🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.6 AU - 1.76 AU

Year: 788 Days

Day: 19.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,002,777 km

• M1: 157,826 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.17 AU - 2.87 AU

Year: 1447 Days

Day: 12.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 9

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.37 AU - 10.25 AU

Year: 8663 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,002,777 km

• M1: 519,404 km (0.114 R)
• M2: 576,251 km (0.1 R)
• M3: 650,601 km (0.09 R)
• M4: 982,708 km (0.058 R)
• M5: 1,225,356 km (0.079 R)
• M6: 1,384,379 km (0.048 R)
• M7: 1,550,133 km (0.082 R)
• M8: 1,635,554 km (0.109 R)
• M9: 1,744,610 km (0.114 R)
• M10: 2,016,430 km (0.099 R)
• M11: 2,424,682 km (0.117 R)
• M12: 2,574,879 km (0.078 R)
• M13: 2,990,611 km (0.113 R)
• M14: 3,913,630 km (0.072 R)
• M15: 4,390,997 km (0.12 R)
• M16: 4,823,933 km (0.053 R)
• M17: 4,886,914 km (0.102 R)
• M18: 6,168,818 km (0.073 R)
• M19: 7,257,890 km (0.063 R)
• M20: 7,548,559 km (0.062 R)
• M21: 7,658,513 km (0.095 R)
• M22: 7,769,066 km (0.11 R)
• M23: 8,178,964 km (0.049 R)
• M24: 8,291,911 km (0.03 R)
• M25: 8,367,458 km (0.068 R)
• M26: 8,519,449 km (0.114 R)
• M27: 10,008,098 km (0.07 R)
• M28: 10,658,699 km (0.083 R)
• M29: 10,864,845 km (0.07 R)
• M30: 12,822,333 km (0.114 R)
• M31: 12,953,680 km (0.028 R)
• M32: 13,796,364 km (0.029 R)
• M33: 15,441,043 km (0.072 R)
• M34: 16,002,933 km (0.117 R)
• M35: 16,239,148 km (0.065 R)
• M36: 17,243,399 km (0.086 R)
• M37: 17,436,978 km (0.043 R)
• M38: 18,071,124 km (0.119 R)
• M39: 19,462,384 km (0.108 R)
• M40: 19,613,478 km (0.067 R)
• M41: 19,714,456 km (0.066 R)
• M42: 20,733,517 km (0.112 R)
• M43: 21,353,151 km (0.083 R)
• M44: 21,561,092 km (0.107 R)
• M45: 21,926,560 km (0.096 R)
• M46: 22,241,463 km (0.119 R)
• M47: 22,610,671 km (0.117 R)
• M48: 22,716,586 km (0.061 R)
• M49: 23,515,888 km (0.116 R)
• M50: 24,053,842 km (0.088 R)
• M51: 24,162,001 km (0.029 R)
• M52: 24,324,464 km (0.1 R)
• M53: 25,251,821 km (0.086 R)
• M54: 25,581,834 km (0.099 R)
• M55: 25,747,439 km (0.094 R)
• M56: 26,301,849 km (0.072 R)
• M57: 28,045,562 km (0.102 R)
• M58: 28,387,393 km (0.105 R)
• M59: 28,730,570 km (0.11 R)
• M60: 29,652,542 km (0.088 R)
• M61: 30,818,508 km (0.075 R)
• M62: 30,994,734 km (0.117 R)
• M63: 31,289,143 km (0.082 R)
• M64: 31,880,653 km (0.086 R)
• M65: 32,058,973 km (0.119 R)
• M66: 33,255,307 km (0.099 R)
• M67: 34,040,846 km (0.094 R)
• M68: 35,077,260 km (0.091 R)
• M69: 36,062,212 km (0.029 R)
• M70: 36,806,761 km (0.096 R)
• M71: 37,118,523 km (0.107 R)
• M72: 37,807,571 km (0.112 R)
• M73: 38,500,807 km (0.067 R)
• M74: 38,690,497 km (0.08 R)
• M75: 39,963,725 km (0.043 R)
• M76: 40,027,753 km (0.076 R)
• M77: 40,927,584 km (0.118 R)
• M78: 41,121,313 km (0.111 R)
• M79: 41,444,744 km (0.104 R)
• M80: 41,574,445 km (0.116 R)
• M81: 43,535,075 km (0.094 R)
• M82: 43,864,788 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.1

Radius: 3.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.65 AU - 17.29 AU

Year: 20947 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,002,777 km

• M1: 156,330 km (0.103 R)
• M2: 832,512 km (0.118 R)
• M3: 1,083,537 km (0.083 R)
• M4: 1,143,676 km (0.047 R)
• M5: 1,229,844 km (0.07 R)
• M6: 2,080,607 km (0.111 R)
• M7: 2,770,852 km (0.094 R)
• M8: 3,123,304 km (0.082 R)
• M9: 3,471,867 km (0.103 R)
• M10: 3,723,192 km (0.112 R)
• M11: 3,869,349 km (0.102 R)
• M12: 4,073,550 km (0.111 R)
• M13: 4,687,200 km (0.116 R)
• M14: 4,805,532 km (0.068 R)
• M15: 4,884,969 km (0.118 R)
• M16: 4,944,808 km (0.116 R)
• M17: 5,186,409 km (0.101 R)
• M18: 5,288,285 km (0.056 R)
• M19: 5,744,409 km (0.095 R)
• M20: 6,256,033 km (0.106 R)
• M21: 6,649,326 km (0.053 R)
• M22: 8,443,753 km (0.088 R)
• M23: 8,708,242 km (0.094 R)
• M24: 10,121,343 km (0.084 R)
• M25: 10,945,179 km (0.107 R)
• M26: 12,139,867 km (0.093 R)
• M27: 12,601,676 km (0.056 R)
• M28: 13,069,468 km (0.105 R)
• M29: 13,152,495 km (0.091 R)
• M30: 16,289,263 km (0.07 R)
• M31: 17,648,210 km (0.117 R)
• M32: 19,168,723 km (0.1 R)
• M33: 19,200,139 km (0.045 R)
• M34: 19,579,070 km (0.094 R)
• M35: 21,445,154 km (0.071 R)
• M36: 21,641,426 km (0.119 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit