🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.62 AU - 0.76 AU

Year: 243 Days

Day: 40.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,315,823 km

• M1: 62,233 km (0.112 R)
• M2: 227,239 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.38 AU - 1.42 AU

Year: 703 Days

Day: 19 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.51 AU - 1.55 AU

Year: 804 Days

Day: 15.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 8.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.26 AU - 4.48 AU

Year: 3879 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 71,315,823 km

• M1: 110,702 km (0.081 R)
• M2: 182,809 km (0.115 R)
• M3: 355,445 km (0.084 R)
• M4: 522,695 km (0.083 R)
• M5: 685,308 km (0.09 R)
• M6: 760,406 km (0.069 R)
• M7: 946,805 km (0.078 R)
• M8: 1,103,733 km (0.056 R)
• M9: 1,178,083 km (0.119 R)
• M10: 1,363,435 km (0.065 R)
• M11: 1,508,695 km (0.103 R)
• M12: 1,727,855 km (0.088 R)
• M13: 1,885,681 km (0.044 R)
• M14: 2,002,517 km (0.031 R)
• M15: 2,131,171 km (0.067 R)
• M16: 2,224,820 km (0.106 R)
• M17: 2,358,261 km (0.03 R)
• M18: 2,484,521 km (0.068 R)
• M19: 2,573,383 km (0.111 R)
• M20: 2,633,072 km (0.116 R)
• M21: 2,794,787 km (0.051 R)
• M22: 3,054,190 km (0.054 R)
• M23: 3,310,451 km (0.118 R)
• M24: 3,507,322 km (0.11 R)
• M25: 3,640,614 km (0.105 R)
• M26: 3,696,713 km (0.066 R)
• M27: 4,120,823 km (0.068 R)
• M28: 4,596,544 km (0.095 R)
• M29: 4,657,281 km (0.111 R)
• M30: 4,730,434 km (0.086 R)
• M31: 4,816,453 km (0.066 R)
• M32: 4,964,854 km (0.078 R)
• M33: 5,291,875 km (0.066 R)
• M34: 5,470,794 km (0.049 R)
• M35: 5,599,897 km (0.032 R)
• M36: 6,086,240 km (0.088 R)
• M37: 6,490,603 km (0.083 R)
• M38: 7,325,060 km (0.108 R)
• M39: 7,481,838 km (0.104 R)
• M40: 8,149,045 km (0.028 R)
• M41: 8,594,398 km (0.098 R)
• M42: 8,654,386 km (0.111 R)
• M43: 8,744,744 km (0.089 R)
• M44: 8,820,141 km (0.11 R)
• M45: 9,215,977 km (0.099 R)
• M46: 9,540,006 km (0.101 R)
• M47: 10,199,134 km (0.089 R)
• M48: 10,566,397 km (0.037 R)
• M49: 10,889,229 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 10.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.9 AU - 6.08 AU

Year: 4733 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,315,823 km

• M1: 141,520 km (0.041 R)
• M2: 233,373 km (0.116 R)
• M3: 334,202 km (0.092 R)
• M4: 543,339 km (0.111 R)
• M5: 715,377 km (0.05 R)
• M6: 820,694 km (0.11 R)
• M7: 1,128,267 km (0.066 R)
• M8: 1,766,452 km (0.114 R)
• M9: 1,945,820 km (0.102 R)
• M10: 2,097,213 km (0.075 R)
• M11: 2,429,619 km (0.108 R)
• M12: 3,144,547 km (0.077 R)
• M13: 3,323,018 km (0.093 R)
• M14: 4,113,642 km (0.047 R)
• M15: 4,687,200 km (0.03 R)
• M16: 5,076,005 km (0.103 R)
• M17: 5,145,718 km (0.09 R)
• M18: 5,215,730 km (0.093 R)
• M19: 5,690,553 km (0.08 R)
• M20: 6,253,939 km (0.104 R)
• M21: 6,605,644 km (0.086 R)
• M22: 7,041,422 km (0.082 R)
• M23: 7,171,423 km (0.088 R)
• M24: 7,513,104 km (0.074 R)
• M25: 8,049,113 km (0.074 R)
• M26: 8,680,865 km (0.079 R)
• M27: 9,243,204 km (0.071 R)
• M28: 10,403,036 km (0.103 R)
• M29: 11,120,956 km (0.074 R)
• M30: 11,485,825 km (0.044 R)
• M31: 11,916,518 km (0.099 R)
• M32: 12,102,767 km (0.067 R)
• M33: 12,889,203 km (0.1 R)
• M34: 13,176,281 km (0.099 R)
• M35: 13,368,963 km (0.062 R)
• M36: 13,497,917 km (0.086 R)
• M37: 13,692,095 km (0.085 R)
• M38: 14,776,530 km (0.095 R)
• M39: 15,010,202 km (0.075 R)
• M40: 15,245,070 km (0.063 R)
• M41: 16,471,922 km (0.095 R)
• M42: 16,541,037 km (0.104 R)
• M43: 17,062,236 km (0.083 R)
• M44: 17,202,110 km (0.102 R)
• M45: 17,377,588 km (0.092 R)
• M46: 17,483,204 km (0.087 R)
• M47: 17,730,340 km (0.115 R)
• M48: 17,872,009 km (0.111 R)
• M49: 18,371,067 km (0.077 R)
• M50: 18,658,295 km (0.098 R)
• M51: 18,874,614 km (0.115 R)
• M52: 19,019,424 km (0.073 R)
• M53: 19,785,366 km (0.109 R)
• M54: 20,227,577 km (0.115 R)
• M55: 20,672,930 km (0.095 R)
• M56: 21,384,866 km (0.03 R)
• M57: 22,486,954 km (0.032 R)
• M58: 23,296,577 km (0.078 R)
• M59: 23,451,860 km (0.063 R)
• M60: 23,529,651 km (0.029 R)
• M61: 23,724,427 km (0.071 R)
• M62: 23,802,517 km (0.084 R)
• M63: 23,919,802 km (0.09 R)
• M64: 23,998,191 km (0.106 R)
• M65: 24,076,581 km (0.068 R)
• M66: 24,548,562 km (0.093 R)
• M67: 24,864,961 km (0.074 R)
• M68: 25,023,685 km (0.105 R)
• M69: 25,382,121 km (0.073 R)
• M70: 25,462,006 km (0.071 R)
• M71: 26,305,589 km (0.085 R)
• M72: 26,467,304 km (0.114 R)
• M73: 26,629,319 km (0.088 R)
• M74: 27,239,977 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 13.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.29 AU - 7.81 AU

Year: 7118 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 71,315,823 km

• M1: 364,420 km (0.088 R)
• M2: 603,927 km (0.081 R)
• M3: 857,944 km (0.08 R)
• M4: 1,178,981 km (0.089 R)
• M5: 1,354,010 km (0.074 R)
• M6: 1,785,151 km (0.095 R)
• M7: 2,045,302 km (0.108 R)
• M8: 2,141,344 km (0.079 R)
• M9: 2,834,880 km (0.06 R)
• M10: 3,117,919 km (0.096 R)
• M11: 3,387,494 km (0.048 R)
• M12: 4,795,958 km (0.069 R)
• M13: 5,055,510 km (0.113 R)
• M14: 5,752,038 km (0.081 R)
• M15: 6,055,871 km (0.075 R)
• M16: 6,251,994 km (0.089 R)
• M17: 6,940,444 km (0.097 R)
• M18: 7,028,258 km (0.087 R)
• M19: 7,562,771 km (0.12 R)
• M20: 7,653,128 km (0.054 R)
• M21: 7,987,778 km (0.055 R)
• M22: 8,172,232 km (0.105 R)
• M23: 8,264,983 km (0.091 R)
• M24: 8,358,183 km (0.093 R)
• M25: 8,639,726 km (0.036 R)
• M26: 9,020,004 km (0.045 R)
• M27: 9,180,073 km (0.111 R)
• M28: 9,829,926 km (0.111 R)
• M29: 9,928,661 km (0.085 R)
• M30: 10,060,906 km (0.093 R)
• M31: 10,160,538 km (0.078 R)
• M32: 11,139,805 km (0.116 R)
• M33: 11,415,215 km (0.119 R)
• M34: 11,797,737 km (0.056 R)
• M35: 12,503,839 km (0.115 R)
• M36: 12,898,179 km (0.078 R)
• M37: 13,588,872 km (0.113 R)
• M38: 13,883,430 km (0.072 R)
• M39: 14,366,332 km (0.102 R)
• M40: 14,591,178 km (0.114 R)
• M41: 16,197,261 km (0.069 R)
• M42: 17,021,246 km (0.038 R)
• M43: 17,899,086 km (0.051 R)
• M44: 18,587,535 km (0.116 R)
• M45: 18,832,726 km (0.09 R)
• M46: 19,243,522 km (0.119 R)
• M47: 19,491,406 km (0.041 R)
• M48: 19,823,663 km (0.084 R)
• M49: 20,409,637 km (0.074 R)
• M50: 21,043,633 km (0.099 R)
• M51: 22,114,904 km (0.111 R)
• M52: 22,331,222 km (0.077 R)
• M53: 22,548,438 km (0.073 R)
• M54: 22,984,666 km (0.072 R)
• M55: 23,644,392 km (0.069 R)
• M56: 23,909,928 km (0.088 R)
• M57: 25,524,389 km (0.11 R)
• M58: 26,161,676 km (0.035 R)
• M59: 26,574,267 km (0.101 R)
• M60: 27,081,254 km (0.113 R)
• M61: 27,684,732 km (0.074 R)
• M62: 29,046,820 km (0.113 R)
• M63: 30,334,409 km (0.1 R)
• M64: 30,961,075 km (0.077 R)
• M65: 31,203,273 km (0.102 R)
• M66: 31,787,004 km (0.111 R)
• M67: 32,227,271 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 4.3

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.1 AU - 16.06 AU

Year: 26111 Days

Day: 24.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,315,823 km

• M1: 55,800 km (0.107 R)
• M2: 135,685 km (0.043 R)
• M3: 540,198 km (0.11 R)
• M4: 898,485 km (0.108 R)
• M5: 972,685 km (0.102 R)
• M6: 1,048,831 km (0.066 R)
• M7: 1,345,034 km (0.099 R)
• M8: 1,517,222 km (0.094 R)
• M9: 1,576,163 km (0.085 R)
• M10: 1,726,808 km (0.067 R)
• M11: 1,757,476 km (0.089 R)
• M12: 2,107,236 km (0.046 R)
• M13: 2,173,208 km (0.063 R)
• M14: 2,478,089 km (0.101 R)
• M15: 2,653,268 km (0.101 R)
• M16: 3,627,599 km (0.032 R)
• M17: 4,276,554 km (0.07 R)
• M18: 4,873,151 km (0.098 R)
• M19: 5,677,987 km (0.097 R)
• M20: 5,816,066 km (0.081 R)
• M21: 6,002,016 km (0.072 R)
• M22: 6,142,638 km (0.11 R)
• M23: 6,189,911 km (0.1 R)
• M24: 7,157,660 km (0.053 R)
• M25: 7,659,112 km (0.072 R)
• M26: 7,709,825 km (0.061 R)
• M27: 8,223,545 km (0.11 R)
• M28: 8,537,102 km (0.115 R)
• M29: 8,642,568 km (0.074 R)
• M30: 9,014,768 km (0.028 R)
• M31: 9,501,110 km (0.106 R)
• M32: 10,725,120 km (0.101 R)
• M33: 11,529,657 km (0.095 R)
• M34: 12,293,953 km (0.113 R)
• M35: 14,119,047 km (0.088 R)
• M36: 15,190,317 km (0.029 R)
• M37: 15,318,074 km (0.108 R)
• M38: 15,446,130 km (0.059 R)
• M39: 15,832,541 km (0.063 R)
• M40: 16,812,407 km (0.075 R)
• M41: 17,077,046 km (0.101 R)
• M42: 17,811,870 km (0.087 R)
• M43: 18,013,977 km (0.097 R)
• M44: 18,352,667 km (0.118 R)
• M45: 19,728,219 km (0.09 R)
• M46: 20,217,404 km (0.093 R)
• M47: 20,781,388 km (0.099 R)
• M48: 20,852,298 km (0.115 R)
• M49: 26,314,116 km (0.117 R)
• M50: 26,621,240 km (0.093 R)
• M51: 28,253,054 km (0.12 R)
• M52: 30,639,888 km (0.12 R)
• M53: 30,882,087 km (0.106 R)
• M54: 31,206,116 km (0.098 R)
• M55: 32,184,636 km (0.03 R)
• M56: 33,256,055 km (0.104 R)
• M57: 33,588,013 km (0.066 R)
• M58: 34,590,768 km (0.111 R)
• M59: 35,180,183 km (0.11 R)
• M60: 35,772,890 km (0.117 R)
• M61: 37,657,075 km (0.113 R)
• M62: 38,263,395 km (0.056 R)
• M63: 38,350,312 km (0.115 R)
• M64: 38,437,228 km (0.115 R)
• M65: 41,521,039 km (0.084 R)
• M66: 41,968,187 km (0.104 R)
• M67: 42,686,705 km (0.078 R)
• M68: 44,774,942 km (0.095 R)
• M69: 45,509,019 km (0.081 R)
• M70: 45,785,476 km (0.096 R)
• M71: 47,548,337 km (0.078 R)
• M72: 49,333,488 km (0.117 R)
• M73: 50,281,640 km (0.059 R)
• M74: 53,162,446 km (0.093 R)
• M75: 53,453,414 km (0.083 R)
• M76: 56,491,298 km (0.093 R)
• M77: 57,781,878 km (0.075 R)
• M78: 58,081,074 km (0.116 R)
• M79: 58,280,787 km (0.119 R)
• M80: 59,887,020 km (0.083 R)
• M81: 60,290,934 km (0.095 R)
• M82: 60,392,062 km (0.1 R)
• M83: 61,406,036 km (0.095 R)
• M84: 61,507,763 km (0.107 R)
• M85: 65,103,049 km (0.073 R)
• M86: 66,038,484 km (0.084 R)
• M87: 66,142,754 km (0.103 R)
• M88: 67,712,484 km (0.07 R)
• M89: 68,027,986 km (0.07 R)
• M90: 69,718,442 km (0.094 R)
• M91: 69,930,721 km (0.088 R)
• M92: 70,036,936 km (0.103 R)
• M93: 70,143,300 km (0.03 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: 266 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit