🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 256 Days

Day: 32.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,989,882 km

• M1: 429,645 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.8 AU - 1.34 AU

Year: 419 Days

Day: 37.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,989,882 km

• M1: 215,122 km (0.07 R)
• M2: 256,112 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.27 AU - 1.67 AU

Year: 675 Days

Day: 40.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 136.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,989,882 km

• M1: 470,485 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.04 AU - 2.2 AU

Year: 1169 Days

Day: 12.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.17 AU - 4.09 AU

Year: 2619 Days

Day: 17.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 5

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.44 AU - 16.64 AU

Year: 18870 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,989,882 km

• M1: 297,550 km (0.11 R)
• M2: 1,069,475 km (0.067 R)
• M3: 1,257,221 km (0.09 R)
• M4: 1,484,460 km (0.112 R)
• M5: 1,663,379 km (0.058 R)
• M6: 2,621,553 km (0.102 R)
• M7: 3,599,325 km (0.04 R)
• M8: 3,718,853 km (0.094 R)
• M9: 4,167,946 km (0.049 R)
• M10: 4,293,459 km (0.091 R)
• M11: 4,634,093 km (0.082 R)
• M12: 5,893,408 km (0.109 R)
• M13: 6,367,484 km (0.104 R)
• M14: 8,593,799 km (0.067 R)
• M15: 9,184,412 km (0.096 R)
• M16: 11,265,617 km (0.053 R)
• M17: 11,323,811 km (0.116 R)
• M18: 11,911,282 km (0.084 R)
• M19: 12,208,682 km (0.072 R)
• M20: 12,448,488 km (0.102 R)
• M21: 13,546,386 km (0.098 R)
• M22: 14,295,423 km (0.057 R)
• M23: 14,993,746 km (0.071 R)
• M24: 15,057,774 km (0.069 R)
• M25: 15,250,456 km (0.083 R)
• M26: 15,379,259 km (0.103 R)
• M27: 16,887,356 km (0.104 R)
• M28: 17,020,797 km (0.089 R)
• M29: 17,154,537 km (0.083 R)
• M30: 17,896,094 km (0.076 R)
• M31: 18,855,016 km (0.11 R)
• M32: 19,550,198 km (0.091 R)
• M33: 20,608,453 km (0.097 R)
• M34: 20,822,378 km (0.062 R)
• M35: 22,340,198 km (0.074 R)
• M36: 22,486,654 km (0.045 R)
• M37: 22,927,669 km (0.102 R)
• M38: 23,075,472 km (0.05 R)
• M39: 23,669,226 km (0.07 R)
• M40: 23,968,122 km (0.091 R)
• M41: 24,418,711 km (0.07 R)
• M42: 25,787,083 km (0.098 R)
• M43: 26,248,742 km (0.066 R)
• M44: 27,258,378 km (0.091 R)
• M45: 27,885,941 km (0.077 R)
• M46: 27,964,779 km (0.111 R)
• M47: 29,475,717 km (0.108 R)
• M48: 29,636,236 km (0.117 R)
• M49: 30,038,953 km (0.066 R)
• M50: 30,524,698 km (0.06 R)
• M51: 30,768,392 km (0.092 R)
• M52: 30,931,305 km (0.114 R)
• M53: 31,258,026 km (0.091 R)
• M54: 32,659,010 km (0.079 R)
• M55: 33,912,192 km (0.07 R)
• M56: 34,502,206 km (0.034 R)
• M57: 34,586,878 km (0.118 R)
• M58: 34,841,045 km (0.095 R)
• M59: 35,436,444 km (0.079 R)
• M60: 36,379,061 km (0.111 R)
• M61: 37,677,570 km (0.065 R)
• M62: 38,551,521 km (0.094 R)
• M63: 39,343,941 km (0.029 R)
• M64: 39,697,889 km (0.109 R)
• M65: 40,141,746 km (0.085 R)
• M66: 40,855,328 km (0.114 R)
• M67: 41,124,006 km (0.089 R)
• M68: 41,573,099 km (0.113 R)
• M69: 42,023,687 km (0.079 R)
• M70: 44,209,612 km (0.086 R)
• M71: 46,059,240 km (0.079 R)
• M72: 47,462,916 km (0.112 R)
• M73: 47,557,013 km (0.11 R)
• M74: 48,311,884 km (0.091 R)
• M75: 50,888,708 km (0.098 R)
• M76: 51,951,301 km (0.073 R)
• M77: 54,688,793 km (0.092 R)
• M78: 55,479,418 km (0.102 R)
• M79: 56,373,564 km (0.105 R)
• M80: 56,572,828 km (0.081 R)
• M81: 57,974,710 km (0.114 R)
• M82: 59,185,406 km (0.097 R)
• M83: 59,286,683 km (0.108 R)
• M84: 61,119,407 km (0.098 R)
• M85: 61,221,732 km (0.087 R)
• M86: 63,177,425 km (0.103 R)
• M87: 63,280,946 km (0.084 R)
• M88: 63,591,661 km (0.106 R)
• M89: 64,319,006 km (0.068 R)
• M90: 64,631,516 km (0.053 R)
• M91: 65,153,463 km (0.066 R)
• M92: 66,622,365 km (0.094 R)
• M93: 68,846,286 km (0.109 R)
• M94: 69,592,929 km (0.093 R)
• M95: 71,417,425 km (0.091 R)
• M96: 71,525,285 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.5

Radius: 6.5

Gravity: 22.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.46 AU - 15.72 AU

Year: 18975 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,989,882 km

• M1: 1,055,263 km (0.071 R)
• M2: 1,802,505 km (0.092 R)
• M3: 2,010,446 km (0.038 R)
• M4: 2,081,505 km (0.117 R)
• M5: 2,373,969 km (0.119 R)
• M6: 2,916,859 km (0.12 R)
• M7: 3,202,292 km (0.1 R)
• M8: 3,756,253 km (0.096 R)
• M9: 3,888,198 km (0.078 R)
• M10: 4,950,642 km (0.061 R)
• M11: 5,192,841 km (0.116 R)
• M12: 5,340,046 km (0.1 R)
• M13: 5,389,413 km (0.117 R)
• M14: 5,439,079 km (0.12 R)
• M15: 6,200,233 km (0.114 R)
• M16: 6,356,414 km (0.119 R)
• M17: 6,566,748 km (0.119 R)
• M18: 6,672,813 km (0.062 R)
• M19: 6,886,588 km (0.099 R)
• M20: 7,102,608 km (0.091 R)
• M21: 7,541,378 km (0.028 R)
• M22: 7,596,879 km (0.106 R)
• M23: 7,764,129 km (0.105 R)
• M24: 8,215,915 km (0.111 R)
• M25: 8,909,750 km (0.07 R)
• M26: 9,442,318 km (0.077 R)
• M27: 10,168,466 km (0.053 R)
• M28: 10,600,356 km (0.032 R)
• M29: 12,256,254 km (0.118 R)
• M30: 13,047,178 km (0.063 R)
• M31: 13,247,490 km (0.038 R)
• M32: 13,854,708 km (0.092 R)
• M33: 14,539,866 km (0.102 R)
• M34: 15,165,933 km (0.045 R)
• M35: 15,943,094 km (0.118 R)
• M36: 16,444,396 km (0.079 R)
• M37: 17,462,260 km (0.091 R)
• M38: 18,650,516 km (0.045 R)
• M39: 18,725,764 km (0.101 R)
• M40: 19,330,289 km (0.045 R)
• M41: 20,095,183 km (0.094 R)
• M42: 20,326,611 km (0.12 R)
• M43: 20,481,295 km (0.116 R)
• M44: 21,575,454 km (0.107 R)
• M45: 21,970,841 km (0.107 R)
• M46: 22,368,622 km (0.107 R)
• M47: 23,901,551 km (0.12 R)
• M48: 25,802,342 km (0.118 R)
• M49: 27,836,873 km (0.07 R)
• M50: 28,960,203 km (0.101 R)
• M51: 29,047,269 km (0.085 R)
• M52: 30,717,380 km (0.066 R)
• M53: 32,147,685 km (0.107 R)
• M54: 32,327,950 km (0.091 R)
• M55: 32,870,991 km (0.059 R)
• M56: 34,980,171 km (0.072 R)
• M57: 36,285,263 km (0.052 R)
• M58: 36,473,008 km (0.119 R)
• M59: 39,135,252 km (0.07 R)
• M60: 40,781,876 km (0.107 R)
• M61: 42,253,619 km (0.115 R)
• M62: 43,543,003 km (0.107 R)
• M63: 46,465,697 km (0.105 R)
• M64: 47,282,950 km (0.098 R)
• M65: 47,693,447 km (0.052 R)
• M66: 48,828,296 km (0.057 R)
• M67: 51,545,742 km (0.065 R)
• M68: 54,311,956 km (0.073 R)
• M69: 58,440,707 km (0.094 R)
• M70: 59,433,289 km (0.105 R)
• M71: 61,211,559 km (0.061 R)
• M72: 61,435,058 km (0.072 R)
• M73: 63,798,256 km (0.113 R)
• M74: 64,365,381 km (0.113 R)
• M75: 64,478,926 km (0.079 R)
• M76: 66,765,081 km (0.096 R)
• M77: 66,995,162 km (0.098 R)
• M78: 67,456,223 km (0.064 R)
• M79: 67,687,053 km (0.111 R)
• M80: 69,543,413 km (0.118 R)
• M81: 72,123,228 km (0.085 R)
• M82: 73,543,510 km (0.092 R)
• M83: 74,376,321 km (0.067 R)
• M84: 74,614,780 km (0.057 R)
• M85: 75,331,803 km (0.099 R)
• M86: 75,571,309 km (0.052 R)
• M87: 76,893,306 km (0.108 R)
• M88: 77,375,908 km (0.046 R)
• M89: 80,659,582 km (0.075 R)
• M90: 81,887,331 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453

Radius: 3

Gravity: 50.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.05 AU - 18.89 AU

Year: 30064 Days

Day: 25 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,989,882 km

• M1: 77,791 km (0.067 R)
• M2: 137,630 km (0.098 R)
• M3: 230,082 km (0.086 R)
• M4: 558,598 km (0.09 R)
• M5: 759,209 km (0.109 R)
• M6: 839,842 km (0.11 R)
• M7: 1,220,569 km (0.056 R)
• M8: 1,347,278 km (0.119 R)
• M9: 1,859,053 km (0.047 R)
• M10: 3,606,805 km (0.09 R)
• M11: 3,651,834 km (0.118 R)
• M12: 3,697,162 km (0.112 R)
• M13: 4,019,246 km (0.06 R)
• M14: 4,494,967 km (0.099 R)
• M15: 4,543,437 km (0.089 R)
• M16: 5,602,291 km (0.073 R)
• M17: 7,068,799 km (0.105 R)
• M18: 7,409,882 km (0.115 R)
• M19: 7,640,262 km (0.106 R)
• M20: 8,108,055 km (0.098 R)
• M21: 8,167,146 km (0.036 R)
• M22: 8,285,927 km (0.034 R)
• M23: 9,071,166 km (0.098 R)
• M24: 12,033,653 km (0.095 R)
• M25: 12,576,843 km (0.072 R)
• M26: 12,851,355 km (0.082 R)
• M27: 13,336,650 km (0.115 R)
• M28: 13,757,319 km (0.057 R)
• M29: 16,595,939 km (0.104 R)
• M30: 17,734,229 km (0.062 R)
• M31: 18,506,902 km (0.042 R)
• M32: 18,975,742 km (0.118 R)
• M33: 19,054,281 km (0.074 R)
• M34: 20,728,131 km (0.058 R)
• M35: 21,378,134 km (0.081 R)
• M36: 22,864,838 km (0.095 R)
• M37: 23,199,638 km (0.077 R)
• M38: 24,555,294 km (0.076 R)
• M39: 24,984,191 km (0.104 R)
• M40: 25,675,483 km (0.079 R)
• M41: 26,636,350 km (0.075 R)
• M42: 26,900,390 km (0.065 R)
• M43: 28,592,940 km (0.11 R)
• M44: 29,497,559 km (0.07 R)
• M45: 30,319,748 km (0.089 R)
• M46: 30,687,460 km (0.119 R)
• M47: 31,242,019 km (0.106 R)
• M48: 32,173,416 km (0.085 R)
• M49: 35,118,250 km (0.087 R)
• M50: 36,671,524 km (0.081 R)
• M51: 37,949,988 km (0.112 R)
• M52: 38,247,089 km (0.087 R)
• M53: 39,043,099 km (0.083 R)
• M54: 39,844,495 km (0.056 R)
• M55: 40,146,533 km (0.078 R)
• M56: 40,550,298 km (0.112 R)
• M57: 43,310,828 km (0.026 R)
• M58: 44,140,348 km (0.051 R)
• M59: 44,348,438 km (0.053 R)
• M60: 44,975,104 km (0.075 R)
• M61: 45,709,779 km (0.077 R)
• M62: 47,510,339 km (0.092 R)
• M63: 47,617,002 km (0.095 R)
• M64: 48,580,413 km (0.104 R)
• M65: 50,091,650 km (0.12 R)
• M66: 53,160,202 km (0.098 R)
• M67: 53,270,904 km (0.076 R)
• M68: 53,936,764 km (0.062 R)
• M69: 55,276,712 km (0.1 R)
• M70: 56,853,923 km (0.102 R)
• M71: 57,761,683 km (0.091 R)
• M72: 58,103,364 km (0.1 R)
• M73: 60,052,176 km (0.089 R)
• M74: 60,398,345 km (0.106 R)
• M75: 61,092,629 km (0.107 R)
• M76: 62,138,916 km (0.096 R)
• M77: 63,895,794 km (0.11 R)
• M78: 64,957,789 km (0.101 R)
• M79: 66,382,858 km (0.061 R)
• M80: 66,502,088 km (0.087 R)
• M81: 68,901,488 km (0.077 R)
• M82: 71,695,528 km (0.073 R)
• M83: 73,167,870 km (0.099 R)
• M84: 73,414,257 km (0.079 R)
• M85: 74,031,349 km (0.117 R)
• M86: 74,278,784 km (0.104 R)
• M87: 75,395,083 km (0.103 R)
• M88: 77,017,472 km (0.092 R)
• M89: 77,518,924 km (0.106 R)
• M90: 79,156,273 km (0.085 R)
• M91: 80,423,516 km (0.046 R)
• M92: 82,721,489 km (0.032 R)
• M93: 84,265,339 km (0.108 R)
• M94: 84,782,050 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit