🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 176 Days

Day: 17.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 100,700,418 km

• M1: 117,285 km (0.056 R)
• M2: 338,690 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.81 AU - 1.09 AU

Year: 399 Days

Day: 29.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 457 Days

Day: 21.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,700,418 km

• M1: 612,454 km (0.093 R)
• M2: 886,517 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.76 AU - 2 AU

Year: 1110 Days

Day: 34.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.41 AU

Year: 1181 Days

Day: 22.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,700,418 km

• M1: 655,987 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.46 AU - 2.56 AU

Year: 1712 Days

Day: 35.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,700,418 km

• M1: 1,110,016 km (0.078 R)

Asteroid Belt

Center: 7.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.8

Radius: 4.6

Gravity: 31.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.25 AU - 12.99 AU

Year: 17050 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,700,418 km

• M1: 279,299 km (0.086 R)
• M2: 483,949 km (0.105 R)
• M3: 1,057,807 km (0.088 R)
• M4: 2,177,846 km (0.107 R)
• M5: 3,029,806 km (0.077 R)
• M6: 3,065,859 km (0.048 R)
• M7: 3,547,265 km (0.113 R)
• M8: 3,816,092 km (0.08 R)
• M9: 3,855,137 km (0.097 R)
• M10: 4,211,629 km (0.08 R)
• M11: 4,292,262 km (0.045 R)
• M12: 4,373,494 km (0.035 R)
• M13: 4,745,095 km (0.089 R)
• M14: 4,955,878 km (0.092 R)
• M15: 5,430,552 km (0.082 R)
• M16: 6,986,669 km (0.109 R)
• M17: 7,323,115 km (0.088 R)
• M18: 8,363,718 km (0.112 R)
• M19: 8,567,171 km (0.109 R)
• M20: 9,396,990 km (0.069 R)
• M21: 9,502,457 km (0.067 R)
• M22: 9,982,217 km (0.093 R)
• M23: 10,469,906 km (0.102 R)
• M24: 11,524,571 km (0.095 R)
• M25: 11,978,750 km (0.037 R)
• M26: 12,207,934 km (0.11 R)
• M27: 13,613,705 km (0.082 R)
• M28: 14,456,989 km (0.088 R)
• M29: 15,193,309 km (0.096 R)
• M30: 15,628,340 km (0.113 R)
• M31: 15,941,747 km (0.114 R)
• M32: 16,067,559 km (0.12 R)
• M33: 16,383,809 km (0.085 R)
• M34: 16,638,275 km (0.111 R)
• M35: 16,702,004 km (0.092 R)
• M36: 16,893,938 km (0.111 R)
• M37: 17,799,304 km (0.115 R)
• M38: 18,455,590 km (0.117 R)
• M39: 18,587,685 km (0.059 R)
• M40: 18,720,229 km (0.088 R)
• M41: 19,052,934 km (0.108 R)
• M42: 19,454,754 km (0.079 R)
• M43: 19,791,649 km (0.088 R)
• M44: 19,994,803 km (0.081 R)
• M45: 20,266,622 km (0.025 R)
• M46: 20,539,788 km (0.057 R)
• M47: 21,089,560 km (0.074 R)
• M48: 21,853,556 km (0.036 R)
• M49: 22,203,765 km (0.067 R)
• M50: 22,767,898 km (0.109 R)
• M51: 22,838,808 km (0.076 R)
• M52: 24,271,357 km (0.074 R)
• M53: 25,218,012 km (0.066 R)
• M54: 28,816,439 km (0.118 R)
• M55: 29,277,350 km (0.076 R)
• M56: 31,460,582 km (0.083 R)
• M57: 32,252,852 km (0.064 R)
• M58: 32,332,438 km (0.065 R)
• M59: 32,412,174 km (0.093 R)
• M60: 33,132,039 km (0.107 R)
• M61: 34,099,937 km (0.068 R)
• M62: 35,241,070 km (0.101 R)
• M63: 36,063,708 km (0.105 R)
• M64: 36,809,454 km (0.088 R)
• M65: 37,059,282 km (0.112 R)
• M66: 39,077,208 km (0.051 R)
• M67: 39,757,878 km (0.064 R)
• M68: 40,356,569 km (0.077 R)
• M69: 41,996,610 km (0.091 R)
• M70: 42,083,527 km (0.111 R)
• M71: 44,541,420 km (0.084 R)
• M72: 47,678,786 km (0.078 R)
• M73: 48,862,105 km (0.101 R)
• M74: 49,870,844 km (0.083 R)
• M75: 50,423,907 km (0.04 R)
• M76: 51,629,367 km (0.094 R)
• M77: 53,974,014 km (0.044 R)
• M78: 56,353,219 km (0.07 R)
• M79: 56,737,087 km (0.116 R)
• M80: 57,314,535 km (0.112 R)
• M81: 57,410,876 km (0.045 R)
• M82: 59,741,162 km (0.115 R)
• M83: 60,034,523 km (0.118 R)
• M84: 61,311,640 km (0.054 R)
• M85: 62,697,066 km (0.084 R)
• M86: 62,796,399 km (0.108 R)
• M87: 62,995,215 km (0.104 R)
• M88: 63,293,962 km (0.057 R)
• M89: 64,393,057 km (0.079 R)
• M90: 64,493,288 km (0.052 R)
• M91: 67,422,713 km (0.09 R)
• M92: 67,830,218 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 5.6

Gravity: 29.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.4 AU - 18.52 AU

Year: 26166 Days

Day: 21.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 100,700,418 km

• M1: 566,677 km (0.065 R)
• M2: 815,009 km (0.117 R)
• M3: 1,262,905 km (0.103 R)
• M4: 1,854,116 km (0.112 R)
• M5: 2,432,611 km (0.082 R)
• M6: 2,651,921 km (0.115 R)
• M7: 3,016,192 km (0.104 R)
• M8: 3,204,237 km (0.11 R)
• M9: 3,444,641 km (0.108 R)
• M10: 3,493,559 km (0.064 R)
• M11: 3,641,212 km (0.112 R)
• M12: 4,096,887 km (0.12 R)
• M13: 4,357,786 km (0.1 R)
• M14: 4,950,642 km (0.079 R)
• M15: 5,340,943 km (0.093 R)
• M16: 5,799,161 km (0.03 R)
• M17: 6,389,624 km (0.065 R)
• M18: 7,883,060 km (0.053 R)
• M19: 8,207,238 km (0.072 R)
• M20: 8,272,613 km (0.11 R)
• M21: 9,070,268 km (0.032 R)
• M22: 10,666,777 km (0.067 R)
• M23: 10,738,135 km (0.094 R)
• M24: 12,273,009 km (0.113 R)
• M25: 14,344,940 km (0.119 R)
• M26: 14,899,499 km (0.082 R)
• M27: 15,785,119 km (0.088 R)
• M28: 15,866,500 km (0.069 R)
• M29: 16,111,391 km (0.099 R)
• M30: 16,439,908 km (0.117 R)
• M31: 19,407,033 km (0.052 R)
• M32: 19,668,978 km (0.069 R)
• M33: 20,639,270 km (0.069 R)
• M34: 22,993,791 km (0.117 R)
• M35: 23,735,348 km (0.116 R)
• M36: 24,202,692 km (0.07 R)
• M37: 24,767,573 km (0.062 R)
• M38: 25,622,974 km (0.12 R)
• M39: 27,070,034 km (0.088 R)
• M40: 27,558,321 km (0.031 R)
• M41: 27,754,444 km (0.085 R)
• M42: 28,246,771 km (0.063 R)
• M43: 28,345,505 km (0.119 R)
• M44: 29,540,194 km (0.112 R)
• M45: 30,345,778 km (0.084 R)
• M46: 30,751,189 km (0.083 R)
• M47: 31,158,544 km (0.1 R)
• M48: 32,494,453 km (0.061 R)
• M49: 32,909,288 km (0.05 R)
• M50: 33,744,193 km (0.1 R)
• M51: 34,797,512 km (0.114 R)
• M52: 34,903,427 km (0.118 R)
• M53: 36,397,760 km (0.118 R)
• M54: 36,828,453 km (0.117 R)
• M55: 37,803,831 km (0.116 R)
• M56: 39,890,871 km (0.079 R)
• M57: 43,375,155 km (0.092 R)
• M58: 44,634,769 km (0.096 R)
• M59: 44,865,000 km (0.059 R)
• M60: 46,138,826 km (0.092 R)
• M61: 46,721,659 km (0.047 R)
• M62: 48,366,787 km (0.111 R)
• M63: 49,434,317 km (0.114 R)
• M64: 50,389,799 km (0.057 R)
• M65: 51,955,340 km (0.06 R)
• M66: 52,561,661 km (0.104 R)
• M67: 54,517,802 km (0.103 R)
• M68: 56,622,046 km (0.114 R)
• M69: 57,872,385 km (0.109 R)
• M70: 58,500,846 km (0.109 R)
• M71: 60,909,671 km (0.071 R)
• M72: 61,420,996 km (0.116 R)
• M73: 62,062,023 km (0.061 R)
• M74: 62,834,247 km (0.093 R)
• M75: 63,221,556 km (0.073 R)
• M76: 64,909,020 km (0.089 R)
• M77: 65,169,919 km (0.068 R)
• M78: 65,431,266 km (0.043 R)
• M79: 66,874,437 km (0.088 R)
• M80: 69,258,578 km (0.036 R)
• M81: 69,658,753 km (0.034 R)
• M82: 71,670,545 km (0.11 R)
• M83: 75,202,550 km (0.095 R)
• M84: 76,989,796 km (0.105 R)
• M85: 78,513,002 km (0.08 R)
• M86: 81,729,655 km (0.094 R)
• M87: 81,870,576 km (0.077 R)
• M88: 84,704,110 km (0.106 R)
• M89: 85,274,676 km (0.058 R)
• M90: 87,281,681 km (0.119 R)
• M91: 88,580,190 km (0.105 R)
• M92: 91,342,216 km (0.115 R)
• M93: 91,927,293 km (0.069 R)
• M94: 92,220,355 km (0.06 R)
• M95: 94,723,427 km (0.047 R)
• M96: 95,315,535 km (0.11 R)
• M97: 95,612,188 km (0.076 R)
• M98: 96,950,490 km (0.093 R)
• M99: 99,645,646 km (0.07 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: 337 - 14,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit