🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 213 Days

Day: 32.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.52 AU - 0.76 AU

Year: 228 Days

Day: 19.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.3 AU

Year: 487 Days

Day: 35.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,962,892 km

• M1: 243,396 km (0.077 R)
• M2: 771,925 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.98 AU - 1.58 AU

Year: 646 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,962,892 km

• M1: 77,342 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.23 AU - 1.97 AU

Year: 903 Days

Day: 21.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 8.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.14 AU - 3.4 AU

Year: 2639 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,962,892 km

• M1: 115,340 km (0.079 R)
• M2: 183,706 km (0.096 R)
• M3: 263,891 km (0.069 R)
• M4: 397,482 km (0.082 R)
• M5: 577,149 km (0.108 R)
• M6: 735,722 km (0.107 R)
• M7: 1,160,879 km (0.085 R)
• M8: 1,304,942 km (0.081 R)
• M9: 1,444,816 km (0.099 R)
• M10: 1,516,773 km (0.044 R)
• M11: 1,589,926 km (0.105 R)
• M12: 1,838,558 km (0.057 R)
• M13: 1,894,358 km (0.077 R)
• M14: 2,458,641 km (0.099 R)
• M15: 2,582,508 km (0.068 R)
• M16: 2,759,632 km (0.065 R)
• M17: 3,300,727 km (0.053 R)
• M18: 3,355,331 km (0.048 R)
• M19: 3,410,233 km (0.106 R)
• M20: 3,660,959 km (0.059 R)
• M21: 3,731,719 km (0.083 R)
• M22: 3,946,691 km (0.065 R)
• M23: 4,195,173 km (0.07 R)
• M24: 4,284,184 km (0.102 R)
• M25: 4,388,753 km (0.066 R)
• M26: 4,478,960 km (0.094 R)
• M27: 4,738,363 km (0.105 R)
• M28: 4,830,964 km (0.1 R)
• M29: 5,383,878 km (0.075 R)
• M30: 5,480,668 km (0.088 R)
• M31: 5,545,443 km (0.087 R)
• M32: 5,725,260 km (0.111 R)
• M33: 6,394,860 km (0.075 R)
• M34: 6,480,281 km (0.079 R)
• M35: 6,913,217 km (0.067 R)
• M36: 7,230,813 km (0.12 R)
• M37: 7,391,481 km (0.11 R)
• M38: 7,463,139 km (0.087 R)
• M39: 7,643,554 km (0.084 R)
• M40: 7,788,963 km (0.06 R)
• M41: 7,861,966 km (0.108 R)
• M42: 8,286,376 km (0.12 R)
• M43: 9,042,144 km (0.096 R)
• M44: 9,138,186 km (0.061 R)
• M45: 9,215,229 km (0.081 R)
• M46: 9,467,301 km (0.072 R)
• M47: 9,564,839 km (0.087 R)
• M48: 9,997,925 km (0.099 R)
• M49: 10,077,361 km (0.106 R)
• M50: 10,276,775 km (0.085 R)
• M51: 10,356,960 km (0.101 R)
• M52: 10,417,248 km (0.115 R)
• M53: 10,497,731 km (0.067 R)
• M54: 10,720,333 km (0.116 R)
• M55: 10,842,405 km (0.113 R)
• M56: 10,944,431 km (0.075 R)
• M57: 11,418,057 km (0.085 R)
• M58: 12,130,592 km (0.043 R)
• M59: 12,427,993 km (0.037 R)
• M60: 12,685,002 km (0.116 R)
• M61: 12,922,114 km (0.088 R)
• M62: 13,095,498 km (0.07 R)
• M63: 13,291,472 km (0.079 R)
• M64: 13,554,165 km (0.062 R)
• M65: 13,642,129 km (0.03 R)
• M66: 14,442,478 km (0.09 R)
• M67: 14,554,826 km (0.067 R)
• M68: 14,871,076 km (0.062 R)
• M69: 14,961,881 km (0.088 R)
• M70: 15,029,948 km (0.039 R)
• M71: 15,143,942 km (0.048 R)
• M72: 15,303,862 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 6.1

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.15 AU - 10.41 AU

Year: 13648 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 77.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,962,892 km

• M1: 162,613 km (0.072 R)
• M2: 352,602 km (0.064 R)
• M3: 401,969 km (0.054 R)
• M4: 644,168 km (0.029 R)
• M5: 1,119,740 km (0.099 R)
• M6: 2,258,180 km (0.109 R)
• M7: 2,322,058 km (0.098 R)
• M8: 2,517,283 km (0.119 R)
• M9: 2,923,741 km (0.054 R)
• M10: 3,497,149 km (0.054 R)
• M11: 3,608,450 km (0.116 R)
• M12: 4,026,875 km (0.042 R)
• M13: 4,104,517 km (0.079 R)
• M14: 4,662,517 km (0.05 R)
• M15: 4,703,357 km (0.108 R)
• M16: 4,908,905 km (0.053 R)
• M17: 5,629,966 km (0.095 R)
• M18: 6,749,407 km (0.085 R)
• M19: 7,216,003 km (0.105 R)
• M20: 7,984,038 km (0.097 R)
• M21: 8,577,044 km (0.108 R)
• M22: 9,184,112 km (0.103 R)
• M23: 9,235,275 km (0.118 R)
• M24: 10,869,632 km (0.108 R)
• M25: 11,858,922 km (0.058 R)
• M26: 12,876,637 km (0.111 R)
• M27: 12,991,378 km (0.08 R)
• M28: 13,863,235 km (0.057 R)
• M29: 13,922,027 km (0.078 R)
• M30: 14,276,574 km (0.119 R)
• M31: 14,574,273 km (0.115 R)
• M32: 15,297,130 km (0.044 R)
• M33: 15,785,418 km (0.054 R)
• M34: 16,217,008 km (0.097 R)
• M35: 16,777,401 km (0.073 R)
• M36: 17,280,948 km (0.096 R)
• M37: 17,981,514 km (0.105 R)
• M38: 18,109,869 km (0.041 R)
• M39: 19,410,025 km (0.096 R)
• M40: 19,806,010 km (0.08 R)
• M41: 20,004,975 km (0.106 R)
• M42: 20,538,740 km (0.107 R)
• M43: 22,236,826 km (0.115 R)
• M44: 22,305,641 km (0.082 R)
• M45: 22,789,740 km (0.03 R)
• M46: 23,067,842 km (0.094 R)
• M47: 24,974,317 km (0.107 R)
• M48: 25,982,757 km (0.058 R)
• M49: 26,273,276 km (0.108 R)
• M50: 27,004,360 km (0.049 R)
• M51: 28,411,628 km (0.065 R)
• M52: 28,486,427 km (0.078 R)
• M53: 28,936,267 km (0.077 R)
• M54: 29,615,292 km (0.083 R)
• M55: 29,842,830 km (0.105 R)
• M56: 30,146,963 km (0.096 R)
• M57: 30,223,258 km (0.098 R)
• M58: 30,758,669 km (0.101 R)
• M59: 31,994,048 km (0.11 R)
• M60: 32,149,630 km (0.109 R)
• M61: 33,877,485 km (0.078 R)
• M62: 34,593,012 km (0.077 R)
• M63: 35,233,141 km (0.053 R)
• M64: 35,474,293 km (0.105 R)
• M65: 35,554,776 km (0.076 R)
• M66: 35,715,893 km (0.101 R)
• M67: 38,906,367 km (0.104 R)
• M68: 39,906,279 km (0.116 R)
• M69: 40,577,525 km (0.12 R)
• M70: 42,357,440 km (0.075 R)
• M71: 43,213,888 km (0.076 R)
• M72: 43,385,776 km (0.102 R)
• M73: 44,422,489 km (0.087 R)
• M74: 45,205,335 km (0.081 R)
• M75: 45,292,551 km (0.107 R)
• M76: 45,992,669 km (0.081 R)
• M77: 46,961,165 km (0.086 R)
• M78: 47,137,990 km (0.056 R)
• M79: 47,492,387 km (0.119 R)
• M80: 50,901,872 km (0.098 R)
• M81: 51,083,634 km (0.029 R)
• M82: 51,447,456 km (0.117 R)
• M83: 51,720,921 km (0.083 R)
• M84: 52,636,160 km (0.096 R)
• M85: 54,575,248 km (0.105 R)
• M86: 55,600,293 km (0.079 R)
• M87: 55,974,586 km (0.116 R)
• M88: 57,953,467 km (0.05 R)
• M89: 58,713,424 km (0.114 R)
• M90: 61,012,744 km (0.111 R)
• M91: 61,495,496 km (0.096 R)
• M92: 62,464,741 km (0.078 R)
• M93: 63,341,384 km (0.045 R)
• M94: 63,928,107 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.2

Radius: 5.8

Gravity: 28.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.47 AU - 12.87 AU

Year: 16658 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,962,892 km

• M1: 78,838 km (0.049 R)
• M2: 158,574 km (0.042 R)
• M3: 909,405 km (0.107 R)
• M4: 1,091,316 km (0.087 R)
• M5: 1,256,323 km (0.07 R)
• M6: 1,429,557 km (0.088 R)
• M7: 1,862,942 km (0.068 R)
• M8: 2,475,994 km (0.026 R)
• M9: 2,583,854 km (0.091 R)
• M10: 3,302,822 km (0.091 R)
• M11: 3,582,420 km (0.06 R)
• M12: 3,995,161 km (0.095 R)
• M13: 4,121,870 km (0.113 R)
• M14: 5,321,495 km (0.098 R)
• M15: 5,414,396 km (0.115 R)
• M16: 6,176,896 km (0.087 R)
• M17: 6,225,665 km (0.058 R)
• M18: 6,820,915 km (0.1 R)
• M19: 6,972,458 km (0.114 R)
• M20: 7,382,356 km (0.082 R)
• M21: 7,538,087 km (0.076 R)
• M22: 7,694,866 km (0.071 R)
• M23: 8,118,377 km (0.064 R)
• M24: 9,043,042 km (0.102 R)
• M25: 10,000,767 km (0.109 R)
• M26: 10,462,426 km (0.05 R)
• M27: 11,586,804 km (0.119 R)
• M28: 11,707,380 km (0.092 R)
• M29: 12,010,615 km (0.107 R)
• M30: 12,255,058 km (0.107 R)
• M31: 12,686,797 km (0.073 R)
• M32: 12,998,260 km (0.052 R)
• M33: 14,204,767 km (0.107 R)
• M34: 14,333,870 km (0.09 R)
• M35: 15,446,429 km (0.067 R)
• M36: 15,712,264 km (0.107 R)
• M37: 15,778,985 km (0.08 R)
• M38: 16,181,254 km (0.087 R)
• M39: 16,383,510 km (0.089 R)
• M40: 19,231,704 km (0.104 R)
• M41: 20,529,615 km (0.094 R)
• M42: 20,968,535 km (0.117 R)
• M43: 21,558,400 km (0.042 R)
• M44: 22,079,150 km (0.058 R)
• M45: 22,754,734 km (0.107 R)
• M46: 24,203,140 km (0.078 R)
• M47: 24,357,376 km (0.116 R)
• M48: 25,838,395 km (0.115 R)
• M49: 26,153,897 km (0.058 R)
• M50: 27,188,067 km (0.115 R)
• M51: 29,378,329 km (0.049 R)
• M52: 30,619,393 km (0.12 R)
• M53: 30,702,719 km (0.097 R)
• M54: 31,204,470 km (0.092 R)
• M55: 33,409,543 km (0.071 R)
• M56: 33,839,338 km (0.097 R)
• M57: 34,965,211 km (0.07 R)
• M58: 36,898,614 km (0.109 R)
• M59: 40,318,870 km (0.093 R)
• M60: 40,776,340 km (0.099 R)
• M61: 42,903,024 km (0.048 R)
• M62: 44,592,283 km (0.102 R)
• M63: 45,730,573 km (0.053 R)
• M64: 45,921,310 km (0.108 R)
• M65: 46,207,790 km (0.118 R)
• M66: 46,303,383 km (0.106 R)
• M67: 46,686,503 km (0.107 R)
• M68: 48,715,051 km (0.089 R)
• M69: 49,495,503 km (0.112 R)
• M70: 52,857,864 km (0.042 R)
• M71: 52,957,796 km (0.037 R)
• M72: 53,961,298 km (0.102 R)
• M73: 56,293,080 km (0.098 R)
• M74: 57,522,625 km (0.103 R)
• M75: 57,625,549 km (0.082 R)
• M76: 61,790,054 km (0.114 R)
• M77: 62,528,768 km (0.083 R)
• M78: 63,482,904 km (0.038 R)
• M79: 63,908,510 km (0.111 R)
• M80: 65,298,124 km (0.086 R)
• M81: 66,805,772 km (0.112 R)
• M82: 67,347,017 km (0.12 R)
• M83: 67,455,475 km (0.088 R)
• M84: 68,433,845 km (0.1 R)
• M85: 69,197,991 km (0.119 R)
• M86: 69,416,853 km (0.076 R)
• M87: 69,526,358 km (0.056 R)
• M88: 70,404,647 km (0.092 R)
• M89: 71,065,720 km (0.067 R)
• M90: 74,289,854 km (0.099 R)
• M91: 74,738,348 km (0.101 R)
• M92: 74,850,547 km (0.065 R)
• M93: 74,962,895 km (0.04 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: 396 - 15,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit