🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.41 AU - 1.97 AU

Year: 776 Days

Day: 19.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.57 AU - 5.33 AU

Year: 3315 Days

Day: 26.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 110.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.21 AU - 5.55 AU

Year: 4406 Days

Day: 35.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.8

Radius: 8.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.74 AU - 6.76 AU

Year: 4869 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,990,321 km

• M1: 127,757 km (0.106 R)
• M2: 225,743 km (0.077 R)
• M3: 352,303 km (0.115 R)
• M4: 436,227 km (0.113 R)
• M5: 696,677 km (0.104 R)
• M6: 794,215 km (0.099 R)
• M7: 990,188 km (0.101 R)
• M8: 1,320,800 km (0.073 R)
• M9: 1,538,614 km (0.111 R)
• M10: 1,717,982 km (0.119 R)
• M11: 1,869,973 km (0.041 R)
• M12: 2,079,560 km (0.05 R)
• M13: 2,187,270 km (0.118 R)
• M14: 2,427,076 km (0.1 R)
• M15: 2,932,268 km (0.054 R)
• M16: 3,662,605 km (0.115 R)
• M17: 3,727,680 km (0.063 R)
• M18: 3,793,353 km (0.101 R)
• M19: 3,947,888 km (0.093 R)
• M20: 4,493,322 km (0.112 R)
• M21: 4,704,105 km (0.042 R)
• M22: 4,941,966 km (0.12 R)
• M23: 5,062,542 km (0.092 R)
• M24: 5,479,471 km (0.105 R)
• M25: 6,086,838 km (0.115 R)
• M26: 6,164,330 km (0.098 R)
• M27: 6,346,390 km (0.115 R)
• M28: 6,503,767 km (0.102 R)
• M29: 6,956,750 km (0.12 R)
• M30: 7,893,382 km (0.105 R)
• M31: 7,977,905 km (0.084 R)
• M32: 8,290,564 km (0.077 R)
• M33: 8,578,241 km (0.113 R)
• M34: 8,636,135 km (0.109 R)
• M35: 9,222,559 km (0.109 R)
• M36: 9,580,696 km (0.103 R)
• M37: 10,126,429 km (0.042 R)
• M38: 10,279,767 km (0.082 R)
• M39: 10,619,953 km (0.093 R)
• M40: 10,744,568 km (0.077 R)
• M41: 11,823,318 km (0.102 R)
• M42: 13,606,525 km (0.096 R)
• M43: 14,150,762 km (0.069 R)
• M44: 14,391,166 km (0.057 R)
• M45: 14,494,687 km (0.098 R)
• M46: 14,667,622 km (0.044 R)
• M47: 14,771,743 km (0.111 R)
• M48: 16,075,787 km (0.06 R)
• M49: 16,723,396 km (0.073 R)
• M50: 17,014,065 km (0.082 R)
• M51: 17,306,230 km (0.102 R)
• M52: 17,673,941 km (0.109 R)
• M53: 17,969,995 km (0.068 R)
• M54: 18,416,994 km (0.112 R)
• M55: 18,830,183 km (0.104 R)
• M56: 19,474,501 km (0.093 R)
• M57: 19,933,767 km (0.034 R)
• M58: 20,010,510 km (0.119 R)
• M59: 20,357,727 km (0.101 R)
• M60: 20,784,829 km (0.069 R)
• M61: 21,019,099 km (0.118 R)
• M62: 21,175,579 km (0.094 R)
• M63: 21,411,345 km (0.094 R)
• M64: 21,845,627 km (0.076 R)
• M65: 22,083,638 km (0.103 R)
• M66: 22,203,166 km (0.063 R)
• M67: 22,522,558 km (0.1 R)
• M68: 23,044,804 km (0.103 R)
• M69: 23,125,437 km (0.083 R)
• M70: 23,246,761 km (0.071 R)
• M71: 23,368,235 km (0.059 R)
• M72: 23,693,012 km (0.084 R)
• M73: 24,142,254 km (0.085 R)
• M74: 24,553,050 km (0.087 R)
• M75: 25,464,849 km (0.11 R)
• M76: 25,673,687 km (0.068 R)
• M77: 25,757,313 km (0.104 R)
• M78: 26,303,494 km (0.118 R)
• M79: 27,792,741 km (0.111 R)
• M80: 28,829,604 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 10.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.52 AU - 6.74 AU

Year: 5359 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,990,321 km

• M1: 135,236 km (0.044 R)
• M2: 221,554 km (0.07 R)
• M3: 458,817 km (0.106 R)
• M4: 576,550 km (0.093 R)
• M5: 657,483 km (0.082 R)
• M6: 995,275 km (0.089 R)
• M7: 1,244,654 km (0.118 R)
• M8: 1,353,412 km (0.097 R)
• M9: 1,432,998 km (0.032 R)
• M10: 1,891,216 km (0.101 R)
• M11: 2,017,327 km (0.095 R)
• M12: 2,090,630 km (0.046 R)
• M13: 2,297,075 km (0.111 R)
• M14: 2,649,528 km (0.111 R)
• M15: 2,770,852 km (0.113 R)
• M16: 2,935,709 km (0.091 R)
• M17: 3,274,997 km (0.109 R)
• M18: 3,716,909 km (0.112 R)
• M19: 3,784,976 km (0.036 R)
• M20: 4,084,321 km (0.102 R)
• M21: 4,272,366 km (0.106 R)
• M22: 4,511,423 km (0.04 R)
• M23: 4,755,118 km (0.043 R)
• M24: 5,255,224 km (0.078 R)
• M25: 5,408,561 km (0.034 R)
• M26: 5,772,234 km (0.048 R)
• M27: 5,877,700 km (0.062 R)
• M28: 6,251,545 km (0.118 R)
• M29: 6,716,047 km (0.076 R)
• M30: 7,562,920 km (0.094 R)
• M31: 7,765,326 km (0.091 R)
• M32: 7,881,863 km (0.078 R)
• M33: 8,146,202 km (0.093 R)
• M34: 8,323,925 km (0.049 R)
• M35: 8,743,846 km (0.116 R)
• M36: 9,139,981 km (0.086 R)
• M37: 9,232,283 km (0.114 R)
• M38: 9,729,546 km (0.111 R)
• M39: 10,140,192 km (0.075 R)
• M40: 10,267,650 km (0.104 R)
• M41: 10,363,542 km (0.096 R)
• M42: 10,524,061 km (0.064 R)
• M43: 10,912,865 km (0.076 R)
• M44: 11,141,900 km (0.084 R)
• M45: 12,175,023 km (0.069 R)
• M46: 12,412,584 km (0.113 R)
• M47: 12,823,380 km (0.046 R)
• M48: 12,892,195 km (0.089 R)
• M49: 12,961,309 km (0.12 R)
• M50: 13,169,101 km (0.104 R)
• M51: 13,273,370 km (0.049 R)
• M52: 13,552,969 km (0.079 R)
• M53: 13,693,441 km (0.041 R)
• M54: 13,763,902 km (0.101 R)
• M55: 13,905,122 km (0.106 R)
• M56: 15,016,036 km (0.038 R)
• M57: 15,125,093 km (0.066 R)
• M58: 15,784,670 km (0.098 R)
• M59: 16,379,022 km (0.051 R)
• M60: 16,754,214 km (0.107 R)
• M61: 16,905,008 km (0.104 R)
• M62: 18,282,954 km (0.103 R)
• M63: 18,711,253 km (0.108 R)
• M64: 19,419,150 km (0.105 R)
• M65: 20,135,873 km (0.082 R)
• M66: 20,497,451 km (0.075 R)
• M67: 21,145,509 km (0.114 R)
• M68: 23,340,260 km (0.109 R)
• M69: 23,593,230 km (0.046 R)
• M70: 23,889,583 km (0.091 R)
• M71: 24,828,908 km (0.05 R)
• M72: 24,957,862 km (0.101 R)
• M73: 25,476,218 km (0.056 R)
• M74: 25,780,201 km (0.1 R)
• M75: 28,660,259 km (0.116 R)
• M76: 30,252,729 km (0.047 R)
• M77: 30,713,041 km (0.108 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit