🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.67 AU - 0.87 AU

Year: 237 Days

Day: 48 Hours

Environment

Temp: 117 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,768,098 km

• M1: 116,686 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.1 AU - 1.4 AU

Year: 491 Days

Day: 38.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,768,098 km

• M1: 82,279 km (0.067 R)
• M2: 153,188 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.05 AU - 1.73 AU

Year: 576 Days

Day: 41.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.06 AU - 2.18 AU

Year: 1085 Days

Day: 18.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,768,098 km

• M1: 86,168 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.23 AU - 3.09 AU

Year: 1525 Days

Day: 33.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.86 AU - 5 AU

Year: 3277 Days

Day: 22.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 79.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 12.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.8 AU - 12.52 AU

Year: 14903 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,768,098 km

• M1: 281,094 km (0.12 R)
• M2: 392,246 km (0.116 R)
• M3: 510,727 km (0.062 R)
• M4: 877,990 km (0.087 R)
• M5: 1,261,110 km (0.095 R)
• M6: 1,717,832 km (0.102 R)
• M7: 2,025,854 km (0.101 R)
• M8: 2,481,829 km (0.105 R)
• M9: 2,694,856 km (0.053 R)
• M10: 3,110,738 km (0.077 R)
• M11: 3,253,903 km (0.053 R)
• M12: 3,458,104 km (0.117 R)
• M13: 3,606,655 km (0.087 R)
• M14: 3,727,081 km (0.062 R)
• M15: 4,222,101 km (0.037 R)
• M16: 4,349,259 km (0.114 R)
• M17: 4,477,614 km (0.071 R)
• M18: 5,240,264 km (0.095 R)
• M19: 5,619,345 km (0.057 R)
• M20: 5,829,979 km (0.039 R)
• M21: 6,043,156 km (0.077 R)
• M22: 6,514,090 km (0.066 R)
• M23: 7,491,263 km (0.119 R)
• M24: 8,433,879 km (0.12 R)
• M25: 8,715,722 km (0.115 R)
• M26: 9,413,596 km (0.092 R)
• M27: 9,664,172 km (0.11 R)
• M28: 10,429,216 km (0.058 R)
• M29: 10,515,384 km (0.089 R)
• M30: 10,601,851 km (0.03 R)
• M31: 10,949,966 km (0.114 R)
• M32: 12,654,933 km (0.118 R)
• M33: 13,024,439 km (0.119 R)
• M34: 14,153,903 km (0.096 R)
• M35: 14,345,239 km (0.08 R)
• M36: 14,537,472 km (0.052 R)
• M37: 14,972,952 km (0.056 R)
• M38: 15,609,790 km (0.047 R)
• M39: 15,856,926 km (0.059 R)
• M40: 17,316,702 km (0.083 R)
• M41: 17,521,351 km (0.074 R)
• M42: 18,036,716 km (0.078 R)
• M43: 18,766,454 km (0.078 R)
• M44: 19,825,757 km (0.115 R)
• M45: 20,093,537 km (0.113 R)
• M46: 21,067,868 km (0.119 R)
• M47: 21,177,075 km (0.07 R)
• M48: 21,341,183 km (0.09 R)
• M49: 21,781,001 km (0.067 R)
• M50: 22,279,461 km (0.082 R)
• M51: 22,446,413 km (0.041 R)
• M52: 22,613,813 km (0.094 R)
• M53: 24,712,222 km (0.116 R)
• M54: 24,885,157 km (0.116 R)
• M55: 25,000,647 km (0.067 R)
• M56: 25,872,353 km (0.114 R)
• M57: 26,106,474 km (0.114 R)
• M58: 27,466,468 km (0.104 R)
• M59: 28,970,675 km (0.113 R)
• M60: 29,702,208 km (0.098 R)
• M61: 29,947,399 km (0.091 R)
• M62: 30,254,823 km (0.093 R)
• M63: 30,810,878 km (0.114 R)
• M64: 30,934,895 km (0.116 R)
• M65: 31,432,757 km (0.097 R)
• M66: 32,373,129 km (0.107 R)
• M67: 33,005,329 km (0.109 R)
• M68: 34,539,007 km (0.077 R)
• M69: 36,161,246 km (0.111 R)
• M70: 36,882,906 km (0.108 R)
• M71: 37,212,470 km (0.091 R)
• M72: 37,675,476 km (0.098 R)
• M73: 38,607,321 km (0.108 R)
• M74: 38,941,971 km (0.11 R)
• M75: 39,076,161 km (0.079 R)
• M76: 39,210,499 km (0.059 R)
• M77: 40,290,297 km (0.044 R)
• M78: 40,902,003 km (0.114 R)
• M79: 41,585,216 km (0.095 R)
• M80: 42,341,284 km (0.108 R)
• M81: 42,617,292 km (0.074 R)
• M82: 44,216,044 km (0.06 R)
• M83: 44,706,426 km (0.105 R)
• M84: 46,259,701 km (0.094 R)
• M85: 46,615,145 km (0.043 R)
• M86: 47,830,478 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.4

Radius: 3.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.57 AU - 14.93 AU

Year: 16951 Days

Day: 20.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 31,768,098 km

• M1: 62,083 km (0.102 R)
• M2: 192,233 km (0.085 R)
• M3: 242,349 km (0.114 R)
• M4: 306,825 km (0.107 R)
• M5: 336,296 km (0.08 R)
• M6: 721,361 km (0.046 R)
• M7: 802,144 km (0.047 R)
• M8: 843,582 km (0.111 R)
• M9: 928,853 km (0.081 R)
• M10: 987,196 km (0.085 R)
• M11: 1,169,556 km (0.1 R)
• M12: 1,479,373 km (0.07 R)
• M13: 1,564,943 km (0.107 R)
• M14: 1,723,218 km (0.064 R)
• M15: 2,093,024 km (0.08 R)
• M16: 2,385,936 km (0.118 R)
• M17: 2,466,270 km (0.098 R)
• M18: 2,629,482 km (0.106 R)
• M19: 2,902,348 km (0.07 R)
• M20: 3,074,685 km (0.091 R)
• M21: 3,250,463 km (0.063 R)
• M22: 3,520,038 km (0.113 R)
• M23: 3,611,592 km (0.113 R)
• M24: 3,867,255 km (0.105 R)
• M25: 4,104,666 km (0.107 R)
• M26: 4,249,328 km (0.11 R)
• M27: 4,273,712 km (0.114 R)
• M28: 4,568,719 km (0.118 R)
• M29: 4,794,313 km (0.115 R)
• M30: 4,819,595 km (0.071 R)
• M31: 5,256,420 km (0.064 R)
• M32: 5,545,743 km (0.103 R)
• M33: 5,894,306 km (0.066 R)
• M34: 6,030,290 km (0.096 R)
• M35: 6,084,893 km (0.045 R)
• M36: 6,528,301 km (0.095 R)
• M37: 7,212,562 km (0.11 R)
• M38: 7,770,263 km (0.08 R)
• M39: 7,979,102 km (0.04 R)
• M40: 8,402,613 km (0.077 R)
• M41: 8,555,652 km (0.113 R)
• M42: 9,082,685 km (0.11 R)
• M43: 9,239,763 km (0.096 R)
• M44: 9,334,309 km (0.115 R)
• M45: 9,461,018 km (0.116 R)
• M46: 9,556,462 km (0.1 R)
• M47: 10,265,705 km (0.071 R)
• M48: 10,891,772 km (0.047 R)
• M49: 11,159,104 km (0.101 R)
• M50: 11,564,065 km (0.051 R)
• M51: 11,802,524 km (0.092 R)
• M52: 12,667,349 km (0.067 R)
• M53: 12,737,511 km (0.098 R)
• M54: 12,948,444 km (0.109 R)
• M55: 13,516,616 km (0.116 R)
• M56: 14,129,220 km (0.102 R)
• M57: 14,165,572 km (0.078 R)
• M58: 14,238,277 km (0.098 R)
• M59: 14,861,501 km (0.093 R)
• M60: 14,935,403 km (0.073 R)
• M61: 16,210,425 km (0.091 R)
• M62: 16,286,571 km (0.06 R)
• M63: 16,439,011 km (0.086 R)
• M64: 16,899,473 km (0.116 R)
• M65: 17,053,858 km (0.055 R)
• M66: 17,832,814 km (0.055 R)
• M67: 18,147,718 km (0.108 R)
• M68: 18,305,843 km (0.075 R)
• M69: 18,942,830 km (0.062 R)
• M70: 19,143,441 km (0.102 R)
• M71: 19,264,017 km (0.107 R)
• M72: 19,344,650 km (0.069 R)
• M73: 19,668,081 km (0.109 R)
• M74: 20,279,487 km (0.066 R)
• M75: 21,062,782 km (0.105 R)
• M76: 21,688,101 km (0.109 R)
• M77: 22,150,508 km (0.094 R)
• M78: 22,361,740 km (0.118 R)
• M79: 22,743,813 km (0.111 R)
• M80: 22,828,934 km (0.106 R)
• M81: 22,999,625 km (0.105 R)
• M82: 23,471,158 km (0.087 R)
• M83: 23,557,326 km (0.069 R)
• M84: 25,698,670 km (0.102 R)
• M85: 26,277,165 km (0.11 R)
• M86: 26,456,084 km (0.119 R)
• M87: 26,500,814 km (0.054 R)
• M88: 26,545,693 km (0.086 R)
• M89: 26,590,573 km (0.031 R)
• M90: 26,725,211 km (0.11 R)
• M91: 26,770,090 km (0.096 R)
• M92: 27,130,471 km (0.069 R)
• M93: 29,002,240 km (0.083 R)
• M94: 29,372,345 km (0.113 R)
• M95: 29,697,421 km (0.046 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit