🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 41 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.65 AU - 0.69 AU

Year: 360 Days

Day: 26.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 8.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.97 AU - 1.05 AU

Year: 666 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 83,039,534 km

• M1: 119,080 km (0.109 R)
• M2: 226,042 km (0.085 R)
• M3: 288,275 km (0.055 R)
• M4: 362,476 km (0.057 R)
• M5: 440,865 km (0.054 R)
• M6: 496,964 km (0.095 R)
• M7: 663,167 km (0.093 R)
• M8: 868,715 km (0.101 R)
• M9: 1,168,659 km (0.104 R)
• M10: 1,291,628 km (0.065 R)
• M11: 1,563,447 km (0.046 R)
• M12: 1,660,387 km (0.093 R)
• M13: 1,826,440 km (0.084 R)
• M14: 2,019,122 km (0.062 R)
• M15: 2,075,371 km (0.096 R)
• M16: 2,196,695 km (0.048 R)
• M17: 2,506,662 km (0.117 R)
• M18: 2,567,399 km (0.092 R)
• M19: 2,721,185 km (0.097 R)
• M20: 2,878,113 km (0.108 R)
• M21: 3,062,268 km (0.108 R)
• M22: 3,275,296 km (0.114 R)
• M23: 3,358,472 km (0.102 R)
• M24: 3,501,488 km (0.09 R)
• M25: 3,646,747 km (0.058 R)
• M26: 3,750,269 km (0.065 R)
• M27: 3,898,820 km (0.109 R)
• M28: 4,058,291 km (0.068 R)
• M29: 4,292,412 km (0.109 R)
• M30: 4,411,192 km (0.067 R)
• M31: 4,661,320 km (0.116 R)
• M32: 4,830,665 km (0.116 R)
• M33: 4,944,658 km (0.074 R)
• M34: 5,040,401 km (0.111 R)
• M35: 5,488,596 km (0.093 R)
• M36: 5,548,136 km (0.111 R)
• M37: 5,757,723 km (0.066 R)
• M38: 5,828,333 km (0.1 R)
• M39: 6,123,340 km (0.065 R)
• M40: 6,246,908 km (0.074 R)
• M41: 6,538,474 km (0.086 R)
• M42: 6,643,641 km (0.116 R)
• M43: 6,823,757 km (0.119 R)
• M44: 6,919,799 km (0.108 R)
• M45: 7,124,000 km (0.113 R)
• M46: 7,210,617 km (0.035 R)
• M47: 7,286,613 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 14.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.98 AU - 6.32 AU

Year: 8810 Days

Day: 14 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,039,534 km

• M1: 192,383 km (0.062 R)
• M2: 352,901 km (0.1 R)
• M3: 688,001 km (0.117 R)
• M4: 887,714 km (0.106 R)
• M5: 988,244 km (0.104 R)
• M6: 1,570,030 km (0.088 R)
• M7: 1,730,997 km (0.061 R)
• M8: 1,841,550 km (0.095 R)
• M9: 3,304,019 km (0.092 R)
• M10: 3,584,066 km (0.066 R)
• M11: 3,823,422 km (0.062 R)
• M12: 4,807,028 km (0.094 R)
• M13: 5,018,261 km (0.098 R)
• M14: 5,178,779 km (0.102 R)
• M15: 5,477,526 km (0.104 R)
• M16: 6,263,364 km (0.097 R)
• M17: 6,582,007 km (0.063 R)
• M18: 6,699,142 km (0.093 R)
• M19: 6,846,646 km (0.049 R)
• M20: 7,235,002 km (0.102 R)
• M21: 7,416,763 km (0.115 R)
• M22: 7,784,924 km (0.099 R)
• M23: 8,033,705 km (0.111 R)
• M24: 8,316,744 km (0.094 R)
• M25: 8,571,060 km (0.111 R)
• M26: 10,252,690 km (0.083 R)
• M27: 10,662,887 km (0.08 R)
• M28: 10,974,201 km (0.117 R)
• M29: 11,429,128 km (0.11 R)
• M30: 11,641,258 km (0.107 R)
• M31: 11,747,771 km (0.062 R)
• M32: 12,357,682 km (0.114 R)
• M33: 12,794,507 km (0.032 R)
• M34: 13,459,171 km (0.072 R)
• M35: 13,571,070 km (0.115 R)
• M36: 14,477,184 km (0.101 R)
• M37: 15,092,181 km (0.101 R)
• M38: 15,441,941 km (0.08 R)
• M39: 16,109,895 km (0.072 R)
• M40: 16,228,676 km (0.113 R)
• M41: 16,467,285 km (0.096 R)
• M42: 17,028,576 km (0.099 R)
• M43: 17,311,615 km (0.078 R)
• M44: 18,791,587 km (0.118 R)
• M45: 19,125,938 km (0.079 R)
• M46: 19,251,900 km (0.057 R)
• M47: 19,843,110 km (0.109 R)
• M48: 20,098,324 km (0.108 R)
• M49: 21,000,250 km (0.114 R)
• M50: 21,260,251 km (0.043 R)
• M51: 21,783,694 km (0.088 R)
• M52: 22,843,445 km (0.052 R)
• M53: 23,066,196 km (0.068 R)
• M54: 23,155,656 km (0.086 R)
• M55: 23,739,237 km (0.05 R)
• M56: 25,982,457 km (0.112 R)
• M57: 26,635,751 km (0.087 R)
• M58: 27,247,158 km (0.109 R)
• M59: 28,053,789 km (0.098 R)
• M60: 28,531,904 km (0.119 R)
• M61: 30,031,324 km (0.117 R)
• M62: 30,373,454 km (0.053 R)
• M63: 30,471,441 km (0.06 R)
• M64: 31,110,972 km (0.092 R)
• M65: 31,407,624 km (0.12 R)
• M66: 31,506,808 km (0.094 R)
• M67: 31,655,508 km (0.103 R)
• M68: 32,653,774 km (0.107 R)
• M69: 33,358,680 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904

Radius: 4.1

Gravity: 53.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.81 AU - 10.61 AU

Year: 19849 Days

Day: 19 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,039,534 km

• M1: 71,957 km (0.083 R)
• M2: 173,982 km (0.038 R)
• M3: 203,453 km (0.098 R)
• M4: 251,474 km (0.118 R)
• M5: 641,625 km (0.081 R)
• M6: 690,095 km (0.101 R)
• M7: 1,240,316 km (0.048 R)
• M8: 2,366,788 km (0.088 R)
• M9: 2,480,931 km (0.065 R)
• M10: 2,754,396 km (0.099 R)
• M11: 3,500,740 km (0.095 R)
• M12: 5,714,639 km (0.044 R)
• M13: 7,142,251 km (0.096 R)
• M14: 7,252,206 km (0.067 R)
• M15: 7,810,206 km (0.115 R)
• M16: 8,209,034 km (0.041 R)
• M17: 8,498,057 km (0.084 R)
• M18: 9,204,907 km (0.05 R)
• M19: 10,114,910 km (0.066 R)
• M20: 10,176,545 km (0.105 R)
• M21: 10,300,262 km (0.113 R)
• M22: 11,629,290 km (0.086 R)
• M23: 13,078,444 km (0.12 R)
• M24: 13,755,674 km (0.064 R)
• M25: 14,305,596 km (0.117 R)
• M26: 14,722,824 km (0.063 R)
• M27: 14,862,698 km (0.075 R)
• M28: 15,854,682 km (0.091 R)
• M29: 16,286,421 km (0.059 R)
• M30: 16,431,082 km (0.051 R)
• M31: 16,867,908 km (0.067 R)
• M32: 17,308,474 km (0.105 R)
• M33: 19,032,290 km (0.057 R)
• M34: 19,414,213 km (0.055 R)
• M35: 20,496,853 km (0.026 R)
• M36: 20,731,423 km (0.093 R)
• M37: 23,860,561 km (0.041 R)
• M38: 25,269,923 km (0.098 R)
• M39: 25,437,472 km (0.113 R)
• M40: 26,365,578 km (0.094 R)
• M41: 27,476,791 km (0.081 R)
• M42: 27,735,445 km (0.091 R)
• M43: 29,216,015 km (0.096 R)
• M44: 29,656,282 km (0.051 R)
• M45: 32,434,913 km (0.099 R)
• M46: 32,617,123 km (0.071 R)
• M47: 32,890,887 km (0.094 R)
• M48: 33,348,806 km (0.036 R)
• M49: 34,549,479 km (0.092 R)
• M50: 34,642,529 km (0.097 R)
• M51: 35,201,875 km (0.102 R)
• M52: 35,389,022 km (0.104 R)
• M53: 36,140,901 km (0.097 R)
• M54: 36,329,693 km (0.112 R)
• M55: 39,588,833 km (0.099 R)
• M56: 40,369,135 km (0.111 R)
• M57: 41,056,088 km (0.108 R)
• M58: 41,450,428 km (0.08 R)
• M59: 41,648,047 km (0.094 R)
• M60: 43,942,879 km (0.055 R)
• M61: 47,203,514 km (0.071 R)
• M62: 47,409,809 km (0.028 R)
• M63: 48,030,640 km (0.118 R)
• M64: 49,909,440 km (0.115 R)
• M65: 50,330,109 km (0.113 R)
• M66: 51,387,168 km (0.075 R)
• M67: 51,812,026 km (0.106 R)
• M68: 52,558,220 km (0.049 R)
• M69: 52,772,145 km (0.097 R)
• M70: 53,845,809 km (0.1 R)
• M71: 54,169,389 km (0.118 R)
• M72: 54,818,345 km (0.061 R)
• M73: 55,143,870 km (0.095 R)
• M74: 55,905,771 km (0.11 R)
• M75: 56,452,103 km (0.08 R)
• M76: 58,765,933 km (0.076 R)
• M77: 59,767,042 km (0.091 R)
• M78: 59,990,392 km (0.118 R)
• M79: 60,325,641 km (0.056 R)
• M80: 60,549,589 km (0.041 R)
• M81: 61,673,368 km (0.068 R)
• M82: 62,690,783 km (0.074 R)
• M83: 65,890,981 km (0.111 R)
• M84: 66,006,171 km (0.047 R)
• M85: 66,583,619 km (0.057 R)
• M86: 67,162,562 km (0.072 R)
• M87: 69,847,695 km (0.097 R)
• M88: 70,671,829 km (0.092 R)
• M89: 70,789,862 km (0.115 R)
• M90: 71,144,110 km (0.08 R)
• M91: 75,081,077 km (0.119 R)
• M92: 77,866,589 km (0.054 R)
• M93: 80,070,016 km (0.08 R)
• M94: 82,915,069 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit