🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.41 AU - 1.67 AU

Year: 853 Days

Day: 37.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.54 AU - 2.02 AU

Year: 1060 Days

Day: 45.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.82 AU - 2.02 AU

Year: 1187 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.14 AU - 2.66 AU

Year: 1659 Days

Day: 7.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,649,793 km

• M1: 99,782 km (0.107 R)
• M2: 150,495 km (0.037 R)
• M3: 220,507 km (0.064 R)
• M4: 290,070 km (0.068 R)
• M5: 446,998 km (0.065 R)
• M6: 583,731 km (0.096 R)
• M7: 767,886 km (0.101 R)
• M8: 870,510 km (0.089 R)
• M9: 1,014,872 km (0.073 R)
• M10: 1,082,490 km (0.069 R)
• M11: 1,136,196 km (0.072 R)
• M12: 1,238,371 km (0.116 R)
• M13: 1,352,066 km (0.097 R)
• M14: 1,503,159 km (0.099 R)
• M15: 1,785,750 km (0.108 R)
• M16: 1,840,652 km (0.083 R)
• M17: 2,027,799 km (0.071 R)
• M18: 2,172,311 km (0.081 R)
• M19: 2,250,700 km (0.103 R)
• M20: 2,522,669 km (0.097 R)
• M21: 2,646,835 km (0.082 R)
• M22: 2,709,816 km (0.083 R)
• M23: 2,783,867 km (0.091 R)
• M24: 3,009,909 km (0.053 R)
• M25: 3,208,575 km (0.12 R)
• M26: 3,298,334 km (0.072 R)
• M27: 3,354,732 km (0.039 R)
• M28: 3,503,133 km (0.046 R)
• M29: 3,889,545 km (0.107 R)
• M30: 3,973,319 km (0.107 R)
• M31: 4,069,810 km (0.067 R)
• M32: 4,191,433 km (0.114 R)
• M33: 4,265,035 km (0.116 R)
• M34: 4,326,670 km (0.085 R)
• M35: 4,450,836 km (0.113 R)
• M36: 4,588,915 km (0.05 R)
• M37: 4,690,192 km (0.051 R)
• M38: 4,933,588 km (0.117 R)
• M39: 5,207,651 km (0.099 R)
• M40: 5,260,310 km (0.12 R)
• M41: 5,607,676 km (0.092 R)
• M42: 5,702,372 km (0.075 R)
• M43: 5,866,032 km (0.092 R)
• M44: 6,282,213 km (0.099 R)
• M45: 6,394,711 km (0.082 R)
• M46: 6,750,903 km (0.111 R)
• M47: 6,982,331 km (0.052 R)
• M48: 7,230,963 km (0.105 R)
• M49: 7,348,995 km (0.094 R)
• M50: 7,423,046 km (0.117 R)
• M51: 7,482,586 km (0.09 R)
• M52: 7,616,925 km (0.114 R)
• M53: 7,857,778 km (0.071 R)
• M54: 8,085,915 km (0.098 R)
• M55: 8,377,930 km (0.036 R)
• M56: 8,439,863 km (0.071 R)
• M57: 8,517,504 km (0.117 R)
• M58: 8,798,898 km (0.032 R)
• M59: 8,940,866 km (0.078 R)
• M60: 9,131,155 km (0.115 R)
• M61: 9,322,939 km (0.075 R)
• M62: 9,840,698 km (0.06 R)
• M63: 9,938,834 km (0.117 R)
• M64: 10,136,004 km (0.045 R)
• M65: 10,268,248 km (0.111 R)
• M66: 10,384,336 km (0.098 R)
• M67: 10,701,783 km (0.075 R)
• M68: 10,752,197 km (0.118 R)
• M69: 10,971,657 km (0.068 R)
• M70: 11,192,464 km (0.104 R)
• M71: 11,243,776 km (0.114 R)
• M72: 11,312,142 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.7

Radius: 8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.89 AU - 15.81 AU

Year: 21766 Days

Day: 24.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 33,649,793 km

• M1: 111,002 km (0.118 R)
• M2: 203,304 km (0.104 R)
• M3: 312,809 km (0.094 R)
• M4: 1,003,353 km (0.075 R)
• M5: 1,260,811 km (0.117 R)
• M6: 2,183,830 km (0.051 R)
• M7: 2,249,354 km (0.07 R)
• M8: 2,415,856 km (0.106 R)
• M9: 2,976,100 km (0.106 R)
• M10: 3,233,558 km (0.119 R)
• M11: 3,308,507 km (0.109 R)
• M12: 3,536,793 km (0.105 R)
• M13: 3,809,659 km (0.097 R)
• M14: 4,668,650 km (0.115 R)
• M15: 5,011,229 km (0.089 R)
• M16: 6,367,185 km (0.064 R)
• M17: 6,508,704 km (0.117 R)
• M18: 7,429,180 km (0.081 R)
• M19: 7,528,513 km (0.119 R)
• M20: 8,031,461 km (0.092 R)
• M21: 8,133,487 km (0.112 R)
• M22: 8,441,808 km (0.061 R)
• M23: 9,389,510 km (0.068 R)
• M24: 11,441,544 km (0.081 R)
• M25: 11,902,904 km (0.113 R)
• M26: 12,903,415 km (0.064 R)
• M27: 13,142,771 km (0.115 R)
• M28: 15,046,703 km (0.097 R)
• M29: 15,361,906 km (0.093 R)
• M30: 15,870,539 km (0.059 R)
• M31: 16,969,934 km (0.088 R)
• M32: 17,363,825 km (0.097 R)
• M33: 17,960,272 km (0.059 R)
• M34: 18,294,473 km (0.099 R)
• M35: 18,563,301 km (0.112 R)
• M36: 20,481,893 km (0.075 R)
• M37: 21,464,751 km (0.109 R)
• M38: 22,033,223 km (0.086 R)
• M39: 22,104,581 km (0.058 R)
• M40: 22,390,912 km (0.096 R)
• M41: 22,967,462 km (0.047 R)
• M42: 23,621,803 km (0.071 R)
• M43: 24,061,471 km (0.113 R)
• M44: 24,429,931 km (0.108 R)
• M45: 24,874,536 km (0.082 R)
• M46: 26,984,464 km (0.09 R)
• M47: 27,290,691 km (0.1 R)
• M48: 27,674,858 km (0.074 R)
• M49: 27,751,901 km (0.12 R)
• M50: 28,838,281 km (0.072 R)
• M51: 30,892,409 km (0.111 R)
• M52: 31,856,418 km (0.068 R)
• M53: 32,748,619 km (0.104 R)
• M54: 34,723,760 km (0.09 R)
• M55: 35,390,667 km (0.077 R)
• M56: 36,061,764 km (0.103 R)
• M57: 37,416,522 km (0.115 R)
• M58: 37,672,484 km (0.107 R)
• M59: 37,843,325 km (0.093 R)
• M60: 38,014,614 km (0.068 R)
• M61: 38,357,642 km (0.101 R)
• M62: 38,443,661 km (0.058 R)
• M63: 39,393,158 km (0.057 R)
• M64: 40,263,220 km (0.108 R)
• M65: 41,227,378 km (0.069 R)
• M66: 42,643,471 km (0.097 R)
• M67: 43,895,606 km (0.113 R)
• M68: 46,435,927 km (0.109 R)
• M69: 46,527,481 km (0.084 R)
• M70: 47,170,453 km (0.111 R)
• M71: 48,465,073 km (0.061 R)
• M72: 49,210,070 km (0.064 R)
• M73: 49,396,918 km (0.096 R)
• M74: 49,584,065 km (0.091 R)
• M75: 49,865,159 km (0.059 R)
• M76: 50,240,650 km (0.113 R)
• M77: 51,183,715 km (0.117 R)
• M78: 51,657,491 km (0.106 R)
• M79: 54,723,649 km (0.115 R)
• M80: 55,791,179 km (0.068 R)
• M81: 57,061,714 km (0.102 R)
• M82: 57,159,850 km (0.116 R)
• M83: 58,539,592 km (0.102 R)
• M84: 61,130,776 km (0.063 R)
• M85: 61,935,463 km (0.087 R)
• M86: 62,541,484 km (0.047 R)
• M87: 63,759,061 km (0.111 R)
• M88: 64,473,092 km (0.118 R)
• M89: 67,458,916 km (0.102 R)
• M90: 69,334,724 km (0.069 R)
• M91: 69,858,914 km (0.101 R)
• M92: 70,068,950 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 3.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.62 AU - 17.72 AU

Year: 25073 Days

Day: 18 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,649,793 km

• M1: 95,443 km (0.082 R)
• M2: 127,757 km (0.097 R)
• M3: 250,576 km (0.11 R)
• M4: 288,724 km (0.074 R)
• M5: 393,293 km (0.107 R)
• M6: 449,841 km (0.111 R)
• M7: 546,182 km (0.094 R)
• M8: 635,791 km (0.096 R)
• M9: 993,031 km (0.033 R)
• M10: 1,070,971 km (0.088 R)
• M11: 1,199,775 km (0.046 R)
• M12: 1,472,043 km (0.091 R)
• M13: 1,596,957 km (0.079 R)
• M14: 1,857,258 km (0.066 R)
• M15: 2,011,942 km (0.102 R)
• M16: 2,090,780 km (0.065 R)
• M17: 2,458,192 km (0.08 R)
• M18: 2,867,342 km (0.107 R)
• M19: 3,045,962 km (0.067 R)
• M20: 3,091,141 km (0.076 R)
• M21: 3,413,823 km (0.058 R)
• M22: 3,868,601 km (0.097 R)
• M23: 4,040,938 km (0.09 R)
• M24: 4,342,228 km (0.046 R)
• M25: 4,367,659 km (0.092 R)
• M26: 4,913,243 km (0.067 R)
• M27: 5,234,429 km (0.103 R)
• M28: 5,315,811 km (0.036 R)
• M29: 5,507,296 km (0.085 R)
• M30: 6,238,231 km (0.094 R)
• M31: 6,324,549 km (0.076 R)
• M32: 6,850,535 km (0.099 R)
• M33: 7,029,006 km (0.091 R)
• M34: 7,299,628 km (0.03 R)
• M35: 7,329,847 km (0.111 R)
• M36: 7,360,066 km (0.1 R)
• M37: 7,451,320 km (0.084 R)
• M38: 8,734,571 km (0.106 R)
• M39: 8,766,734 km (0.117 R)
• M40: 8,992,777 km (0.107 R)
• M41: 9,090,315 km (0.103 R)
• M42: 9,286,288 km (0.099 R)
• M43: 9,450,696 km (0.034 R)
• M44: 9,983,414 km (0.071 R)
• M45: 10,253,288 km (0.053 R)
• M46: 10,628,480 km (0.105 R)
• M47: 10,834,925 km (0.083 R)
• M48: 11,392,027 km (0.099 R)
• M49: 11,497,494 km (0.092 R)
• M50: 11,744,929 km (0.106 R)
• M51: 11,922,651 km (0.096 R)
• M52: 12,029,763 km (0.094 R)
• M53: 12,934,681 km (0.07 R)
• M54: 13,302,841 km (0.105 R)
• M55: 13,562,543 km (0.098 R)
• M56: 13,637,043 km (0.109 R)
• M57: 14,275,826 km (0.111 R)
• M58: 14,579,659 km (0.072 R)
• M59: 17,167,552 km (0.066 R)
• M60: 17,815,910 km (0.05 R)
• M61: 19,303,660 km (0.111 R)
• M62: 19,723,881 km (0.097 R)
• M63: 20,916,625 km (0.055 R)
• M64: 21,045,877 km (0.04 R)
• M65: 21,304,981 km (0.118 R)
• M66: 22,352,166 km (0.035 R)
• M67: 23,864,002 km (0.03 R)
• M68: 24,315,040 km (0.088 R)
• M69: 25,454,526 km (0.105 R)
• M70: 25,776,760 km (0.045 R)
• M71: 26,100,191 km (0.093 R)
• M72: 26,192,942 km (0.064 R)
• M73: 26,611,367 km (0.029 R)
• M74: 27,454,949 km (0.091 R)
• M75: 28,212,064 km (0.061 R)
• M76: 29,167,994 km (0.098 R)
• M77: 29,698,319 km (0.095 R)
• M78: 29,940,518 km (0.109 R)
• M79: 30,280,554 km (0.073 R)
• M80: 30,524,249 km (0.052 R)
• M81: 30,670,705 km (0.101 R)
• M82: 30,719,624 km (0.12 R)
• M83: 33,197,114 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit