

Year: 1029 Days

Day: 34.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.19 AU - 3.31 AU

Year: 1737 Days

Day: 26.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,738,371 km

• M1: 204,051 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 13.6

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.17 AU - 6.01 AU

Year: 4373 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,738,371 km

• M1: 190,438 km (0.04 R)
• M2: 279,898 km (0.112 R)
• M3: 416,630 km (0.091 R)
• M4: 709,393 km (0.108 R)
• M5: 1,000,810 km (0.051 R)
• M6: 1,154,447 km (0.098 R)
• M7: 1,256,473 km (0.03 R)
• M8: 1,361,939 km (0.117 R)
• M9: 1,747,154 km (0.074 R)
• M10: 1,849,030 km (0.047 R)
• M11: 2,076,718 km (0.054 R)
• M12: 2,351,080 km (0.07 R)
• M13: 3,016,940 km (0.087 R)
• M14: 3,202,890 km (0.115 R)
• M15: 3,371,338 km (0.08 R)
• M16: 3,608,001 km (0.117 R)
• M17: 3,717,357 km (0.08 R)
• M18: 3,850,200 km (0.085 R)
• M19: 4,143,412 km (0.095 R)
• M20: 4,258,154 km (0.114 R)
• M21: 4,969,043 km (0.096 R)
• M22: 5,564,442 km (0.075 R)
• M23: 5,948,311 km (0.107 R)
• M24: 6,052,131 km (0.053 R)
• M25: 6,340,706 km (0.106 R)
• M26: 6,822,860 km (0.078 R)
• M27: 7,040,973 km (0.082 R)
• M28: 7,233,805 km (0.104 R)
• M29: 7,512,356 km (0.08 R)
• M30: 7,681,103 km (0.07 R)
• M31: 8,108,653 km (0.093 R)
• M32: 8,339,932 km (0.058 R)
• M33: 8,573,304 km (0.105 R)
• M34: 8,661,418 km (0.08 R)
• M35: 9,286,737 km (0.117 R)
• M36: 9,988,201 km (0.042 R)
• M37: 10,517,777 km (0.098 R)
• M38: 11,377,816 km (0.032 R)
• M39: 11,767,219 km (0.098 R)
• M40: 12,793,610 km (0.093 R)
• M41: 13,029,376 km (0.078 R)
• M42: 13,164,762 km (0.096 R)
• M43: 13,848,724 km (0.102 R)
• M44: 13,952,245 km (0.104 R)
• M45: 14,299,462 km (0.104 R)
• M46: 14,649,521 km (0.092 R)
• M47: 15,752,506 km (0.093 R)
• M48: 15,896,868 km (0.042 R)
• M49: 16,661,612 km (0.104 R)
• M50: 17,103,973 km (0.099 R)
• M51: 17,887,567 km (0.117 R)
• M52: 18,038,062 km (0.118 R)
• M53: 18,912,163 km (0.073 R)
• M54: 19,103,947 km (0.079 R)
• M55: 19,296,480 km (0.1 R)
• M56: 19,761,131 km (0.07 R)
• M57: 19,994,803 km (0.11 R)
• M58: 20,740,997 km (0.075 R)
• M59: 20,899,122 km (0.102 R)
• M60: 21,416,282 km (0.11 R)
• M61: 24,230,666 km (0.084 R)
• M62: 25,025,929 km (0.089 R)
• M63: 25,363,421 km (0.117 R)
• M64: 25,787,382 km (0.104 R)
• M65: 26,341,941 km (0.119 R)
• M66: 26,427,511 km (0.113 R)
• M67: 27,029,942 km (0.113 R)
• M68: 27,332,728 km (0.093 R)
• M69: 28,204,285 km (0.1 R)
• M70: 28,731,617 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 10.1

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.27 AU - 11.39 AU

Year: 12643 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,738,371 km

• M1: 145,858 km (0.12 R)
• M2: 398,978 km (0.118 R)
• M3: 514,467 km (0.115 R)
• M4: 584,180 km (0.107 R)
• M5: 719,117 km (0.095 R)
• M6: 798,853 km (0.073 R)
• M7: 898,934 km (0.103 R)
• M8: 1,003,503 km (0.077 R)
• M9: 1,225,506 km (0.086 R)
• M10: 1,609,523 km (0.103 R)
• M11: 2,122,794 km (0.12 R)
• M12: 2,361,402 km (0.064 R)
• M13: 2,459,239 km (0.074 R)
• M14: 2,890,680 km (0.088 R)
• M15: 3,048,655 km (0.043 R)
• M16: 3,182,545 km (0.118 R)
• M17: 3,291,004 km (0.08 R)
• M18: 4,842,483 km (0.115 R)
• M19: 4,967,696 km (0.044 R)
• M20: 5,093,957 km (0.073 R)
• M21: 5,349,919 km (0.075 R)
• M22: 5,907,620 km (0.049 R)
• M23: 5,974,341 km (0.062 R)
• M24: 6,415,056 km (0.096 R)
• M25: 6,483,721 km (0.117 R)
• M26: 7,149,133 km (0.118 R)
• M27: 7,471,815 km (0.104 R)
• M28: 8,057,341 km (0.118 R)
• M29: 8,243,441 km (0.104 R)
• M30: 8,810,118 km (0.116 R)
• M31: 9,233,629 km (0.112 R)
• M32: 9,782,504 km (0.108 R)
• M33: 10,341,850 km (0.109 R)
• M34: 10,706,869 km (0.104 R)
• M35: 11,076,226 km (0.076 R)
• M36: 11,533,248 km (0.117 R)
• M37: 11,827,357 km (0.105 R)
• M38: 12,081,524 km (0.114 R)
• M39: 12,595,094 km (0.111 R)
• M40: 13,643,625 km (0.072 R)
• M41: 14,674,504 km (0.077 R)
• M42: 14,856,415 km (0.115 R)
• M43: 15,084,851 km (0.115 R)
• M44: 15,360,410 km (0.098 R)
• M45: 17,192,086 km (0.114 R)
• M46: 17,721,214 km (0.12 R)
• M47: 18,647,524 km (0.087 R)
• M48: 19,639,657 km (0.11 R)
• M49: 19,840,118 km (0.089 R)
• M50: 19,990,913 km (0.08 R)
• M51: 20,801,734 km (0.074 R)
• M52: 21,108,559 km (0.076 R)
• M53: 22,194,190 km (0.1 R)
• M54: 24,473,314 km (0.105 R)
• M55: 24,635,029 km (0.059 R)
• M56: 26,162,124 km (0.118 R)
• M57: 26,714,889 km (0.086 R)
• M58: 27,104,142 km (0.089 R)
• M59: 27,327,492 km (0.11 R)
• M60: 27,439,241 km (0.073 R)
• M61: 28,736,704 km (0.084 R)
• M62: 29,650,896 km (0.067 R)
• M63: 29,765,937 km (0.108 R)
• M64: 30,111,658 km (0.085 R)
• M65: 30,458,725 km (0.118 R)
• M66: 30,632,857 km (0.057 R)
• M67: 31,625,439 km (0.117 R)
• M68: 32,332,289 km (0.112 R)
• M69: 32,747,123 km (0.081 R)
• M70: 33,163,754 km (0.05 R)
• M71: 33,701,857 km (0.079 R)
• M72: 33,881,973 km (0.055 R)
• M73: 35,883,293 km (0.12 R)
• M74: 36,805,714 km (0.095 R)
• M75: 37,176,866 km (0.059 R)
• M76: 37,300,733 km (0.08 R)
• M77: 37,798,146 km (0.054 R)
• M78: 38,047,675 km (0.11 R)
• M79: 39,745,910 km (0.082 R)
• M80: 39,809,340 km (0.052 R)
• M81: 40,763,924 km (0.103 R)
• M82: 41,468,829 km (0.068 R)
• M83: 41,984,044 km (0.107 R)
• M84: 42,048,521 km (0.113 R)
• M85: 42,890,757 km (0.099 R)
• M86: 43,020,757 km (0.103 R)
• M87: 43,411,657 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit