🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.46 AU - 0.54 AU

Year: 124 Days

Day: 38.8 Hours

Environment

Temp: 263 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 188 Days

Day: 19.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 294 Days

Day: 45.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 151.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.31 AU - 1.69 AU

Year: 643 Days

Day: 43 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.54 AU - 1.54 AU

Year: 669 Days

Day: 33.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.27 AU - 3.29 AU

Year: 2078 Days

Day: 16.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,740,389 km

• M1: 248,332 km (0.059 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 10.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.9 AU - 8.06 AU

Year: 7886 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,740,389 km

• M1: 252,820 km (0.098 R)
• M2: 324,777 km (0.057 R)
• M3: 477,816 km (0.089 R)
• M4: 917,484 km (0.069 R)
• M5: 1,088,923 km (0.052 R)
• M6: 1,193,941 km (0.099 R)
• M7: 1,589,178 km (0.093 R)
• M8: 1,718,281 km (0.114 R)
• M9: 1,886,878 km (0.112 R)
• M10: 2,051,884 km (0.063 R)
• M11: 2,174,106 km (0.034 R)
• M12: 2,575,627 km (0.087 R)
• M13: 2,738,688 km (0.088 R)
• M14: 2,863,303 km (0.035 R)
• M15: 3,075,134 km (0.093 R)
• M16: 3,325,411 km (0.09 R)
• M17: 3,458,553 km (0.053 R)
• M18: 3,627,599 km (0.032 R)
• M19: 3,695,965 km (0.096 R)
• M20: 3,799,487 km (0.117 R)
• M21: 3,950,581 km (0.097 R)
• M22: 4,367,360 km (0.098 R)
• M23: 4,636,636 km (0.071 R)
• M24: 5,359,643 km (0.102 R)
• M25: 6,185,722 km (0.034 R)
• M26: 6,697,646 km (0.102 R)
• M27: 7,309,651 km (0.069 R)
• M28: 7,600,469 km (0.082 R)
• M29: 7,835,936 km (0.093 R)
• M30: 8,253,614 km (0.111 R)
• M31: 8,495,663 km (0.067 R)
• M32: 8,909,451 km (0.117 R)
• M33: 8,986,793 km (0.039 R)
• M34: 9,392,652 km (0.103 R)
• M35: 9,487,198 km (0.098 R)
• M36: 9,964,565 km (0.073 R)
• M37: 10,466,017 km (0.11 R)
• M38: 10,744,568 km (0.117 R)
• M39: 11,091,934 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.87 AU - 19.19 AU

Year: 22453 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,740,389 km

• M1: 279,898 km (0.099 R)
• M2: 355,744 km (0.055 R)
• M3: 543,040 km (0.077 R)
• M4: 669,750 km (0.073 R)
• M5: 729,290 km (0.105 R)
• M6: 853,755 km (0.097 R)
• M7: 1,002,306 km (0.098 R)
• M8: 1,342,641 km (0.069 R)
• M9: 1,675,945 km (0.084 R)
• M10: 1,820,456 km (0.1 R)
• M11: 2,034,232 km (0.11 R)
• M12: 2,346,742 km (0.038 R)
• M13: 2,603,003 km (0.058 R)
• M14: 2,868,090 km (0.062 R)
• M15: 3,091,590 km (0.12 R)
• M16: 3,876,380 km (0.078 R)
• M17: 6,148,622 km (0.066 R)
• M18: 6,244,215 km (0.102 R)
• M19: 6,308,093 km (0.113 R)
• M20: 6,468,911 km (0.104 R)
• M21: 6,696,300 km (0.032 R)
• M22: 6,893,320 km (0.084 R)
• M23: 7,259,386 km (0.053 R)
• M24: 7,941,253 km (0.103 R)
• M25: 8,893,743 km (0.076 R)
• M26: 9,844,737 km (0.083 R)
• M27: 11,801,926 km (0.068 R)
• M28: 12,763,242 km (0.061 R)
• M29: 12,803,932 km (0.105 R)
• M30: 12,844,473 km (0.092 R)
• M31: 13,171,195 km (0.087 R)
• M32: 14,041,855 km (0.118 R)
• M33: 14,209,853 km (0.106 R)
• M34: 14,420,636 km (0.111 R)
• M35: 15,577,177 km (0.098 R)
• M36: 15,969,274 km (0.099 R)
• M37: 16,276,398 km (0.053 R)
• M38: 16,452,923 km (0.086 R)
• M39: 16,541,336 km (0.08 R)
• M40: 16,896,780 km (0.099 R)
• M41: 17,209,739 km (0.086 R)
• M42: 17,344,527 km (0.1 R)
• M43: 17,434,585 km (0.118 R)
• M44: 17,796,163 km (0.118 R)
• M45: 18,206,061 km (0.091 R)
• M46: 18,757,329 km (0.109 R)
• M47: 19,313,983 km (0.119 R)
• M48: 19,547,655 km (0.119 R)
• M49: 21,256,810 km (0.07 R)
• M50: 22,226,952 km (0.117 R)
• M51: 22,324,789 km (0.102 R)
• M52: 23,360,306 km (0.096 R)
• M53: 24,461,795 km (0.09 R)
• M54: 24,765,180 km (0.038 R)
• M55: 26,404,174 km (0.112 R)
• M56: 27,288,896 km (0.078 R)
• M57: 27,656,158 km (0.025 R)
• M58: 28,183,491 km (0.071 R)
• M59: 28,501,536 km (0.116 R)
• M60: 28,661,007 km (0.075 R)
• M61: 29,034,104 km (0.115 R)
• M62: 29,677,674 km (0.089 R)
• M63: 31,526,405 km (0.062 R)
• M64: 33,188,437 km (0.103 R)
• M65: 33,973,676 km (0.119 R)
• M66: 34,086,324 km (0.07 R)
• M67: 34,708,352 km (0.064 R)
• M68: 36,481,236 km (0.082 R)
• M69: 37,932,335 km (0.094 R)
• M70: 38,342,084 km (0.118 R)
• M71: 38,812,120 km (0.11 R)
• M72: 39,520,765 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 4.7

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.15 AU - 17.93 AU

Year: 25699 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,740,389 km

• M1: 169,195 km (0.05 R)
• M2: 701,315 km (0.115 R)
• M3: 969,693 km (0.117 R)
• M4: 1,716,785 km (0.103 R)
• M5: 3,201,843 km (0.088 R)
• M6: 3,319,427 km (0.117 R)
• M7: 3,518,692 km (0.111 R)
• M8: 3,599,474 km (0.09 R)
• M9: 3,721,696 km (0.098 R)
• M10: 4,054,701 km (0.094 R)
• M11: 4,397,130 km (0.102 R)
• M12: 4,484,196 km (0.072 R)
• M13: 4,527,879 km (0.053 R)
• M14: 4,615,842 km (0.115 R)
• M15: 5,063,888 km (0.064 R)
• M16: 5,904,927 km (0.078 R)
• M17: 6,939,546 km (0.089 R)
• M18: 6,990,260 km (0.056 R)
• M19: 7,451,769 km (0.11 R)
• M20: 7,923,002 km (0.112 R)
• M21: 8,349,955 km (0.094 R)
• M22: 10,188,662 km (0.058 R)
• M23: 10,711,208 km (0.1 R)
• M24: 11,005,167 km (0.117 R)
• M25: 11,182,740 km (0.096 R)
• M26: 12,638,028 km (0.114 R)
• M27: 13,577,353 km (0.104 R)
• M28: 13,640,783 km (0.1 R)
• M29: 14,668,819 km (0.097 R)
• M30: 15,323,908 km (0.113 R)
• M31: 17,139,877 km (0.102 R)
• M32: 17,414,539 km (0.072 R)
• M33: 19,952,167 km (0.045 R)
• M34: 20,750,272 km (0.093 R)
• M35: 23,358,212 km (0.06 R)
• M36: 24,122,208 km (0.066 R)
• M37: 25,127,356 km (0.061 R)
• M38: 25,361,327 km (0.086 R)
• M39: 25,517,657 km (0.108 R)
• M40: 25,988,591 km (0.117 R)
• M41: 26,304,242 km (0.055 R)
• M42: 26,383,380 km (0.118 R)
• M43: 27,098,757 km (0.108 R)
• M44: 27,981,683 km (0.102 R)
• M45: 28,548,510 km (0.096 R)
• M46: 30,188,850 km (0.071 R)
• M47: 30,354,455 km (0.095 R)
• M48: 31,522,964 km (0.066 R)
• M49: 33,474,020 km (0.087 R)
• M50: 34,680,676 km (0.109 R)
• M51: 35,638,850 km (0.076 R)
• M52: 36,077,172 km (0.039 R)
• M53: 39,105,033 km (0.07 R)
• M54: 40,284,014 km (0.112 R)
• M55: 41,107,101 km (0.081 R)
• M56: 41,935,724 km (0.1 R)
• M57: 42,305,829 km (0.079 R)
• M58: 42,769,882 km (0.082 R)
• M59: 42,955,981 km (0.082 R)
• M60: 43,142,380 km (0.112 R)
• M61: 43,422,428 km (0.058 R)
• M62: 43,703,073 km (0.097 R)
• M63: 45,399,812 km (0.117 R)
• M64: 47,021,902 km (0.097 R)
• M65: 49,051,646 km (0.114 R)
• M66: 51,901,336 km (0.044 R)
• M67: 52,796,679 km (0.036 R)
• M68: 52,896,461 km (0.104 R)
• M69: 53,196,255 km (0.118 R)
• M70: 53,696,959 km (0.051 R)
• M71: 54,199,458 km (0.108 R)
• M72: 54,602,475 km (0.115 R)
• M73: 55,817,509 km (0.092 R)
• M74: 56,632,518 km (0.047 R)
• M75: 57,348,793 km (0.084 R)
• M76: 57,554,041 km (0.097 R)
• M77: 60,139,840 km (0.119 R)
• M78: 61,814,439 km (0.093 R)
• M79: 63,504,446 km (0.112 R)
• M80: 63,822,940 km (0.069 R)
• M81: 65,102,600 km (0.07 R)
• M82: 65,745,422 km (0.108 R)
• M83: 66,390,488 km (0.086 R)
• M84: 66,929,639 km (0.067 R)
• M85: 67,578,594 km (0.11 R)
• M86: 68,229,494 km (0.047 R)
• M87: 69,319,016 km (0.094 R)
• M88: 70,085,106 km (0.104 R)
• M89: 70,744,085 km (0.107 R)
• M90: 71,074,248 km (0.064 R)
• M91: 71,184,501 km (0.083 R)
• M92: 71,294,755 km (0.085 R)
• M93: 72,068,026 km (0.03 R)
• M94: 72,733,138 km (0.074 R)
• M95: 73,288,894 km (0.087 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 20,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit