🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.59 AU - 0.91 AU

Year: 241 Days

Day: 13.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.66 AU - 2.32 AU

Year: 1041 Days

Day: 15.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.39 AU - 3.67 AU

Year: 1956 Days

Day: 46.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.08 AU - 4.12 AU

Year: 3079 Days

Day: 14 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,873,689 km

• M1: 1,090,568 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.61 AU - 4.99 AU

Year: 3307 Days

Day: 25.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.2

Radius: 4.4

Gravity: 40.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.93 AU - 14.77 AU

Year: 16096 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,873,689 km

• M1: 123,418 km (0.099 R)
• M2: 342,579 km (0.111 R)
• M3: 376,388 km (0.098 R)
• M4: 1,089,222 km (0.093 R)
• M5: 1,756,429 km (0.102 R)
• M6: 2,065,348 km (0.084 R)
• M7: 2,458,043 km (0.079 R)
• M8: 2,491,852 km (0.069 R)
• M9: 3,310,451 km (0.079 R)
• M10: 3,460,648 km (0.101 R)
• M11: 3,574,940 km (0.114 R)
• M12: 4,656,982 km (0.084 R)
• M13: 4,910,251 km (0.094 R)
• M14: 4,995,671 km (0.08 R)
• M15: 5,342,290 km (0.103 R)
• M16: 5,967,609 km (0.055 R)
• M17: 6,335,171 km (0.077 R)
• M18: 6,710,063 km (0.114 R)
• M19: 7,285,715 km (0.098 R)
• M20: 7,678,410 km (0.093 R)
• M21: 8,178,665 km (0.056 R)
• M22: 8,229,379 km (0.051 R)
• M23: 8,535,157 km (0.102 R)
• M24: 9,421,973 km (0.096 R)
• M25: 10,228,455 km (0.105 R)
• M26: 10,502,219 km (0.114 R)
• M27: 10,889,379 km (0.117 R)
• M28: 12,194,470 km (0.085 R)
• M29: 12,252,365 km (0.119 R)
• M30: 12,542,884 km (0.075 R)
• M31: 12,894,738 km (0.106 R)
• M32: 13,788,286 km (0.105 R)
• M33: 15,196,750 km (0.084 R)
• M34: 15,823,266 km (0.112 R)
• M35: 16,522,038 km (0.083 R)
• M36: 17,230,982 km (0.046 R)
• M37: 17,491,282 km (0.085 R)
• M38: 17,818,453 km (0.117 R)
• M39: 18,279,813 km (0.115 R)
• M40: 18,878,802 km (0.112 R)
• M41: 19,619,462 km (0.119 R)
• M42: 19,687,379 km (0.09 R)
• M43: 19,823,214 km (0.114 R)
• M44: 23,607,292 km (0.104 R)
• M45: 23,896,165 km (0.081 R)
• M46: 24,696,963 km (0.091 R)
• M47: 24,916,872 km (0.092 R)
• M48: 26,249,938 km (0.056 R)
• M49: 29,216,614 km (0.09 R)
• M50: 29,604,671 km (0.113 R)
• M51: 33,172,131 km (0.117 R)
• M52: 33,820,339 km (0.064 R)
• M53: 34,882,783 km (0.117 R)
• M54: 35,047,191 km (0.119 R)
• M55: 36,371,730 km (0.095 R)
• M56: 36,455,056 km (0.112 R)
• M57: 36,538,382 km (0.054 R)
• M58: 36,956,359 km (0.091 R)
• M59: 38,050,368 km (0.094 R)
• M60: 38,728,794 km (0.093 R)
• M61: 39,582,549 km (0.061 R)
• M62: 40,442,438 km (0.12 R)
• M63: 40,528,756 km (0.104 R)
• M64: 42,093,101 km (0.088 R)
• M65: 43,500,218 km (0.118 R)
• M66: 43,854,317 km (0.095 R)
• M67: 45,819,434 km (0.112 R)
• M68: 46,541,094 km (0.102 R)
• M69: 46,721,958 km (0.1 R)
• M70: 47,357,300 km (0.056 R)
• M71: 47,995,485 km (0.082 R)
• M72: 48,544,808 km (0.106 R)
• M73: 50,483,746 km (0.095 R)
• M74: 50,762,746 km (0.092 R)
• M75: 50,948,996 km (0.081 R)
• M76: 51,322,392 km (0.082 R)
• M77: 52,541,914 km (0.072 R)
• M78: 53,581,170 km (0.04 R)
• M79: 53,770,860 km (0.098 R)
• M80: 55,968,453 km (0.068 R)
• M81: 56,160,836 km (0.096 R)
• M82: 56,257,177 km (0.117 R)
• M83: 56,353,518 km (0.12 R)
• M84: 57,029,700 km (0.106 R)
• M85: 58,585,369 km (0.06 R)
• M86: 59,074,254 km (0.068 R)
• M87: 60,549,289 km (0.102 R)
• M88: 62,036,442 km (0.075 R)
• M89: 62,235,706 km (0.076 R)
• M90: 62,734,615 km (0.041 R)
• M91: 62,834,546 km (0.11 R)
• M92: 63,134,640 km (0.059 R)
• M93: 65,552,889 km (0.111 R)
• M94: 65,755,744 km (0.106 R)
• M95: 67,284,036 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.5

Radius: 6.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.02 AU - 13.78 AU

Year: 16193 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 83,873,689 km

• M1: 317,147 km (0.111 R)
• M2: 355,295 km (0.11 R)
• M3: 436,676 km (0.108 R)
• M4: 668,702 km (0.062 R)
• M5: 825,032 km (0.084 R)
• M6: 1,281,904 km (0.116 R)
• M7: 2,815,582 km (0.12 R)
• M8: 3,134,375 km (0.107 R)
• M9: 3,331,245 km (0.067 R)
• M10: 3,375,526 km (0.076 R)
• M11: 4,134,436 km (0.113 R)
• M12: 4,277,901 km (0.089 R)
• M13: 4,818,099 km (0.08 R)
• M14: 6,731,306 km (0.092 R)
• M15: 7,042,170 km (0.114 R)
• M16: 7,127,740 km (0.104 R)
• M17: 7,415,566 km (0.103 R)
• M18: 7,825,016 km (0.095 R)
• M19: 9,034,515 km (0.077 R)
• M20: 11,320,520 km (0.119 R)
• M21: 11,723,686 km (0.089 R)
• M22: 13,206,650 km (0.113 R)
• M23: 13,952,096 km (0.075 R)
• M24: 14,456,689 km (0.102 R)
• M25: 15,040,570 km (0.097 R)
• M26: 15,261,526 km (0.118 R)
• M27: 15,856,028 km (0.095 R)
• M28: 16,609,852 km (0.108 R)
• M29: 16,914,582 km (0.118 R)
• M30: 17,221,258 km (0.116 R)
• M31: 17,298,151 km (0.081 R)
• M32: 17,684,563 km (0.12 R)
• M33: 18,308,835 km (0.077 R)
• M34: 19,218,689 km (0.097 R)
• M35: 20,590,501 km (0.116 R)
• M36: 21,205,648 km (0.063 R)
• M37: 22,035,318 km (0.083 R)
• M38: 22,286,343 km (0.11 R)
• M39: 23,129,626 km (0.059 R)
• M40: 23,640,802 km (0.107 R)
• M41: 24,847,608 km (0.076 R)
• M42: 25,677,876 km (0.033 R)
• M43: 27,815,630 km (0.079 R)
• M44: 28,631,985 km (0.112 R)
• M45: 28,951,526 km (0.106 R)
• M46: 29,548,123 km (0.117 R)
• M47: 31,127,577 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.4

Radius: 6.9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.38 AU - 19.04 AU

Year: 27640 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,873,689 km

• M1: 124,765 km (0.1 R)
• M2: 1,506,451 km (0.111 R)
• M3: 1,738,327 km (0.08 R)
• M4: 1,806,843 km (0.115 R)
• M5: 1,981,723 km (0.065 R)
• M6: 2,310,539 km (0.12 R)
• M7: 2,855,524 km (0.079 R)
• M8: 3,101,014 km (0.111 R)
• M9: 3,700,303 km (0.074 R)
• M10: 4,334,598 km (0.059 R)
• M11: 5,398,090 km (0.091 R)
• M12: 5,752,637 km (0.04 R)
• M13: 6,062,753 km (0.11 R)
• M14: 6,484,469 km (0.075 R)
• M15: 7,079,869 km (0.112 R)
• M16: 7,636,373 km (0.04 R)
• M17: 7,806,017 km (0.11 R)
• M18: 10,685,178 km (0.109 R)
• M19: 10,748,308 km (0.025 R)
• M20: 12,433,528 km (0.098 R)
• M21: 12,968,490 km (0.101 R)
• M22: 13,103,277 km (0.04 R)
• M23: 13,238,664 km (0.067 R)
• M24: 14,338,208 km (0.081 R)
• M25: 15,181,940 km (0.095 R)
• M26: 15,753,404 km (0.071 R)
• M27: 16,477,607 km (0.111 R)
• M28: 16,770,221 km (0.038 R)
• M29: 17,360,833 km (0.116 R)
• M30: 17,435,183 km (0.106 R)
• M31: 18,943,279 km (0.062 R)
• M32: 19,019,724 km (0.072 R)
• M33: 19,249,955 km (0.114 R)
• M34: 19,558,126 km (0.068 R)
• M35: 22,163,074 km (0.098 R)
• M36: 23,300,616 km (0.034 R)
• M37: 23,629,133 km (0.067 R)
• M38: 23,711,412 km (0.084 R)
• M39: 24,207,628 km (0.091 R)
• M40: 25,210,383 km (0.083 R)
• M41: 25,547,576 km (0.044 R)
• M42: 25,632,099 km (0.116 R)
• M43: 26,653,853 km (0.04 R)
• M44: 27,256,134 km (0.092 R)
• M45: 27,688,920 km (0.085 R)
• M46: 28,649,339 km (0.057 R)
• M47: 28,825,116 km (0.104 R)
• M48: 29,266,131 km (0.035 R)
• M49: 29,709,240 km (0.076 R)
• M50: 29,798,250 km (0.114 R)
• M51: 30,512,730 km (0.029 R)
• M52: 30,602,488 km (0.098 R)
• M53: 31,595,070 km (0.083 R)
• M54: 35,575,271 km (0.066 R)
• M55: 35,953,455 km (0.08 R)
• M56: 37,671,885 km (0.098 R)
• M57: 37,960,908 km (0.047 R)
• M58: 40,693,613 km (0.09 R)
• M59: 41,983,745 km (0.105 R)
• M60: 42,383,321 km (0.105 R)
• M61: 42,985,153 km (0.091 R)
• M62: 44,197,345 km (0.082 R)
• M63: 46,139,574 km (0.106 R)
• M64: 47,069,175 km (0.083 R)
• M65: 47,484,459 km (0.106 R)
• M66: 48,632,323 km (0.053 R)
• M67: 49,052,095 km (0.037 R)
• M68: 49,895,079 km (0.105 R)
• M69: 51,275,269 km (0.104 R)
• M70: 51,381,932 km (0.09 R)
• M71: 51,488,595 km (0.104 R)
• M72: 51,595,408 km (0.106 R)
• M73: 56,368,478 km (0.099 R)
• M74: 59,702,565 km (0.094 R)
• M75: 61,620,261 km (0.065 R)
• M76: 61,733,656 km (0.116 R)
• M77: 64,016,669 km (0.088 R)
• M78: 64,476,682 km (0.07 R)
• M79: 69,371,674 km (0.119 R)
• M80: 71,625,217 km (0.075 R)
• M81: 75,231,722 km (0.086 R)
• M82: 77,423,929 km (0.054 R)
• M83: 77,546,300 km (0.103 R)
• M84: 77,791,342 km (0.074 R)
• M85: 78,897,019 km (0.036 R)
• M86: 79,266,676 km (0.113 R)
• M87: 81,497,180 km (0.116 R)
• M88: 81,746,260 km (0.045 R)
• M89: 82,245,169 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit