🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.59 AU - 0.69 AU

Year: 195 Days

Day: 14.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 233 Days

Day: 20.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.24 AU - 2.78 AU

Year: 1514 Days

Day: 26.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 12.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.26 AU - 6.02 AU

Year: 5101 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,446,887 km

• M1: 198,068 km (0.1 R)
• M2: 283,039 km (0.095 R)
• M3: 453,730 km (0.098 R)
• M4: 572,361 km (0.09 R)
• M5: 778,657 km (0.084 R)
• M6: 1,043,296 km (0.103 R)
• M7: 1,922,781 km (0.115 R)
• M8: 2,144,037 km (0.119 R)
• M9: 2,417,801 km (0.043 R)
• M10: 2,551,691 km (0.056 R)
• M11: 2,642,198 km (0.057 R)
• M12: 2,842,360 km (0.051 R)
• M13: 3,144,098 km (0.092 R)
• M14: 3,323,466 km (0.077 R)
• M15: 3,439,554 km (0.081 R)
• M16: 3,556,989 km (0.06 R)
• M17: 3,641,661 km (0.058 R)
• M18: 3,727,081 km (0.089 R)
• M19: 4,361,825 km (0.114 R)
• M20: 4,710,538 km (0.071 R)
• M21: 5,030,378 km (0.115 R)
• M22: 5,730,945 km (0.105 R)
• M23: 5,971,349 km (0.118 R)
• M24: 6,092,822 km (0.083 R)
• M25: 6,566,299 km (0.081 R)
• M26: 6,775,886 km (0.113 R)
• M27: 7,115,772 km (0.069 R)
• M28: 7,417,810 km (0.104 R)
• M29: 7,658,214 km (0.089 R)
• M30: 7,812,450 km (0.088 R)
• M31: 7,923,302 km (0.093 R)
• M32: 8,124,062 km (0.095 R)
• M33: 8,236,410 km (0.077 R)
• M34: 8,508,080 km (0.085 R)
• M35: 8,759,853 km (0.107 R)
• M36: 8,898,081 km (0.102 R)
• M37: 9,060,395 km (0.11 R)
• M38: 9,177,081 km (0.087 R)
• M39: 9,671,951 km (0.073 R)
• M40: 10,345,441 km (0.116 R)
• M41: 10,516,282 km (0.079 R)
• M42: 10,663,336 km (0.109 R)
• M43: 11,084,005 km (0.07 R)
• M44: 11,183,638 km (0.076 R)
• M45: 11,358,966 km (0.108 R)
• M46: 11,687,034 km (0.082 R)
• M47: 12,223,492 km (0.104 R)
• M48: 12,611,549 km (0.08 R)
• M49: 12,820,238 km (0.066 R)
• M50: 13,320,494 km (0.119 R)
• M51: 13,426,558 km (0.082 R)
• M52: 14,448,910 km (0.082 R)
• M53: 14,694,700 km (0.049 R)
• M54: 14,804,355 km (0.054 R)
• M55: 14,969,511 km (0.119 R)
• M56: 15,301,469 km (0.112 R)
• M57: 15,747,869 km (0.117 R)
• M58: 15,860,067 km (0.12 R)
• M59: 16,340,276 km (0.06 R)
• M60: 16,911,291 km (0.1 R)
• M61: 17,055,055 km (0.107 R)
• M62: 17,170,395 km (0.039 R)
• M63: 17,372,801 km (0.031 R)
• M64: 17,605,126 km (0.065 R)
• M65: 19,984,780 km (0.07 R)
• M66: 20,228,175 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.6

Radius: 3

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.49 AU - 18.47 AU

Year: 29032 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,446,887 km

• M1: 70,909 km (0.116 R)
• M2: 99,183 km (0.028 R)
• M3: 170,392 km (0.119 R)
• M4: 413,489 km (0.118 R)
• M5: 705,653 km (0.069 R)
• M6: 1,265,000 km (0.077 R)
• M7: 1,293,124 km (0.046 R)
• M8: 1,349,672 km (0.086 R)
• M9: 2,396,109 km (0.064 R)
• M10: 3,122,856 km (0.099 R)
• M11: 3,392,281 km (0.068 R)
• M12: 3,470,521 km (0.104 R)
• M13: 3,789,763 km (0.077 R)
• M14: 5,112,657 km (0.036 R)
• M15: 5,292,922 km (0.097 R)
• M16: 5,752,337 km (0.113 R)
• M17: 5,799,012 km (0.044 R)
• M18: 6,513,790 km (0.089 R)
• M19: 7,055,484 km (0.099 R)
• M20: 7,105,300 km (0.037 R)
• M21: 7,458,351 km (0.107 R)
• M22: 7,611,240 km (0.051 R)
• M23: 8,391,842 km (0.093 R)
• M24: 8,497,757 km (0.115 R)
• M25: 10,593,773 km (0.108 R)
• M26: 12,114,286 km (0.045 R)
• M27: 13,826,434 km (0.107 R)
• M28: 14,014,329 km (0.12 R)
• M29: 14,077,160 km (0.041 R)
• M30: 14,140,140 km (0.067 R)
• M31: 14,266,251 km (0.086 R)
• M32: 14,646,679 km (0.081 R)
• M33: 17,066,125 km (0.074 R)
• M34: 17,808,879 km (0.101 R)
• M35: 17,945,013 km (0.105 R)
• M36: 18,355,659 km (0.12 R)
• M37: 19,887,541 km (0.088 R)
• M38: 20,597,233 km (0.032 R)
• M39: 20,955,221 km (0.033 R)
• M40: 21,459,815 km (0.094 R)
• M41: 22,554,572 km (0.082 R)
• M42: 23,145,783 km (0.082 R)
• M43: 23,817,028 km (0.12 R)
• M44: 24,117,421 km (0.108 R)
• M45: 25,178,518 km (0.1 R)
• M46: 25,407,852 km (0.115 R)
• M47: 25,484,446 km (0.118 R)
• M48: 26,332,217 km (0.062 R)
• M49: 27,189,263 km (0.073 R)
• M50: 28,372,583 km (0.074 R)
• M51: 28,531,605 km (0.102 R)
• M52: 28,770,662 km (0.107 R)
• M53: 29,653,140 km (0.069 R)
• M54: 30,381,682 km (0.11 R)
• M55: 30,544,444 km (0.059 R)
• M56: 30,952,398 km (0.077 R)
• M57: 31,116,058 km (0.054 R)
• M58: 31,608,983 km (0.041 R)
• M59: 31,856,418 km (0.062 R)
• M60: 32,353,083 km (0.087 R)
• M61: 34,450,295 km (0.106 R)
• M62: 35,729,507 km (0.111 R)
• M63: 37,024,127 km (0.1 R)
• M64: 37,284,876 km (0.094 R)
• M65: 37,983,348 km (0.032 R)
• M66: 38,509,933 km (0.103 R)
• M67: 39,127,323 km (0.055 R)
• M68: 40,909,483 km (0.05 R)
• M69: 42,172,537 km (0.058 R)
• M70: 42,263,194 km (0.064 R)
• M71: 42,354,000 km (0.092 R)
• M72: 42,991,286 km (0.034 R)
• M73: 43,540,011 km (0.106 R)
• M74: 45,107,348 km (0.092 R)
• M75: 46,318,194 km (0.119 R)
• M76: 48,107,234 km (0.075 R)
• M77: 49,726,931 km (0.119 R)
• M78: 49,822,673 km (0.109 R)
• M79: 52,141,141 km (0.08 R)
• M80: 53,019,580 km (0.113 R)
• M81: 54,001,241 km (0.057 R)
• M82: 54,296,996 km (0.105 R)
• M83: 56,282,010 km (0.11 R)
• M84: 57,886,896 km (0.078 R)
• M85: 58,796,451 km (0.078 R)
• M86: 61,244,471 km (0.104 R)
• M87: 63,725,701 km (0.113 R)
• M88: 64,560,008 km (0.091 R)
• M89: 64,873,865 km (0.065 R)
• M90: 65,502,924 km (0.097 R)
• M91: 72,121,283 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit