🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.77 AU - 1.09 AU

Year: 333 Days

Day: 47.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,134,973 km

• M1: 44,431 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.76 AU - 1.2 AU

Year: 360 Days

Day: 44.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.27 AU - 3.43 AU

Year: 1784 Days

Day: 43.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.59 AU - 3.79 AU

Year: 2629 Days

Day: 17.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,134,973 km

• M1: 2,901,301 km (0.101 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.02 AU - 14.46 AU

Year: 14918 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,134,973 km

• M1: 172,187 km (0.09 R)
• M2: 257,757 km (0.053 R)
• M3: 429,944 km (0.093 R)
• M4: 525,238 km (0.114 R)
• M5: 878,738 km (0.112 R)
• M6: 1,023,249 km (0.107 R)
• M7: 1,208,152 km (0.059 R)
• M8: 1,720,076 km (0.101 R)
• M9: 2,000,572 km (0.06 R)
• M10: 2,255,786 km (0.119 R)
• M11: 2,501,127 km (0.089 R)
• M12: 2,691,116 km (0.068 R)
• M13: 2,820,369 km (0.04 R)
• M14: 3,404,997 km (0.094 R)
• M15: 3,687,588 km (0.051 R)
• M16: 4,027,175 km (0.12 R)
• M17: 4,326,520 km (0.04 R)
• M18: 4,633,046 km (0.108 R)
• M19: 4,736,867 km (0.117 R)
• M20: 4,999,860 km (0.112 R)
• M21: 5,485,455 km (0.119 R)
• M22: 5,789,737 km (0.053 R)
• M23: 5,901,786 km (0.091 R)
• M24: 6,071,130 km (0.095 R)
• M25: 6,530,994 km (0.068 R)
• M26: 6,853,677 km (0.035 R)
• M27: 7,698,755 km (0.032 R)
• M28: 7,822,173 km (0.054 R)
• M29: 8,039,689 km (0.098 R)
• M30: 8,165,052 km (0.11 R)
• M31: 8,736,815 km (0.052 R)
• M32: 9,685,265 km (0.063 R)
• M33: 11,466,826 km (0.064 R)
• M34: 11,749,866 km (0.068 R)
• M35: 12,178,763 km (0.119 R)
• M36: 12,395,081 km (0.069 R)
• M37: 13,720,070 km (0.046 R)
• M38: 14,705,022 km (0.039 R)
• M39: 14,896,956 km (0.044 R)
• M40: 15,987,674 km (0.056 R)
• M41: 16,702,453 km (0.056 R)
• M42: 17,306,080 km (0.102 R)
• M43: 18,039,858 km (0.094 R)
• M44: 18,327,983 km (0.117 R)
• M45: 18,534,727 km (0.086 R)
• M46: 18,742,220 km (0.1 R)
• M47: 20,216,357 km (0.12 R)
• M48: 20,687,441 km (0.077 R)
• M49: 21,075,498 km (0.088 R)
• M50: 21,248,732 km (0.065 R)
• M51: 21,640,379 km (0.111 R)
• M52: 21,858,942 km (0.07 R)
• M53: 22,078,252 km (0.081 R)
• M54: 22,342,292 km (0.108 R)
• M55: 22,873,814 km (0.089 R)
• M56: 23,319,765 km (0.06 R)
• M57: 23,723,679 km (0.101 R)
• M58: 23,813,737 km (0.06 R)
• M59: 23,994,302 km (0.116 R)
• M60: 24,175,315 km (0.104 R)
• M61: 24,265,971 km (0.062 R)
• M62: 24,995,111 km (0.054 R)
• M63: 25,500,752 km (0.061 R)
• M64: 25,916,784 km (0.099 R)
• M65: 26,662,230 km (0.117 R)
• M66: 27,131,668 km (0.112 R)
• M67: 27,225,915 km (0.052 R)
• M68: 28,174,066 km (0.06 R)
• M69: 28,652,331 km (0.064 R)
• M70: 28,892,435 km (0.096 R)
• M71: 29,084,968 km (0.067 R)
• M72: 29,713,727 km (0.078 R)
• M73: 29,908,055 km (0.087 R)
• M74: 30,298,057 km (0.052 R)
• M75: 30,640,785 km (0.071 R)
• M76: 30,837,058 km (0.117 R)
• M77: 31,132,514 km (0.064 R)
• M78: 31,775,635 km (0.039 R)
• M79: 31,874,968 km (0.093 R)
• M80: 32,024,117 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.8

Radius: 4.7

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.85 AU - 14.17 AU

Year: 17403 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 92.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,134,973 km

• M1: 113,994 km (0.093 R)
• M2: 421,716 km (0.074 R)
• M3: 536,009 km (0.084 R)
• M4: 813,364 km (0.026 R)
• M5: 853,456 km (0.104 R)
• M6: 1,243,906 km (0.109 R)
• M7: 1,708,557 km (0.091 R)
• M8: 1,839,156 km (0.055 R)
• M9: 2,307,248 km (0.085 R)
• M10: 2,480,931 km (0.082 R)
• M11: 2,810,346 km (0.065 R)
• M12: 3,027,113 km (0.085 R)
• M13: 3,217,252 km (0.032 R)
• M14: 3,411,280 km (0.102 R)
• M15: 4,015,955 km (0.076 R)
• M16: 4,050,512 km (0.082 R)
• M17: 4,616,889 km (0.117 R)
• M18: 4,835,751 km (0.086 R)
• M19: 5,057,904 km (0.06 R)
• M20: 5,512,233 km (0.083 R)
• M21: 6,257,978 km (0.075 R)
• M22: 6,298,070 km (0.066 R)
• M23: 6,459,486 km (0.117 R)
• M24: 7,034,840 km (0.087 R)
• M25: 8,812,362 km (0.119 R)
• M26: 9,634,103 km (0.118 R)
• M27: 9,773,378 km (0.034 R)
• M28: 10,242,667 km (0.119 R)
• M29: 11,105,697 km (0.096 R)
• M30: 11,595,181 km (0.111 R)
• M31: 11,644,549 km (0.12 R)
• M32: 11,991,915 km (0.046 R)
• M33: 12,041,881 km (0.091 R)
• M34: 12,900,572 km (0.043 R)
• M35: 14,410,464 km (0.119 R)
• M36: 14,836,818 km (0.066 R)
• M37: 15,159,201 km (0.094 R)
• M38: 15,592,736 km (0.094 R)
• M39: 15,810,999 km (0.114 R)
• M40: 16,471,922 km (0.086 R)
• M41: 17,480,062 km (0.11 R)
• M42: 17,877,544 km (0.057 R)
• M43: 18,163,126 km (0.036 R)
• M44: 18,508,099 km (0.074 R)
• M45: 18,797,122 km (0.119 R)
• M46: 19,968,025 km (0.053 R)
• M47: 20,741,745 km (0.086 R)
• M48: 22,564,296 km (0.076 R)
• M49: 24,058,928 km (0.102 R)
• M50: 24,374,280 km (0.042 R)
• M51: 25,200,659 km (0.037 R)
• M52: 25,649,453 km (0.078 R)
• M53: 26,554,819 km (0.102 R)
• M54: 26,750,194 km (0.066 R)
• M55: 27,207,963 km (0.116 R)
• M56: 27,536,480 km (0.105 R)
• M57: 28,065,009 km (0.119 R)
• M58: 28,796,992 km (0.046 R)
• M59: 29,333,300 km (0.117 R)
• M60: 29,467,938 km (0.088 R)
• M61: 30,211,888 km (0.105 R)
• M62: 30,279,806 km (0.091 R)
• M63: 32,550,103 km (0.1 R)
• M64: 34,093,804 km (0.076 R)
• M65: 35,517,826 km (0.097 R)
• M66: 36,237,092 km (0.108 R)
• M67: 36,309,198 km (0.072 R)
• M68: 36,888,441 km (0.065 R)
• M69: 37,543,680 km (0.069 R)
• M70: 39,904,634 km (0.079 R)
• M71: 40,427,478 km (0.114 R)
• M72: 40,502,277 km (0.099 R)
• M73: 40,577,226 km (0.047 R)
• M74: 41,027,665 km (0.111 R)
• M75: 42,541,296 km (0.105 R)
• M76: 43,304,844 km (0.085 R)
• M77: 45,078,326 km (0.071 R)
• M78: 46,482,602 km (0.031 R)
• M79: 47,190,200 km (0.039 R)
• M80: 47,426,863 km (0.116 R)
• M81: 47,505,851 km (0.105 R)
• M82: 47,584,839 km (0.091 R)
• M83: 47,742,964 km (0.094 R)
• M84: 47,901,238 km (0.108 R)
• M85: 49,014,546 km (0.118 R)
• M86: 49,254,201 km (0.071 R)
• M87: 50,538,948 km (0.081 R)
• M88: 50,861,780 km (0.095 R)
• M89: 51,104,428 km (0.119 R)
• M90: 52,078,759 km (0.088 R)
• M91: 53,798,536 km (0.1 R)
• M92: 54,872,499 km (0.034 R)
• M93: 55,038,403 km (0.099 R)
• M94: 55,287,483 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449

Radius: 7.2

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.94 AU - 22.4 AU

Year: 28723 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,134,973 km

• M1: 138,827 km (0.113 R)
• M2: 200,012 km (0.105 R)
• M3: 292,464 km (0.027 R)
• M4: 363,822 km (0.032 R)
• M5: 570,716 km (0.091 R)
• M6: 918,681 km (0.096 R)
• M7: 1,001,109 km (0.097 R)
• M8: 1,747,154 km (0.066 R)
• M9: 2,246,212 km (0.027 R)
• M10: 2,358,710 km (0.053 R)
• M11: 2,473,152 km (0.095 R)
• M12: 2,550,494 km (0.077 R)
• M13: 2,908,332 km (0.117 R)
• M14: 3,031,152 km (0.047 R)
• M15: 3,114,029 km (0.066 R)
• M16: 3,803,825 km (0.078 R)
• M17: 4,351,353 km (0.11 R)
• M18: 5,671,405 km (0.067 R)
• M19: 6,032,534 km (0.11 R)
• M20: 9,848,028 km (0.114 R)
• M21: 11,425,238 km (0.081 R)
• M22: 11,489,864 km (0.045 R)
• M23: 13,624,327 km (0.087 R)
• M24: 13,692,992 km (0.078 R)
• M25: 13,899,587 km (0.049 R)
• M26: 14,246,355 km (0.114 R)
• M27: 15,661,401 km (0.106 R)
• M28: 15,805,314 km (0.067 R)
• M29: 16,022,082 km (0.067 R)
• M30: 16,751,820 km (0.101 R)
• M31: 17,417,680 km (0.118 R)
• M32: 18,394,853 km (0.106 R)
• M33: 18,622,841 km (0.067 R)
• M34: 19,158,551 km (0.074 R)
• M35: 20,088,600 km (0.115 R)
• M36: 20,402,008 km (0.105 R)
• M37: 20,795,899 km (0.063 R)
• M38: 21,271,920 km (0.1 R)
• M39: 22,073,166 km (0.09 R)
• M40: 23,293,585 km (0.075 R)
• M41: 23,953,312 km (0.056 R)
• M42: 24,368,895 km (0.106 R)
• M43: 25,799,350 km (0.105 R)
• M44: 26,054,564 km (0.079 R)
• M45: 29,804,085 km (0.065 R)
• M46: 30,430,301 km (0.045 R)
• M47: 31,151,213 km (0.092 R)
• M48: 33,255,158 km (0.1 R)
• M49: 33,997,612 km (0.03 R)
• M50: 35,498,976 km (0.112 R)
• M51: 35,593,522 km (0.101 R)
• M52: 37,309,709 km (0.082 R)
• M53: 37,694,774 km (0.065 R)
• M54: 38,371,704 km (0.104 R)
• M55: 38,468,793 km (0.091 R)
• M56: 39,052,674 km (0.116 R)
• M57: 40,525,465 km (0.075 R)
• M58: 42,116,139 km (0.119 R)
• M59: 42,717,971 km (0.102 R)
• M60: 43,120,838 km (0.097 R)
• M61: 43,322,646 km (0.083 R)
• M62: 46,388,205 km (0.105 R)
• M63: 46,491,577 km (0.114 R)
• M64: 46,802,143 km (0.081 R)
• M65: 49,311,797 km (0.041 R)
• M66: 50,689,294 km (0.117 R)
• M67: 51,436,236 km (0.118 R)
• M68: 51,864,834 km (0.102 R)
• M69: 54,678,620 km (0.106 R)
• M70: 55,554,366 km (0.063 R)
• M71: 55,774,125 km (0.105 R)
• M72: 57,541,774 km (0.064 R)
• M73: 58,097,979 km (0.113 R)
• M74: 59,103,426 km (0.099 R)
• M75: 59,440,021 km (0.113 R)
• M76: 60,679,140 km (0.102 R)
• M77: 60,792,236 km (0.117 R)
• M78: 61,358,614 km (0.079 R)
• M79: 63,182,960 km (0.071 R)
• M80: 63,527,035 km (0.114 R)
• M81: 65,256,536 km (0.115 R)
• M82: 66,767,923 km (0.095 R)
• M83: 73,529,597 km (0.101 R)
• M84: 74,133,075 km (0.096 R)
• M85: 78,772,704 km (0.048 R)
• M86: 78,896,122 km (0.064 R)
• M87: 79,885,263 km (0.052 R)
• M88: 82,000,876 km (0.12 R)
• M89: 82,501,431 km (0.082 R)
• M90: 83,379,720 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit