🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 189 Days

Day: 20.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 220 Days

Day: 38.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,811,082 km

• M1: 252,222 km (0.1 R)
• M2: 635,193 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.98 AU - 1.44 AU

Year: 479 Days

Day: 38.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 674 Days

Day: 39.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,811,082 km

• M1: 48,919 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.31 AU - 3.61 AU

Year: 1833 Days

Day: 33.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 11.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.29 AU - 10.29 AU

Year: 10190 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,811,082 km

• M1: 139,724 km (0.084 R)
• M2: 294,558 km (0.073 R)
• M3: 662,270 km (0.093 R)
• M4: 783,594 km (0.106 R)
• M5: 875,297 km (0.073 R)
• M6: 1,090,868 km (0.081 R)
• M7: 1,368,222 km (0.097 R)
• M8: 1,481,019 km (0.1 R)
• M9: 2,196,994 km (0.102 R)
• M10: 2,357,363 km (0.079 R)
• M11: 2,494,096 km (0.086 R)
• M12: 2,577,422 km (0.104 R)
• M13: 2,661,645 km (0.084 R)
• M14: 3,096,975 km (0.074 R)
• M15: 3,586,160 km (0.091 R)
• M16: 4,165,553 km (0.101 R)
• M17: 4,298,396 km (0.085 R)
• M18: 4,843,530 km (0.116 R)
• M19: 4,983,255 km (0.039 R)
• M20: 5,089,020 km (0.113 R)
• M21: 5,592,268 km (0.04 R)
• M22: 5,739,023 km (0.08 R)
• M23: 5,812,924 km (0.095 R)
• M24: 6,111,522 km (0.079 R)
• M25: 6,224,767 km (0.099 R)
• M26: 6,646,334 km (0.082 R)
• M27: 6,958,695 km (0.054 R)
• M28: 7,395,969 km (0.117 R)
• M29: 9,017,909 km (0.09 R)
• M30: 9,147,012 km (0.064 R)
• M31: 9,846,681 km (0.082 R)
• M32: 9,935,243 km (0.091 R)
• M33: 10,202,874 km (0.048 R)
• M34: 10,337,512 km (0.036 R)
• M35: 11,436,308 km (0.12 R)
• M36: 11,763,778 km (0.091 R)
• M37: 11,952,421 km (0.096 R)
• M38: 12,141,962 km (0.093 R)
• M39: 12,716,567 km (0.108 R)
• M40: 13,153,243 km (0.07 R)
• M41: 14,141,487 km (0.091 R)
• M42: 16,188,883 km (0.077 R)
• M43: 16,503,936 km (0.117 R)
• M44: 16,980,406 km (0.107 R)
• M45: 17,407,657 km (0.064 R)
• M46: 17,515,068 km (0.087 R)
• M47: 18,109,570 km (0.098 R)
• M48: 18,765,706 km (0.109 R)
• M49: 19,708,472 km (0.12 R)
• M50: 20,157,565 km (0.072 R)
• M51: 20,326,760 km (0.113 R)
• M52: 21,409,699 km (0.097 R)
• M53: 21,524,740 km (0.086 R)
• M54: 21,813,464 km (0.104 R)
• M55: 22,745,608 km (0.116 R)
• M56: 23,571,987 km (0.083 R)
• M57: 23,690,768 km (0.1 R)
• M58: 24,769,518 km (0.062 R)
• M59: 26,232,435 km (0.079 R)
• M60: 27,160,989 km (0.104 R)
• M61: 28,986,682 km (0.112 R)
• M62: 29,946,502 km (0.081 R)
• M63: 30,592,166 km (0.077 R)
• M64: 30,721,868 km (0.086 R)
• M65: 31,373,067 km (0.078 R)
• M66: 31,569,190 km (0.072 R)
• M67: 31,765,911 km (0.085 R)
• M68: 32,622,808 km (0.097 R)
• M69: 32,954,317 km (0.107 R)
• M70: 33,087,309 km (0.12 R)
• M71: 33,888,705 km (0.118 R)
• M72: 35,170,759 km (0.11 R)
• M73: 35,783,511 km (0.116 R)
• M74: 37,296,395 km (0.1 R)
• M75: 40,455,303 km (0.106 R)
• M76: 41,025,720 km (0.084 R)
• M77: 41,455,365 km (0.085 R)
• M78: 41,814,550 km (0.085 R)
• M79: 43,043,496 km (0.105 R)
• M80: 43,845,042 km (0.088 R)
• M81: 44,064,502 km (0.117 R)
• M82: 44,431,016 km (0.117 R)
• M83: 44,504,469 km (0.066 R)
• M84: 45,388,892 km (0.034 R)
• M85: 45,462,793 km (0.089 R)
• M86: 45,610,895 km (0.046 R)
• M87: 48,983,878 km (0.099 R)
• M88: 50,126,058 km (0.086 R)
• M89: 50,278,947 km (0.105 R)
• M90: 50,508,729 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 9.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.34 AU - 12.92 AU

Year: 15204 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,811,082 km

• M1: 160,818 km (0.059 R)
• M2: 238,758 km (0.052 R)
• M3: 339,737 km (0.068 R)
• M4: 686,953 km (0.069 R)
• M5: 1,366,726 km (0.048 R)
• M6: 1,974,393 km (0.095 R)
• M7: 2,059,364 km (0.116 R)
• M8: 2,321,909 km (0.025 R)
• M9: 2,472,554 km (0.113 R)
• M10: 2,564,407 km (0.11 R)
• M11: 2,626,340 km (0.07 R)
• M12: 3,306,861 km (0.114 R)
• M13: 3,649,590 km (0.06 R)
• M14: 3,932,030 km (0.113 R)
• M15: 4,039,741 km (0.115 R)
• M16: 4,148,499 km (0.063 R)
• M17: 4,518,155 km (0.099 R)
• M18: 6,478,186 km (0.047 R)
• M19: 6,691,363 km (0.108 R)
• M20: 6,906,934 km (0.109 R)
• M21: 7,168,580 km (0.08 R)
• M22: 7,389,088 km (0.064 R)
• M23: 7,477,949 km (0.115 R)
• M24: 8,758,806 km (0.098 R)
• M25: 9,137,288 km (0.092 R)
• M26: 9,232,732 km (0.118 R)
• M27: 10,753,993 km (0.107 R)
• M28: 11,414,916 km (0.102 R)
• M29: 11,828,255 km (0.111 R)
• M30: 12,089,004 km (0.06 R)
• M31: 12,669,444 km (0.04 R)
• M32: 13,367,168 km (0.101 R)
• M33: 13,584,384 km (0.088 R)
• M34: 14,298,415 km (0.088 R)
• M35: 14,409,267 km (0.093 R)
• M36: 14,743,768 km (0.063 R)
• M37: 15,080,812 km (0.091 R)
• M38: 15,307,004 km (0.062 R)
• M39: 15,477,396 km (0.094 R)
• M40: 16,979,807 km (0.101 R)
• M41: 18,407,719 km (0.057 R)
• M42: 18,468,007 km (0.091 R)
• M43: 18,588,882 km (0.113 R)
• M44: 19,135,961 km (0.045 R)
• M45: 19,197,147 km (0.114 R)
• M46: 20,370,742 km (0.042 R)
• M47: 22,463,766 km (0.073 R)
• M48: 22,528,243 km (0.068 R)
• M49: 23,176,450 km (0.112 R)
• M50: 23,765,118 km (0.108 R)
• M51: 25,762,848 km (0.105 R)
• M52: 26,440,676 km (0.118 R)
• M53: 28,439,303 km (0.116 R)
• M54: 29,139,720 km (0.092 R)
• M55: 29,704,153 km (0.048 R)
• M56: 30,058,850 km (0.081 R)
• M57: 30,129,909 km (0.094 R)
• M58: 30,915,597 km (0.077 R)
• M59: 31,059,211 km (0.099 R)
• M60: 31,274,931 km (0.073 R)
• M61: 31,780,422 km (0.103 R)
• M62: 32,143,047 km (0.044 R)
• M63: 32,872,487 km (0.116 R)
• M64: 32,945,789 km (0.044 R)
• M65: 33,607,461 km (0.069 R)
• M66: 34,869,319 km (0.093 R)
• M67: 36,222,132 km (0.076 R)
• M68: 36,449,372 km (0.055 R)
• M69: 36,601,064 km (0.081 R)
• M70: 37,439,111 km (0.082 R)
• M71: 38,052,612 km (0.056 R)
• M72: 38,437,677 km (0.046 R)
• M73: 41,011,807 km (0.052 R)
• M74: 43,158,836 km (0.045 R)
• M75: 44,044,156 km (0.112 R)
• M76: 45,668,939 km (0.059 R)
• M77: 46,160,069 km (0.101 R)
• M78: 47,561,501 km (0.101 R)
• M79: 47,727,256 km (0.085 R)
• M80: 48,225,866 km (0.102 R)
• M81: 48,392,368 km (0.039 R)
• M82: 48,976,847 km (0.099 R)
• M83: 49,479,645 km (0.116 R)
• M84: 50,321,582 km (0.035 R)
• M85: 50,405,955 km (0.109 R)
• M86: 51,423,071 km (0.061 R)
• M87: 52,019,518 km (0.096 R)
• M88: 53,391,181 km (0.111 R)
• M89: 56,872,473 km (0.114 R)
• M90: 57,312,739 km (0.063 R)
• M91: 57,577,528 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.2

Radius: 6.6

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.66 AU - 23.32 AU

Year: 29782 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,811,082 km

• M1: 106,813 km (0.089 R)
• M2: 279,898 km (0.06 R)
• M3: 539,899 km (0.029 R)
• M4: 777,610 km (0.106 R)
• M5: 834,756 km (0.043 R)
• M6: 1,554,471 km (0.029 R)
• M7: 1,701,676 km (0.109 R)
• M8: 2,211,057 km (0.056 R)
• M9: 2,988,965 km (0.093 R)
• M10: 3,359,819 km (0.094 R)
• M11: 3,993,216 km (0.09 R)
• M12: 4,505,140 km (0.104 R)
• M13: 4,715,774 km (0.101 R)
• M14: 5,366,824 km (0.028 R)
• M15: 6,811,640 km (0.039 R)
• M16: 9,824,840 km (0.09 R)
• M17: 10,512,392 km (0.082 R)
• M18: 10,721,679 km (0.047 R)
• M19: 12,518,799 km (0.115 R)
• M20: 13,038,502 km (0.049 R)
• M21: 13,113,301 km (0.114 R)
• M22: 14,873,170 km (0.084 R)
• M23: 15,186,727 km (0.117 R)
• M24: 15,502,528 km (0.078 R)
• M25: 16,543,729 km (0.075 R)
• M26: 17,195,677 km (0.109 R)
• M27: 17,277,656 km (0.116 R)
• M28: 17,359,935 km (0.102 R)
• M29: 19,628,288 km (0.079 R)
• M30: 21,544,337 km (0.073 R)
• M31: 22,166,365 km (0.111 R)
• M32: 22,614,411 km (0.054 R)
• M33: 22,794,377 km (0.11 R)
• M34: 23,792,943 km (0.099 R)
• M35: 23,976,051 km (0.096 R)
• M36: 27,063,900 km (0.119 R)
• M37: 28,897,821 km (0.086 R)
• M38: 31,873,921 km (0.039 R)
• M39: 32,176,856 km (0.078 R)
• M40: 32,887,446 km (0.106 R)
• M41: 33,398,173 km (0.08 R)
• M42: 34,427,407 km (0.103 R)
• M43: 37,045,818 km (0.108 R)
• M44: 38,539,852 km (0.108 R)
• M45: 38,647,413 km (0.112 R)
• M46: 38,970,395 km (0.11 R)
• M47: 40,053,633 km (0.118 R)
• M48: 41,036,940 km (0.07 R)
• M49: 42,582,286 km (0.03 R)
• M50: 43,027,340 km (0.074 R)
• M51: 45,162,251 km (0.049 R)
• M52: 45,502,436 km (0.115 R)
• M53: 46,642,671 km (0.074 R)
• M54: 47,101,338 km (0.101 R)
• M55: 47,792,181 km (0.067 R)
• M56: 52,126,181 km (0.044 R)
• M57: 52,364,042 km (0.062 R)
• M58: 53,558,581 km (0.057 R)
• M59: 53,798,536 km (0.111 R)
• M60: 54,641,221 km (0.027 R)
• M61: 55,124,871 km (0.07 R)
• M62: 56,217,982 km (0.102 R)
• M63: 57,563,765 km (0.057 R)
• M64: 64,067,382 km (0.06 R)
• M65: 65,216,444 km (0.085 R)
• M66: 67,923,866 km (0.067 R)
• M67: 71,590,510 km (0.074 R)
• M68: 72,252,032 km (0.052 R)
• M69: 73,181,633 km (0.108 R)
• M70: 79,934,929 km (0.039 R)
• M71: 81,309,285 km (0.097 R)
• M72: 83,802,932 km (0.116 R)
• M73: 85,198,979 km (0.067 R)
• M74: 85,899,845 km (0.083 R)
• M75: 87,307,561 km (0.114 R)
• M76: 89,290,930 km (0.063 R)
• M77: 91,002,778 km (0.106 R)
• M78: 96,494,666 km (0.059 R)
• M79: 97,664,521 km (0.062 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit