🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.67 AU

Year: 576 Days

Day: 16.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,250,001 km

• M1: 354,098 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.26 AU - 2.06 AU

Year: 752 Days

Day: 21.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,250,001 km

• M1: 446,998 km (0.078 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 13.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.44 AU - 14.52 AU

Year: 14573 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,250,001 km

• M1: 287,677 km (0.075 R)
• M2: 609,911 km (0.071 R)
• M3: 1,629,121 km (0.083 R)
• M4: 1,756,429 km (0.091 R)
• M5: 2,271,494 km (0.104 R)
• M6: 2,771,600 km (0.106 R)
• M7: 3,019,035 km (0.119 R)
• M8: 3,273,800 km (0.116 R)
• M9: 3,635,827 km (0.053 R)
• M10: 3,736,805 km (0.034 R)
• M11: 4,045,725 km (0.119 R)
• M12: 4,185,599 km (0.109 R)
• M13: 4,398,626 km (0.048 R)
• M14: 4,872,702 km (0.107 R)
• M15: 6,108,679 km (0.102 R)
• M16: 6,310,337 km (0.062 R)
• M17: 7,739,595 km (0.089 R)
• M18: 8,535,755 km (0.094 R)
• M19: 8,943,709 km (0.047 R)
• M20: 9,219,118 km (0.066 R)
• M21: 9,637,693 km (0.084 R)
• M22: 10,349,181 km (0.096 R)
• M23: 11,077,573 km (0.039 R)
• M24: 11,225,375 km (0.096 R)
• M25: 11,672,374 km (0.051 R)
• M26: 11,973,664 km (0.07 R)
• M27: 12,226,634 km (0.05 R)
• M28: 12,328,361 km (0.106 R)
• M29: 12,789,571 km (0.114 R)
• M30: 13,623,579 km (0.111 R)
• M31: 13,782,003 km (0.092 R)
• M32: 14,153,903 km (0.096 R)
• M33: 14,907,577 km (0.052 R)
• M34: 15,289,351 km (0.116 R)
• M35: 15,399,006 km (0.105 R)
• M36: 17,935,289 km (0.061 R)
• M37: 18,399,641 km (0.08 R)
• M38: 19,518,333 km (0.111 R)
• M39: 20,055,988 km (0.093 R)
• M40: 21,883,177 km (0.116 R)
• M41: 22,130,761 km (0.069 R)
• M42: 23,699,594 km (0.111 R)
• M43: 24,658,067 km (0.038 R)
• M44: 26,349,271 km (0.108 R)
• M45: 27,275,432 km (0.106 R)
• M46: 28,617,025 km (0.118 R)
• M47: 30,808,036 km (0.108 R)
• M48: 31,016,127 km (0.101 R)
• M49: 31,294,379 km (0.082 R)
• M50: 31,923,587 km (0.119 R)
• M51: 33,550,464 km (0.086 R)
• M52: 33,764,688 km (0.031 R)
• M53: 34,266,140 km (0.067 R)
• M54: 34,698,029 km (0.074 R)
• M55: 34,842,391 km (0.112 R)
• M56: 36,077,471 km (0.115 R)
• M57: 37,179,260 km (0.055 R)
• M58: 39,490,996 km (0.067 R)
• M59: 39,641,641 km (0.055 R)
• M60: 40,246,614 km (0.099 R)
• M61: 43,161,230 km (0.069 R)
• M62: 43,705,616 km (0.045 R)
• M63: 46,540,646 km (0.096 R)
• M64: 47,579,004 km (0.104 R)
• M65: 48,867,491 km (0.094 R)
• M66: 49,515,998 km (0.109 R)
• M67: 49,841,373 km (0.056 R)
• M68: 50,249,027 km (0.066 R)
• M69: 50,576,048 km (0.114 R)
• M70: 51,232,035 km (0.092 R)
• M71: 53,550,054 km (0.111 R)
• M72: 53,717,005 km (0.102 R)
• M73: 54,554,005 km (0.086 R)
• M74: 54,806,078 km (0.063 R)
• M75: 55,058,449 km (0.062 R)
• M76: 55,311,120 km (0.099 R)
• M77: 55,648,762 km (0.063 R)
• M78: 55,902,331 km (0.099 R)
• M79: 56,410,814 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.7

Radius: 6.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.99 AU - 17.43 AU

Year: 19829 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,250,001 km

• M1: 120,277 km (0.034 R)
• M2: 202,107 km (0.034 R)
• M3: 311,463 km (0.049 R)
• M4: 471,084 km (0.033 R)
• M5: 608,265 km (0.045 R)
• M6: 1,196,185 km (0.047 R)
• M7: 1,386,174 km (0.066 R)
• M8: 1,608,925 km (0.086 R)
• M9: 1,964,070 km (0.109 R)
• M10: 2,474,798 km (0.081 R)
• M11: 2,996,595 km (0.094 R)
• M12: 3,794,700 km (0.085 R)
• M13: 3,887,301 km (0.07 R)
• M14: 4,074,747 km (0.06 R)
• M15: 4,137,877 km (0.09 R)
• M16: 4,426,152 km (0.079 R)
• M17: 4,654,738 km (0.115 R)
• M18: 4,954,532 km (0.072 R)
• M19: 5,055,810 km (0.053 R)
• M20: 5,502,808 km (0.11 R)
• M21: 6,582,007 km (0.049 R)
• M22: 6,843,055 km (0.059 R)
• M23: 6,918,303 km (0.118 R)
• M24: 6,993,700 km (0.034 R)
• M25: 7,685,591 km (0.071 R)
• M26: 8,439,265 km (0.104 R)
• M27: 8,560,439 km (0.077 R)
• M28: 9,257,864 km (0.118 R)
• M29: 9,592,365 km (0.102 R)
• M30: 9,676,589 km (0.119 R)
• M31: 10,619,654 km (0.091 R)
• M32: 12,730,330 km (0.108 R)
• M33: 12,869,306 km (0.093 R)
• M34: 13,904,224 km (0.068 R)
• M35: 14,335,216 km (0.114 R)
• M36: 14,965,621 km (0.064 R)
• M37: 15,014,540 km (0.1 R)
• M38: 15,259,731 km (0.113 R)
• M39: 15,803,669 km (0.101 R)
• M40: 16,002,933 km (0.093 R)
• M41: 16,052,899 km (0.095 R)
• M42: 17,627,865 km (0.077 R)
• M43: 17,679,476 km (0.089 R)
• M44: 18,250,641 km (0.06 R)
• M45: 18,774,982 km (0.084 R)
• M46: 21,415,683 km (0.053 R)
• M47: 21,470,735 km (0.038 R)
• M48: 22,246,999 km (0.089 R)
• M49: 23,428,523 km (0.087 R)
• M50: 23,599,064 km (0.115 R)
• M51: 24,112,783 km (0.028 R)
• M52: 24,515,052 km (0.106 R)
• M53: 24,630,392 km (0.084 R)
• M54: 24,803,626 km (0.086 R)
• M55: 24,977,459 km (0.103 R)
• M56: 25,151,591 km (0.114 R)
• M57: 25,501,051 km (0.045 R)
• M58: 25,734,873 km (0.106 R)
• M59: 25,852,158 km (0.092 R)
• M60: 25,910,800 km (0.091 R)
• M61: 26,440,825 km (0.087 R)
• M62: 27,511,647 km (0.078 R)
• M63: 28,172,869 km (0.102 R)
• M64: 28,414,769 km (0.112 R)
• M65: 30,249,886 km (0.106 R)
• M66: 31,557,222 km (0.111 R)
• M67: 31,682,735 km (0.103 R)
• M68: 32,502,381 km (0.085 R)
• M69: 33,265,031 km (0.073 R)
• M70: 33,584,572 km (0.08 R)
• M71: 34,033,665 km (0.08 R)
• M72: 34,097,992 km (0.064 R)
• M73: 35,067,536 km (0.086 R)
• M74: 35,849,783 km (0.107 R)
• M75: 36,177,403 km (0.118 R)
• M76: 36,967,579 km (0.095 R)
• M77: 37,364,911 km (0.109 R)
• M78: 37,896,881 km (0.118 R)
• M79: 38,431,244 km (0.104 R)
• M80: 38,900,982 km (0.061 R)
• M81: 39,981,677 km (0.072 R)
• M82: 40,185,279 km (0.105 R)
• M83: 40,730,264 km (0.101 R)
• M84: 42,103,274 km (0.078 R)
• M85: 43,561,254 km (0.025 R)
• M86: 44,121,050 km (0.093 R)
• M87: 44,753,699 km (0.043 R)
• M88: 44,894,620 km (0.06 R)
• M89: 46,170,092 km (0.079 R)
• M90: 46,669,300 km (0.074 R)
• M91: 47,385,724 km (0.114 R)
• M92: 47,601,294 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit