🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.35 AU - 2.15 AU

Year: 837 Days

Day: 38.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.29 AU - 3.37 AU

Year: 1722 Days

Day: 29.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 10.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.98 AU - 5.68 AU

Year: 4450 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,564,886 km

• M1: 193,879 km (0.096 R)
• M2: 283,189 km (0.081 R)
• M3: 516,412 km (0.092 R)
• M4: 736,171 km (0.088 R)
• M5: 864,526 km (0.066 R)
• M6: 1,204,412 km (0.113 R)
• M7: 1,568,234 km (0.11 R)
• M8: 1,668,764 km (0.085 R)
• M9: 1,823,748 km (0.067 R)
• M10: 1,965,716 km (0.102 R)
• M11: 2,056,372 km (0.1 R)
• M12: 2,148,525 km (0.098 R)
• M13: 2,260,873 km (0.07 R)
• M14: 2,375,165 km (0.071 R)
• M15: 2,452,507 km (0.051 R)
• M16: 2,750,357 km (0.056 R)
• M17: 3,380,613 km (0.075 R)
• M18: 3,489,969 km (0.04 R)
• M19: 3,734,860 km (0.085 R)
• M20: 3,893,584 km (0.05 R)
• M21: 4,843,381 km (0.097 R)
• M22: 4,917,432 km (0.103 R)
• M23: 5,705,064 km (0.097 R)
• M24: 5,940,980 km (0.093 R)
• M25: 6,100,152 km (0.06 R)
• M26: 6,207,115 km (0.077 R)
• M27: 6,476,989 km (0.06 R)
• M28: 6,695,851 km (0.082 R)
• M29: 7,197,004 km (0.069 R)
• M30: 8,324,374 km (0.113 R)
• M31: 8,923,663 km (0.079 R)
• M32: 9,106,172 km (0.062 R)
• M33: 9,692,296 km (0.089 R)
• M34: 10,674,855 km (0.095 R)
• M35: 12,665,405 km (0.097 R)
• M36: 12,802,137 km (0.083 R)
• M37: 14,196,240 km (0.066 R)
• M38: 14,480,775 km (0.027 R)
• M39: 14,839,211 km (0.08 R)
• M40: 15,019,626 km (0.091 R)
• M41: 15,273,195 km (0.114 R)
• M42: 15,382,401 km (0.084 R)
• M43: 16,301,979 km (0.097 R)
• M44: 16,413,579 km (0.065 R)
• M45: 16,712,326 km (0.12 R)
• M46: 17,201,661 km (0.105 R)
• M47: 17,543,193 km (0.095 R)
• M48: 17,657,485 km (0.079 R)
• M49: 17,810,374 km (0.105 R)
• M50: 18,232,988 km (0.073 R)
• M51: 18,387,373 km (0.051 R)
• M52: 18,542,357 km (0.096 R)
• M53: 18,931,611 km (0.085 R)
• M54: 19,520,428 km (0.108 R)
• M55: 20,075,585 km (0.118 R)
• M56: 20,155,172 km (0.111 R)
• M57: 20,475,161 km (0.096 R)
• M58: 20,716,313 km (0.082 R)
• M59: 20,958,213 km (0.092 R)
• M60: 21,812,716 km (0.087 R)
• M61: 22,141,233 km (0.082 R)
• M62: 22,388,668 km (0.055 R)
• M63: 22,761,466 km (0.084 R)
• M64: 23,345,645 km (0.088 R)
• M65: 23,429,570 km (0.112 R)
• M66: 23,555,531 km (0.11 R)
• M67: 23,639,605 km (0.106 R)
• M68: 24,913,132 km (0.077 R)
• M69: 26,208,949 km (0.115 R)
• M70: 26,383,380 km (0.071 R)
• M71: 27,615,169 km (0.068 R)
• M72: 27,792,741 km (0.088 R)
• M73: 28,372,283 km (0.042 R)
• M74: 28,506,473 km (0.117 R)
• M75: 28,775,749 km (0.086 R)
• M76: 29,226,338 km (0.1 R)
• M77: 29,724,798 km (0.069 R)
• M78: 30,088,919 km (0.06 R)
• M79: 30,546,240 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 12.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.45 AU - 9.99 AU

Year: 10125 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,564,886 km

• M1: 156,779 km (0.089 R)
• M2: 261,198 km (0.066 R)
• M3: 349,909 km (0.111 R)
• M4: 831,914 km (0.09 R)
• M5: 984,354 km (0.077 R)
• M6: 1,338,452 km (0.074 R)
• M7: 1,561,802 km (0.063 R)
• M8: 1,999,525 km (0.054 R)
• M9: 2,499,930 km (0.087 R)
• M10: 3,092,038 km (0.117 R)
• M11: 3,226,527 km (0.109 R)
• M12: 3,335,584 km (0.1 R)
• M13: 3,928,290 km (0.043 R)
• M14: 4,862,828 km (0.088 R)
• M15: 5,115,050 km (0.073 R)
• M16: 5,339,148 km (0.115 R)
• M17: 5,964,168 km (0.076 R)
• M18: 6,200,233 km (0.097 R)
• M19: 6,542,962 km (0.096 R)
• M20: 6,891,974 km (0.081 R)
• M21: 7,068,799 km (0.104 R)
• M22: 7,283,023 km (0.082 R)
• M23: 7,535,694 km (0.097 R)
• M24: 8,461,405 km (0.035 R)
• M25: 8,803,535 km (0.082 R)
• M26: 9,896,797 km (0.074 R)
• M27: 10,257,178 km (0.114 R)
• M28: 10,540,666 km (0.102 R)
• M29: 11,032,544 km (0.078 R)
• M30: 11,115,271 km (0.09 R)
• M31: 11,868,945 km (0.094 R)
• M32: 12,124,010 km (0.083 R)
• M33: 13,249,584 km (0.065 R)
• M34: 13,735,927 km (0.051 R)
• M35: 13,958,977 km (0.035 R)
• M36: 14,589,682 km (0.082 R)
• M37: 14,908,625 km (0.033 R)
• M38: 15,045,955 km (0.081 R)
• M39: 15,739,192 km (0.068 R)
• M40: 16,584,869 km (0.081 R)
• M41: 16,727,286 km (0.109 R)
• M42: 16,822,430 km (0.104 R)
• M43: 17,783,746 km (0.114 R)
• M44: 18,763,014 km (0.048 R)
• M45: 20,824,772 km (0.069 R)
• M46: 20,927,097 km (0.079 R)
• M47: 22,116,848 km (0.107 R)
• M48: 23,116,162 km (0.108 R)
• M49: 23,275,334 km (0.095 R)
• M50: 23,488,062 km (0.101 R)
• M51: 24,184,141 km (0.095 R)
• M52: 24,453,567 km (0.094 R)
• M53: 24,778,195 km (0.032 R)
• M54: 24,886,803 km (0.09 R)
• M55: 25,486,690 km (0.114 R)
• M56: 26,367,672 km (0.09 R)
• M57: 27,314,776 km (0.083 R)
• M58: 27,820,566 km (0.117 R)
• M59: 27,933,513 km (0.077 R)
• M60: 28,216,253 km (0.076 R)
• M61: 28,670,731 km (0.049 R)
• M62: 29,471,678 km (0.113 R)
• M63: 29,759,654 km (0.05 R)
• M64: 30,454,387 km (0.098 R)
• M65: 30,628,818 km (0.038 R)
• M66: 32,927,838 km (0.081 R)
• M67: 34,067,773 km (0.098 R)
• M68: 34,673,046 km (0.095 R)
• M69: 34,977,029 km (0.087 R)
• M70: 35,587,538 km (0.079 R)
• M71: 36,386,391 km (0.111 R)
• M72: 36,633,527 km (0.107 R)
• M73: 36,757,244 km (0.092 R)
• M74: 37,752,070 km (0.102 R)
• M75: 37,876,984 km (0.112 R)
• M76: 38,064,729 km (0.119 R)
• M77: 38,378,287 km (0.075 R)
• M78: 38,944,814 km (0.105 R)
• M79: 39,831,630 km (0.12 R)
• M80: 40,533,094 km (0.109 R)
• M81: 41,689,785 km (0.033 R)
• M82: 42,013,066 km (0.095 R)
• M83: 42,531,871 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.9

Radius: 5.5

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.01 AU - 17.61 AU

Year: 20612 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,564,886 km

• M1: 70,610 km (0.069 R)
• M2: 136,882 km (0.117 R)
• M3: 207,043 km (0.111 R)
• M4: 355,594 km (0.103 R)
• M5: 811,419 km (0.108 R)
• M6: 1,050,027 km (0.083 R)
• M7: 1,647,521 km (0.069 R)
• M8: 1,826,141 km (0.049 R)
• M9: 1,887,028 km (0.1 R)
• M10: 2,011,044 km (0.107 R)
• M11: 2,202,081 km (0.037 R)
• M12: 2,567,399 km (0.108 R)
• M13: 2,704,879 km (0.102 R)
• M14: 3,279,036 km (0.081 R)
• M15: 4,127,555 km (0.117 R)
• M16: 4,248,280 km (0.076 R)
• M17: 4,288,821 km (0.118 R)
• M18: 4,659,226 km (0.075 R)
• M19: 6,149,071 km (0.045 R)
• M20: 6,240,924 km (0.094 R)
• M21: 8,172,232 km (0.089 R)
• M22: 8,273,361 km (0.111 R)
• M23: 9,254,274 km (0.118 R)
• M24: 9,306,932 km (0.103 R)
• M25: 9,946,314 km (0.099 R)
• M26: 10,054,323 km (0.089 R)
• M27: 10,271,390 km (0.069 R)
• M28: 10,490,102 km (0.089 R)
• M29: 11,211,164 km (0.068 R)
• M30: 11,436,308 km (0.092 R)
• M31: 11,719,796 km (0.08 R)
• M32: 13,112,403 km (0.12 R)
• M33: 13,171,494 km (0.031 R)
• M34: 13,409,056 km (0.07 R)
• M35: 13,828,079 km (0.034 R)
• M36: 15,421,895 km (0.077 R)
• M37: 16,303,924 km (0.101 R)
• M38: 16,815,249 km (0.119 R)
• M39: 18,248,397 km (0.111 R)
• M40: 18,380,642 km (0.084 R)
• M41: 20,060,027 km (0.067 R)
• M42: 22,634,008 km (0.071 R)
• M43: 23,418,948 km (0.111 R)
• M44: 23,706,625 km (0.098 R)
• M45: 24,722,843 km (0.094 R)
• M46: 24,869,150 km (0.082 R)
• M47: 26,049,926 km (0.095 R)
• M48: 26,422,724 km (0.12 R)
• M49: 26,872,415 km (0.112 R)
• M50: 27,551,589 km (0.118 R)
• M51: 28,772,906 km (0.064 R)
• M52: 29,467,639 km (0.109 R)
• M53: 29,545,280 km (0.064 R)
• M54: 29,933,936 km (0.108 R)
• M55: 30,481,015 km (0.025 R)
• M56: 30,559,404 km (0.099 R)
• M57: 33,994,171 km (0.116 R)
• M58: 35,385,432 km (0.1 R)
• M59: 35,467,860 km (0.108 R)
• M60: 37,633,140 km (0.081 R)
• M61: 38,054,407 km (0.069 R)
• M62: 38,392,648 km (0.088 R)
• M63: 39,840,905 km (0.077 R)
• M64: 43,142,081 km (0.082 R)
• M65: 45,271,906 km (0.095 R)
• M66: 45,630,193 km (0.069 R)
• M67: 47,708,556 km (0.068 R)
• M68: 51,863,039 km (0.047 R)
• M69: 52,050,485 km (0.063 R)
• M70: 52,801,915 km (0.099 R)
• M71: 52,990,408 km (0.059 R)
• M72: 53,367,993 km (0.12 R)
• M73: 53,557,085 km (0.104 R)
• M74: 54,125,856 km (0.105 R)
• M75: 54,315,845 km (0.11 R)
• M76: 54,887,160 km (0.12 R)
• M77: 55,269,233 km (0.102 R)
• M78: 55,939,880 km (0.1 R)
• M79: 56,324,197 km (0.116 R)
• M80: 56,613,220 km (0.111 R)
• M81: 58,065,067 km (0.039 R)
• M82: 58,356,933 km (0.093 R)
• M83: 59,235,371 km (0.112 R)
• M84: 63,292,166 km (0.106 R)
• M85: 63,592,559 km (0.112 R)
• M86: 64,295,220 km (0.101 R)
• M87: 64,697,938 km (0.09 R)
• M88: 65,101,403 km (0.104 R)
• M89: 66,113,881 km (0.04 R)
• M90: 67,233,621 km (0.111 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit