🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 19 Hours

Environment

Temp: 236 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 236 Days

Day: 38.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.64 AU - 1.06 AU

Year: 291 Days

Day: 38.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,282,845 km

• M1: 247,884 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.77 AU - 1.81 AU

Year: 888 Days

Day: 44.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.43 AU - 2.63 AU

Year: 1492 Days

Day: 47.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 96 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,282,845 km

• M1: 91,404 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.07 AU - 3.81 AU

Year: 2366 Days

Day: 18.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 8.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.85 AU - 6.23 AU

Year: 4196 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,282,845 km

• M1: 111,450 km (0.103 R)
• M2: 274,063 km (0.057 R)
• M3: 483,800 km (0.109 R)
• M4: 574,905 km (0.079 R)
• M5: 662,270 km (0.031 R)
• M6: 723,306 km (0.094 R)
• M7: 1,070,522 km (0.115 R)
• M8: 1,399,338 km (0.062 R)
• M9: 1,645,128 km (0.098 R)
• M10: 1,744,461 km (0.076 R)
• M11: 1,889,870 km (0.113 R)
• M12: 1,994,140 km (0.093 R)
• M13: 2,054,727 km (0.083 R)
• M14: 2,161,988 km (0.108 R)
• M15: 2,593,578 km (0.049 R)
• M16: 2,659,850 km (0.098 R)
• M17: 2,743,475 km (0.05 R)
• M18: 2,913,419 km (0.102 R)
• M19: 3,139,461 km (0.102 R)
• M20: 3,480,245 km (0.072 R)
• M21: 3,701,650 km (0.105 R)
• M22: 3,851,846 km (0.103 R)
• M23: 4,042,434 km (0.089 R)
• M24: 4,413,137 km (0.097 R)
• M25: 4,774,566 km (0.097 R)
• M26: 5,697,585 km (0.068 R)
• M27: 5,849,576 km (0.083 R)
• M28: 6,268,600 km (0.044 R)
• M29: 6,402,938 km (0.075 R)
• M30: 6,788,901 km (0.082 R)
• M31: 7,135,818 km (0.037 R)
• M32: 7,229,317 km (0.108 R)
• M33: 7,370,238 km (0.087 R)
• M34: 7,654,923 km (0.089 R)
• M35: 7,991,668 km (0.054 R)
• M36: 8,210,829 km (0.117 R)
• M37: 8,530,669 km (0.063 R)
• M38: 8,679,668 km (0.055 R)
• M39: 8,754,617 km (0.079 R)
• M40: 9,030,924 km (0.106 R)
• M41: 9,386,668 km (0.062 R)
• M42: 9,773,079 km (0.11 R)
• M43: 10,455,096 km (0.096 R)
• M44: 10,963,130 km (0.091 R)
• M45: 11,864,607 km (0.029 R)
• M46: 11,975,609 km (0.111 R)
• M47: 12,254,310 km (0.059 R)
• M48: 12,619,927 km (0.106 R)
• M49: 13,708,999 km (0.099 R)
• M50: 14,412,408 km (0.087 R)
• M51: 14,590,131 km (0.052 R)
• M52: 14,947,670 km (0.067 R)
• M53: 15,308,051 km (0.065 R)
• M54: 15,368,339 km (0.074 R)
• M55: 15,854,083 km (0.12 R)
• M56: 15,945,637 km (0.036 R)
• M57: 16,129,493 km (0.089 R)
• M58: 16,437,365 km (0.038 R)
• M59: 16,592,049 km (0.082 R)
• M60: 16,778,299 km (0.09 R)
• M61: 16,871,648 km (0.061 R)
• M62: 17,058,944 km (0.065 R)
• M63: 17,278,255 km (0.053 R)
• M64: 17,815,012 km (0.074 R)
• M65: 18,261,113 km (0.062 R)
• M66: 19,490,359 km (0.072 R)
• M67: 19,719,692 km (0.105 R)
• M68: 19,785,366 km (0.05 R)
• M69: 19,851,189 km (0.047 R)
• M70: 20,346,806 km (0.095 R)
• M71: 20,646,002 km (0.087 R)
• M72: 21,417,628 km (0.103 R)
• M73: 22,335,411 km (0.097 R)
• M74: 23,231,203 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 8.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.59 AU - 8.19 AU

Year: 6707 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,282,845 km

• M1: 210,335 km (0.1 R)
• M2: 297,849 km (0.067 R)
• M3: 745,147 km (0.096 R)
• M4: 806,333 km (0.106 R)
• M5: 908,059 km (0.111 R)
• M6: 1,688,511 km (0.077 R)
• M7: 2,166,925 km (0.055 R)
• M8: 2,292,887 km (0.072 R)
• M9: 2,609,286 km (0.117 R)
• M10: 3,283,224 km (0.101 R)
• M11: 3,639,866 km (0.061 R)
• M12: 3,855,436 km (0.065 R)
• M13: 4,053,055 km (0.109 R)
• M14: 4,829,618 km (0.075 R)
• M15: 4,924,014 km (0.097 R)
• M16: 5,090,666 km (0.068 R)
• M17: 5,210,793 km (0.1 R)
• M18: 5,775,824 km (0.099 R)
• M19: 6,002,315 km (0.077 R)
• M20: 6,412,064 km (0.111 R)
• M21: 6,990,260 km (0.115 R)
• M22: 7,124,000 km (0.1 R)
• M23: 7,339,870 km (0.05 R)
• M24: 7,557,834 km (0.083 R)
• M25: 7,888,745 km (0.05 R)
• M26: 8,111,945 km (0.042 R)
• M27: 8,881,027 km (0.106 R)
• M28: 8,996,816 km (0.038 R)
• M29: 9,259,510 km (0.033 R)
• M30: 9,347,623 km (0.107 R)
• M31: 9,583,988 km (0.086 R)
• M32: 9,822,297 km (0.107 R)
• M33: 10,244,013 km (0.065 R)
• M34: 11,136,514 km (0.047 R)
• M35: 11,292,844 km (0.094 R)
• M36: 11,513,052 km (0.087 R)
• M37: 11,607,897 km (0.053 R)
• M38: 11,798,186 km (0.108 R)
• M39: 12,278,694 km (0.112 R)
• M40: 12,733,023 km (0.107 R)
• M41: 12,798,397 km (0.096 R)
• M42: 13,457,974 km (0.102 R)
• M43: 13,591,116 km (0.093 R)
• M44: 15,051,191 km (0.074 R)
• M45: 16,169,585 km (0.114 R)
• M46: 16,311,404 km (0.075 R)
• M47: 16,382,313 km (0.095 R)
• M48: 16,882,269 km (0.072 R)
• M49: 17,641,479 km (0.073 R)
• M50: 17,970,295 km (0.106 R)
• M51: 19,380,853 km (0.12 R)
• M52: 19,795,837 km (0.111 R)
• M53: 19,871,534 km (0.12 R)
• M54: 20,251,812 km (0.106 R)
• M55: 20,328,107 km (0.119 R)
• M56: 20,481,145 km (0.072 R)
• M57: 21,174,232 km (0.111 R)
• M58: 21,484,797 km (0.095 R)
• M59: 21,601,633 km (0.078 R)
• M60: 21,953,338 km (0.104 R)
• M61: 22,900,741 km (0.108 R)
• M62: 22,980,178 km (0.059 R)
• M63: 23,219,385 km (0.1 R)
• M64: 23,861,309 km (0.115 R)
• M65: 24,590,449 km (0.048 R)
• M66: 25,244,641 km (0.084 R)
• M67: 25,491,477 km (0.099 R)
• M68: 25,821,789 km (0.062 R)
• M69: 25,987,394 km (0.108 R)
• M70: 26,821,253 km (0.092 R)
• M71: 27,367,883 km (0.058 R)
• M72: 27,663,788 km (0.073 R)
• M73: 28,557,934 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.5

Radius: 7.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.32 AU - 20.38 AU

Year: 30351 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,282,845 km

• M1: 425,307 km (0.093 R)
• M2: 824,135 km (0.113 R)
• M3: 900,130 km (0.069 R)
• M4: 1,005,298 km (0.085 R)
• M5: 1,286,392 km (0.104 R)
• M6: 1,435,990 km (0.092 R)
• M7: 1,851,573 km (0.082 R)
• M8: 3,262,430 km (0.064 R)
• M9: 4,108,855 km (0.091 R)
• M10: 5,400,782 km (0.034 R)
• M11: 5,594,960 km (0.119 R)
• M12: 5,840,899 km (0.067 R)
• M13: 6,191,257 km (0.055 R)
• M14: 6,651,720 km (0.106 R)
• M15: 6,964,828 km (0.091 R)
• M16: 7,123,103 km (0.056 R)
• M17: 7,605,406 km (0.093 R)
• M18: 8,042,980 km (0.083 R)
• M19: 8,264,834 km (0.107 R)
• M20: 8,376,434 km (0.09 R)
• M21: 10,111,021 km (0.063 R)
• M22: 10,652,416 km (0.117 R)
• M23: 11,080,116 km (0.089 R)
• M24: 11,388,886 km (0.112 R)
• M25: 11,889,141 km (0.12 R)
• M26: 12,141,812 km (0.073 R)
• M27: 12,846,119 km (0.087 R)
• M28: 13,629,413 km (0.043 R)
• M29: 13,761,508 km (0.076 R)
• M30: 15,792,748 km (0.09 R)
• M31: 16,913,984 km (0.091 R)
• M32: 17,127,011 km (0.116 R)
• M33: 17,412,444 km (0.074 R)
• M34: 17,484,102 km (0.101 R)
• M35: 17,555,759 km (0.065 R)
• M36: 18,497,029 km (0.119 R)
• M37: 20,352,641 km (0.058 R)
• M38: 24,317,583 km (0.104 R)
• M39: 26,181,572 km (0.063 R)
• M40: 27,089,182 km (0.114 R)
• M41: 27,172,209 km (0.084 R)
• M42: 27,255,236 km (0.075 R)
• M43: 29,275,107 km (0.065 R)
• M44: 29,530,919 km (0.113 R)
• M45: 30,734,733 km (0.083 R)
• M46: 31,604,345 km (0.078 R)
• M47: 32,217,996 km (0.104 R)
• M48: 32,923,948 km (0.116 R)
• M49: 33,101,222 km (0.101 R)
• M50: 34,441,170 km (0.101 R)
• M51: 34,891,759 km (0.104 R)
• M52: 37,081,423 km (0.116 R)
• M53: 37,173,575 km (0.051 R)
• M54: 37,358,328 km (0.114 R)
• M55: 37,450,630 km (0.117 R)
• M56: 37,821,184 km (0.105 R)
• M57: 41,496,654 km (0.11 R)
• M58: 42,457,222 km (0.103 R)
• M59: 44,302,512 km (0.065 R)
• M60: 44,498,186 km (0.054 R)
• M61: 45,678,812 km (0.111 R)
• M62: 45,777,696 km (0.107 R)
• M63: 45,876,581 km (0.088 R)
• M64: 46,372,198 km (0.1 R)
• M65: 46,471,531 km (0.034 R)
• M66: 47,769,592 km (0.085 R)
• M67: 49,383,304 km (0.06 R)
• M68: 49,891,339 km (0.086 R)
• M69: 51,837,308 km (0.102 R)
• M70: 52,767,807 km (0.089 R)
• M71: 53,287,061 km (0.093 R)
• M72: 53,703,691 km (0.104 R)
• M73: 54,226,087 km (0.062 R)
• M74: 54,330,805 km (0.088 R)
• M75: 54,435,524 km (0.109 R)
• M76: 54,645,110 km (0.075 R)
• M77: 55,170,498 km (0.03 R)
• M78: 58,036,344 km (0.097 R)
• M79: 58,143,456 km (0.098 R)
• M80: 59,433,439 km (0.098 R)
• M81: 60,515,630 km (0.107 R)
• M82: 60,841,604 km (0.099 R)
• M83: 60,950,361 km (0.101 R)
• M84: 61,059,119 km (0.106 R)
• M85: 62,479,850 km (0.07 R)
• M86: 63,139,277 km (0.107 R)
• M87: 64,686,867 km (0.107 R)
• M88: 66,470,672 km (0.108 R)
• M89: 66,582,721 km (0.108 R)
• M90: 67,593,853 km (0.116 R)
• M91: 71,229,829 km (0.061 R)
• M92: 73,998,138 km (0.079 R)
• M93: 74,230,463 km (0.085 R)
• M94: 76,801,452 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit