🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.62 AU - 0.62 AU

Year: 183 Days

Day: 19.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 31.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.8

Radius: 12.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.97 AU - 5.11 AU

Year: 3625 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,926,530 km

• M1: 180,714 km (0.04 R)
• M2: 298,747 km (0.115 R)
• M3: 425,008 km (0.113 R)
• M4: 525,537 km (0.107 R)
• M5: 663,167 km (0.101 R)
• M6: 814,560 km (0.077 R)
• M7: 926,011 km (0.097 R)
• M8: 1,188,555 km (0.086 R)
• M9: 1,305,241 km (0.115 R)
• M10: 1,589,178 km (0.09 R)
• M11: 1,745,358 km (0.103 R)
• M12: 1,838,857 km (0.115 R)
• M13: 1,961,826 km (0.098 R)
• M14: 2,317,869 km (0.118 R)
• M15: 2,526,558 km (0.063 R)
• M16: 2,741,381 km (0.048 R)
• M17: 2,867,043 km (0.096 R)
• M18: 3,156,665 km (0.093 R)
• M19: 3,422,201 km (0.068 R)
• M20: 3,660,660 km (0.07 R)
• M21: 4,028,820 km (0.096 R)
• M22: 4,208,338 km (0.064 R)
• M23: 4,575,301 km (0.089 R)
• M24: 4,895,590 km (0.089 R)
• M25: 5,010,332 km (0.073 R)
• M26: 5,106,823 km (0.093 R)
• M27: 5,360,241 km (0.104 R)
• M28: 5,578,056 km (0.114 R)
• M29: 5,859,449 km (0.054 R)
• M30: 6,001,867 km (0.052 R)
• M31: 6,166,125 km (0.103 R)
• M32: 6,625,690 km (0.051 R)
• M33: 7,117,867 km (0.117 R)
• M34: 7,555,590 km (0.067 R)
• M35: 7,733,163 km (0.093 R)
• M36: 8,274,258 km (0.106 R)
• M37: 8,457,366 km (0.029 R)
• M38: 8,549,369 km (0.078 R)
• M39: 9,321,743 km (0.056 R)
• M40: 9,536,266 km (0.04 R)
• M41: 10,091,872 km (0.102 R)
• M42: 10,312,230 km (0.114 R)
• M43: 10,932,612 km (0.09 R)
• M44: 11,260,082 km (0.092 R)
• M45: 11,412,223 km (0.093 R)
• M46: 11,616,275 km (0.065 R)
• M47: 11,718,749 km (0.115 R)
• M48: 12,105,759 km (0.081 R)
• M49: 12,313,850 km (0.072 R)
• M50: 12,575,646 km (0.076 R)
• M51: 12,654,484 km (0.062 R)
• M52: 12,865,716 km (0.07 R)
• M53: 13,912,303 km (0.08 R)
• M54: 14,130,267 km (0.092 R)
• M55: 14,376,954 km (0.12 R)
• M56: 14,819,015 km (0.088 R)
• M57: 15,181,491 km (0.097 R)
• M58: 15,518,685 km (0.088 R)
• M59: 15,886,845 km (0.098 R)
• M60: 16,171,979 km (0.111 R)
• M61: 18,603,393 km (0.116 R)
• M62: 18,964,223 km (0.091 R)
• M63: 19,631,878 km (0.086 R)
• M64: 19,999,440 km (0.087 R)
• M65: 20,153,227 km (0.076 R)
• M66: 20,523,781 km (0.113 R)
• M67: 20,647,947 km (0.11 R)
• M68: 20,959,110 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.6

Radius: 3.3

Gravity: 31.46 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.63 AU - 15.63 AU

Year: 19904 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,926,530 km

• M1: 693,536 km (0.095 R)
• M2: 1,107,922 km (0.07 R)
• M3: 1,131,558 km (0.061 R)
• M4: 1,479,673 km (0.048 R)
• M5: 1,584,840 km (0.103 R)
• M6: 1,830,629 km (0.032 R)
• M7: 3,294,444 km (0.102 R)
• M8: 3,397,368 km (0.085 R)
• M9: 3,571,200 km (0.105 R)
• M10: 3,783,629 km (0.106 R)
• M11: 3,819,533 km (0.098 R)
• M12: 4,000,247 km (0.108 R)
• M13: 5,023,646 km (0.099 R)
• M14: 9,828,131 km (0.037 R)
• M15: 11,758,692 km (0.107 R)
• M16: 12,285,576 km (0.11 R)
• M17: 13,417,134 km (0.096 R)
• M18: 16,358,527 km (0.054 R)
• M19: 16,534,005 km (0.104 R)
• M20: 18,081,446 km (0.105 R)
• M21: 20,803,529 km (0.07 R)
• M22: 20,866,809 km (0.078 R)
• M23: 21,375,741 km (0.085 R)
• M24: 22,666,022 km (0.085 R)
• M25: 24,715,064 km (0.093 R)
• M26: 25,591,708 km (0.055 R)
• M27: 28,704,241 km (0.064 R)
• M28: 28,916,072 km (0.108 R)
• M29: 29,483,048 km (0.116 R)
• M30: 29,554,256 km (0.119 R)
• M31: 29,696,673 km (0.118 R)
• M32: 29,768,031 km (0.049 R)
• M33: 31,206,265 km (0.047 R)
• M34: 33,702,755 km (0.116 R)
• M35: 35,200,828 km (0.034 R)
• M36: 36,110,084 km (0.095 R)
• M37: 36,186,229 km (0.089 R)
• M38: 37,565,521 km (0.073 R)
• M39: 37,951,783 km (0.109 R)
• M40: 38,572,315 km (0.114 R)
• M41: 40,612,531 km (0.12 R)
• M42: 42,767,787 km (0.102 R)
• M43: 43,171,103 km (0.07 R)
• M44: 43,494,534 km (0.074 R)
• M45: 43,656,548 km (0.092 R)
• M46: 43,737,630 km (0.111 R)
• M47: 43,818,862 km (0.092 R)
• M48: 45,205,933 km (0.103 R)
• M49: 45,370,042 km (0.087 R)
• M50: 45,534,450 km (0.116 R)
• M51: 46,193,728 km (0.07 R)
• M52: 47,438,382 km (0.067 R)
• M53: 47,939,386 km (0.087 R)
• M54: 49,791,258 km (0.103 R)
• M55: 50,725,796 km (0.048 R)
• M56: 54,609,356 km (0.099 R)
• M57: 54,784,087 km (0.088 R)
• M58: 55,485,252 km (0.108 R)
• M59: 57,606,250 km (0.083 R)
• M60: 58,766,083 km (0.07 R)
• M61: 59,843,636 km (0.096 R)
• M62: 60,204,167 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.2

Radius: 4.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.53 AU - 15.65 AU

Year: 21967 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,926,530 km

• M1: 82,279 km (0.077 R)
• M2: 1,106,875 km (0.113 R)
• M3: 1,314,217 km (0.066 R)
• M4: 1,849,628 km (0.083 R)
• M5: 2,221,828 km (0.064 R)
• M6: 2,295,280 km (0.116 R)
• M7: 2,694,258 km (0.084 R)
• M8: 3,749,521 km (0.096 R)
• M9: 5,777,619 km (0.088 R)
• M10: 6,212,201 km (0.08 R)
• M11: 7,633,531 km (0.114 R)
• M12: 7,716,857 km (0.066 R)
• M13: 8,653,339 km (0.119 R)
• M14: 8,914,986 km (0.056 R)
• M15: 10,200,480 km (0.062 R)
• M16: 10,942,785 km (0.098 R)
• M17: 12,478,706 km (0.084 R)
• M18: 14,422,731 km (0.105 R)
• M19: 14,629,026 km (0.091 R)
• M20: 15,994,406 km (0.077 R)
• M21: 16,566,319 km (0.102 R)
• M22: 16,710,381 km (0.108 R)
• M23: 16,963,351 km (0.12 R)
• M24: 17,473,181 km (0.111 R)
• M25: 18,507,800 km (0.114 R)
• M26: 18,732,047 km (0.079 R)
• M27: 21,218,962 km (0.029 R)
• M28: 21,492,876 km (0.084 R)
• M29: 21,532,220 km (0.067 R)
• M30: 23,402,642 km (0.105 R)
• M31: 25,448,991 km (0.107 R)
• M32: 26,115,749 km (0.062 R)
• M33: 27,936,206 km (0.114 R)
• M34: 28,710,225 km (0.097 R)
• M35: 28,753,459 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit