🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.63 AU - 0.87 AU

Year: 243 Days

Day: 22.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 62.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,028,563 km

• M1: 111,450 km (0.036 R)
• M2: 490,232 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.91 AU - 0.93 AU

Year: 331 Days

Day: 47.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 15

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.06 AU - 11.7 AU

Year: 14386 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,028,563 km

• M1: 237,262 km (0.087 R)
• M2: 375,042 km (0.086 R)
• M3: 607,367 km (0.106 R)
• M4: 894,745 km (0.101 R)
• M5: 1,510,041 km (0.029 R)
• M6: 1,647,671 km (0.058 R)
• M7: 2,928,079 km (0.107 R)
• M8: 3,102,510 km (0.115 R)
• M9: 3,677,714 km (0.116 R)
• M10: 3,834,642 km (0.106 R)
• M11: 4,058,291 km (0.091 R)
• M12: 4,155,530 km (0.054 R)
• M13: 4,892,299 km (0.042 R)
• M14: 4,995,970 km (0.063 R)
• M15: 5,276,167 km (0.111 R)
• M16: 5,669,759 km (0.091 R)
• M17: 5,815,318 km (0.12 R)
• M18: 6,036,124 km (0.105 R)
• M19: 6,259,624 km (0.087 R)
• M20: 6,410,269 km (0.094 R)
• M21: 7,617,972 km (0.038 R)
• M22: 7,981,645 km (0.107 R)
• M23: 8,186,295 km (0.103 R)
• M24: 8,517,205 km (0.083 R)
• M25: 9,666,865 km (0.11 R)
• M26: 10,060,906 km (0.104 R)
• M27: 10,955,501 km (0.109 R)
• M28: 11,274,743 km (0.101 R)
• M29: 12,015,851 km (0.066 R)
• M30: 12,725,094 km (0.089 R)
• M31: 13,108,813 km (0.089 R)
• M32: 14,085,088 km (0.097 R)
• M33: 14,183,973 km (0.088 R)
• M34: 14,332,822 km (0.093 R)
• M35: 15,746,821 km (0.065 R)
• M36: 15,849,595 km (0.056 R)
• M37: 15,952,519 km (0.085 R)
• M38: 16,522,636 km (0.117 R)
• M39: 16,941,510 km (0.075 R)
• M40: 17,363,825 km (0.094 R)
• M41: 17,470,039 km (0.117 R)
• M42: 17,789,730 km (0.08 R)
• M43: 18,326,936 km (0.088 R)
• M44: 18,869,527 km (0.103 R)
• M45: 19,197,596 km (0.065 R)
• M46: 19,362,303 km (0.115 R)
• M47: 19,582,810 km (0.111 R)
• M48: 19,859,417 km (0.11 R)
• M49: 19,970,568 km (0.119 R)
• M50: 20,922,758 km (0.055 R)
• M51: 21,489,734 km (0.113 R)
• M52: 21,718,020 km (0.106 R)
• M53: 23,396,808 km (0.116 R)
• M54: 24,162,898 km (0.101 R)
• M55: 24,340,920 km (0.066 R)
• M56: 24,817,688 km (0.094 R)
• M57: 25,478,163 km (0.062 R)
• M58: 25,901,525 km (0.11 R)
• M59: 26,144,472 km (0.047 R)
• M60: 26,693,945 km (0.117 R)
• M61: 26,939,435 km (0.056 R)
• M62: 28,302,720 km (0.09 R)
• M63: 28,741,192 km (0.106 R)
• M64: 29,625,016 km (0.094 R)
• M65: 30,197,826 km (0.111 R)
• M66: 31,483,919 km (0.079 R)
• M67: 32,984,984 km (0.088 R)
• M68: 33,711,132 km (0.094 R)
• M69: 34,442,666 km (0.072 R)
• M70: 34,709,848 km (0.111 R)
• M71: 35,044,947 km (0.118 R)
• M72: 36,328,048 km (0.111 R)
• M73: 36,600,017 km (0.081 R)
• M74: 37,832,853 km (0.113 R)
• M75: 38,662,223 km (0.071 R)
• M76: 38,940,027 km (0.059 R)
• M77: 39,358,003 km (0.097 R)
• M78: 43,618,700 km (0.11 R)
• M79: 44,852,284 km (0.096 R)
• M80: 45,144,149 km (0.108 R)
• M81: 45,656,672 km (0.027 R)
• M82: 46,023,785 km (0.082 R)
• M83: 46,687,251 km (0.116 R)
• M84: 49,071,542 km (0.109 R)
• M85: 50,202,801 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 10.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.68 AU - 12.84 AU

Year: 15113 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,028,563 km

• M1: 127,607 km (0.112 R)
• M2: 295,605 km (0.088 R)
• M3: 1,327,681 km (0.05 R)
• M4: 1,512,434 km (0.103 R)
• M5: 1,936,694 km (0.077 R)
• M6: 2,271,045 km (0.098 R)
• M7: 2,689,770 km (0.118 R)
• M8: 2,789,851 km (0.118 R)
• M9: 2,891,278 km (0.076 R)
• M10: 2,959,644 km (0.092 R)
• M11: 3,202,890 km (0.105 R)
• M12: 3,561,925 km (0.109 R)
• M13: 3,635,228 km (0.077 R)
• M14: 5,040,850 km (0.117 R)
• M15: 5,164,866 km (0.109 R)
• M16: 5,714,339 km (0.108 R)
• M17: 6,371,523 km (0.06 R)
• M18: 6,460,982 km (0.057 R)
• M19: 7,006,416 km (0.073 R)
• M20: 7,237,994 km (0.083 R)
• M21: 7,996,305 km (0.051 R)
• M22: 9,485,403 km (0.105 R)
• M23: 9,845,036 km (0.119 R)
• M24: 10,471,851 km (0.087 R)
• M25: 11,490,912 km (0.093 R)
• M26: 11,874,331 km (0.116 R)
• M27: 11,984,585 km (0.1 R)
• M28: 12,206,289 km (0.115 R)
• M29: 12,541,388 km (0.111 R)
• M30: 12,822,781 km (0.097 R)
• M31: 13,969,748 km (0.052 R)
• M32: 14,320,256 km (0.064 R)
• M33: 14,673,606 km (0.085 R)
• M34: 14,970,259 km (0.056 R)
• M35: 15,993,808 km (0.114 R)
• M36: 16,483,292 km (0.094 R)
• M37: 17,289,325 km (0.116 R)
• M38: 17,477,070 km (0.045 R)
• M39: 17,981,215 km (0.048 R)
• M40: 18,171,504 km (0.118 R)
• M41: 18,618,203 km (0.09 R)
• M42: 19,587,298 km (0.107 R)
• M43: 19,783,122 km (0.09 R)
• M44: 20,110,891 km (0.109 R)
• M45: 21,171,988 km (0.059 R)
• M46: 26,238,719 km (0.072 R)
• M47: 26,598,950 km (0.065 R)
• M48: 26,743,462 km (0.071 R)
• M49: 26,815,867 km (0.097 R)
• M50: 28,276,840 km (0.091 R)
• M51: 29,763,394 km (0.03 R)
• M52: 30,667,563 km (0.075 R)
• M53: 30,819,256 km (0.069 R)
• M54: 31,046,944 km (0.054 R)
• M55: 31,887,235 km (0.107 R)
• M56: 32,812,199 km (0.101 R)
• M57: 33,902,617 km (0.109 R)
• M58: 34,925,717 km (0.041 R)
• M59: 35,163,279 km (0.063 R)
• M60: 36,921,652 km (0.102 R)
• M61: 37,244,335 km (0.089 R)
• M62: 39,118,347 km (0.087 R)
• M63: 39,282,755 km (0.119 R)
• M64: 39,612,319 km (0.074 R)
• M65: 39,777,475 km (0.113 R)
• M66: 40,274,140 km (0.117 R)
• M67: 40,939,552 km (0.085 R)
• M68: 42,872,805 km (0.117 R)
• M69: 43,807,941 km (0.099 R)
• M70: 44,320,912 km (0.115 R)
• M71: 44,492,352 km (0.115 R)
• M72: 44,578,071 km (0.069 R)
• M73: 45,266,371 km (0.06 R)
• M74: 46,131,645 km (0.098 R)
• M75: 46,479,310 km (0.09 R)
• M76: 46,566,376 km (0.064 R)
• M77: 49,025,765 km (0.04 R)
• M78: 49,647,195 km (0.037 R)
• M79: 49,736,206 km (0.111 R)
• M80: 50,449,937 km (0.116 R)
• M81: 51,077,351 km (0.102 R)
• M82: 51,527,042 km (0.082 R)
• M83: 52,974,850 km (0.073 R)
• M84: 53,156,761 km (0.07 R)
• M85: 54,161,161 km (0.061 R)
• M86: 54,619,679 km (0.116 R)
• M87: 54,987,540 km (0.089 R)
• M88: 55,448,451 km (0.108 R)
• M89: 55,725,506 km (0.1 R)
• M90: 57,211,462 km (0.108 R)
• M91: 57,398,160 km (0.111 R)
• M92: 59,653,797 km (0.063 R)
• M93: 62,706,191 km (0.09 R)
• M94: 62,802,383 km (0.082 R)
• M95: 63,091,256 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit