🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 428 Days

Day: 30 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.6 AU - 2.02 AU

Year: 903 Days

Day: 38.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.58 AU - 3.86 AU

Year: 2143 Days

Day: 45.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 12.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.89 AU - 8.55 AU

Year: 7955 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,774,993 km

• M1: 213,775 km (0.066 R)
• M2: 295,905 km (0.097 R)
• M3: 480,957 km (0.087 R)
• M4: 755,469 km (0.118 R)
• M5: 863,928 km (0.058 R)
• M6: 1,028,785 km (0.071 R)
• M7: 1,241,363 km (0.069 R)
• M8: 1,391,410 km (0.097 R)
• M9: 1,878,351 km (0.079 R)
• M10: 2,186,223 km (0.101 R)
• M11: 2,346,443 km (0.093 R)
• M12: 2,654,465 km (0.108 R)
• M13: 2,875,421 km (0.115 R)
• M14: 3,026,215 km (0.119 R)
• M15: 3,388,392 km (0.105 R)
• M16: 3,655,723 km (0.096 R)
• M17: 4,469,835 km (0.112 R)
• M18: 4,557,200 km (0.06 R)
• M19: 4,852,656 km (0.105 R)
• M20: 5,033,071 km (0.117 R)
• M21: 5,808,437 km (0.058 R)
• M22: 6,096,861 km (0.086 R)
• M23: 6,226,563 km (0.11 R)
• M24: 7,296,935 km (0.082 R)
• M25: 7,400,158 km (0.114 R)
• M26: 7,538,685 km (0.106 R)
• M27: 8,136,927 km (0.052 R)
• M28: 8,568,368 km (0.083 R)
• M29: 10,098,604 km (0.03 R)
• M30: 10,213,795 km (0.095 R)
• M31: 10,329,583 km (0.098 R)
• M32: 11,350,738 km (0.063 R)
• M33: 11,711,718 km (0.042 R)
• M34: 11,913,825 km (0.055 R)
• M35: 12,117,278 km (0.105 R)
• M36: 12,362,768 km (0.093 R)
• M37: 12,734,220 km (0.108 R)
• M38: 13,067,524 km (0.06 R)
• M39: 13,742,659 km (0.054 R)
• M40: 13,913,200 km (0.075 R)
• M41: 13,998,770 km (0.115 R)
• M42: 14,213,443 km (0.098 R)
• M43: 14,515,781 km (0.029 R)
• M44: 15,347,246 km (0.097 R)
• M45: 15,479,939 km (0.08 R)
• M46: 15,613,081 km (0.096 R)
• M47: 16,059,481 km (0.071 R)
• M48: 16,329,206 km (0.096 R)
• M49: 17,377,588 km (0.113 R)
• M50: 17,747,394 km (0.111 R)
• M51: 18,260,066 km (0.11 R)
• M52: 19,252,348 km (0.111 R)
• M53: 21,239,606 km (0.104 R)
• M54: 21,338,341 km (0.066 R)
• M55: 21,437,076 km (0.119 R)
• M56: 21,535,960 km (0.118 R)
• M57: 21,933,142 km (0.062 R)
• M58: 22,785,252 km (0.078 R)
• M59: 22,886,230 km (0.041 R)
• M60: 22,987,358 km (0.08 R)
• M61: 23,750,457 km (0.092 R)
• M62: 24,109,342 km (0.104 R)
• M63: 24,573,545 km (0.069 R)
• M64: 26,247,694 km (0.06 R)
• M65: 26,353,610 km (0.074 R)
• M66: 26,512,632 km (0.108 R)
• M67: 27,366,387 km (0.054 R)
• M68: 28,391,881 km (0.11 R)
• M69: 28,663,850 km (0.083 R)
• M70: 29,210,331 km (0.1 R)
• M71: 29,594,947 km (0.038 R)
• M72: 30,147,412 km (0.11 R)
• M73: 30,313,765 km (0.103 R)
• M74: 30,758,968 km (0.04 R)
• M75: 33,074,294 km (0.096 R)
• M76: 33,762,444 km (0.056 R)
• M77: 34,978,226 km (0.042 R)
• M78: 35,386,628 km (0.07 R)
• M79: 38,229,885 km (0.084 R)
• M80: 40,165,682 km (0.088 R)
• M81: 40,532,197 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 8.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.79 AU - 11.25 AU

Year: 11763 Days

Day: 8 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,774,993 km

• M1: 117,883 km (0.055 R)
• M2: 224,995 km (0.097 R)
• M3: 283,338 km (0.099 R)
• M4: 460,013 km (0.111 R)
• M5: 885,021 km (0.096 R)
• M6: 1,007,542 km (0.064 R)
• M7: 1,349,074 km (0.094 R)
• M8: 1,429,856 km (0.084 R)
• M9: 1,682,078 km (0.086 R)
• M10: 1,994,289 km (0.114 R)
• M11: 2,180,987 km (0.106 R)
• M12: 2,622,002 km (0.116 R)
• M13: 2,984,178 km (0.111 R)
• M14: 4,524,588 km (0.094 R)
• M15: 5,148,560 km (0.081 R)
• M16: 5,276,616 km (0.091 R)
• M17: 5,503,406 km (0.119 R)
• M18: 5,966,412 km (0.084 R)
• M19: 6,304,802 km (0.112 R)
• M20: 6,649,476 km (0.103 R)
• M21: 6,789,200 km (0.118 R)
• M22: 7,538,087 km (0.103 R)
• M23: 8,126,156 km (0.114 R)
• M24: 8,425,801 km (0.096 R)
• M25: 8,958,818 km (0.088 R)
• M26: 9,385,471 km (0.109 R)
• M27: 9,502,906 km (0.101 R)
• M28: 9,620,938 km (0.028 R)
• M29: 9,818,557 km (0.059 R)
• M30: 9,937,936 km (0.105 R)
• M31: 10,622,795 km (0.104 R)
• M32: 11,323,063 km (0.105 R)
• M33: 11,531,901 km (0.108 R)
• M34: 13,291,621 km (0.034 R)
• M35: 13,556,110 km (0.114 R)
• M36: 14,045,594 km (0.053 R)
• M37: 14,405,078 km (0.048 R)
• M38: 14,858,958 km (0.096 R)
• M39: 15,594,680 km (0.119 R)
• M40: 15,827,006 km (0.108 R)
• M41: 15,967,030 km (0.055 R)
• M42: 16,201,300 km (0.076 R)
• M43: 16,295,247 km (0.113 R)
• M44: 16,483,741 km (0.065 R)
• M45: 19,049,793 km (0.116 R)
• M46: 19,347,941 km (0.109 R)
• M47: 20,150,833 km (0.104 R)
• M48: 20,913,483 km (0.059 R)
• M49: 21,323,980 km (0.115 R)
• M50: 21,582,036 km (0.116 R)
• M51: 22,048,931 km (0.078 R)
• M52: 22,205,410 km (0.054 R)
• M53: 22,781,961 km (0.101 R)
• M54: 23,576,176 km (0.093 R)
• M55: 24,541,082 km (0.047 R)
• M56: 25,519,003 km (0.06 R)
• M57: 26,731,344 km (0.094 R)
• M58: 26,786,995 km (0.093 R)
• M59: 26,842,496 km (0.1 R)
• M60: 28,414,769 km (0.072 R)
• M61: 28,471,467 km (0.041 R)
• M62: 28,585,012 km (0.04 R)
• M63: 29,785,983 km (0.112 R)
• M64: 31,354,367 km (0.034 R)
• M65: 31,824,105 km (0.091 R)
• M66: 32,059,871 km (0.083 R)
• M67: 32,414,717 km (0.105 R)
• M68: 33,606,713 km (0.12 R)
• M69: 33,726,690 km (0.091 R)
• M70: 33,786,679 km (0.11 R)
• M71: 34,328,672 km (0.094 R)
• M72: 35,177,640 km (0.11 R)
• M73: 36,279,129 km (0.037 R)
• M74: 36,525,367 km (0.104 R)
• M75: 36,648,786 km (0.077 R)
• M76: 37,019,788 km (0.097 R)
• M77: 37,143,655 km (0.115 R)
• M78: 38,390,554 km (0.036 R)
• M79: 38,830,072 km (0.044 R)
• M80: 39,524,356 km (0.087 R)
• M81: 41,309,956 km (0.044 R)
• M82: 41,374,134 km (0.095 R)
• M83: 41,631,591 km (0.088 R)
• M84: 41,824,872 km (0.099 R)
• M85: 42,147,854 km (0.093 R)
• M86: 42,731,285 km (0.057 R)
• M87: 42,926,361 km (0.036 R)
• M88: 43,186,811 km (0.082 R)
• M89: 43,644,132 km (0.072 R)
• M90: 43,775,030 km (0.09 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: 459 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit