🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.23 AU

Year: 402 Days

Day: 13.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,149,622 km

• M1: 117,434 km (0.115 R)
• M2: 235,916 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.13 AU - 5.59 AU

Year: 3783 Days

Day: 40.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 12.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.44 AU - 12.68 AU

Year: 14788 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,149,622 km

• M1: 181,013 km (0.096 R)
• M2: 431,440 km (0.082 R)
• M3: 618,737 km (0.088 R)
• M4: 1,172,698 km (0.112 R)
• M5: 1,446,911 km (0.061 R)
• M6: 1,659,489 km (0.113 R)
• M7: 1,969,007 km (0.057 R)
• M8: 2,175,751 km (0.069 R)
• M9: 3,384,203 km (0.119 R)
• M10: 3,669,337 km (0.073 R)
• M11: 3,778,393 km (0.076 R)
• M12: 4,571,412 km (0.046 R)
• M13: 4,967,098 km (0.071 R)
• M14: 5,128,514 km (0.115 R)
• M15: 5,498,021 km (0.074 R)
• M16: 6,350,280 km (0.115 R)
• M17: 6,481,627 km (0.084 R)
• M18: 6,614,021 km (0.111 R)
• M19: 6,747,313 km (0.116 R)
• M20: 6,881,352 km (0.119 R)
• M21: 7,473,012 km (0.038 R)
• M22: 7,751,563 km (0.115 R)
• M23: 7,939,159 km (0.093 R)
• M24: 9,494,079 km (0.088 R)
• M25: 9,694,989 km (0.079 R)
• M26: 10,203,472 km (0.111 R)
• M27: 11,405,790 km (0.088 R)
• M28: 12,432,630 km (0.079 R)
• M29: 13,601,738 km (0.1 R)
• M30: 14,113,512 km (0.116 R)
• M31: 14,285,549 km (0.09 R)
• M32: 14,400,590 km (0.051 R)
• M33: 15,686,683 km (0.071 R)
• M34: 19,888,289 km (0.078 R)
• M35: 20,404,252 km (0.106 R)
• M36: 20,859,329 km (0.095 R)
• M37: 21,383,669 km (0.07 R)
• M38: 23,117,209 km (0.099 R)
• M39: 23,727,868 km (0.099 R)
• M40: 24,619,172 km (0.099 R)
• M41: 24,826,365 km (0.072 R)
• M42: 25,381,972 km (0.049 R)
• M43: 25,521,397 km (0.105 R)
• M44: 26,646,822 km (0.117 R)
• M45: 28,727,578 km (0.096 R)
• M46: 29,164,554 km (0.046 R)
• M47: 29,310,711 km (0.093 R)
• M48: 31,083,595 km (0.093 R)
• M49: 32,133,772 km (0.114 R)
• M50: 32,511,656 km (0.056 R)
• M51: 33,961,110 km (0.102 R)
• M52: 34,500,411 km (0.105 R)
• M53: 35,275,776 km (0.113 R)
• M54: 35,509,448 km (0.086 R)
• M55: 36,449,521 km (0.112 R)
• M56: 37,159,961 km (0.051 R)
• M57: 37,318,386 km (0.085 R)
• M58: 38,114,246 km (0.109 R)
• M59: 39,399,292 km (0.105 R)
• M60: 39,722,723 km (0.065 R)
• M61: 39,884,737 km (0.114 R)
• M62: 41,517,448 km (0.066 R)
• M63: 42,094,148 km (0.073 R)
• M64: 42,590,514 km (0.07 R)
• M65: 45,439,605 km (0.112 R)
• M66: 46,801,694 km (0.081 R)
• M67: 47,144,273 km (0.118 R)
• M68: 48,609,584 km (0.113 R)
• M69: 49,304,317 km (0.103 R)
• M70: 49,391,383 km (0.106 R)
• M71: 50,440,213 km (0.034 R)
• M72: 50,791,469 km (0.064 R)
• M73: 51,496,374 km (0.063 R)
• M74: 52,293,432 km (0.095 R)
• M75: 52,559,865 km (0.096 R)
• M76: 52,648,876 km (0.087 R)
• M77: 54,888,955 km (0.097 R)
• M78: 55,884,379 km (0.111 R)
• M79: 56,612,173 km (0.077 R)
• M80: 58,077,035 km (0.072 R)
• M81: 58,629,649 km (0.119 R)
• M82: 59,461,713 km (0.087 R)
• M83: 59,832,716 km (0.059 R)
• M84: 60,670,464 km (0.05 R)
• M85: 61,887,442 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792

Radius: 3.6

Gravity: 61.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.55 AU - 13.73 AU

Year: 16819 Days

Day: 16.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,149,622 km

• M1: 138,228 km (0.082 R)
• M2: 230,979 km (0.12 R)
• M3: 276,756 km (0.041 R)
• M4: 360,232 km (0.094 R)
• M5: 746,344 km (0.08 R)
• M6: 863,778 km (0.091 R)
• M7: 1,142,479 km (0.084 R)
• M8: 1,418,487 km (0.108 R)
• M9: 1,775,876 km (0.081 R)
• M10: 1,869,375 km (0.109 R)
• M11: 1,964,669 km (0.062 R)
• M12: 2,429,619 km (0.071 R)
• M13: 2,533,440 km (0.063 R)
• M14: 3,225,031 km (0.113 R)
• M15: 3,610,993 km (0.116 R)
• M16: 3,849,602 km (0.107 R)
• M17: 4,425,853 km (0.094 R)
• M18: 5,116,846 km (0.097 R)
• M19: 5,748,597 km (0.11 R)
• M20: 5,933,650 km (0.094 R)
• M21: 6,309,440 km (0.055 R)
• M22: 6,548,198 km (0.078 R)
• M23: 6,789,948 km (0.065 R)
• M24: 7,083,908 km (0.085 R)
• M25: 7,887,997 km (0.035 R)
• M26: 8,773,317 km (0.118 R)
• M27: 8,826,424 km (0.064 R)
• M28: 9,093,307 km (0.07 R)
• M29: 9,635,150 km (0.068 R)
• M30: 11,034,489 km (0.108 R)
• M31: 11,845,459 km (0.118 R)
• M32: 12,198,958 km (0.082 R)
• M33: 12,855,843 km (0.086 R)
• M34: 13,340,839 km (0.069 R)
• M35: 13,585,431 km (0.104 R)
• M36: 15,275,588 km (0.073 R)
• M37: 16,242,738 km (0.105 R)
• M38: 16,898,575 km (0.11 R)
• M39: 17,096,942 km (0.095 R)
• M40: 18,917,100 km (0.072 R)
• M41: 19,123,096 km (0.106 R)
• M42: 19,815,136 km (0.116 R)
• M43: 20,585,714 km (0.105 R)
• M44: 21,795,961 km (0.064 R)
• M45: 21,939,874 km (0.111 R)
• M46: 22,518,519 km (0.103 R)
• M47: 23,322,458 km (0.108 R)
• M48: 23,469,662 km (0.062 R)
• M49: 23,543,264 km (0.066 R)
• M50: 23,617,165 km (0.103 R)
• M51: 24,061,322 km (0.112 R)
• M52: 24,433,671 km (0.077 R)
• M53: 24,958,161 km (0.08 R)
• M54: 25,865,921 km (0.088 R)
• M55: 26,170,951 km (0.082 R)
• M56: 28,025,665 km (0.113 R)
• M57: 29,444,152 km (0.058 R)
• M58: 29,523,738 km (0.095 R)
• M59: 29,682,910 km (0.074 R)
• M60: 30,724,560 km (0.108 R)
• M61: 30,805,194 km (0.088 R)
• M62: 31,209,407 km (0.098 R)
• M63: 32,104,900 km (0.105 R)
• M64: 34,254,621 km (0.119 R)
• M65: 35,346,835 km (0.105 R)
• M66: 39,740,525 km (0.059 R)
• M67: 41,688,139 km (0.082 R)
• M68: 41,956,219 km (0.089 R)
• M69: 43,033,922 km (0.112 R)
• M70: 45,124,702 km (0.104 R)
• M71: 46,691,291 km (0.088 R)
• M72: 47,527,842 km (0.091 R)
• M73: 51,018,708 km (0.106 R)
• M74: 53,423,644 km (0.113 R)
• M75: 53,617,672 km (0.083 R)
• M76: 53,909,089 km (0.037 R)
• M77: 54,298,492 km (0.112 R)
• M78: 54,688,793 km (0.051 R)
• M79: 56,357,856 km (0.047 R)
• M80: 56,753,094 km (0.098 R)
• M81: 57,050,046 km (0.115 R)
• M82: 59,344,129 km (0.066 R)
• M83: 60,856,414 km (0.069 R)
• M84: 61,566,405 km (0.098 R)
• M85: 63,097,240 km (0.073 R)
• M86: 64,021,606 km (0.101 R)
• M87: 64,433,897 km (0.098 R)
• M88: 65,157,652 km (0.05 R)
• M89: 67,868,964 km (0.113 R)
• M90: 68,289,334 km (0.072 R)
• M91: 69,449,914 km (0.1 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit