🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 360 Days

Day: 22.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 8.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.57 AU - 0.79 AU

Year: 368 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,495,027 km

• M1: 108,608 km (0.102 R)
• M2: 164,707 km (0.083 R)
• M3: 264,040 km (0.115 R)
• M4: 330,611 km (0.112 R)
• M5: 417,677 km (0.106 R)
• M6: 488,287 km (0.086 R)
• M7: 551,717 km (0.05 R)
• M8: 750,533 km (0.104 R)
• M9: 804,837 km (0.077 R)
• M10: 860,487 km (0.105 R)
• M11: 928,554 km (0.101 R)
• M12: 1,077,853 km (0.093 R)
• M13: 1,136,046 km (0.1 R)
• M14: 1,227,301 km (0.077 R)
• M15: 1,321,099 km (0.092 R)
• M16: 1,396,347 km (0.083 R)
• M17: 1,477,279 km (0.118 R)
• M18: 1,568,683 km (0.101 R)
• M19: 1,639,742 km (0.12 R)
• M20: 1,720,824 km (0.101 R)
• M21: 1,826,590 km (0.06 R)
• M22: 1,929,663 km (0.088 R)
• M23: 2,025,256 km (0.118 R)
• M24: 2,093,024 km (0.1 R)
• M25: 2,166,626 km (0.106 R)
• M26: 2,265,959 km (0.102 R)
• M27: 2,366,938 km (0.11 R)
• M28: 2,490,206 km (0.117 R)
• M29: 2,807,503 km (0.076 R)
• M30: 2,954,558 km (0.088 R)
• M31: 3,109,841 km (0.087 R)
• M32: 3,211,118 km (0.095 R)
• M33: 3,279,185 km (0.087 R)
• M34: 3,411,131 km (0.079 R)
• M35: 3,556,540 km (0.096 R)
• M36: 3,615,332 km (0.114 R)
• M37: 3,710,027 km (0.091 R)
• M38: 3,895,828 km (0.034 R)
• M39: 3,986,783 km (0.068 R)
• M40: 4,158,671 km (0.069 R)
• M41: 4,264,138 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 10.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.94 AU - 1.14 AU

Year: 696 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,495,027 km

• M1: 158,574 km (0.025 R)
• M2: 362,176 km (0.048 R)
• M3: 434,731 km (0.117 R)
• M4: 547,977 km (0.089 R)
• M5: 625,170 km (0.062 R)
• M6: 702,212 km (0.075 R)
• M7: 909,705 km (0.072 R)
• M8: 1,272,330 km (0.101 R)
• M9: 1,412,353 km (0.074 R)
• M10: 1,488,798 km (0.047 R)
• M11: 1,732,493 km (0.064 R)
• M12: 1,929,364 km (0.094 R)
• M13: 2,011,493 km (0.114 R)
• M14: 2,085,245 km (0.108 R)
• M15: 2,215,544 km (0.117 R)
• M16: 2,335,372 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 14.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.01 AU - 2.65 AU

Year: 2333 Days

Day: 14.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 43,495,027 km

• M1: 197,918 km (0.088 R)
• M2: 305,329 km (0.057 R)
• M3: 432,039 km (0.116 R)
• M4: 547,528 km (0.1 R)
• M5: 658,979 km (0.092 R)
• M6: 755,170 km (0.108 R)
• M7: 964,308 km (0.115 R)
• M8: 1,076,656 km (0.051 R)
• M9: 1,201,420 km (0.119 R)
• M10: 1,394,551 km (0.098 R)
• M11: 1,499,270 km (0.099 R)
• M12: 1,632,113 km (0.109 R)
• M13: 1,760,468 km (0.083 R)
• M14: 1,856,809 km (0.115 R)
• M15: 2,000,273 km (0.059 R)
• M16: 2,395,361 km (0.105 R)
• M17: 3,162,200 km (0.083 R)
• M18: 3,259,139 km (0.047 R)
• M19: 3,805,171 km (0.104 R)
• M20: 3,908,544 km (0.046 R)
• M21: 4,272,366 km (0.083 R)
• M22: 4,476,567 km (0.106 R)
• M23: 4,573,805 km (0.095 R)
• M24: 4,671,792 km (0.074 R)
• M25: 4,869,859 km (0.111 R)
• M26: 5,351,565 km (0.1 R)
• M27: 5,480,967 km (0.087 R)
• M28: 5,861,993 km (0.095 R)
• M29: 6,211,154 km (0.119 R)
• M30: 6,319,912 km (0.06 R)
• M31: 6,608,636 km (0.105 R)
• M32: 6,719,637 km (0.073 R)
• M33: 6,887,636 km (0.119 R)
• M34: 7,085,254 km (0.104 R)
• M35: 7,184,737 km (0.06 R)
• M36: 7,471,815 km (0.07 R)
• M37: 7,645,798 km (0.063 R)
• M38: 7,835,936 km (0.059 R)
• M39: 8,027,571 km (0.114 R)
• M40: 8,161,162 km (0.11 R)
• M41: 8,310,461 km (0.1 R)
• M42: 8,430,588 km (0.062 R)
• M43: 8,536,204 km (0.108 R)
• M44: 8,657,378 km (0.117 R)
• M45: 8,748,783 km (0.051 R)
• M46: 8,978,415 km (0.045 R)
• M47: 9,194,584 km (0.086 R)
• M48: 9,569,177 km (0.047 R)
• M49: 9,821,848 km (0.1 R)
• M50: 9,980,721 km (0.082 R)
• M51: 10,156,648 km (0.109 R)
• M52: 10,527,801 km (0.06 R)
• M53: 10,706,869 km (0.102 R)
• M54: 11,233,603 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 12.4

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.75 AU - 5.55 AU

Year: 7667 Days

Day: 12 Hours

Environment

Temp: -211 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,495,027 km

• M1: 174,282 km (0.098 R)
• M2: 357,240 km (0.091 R)
• M3: 438,023 km (0.107 R)
• M4: 610,060 km (0.08 R)
• M5: 698,024 km (0.117 R)
• M6: 956,828 km (0.077 R)
• M7: 1,134,849 km (0.047 R)
• M8: 1,247,197 km (0.112 R)
• M9: 1,524,701 km (0.114 R)
• M10: 1,800,560 km (0.115 R)
• M11: 1,955,843 km (0.09 R)
• M12: 2,424,533 km (0.107 R)
• M13: 3,381,660 km (0.047 R)
• M14: 3,602,915 km (0.062 R)
• M15: 3,743,687 km (0.084 R)
• M16: 4,177,072 km (0.095 R)
• M17: 4,474,921 km (0.078 R)
• M18: 4,903,669 km (0.12 R)
• M19: 4,997,317 km (0.119 R)
• M20: 5,345,880 km (0.027 R)
• M21: 6,200,981 km (0.085 R)
• M22: 6,336,367 km (0.12 R)
• M23: 6,644,539 km (0.076 R)
• M24: 6,748,510 km (0.109 R)
• M25: 6,992,803 km (0.105 R)
• M26: 7,169,328 km (0.11 R)
• M27: 7,347,200 km (0.032 R)
• M28: 7,562,621 km (0.032 R)
• M29: 7,853,140 km (0.065 R)
• M30: 8,407,700 km (0.073 R)
• M31: 9,360,189 km (0.047 R)
• M32: 10,027,396 km (0.116 R)
• M33: 10,226,660 km (0.093 R)
• M34: 10,548,146 km (0.076 R)
• M35: 11,159,852 km (0.118 R)
• M36: 11,532,350 km (0.107 R)
• M37: 12,760,698 km (0.096 R)
• M38: 12,890,101 km (0.075 R)
• M39: 13,237,467 km (0.049 R)
• M40: 13,324,832 km (0.072 R)
• M41: 13,500,011 km (0.032 R)
• M42: 13,631,956 km (0.088 R)
• M43: 14,030,186 km (0.116 R)
• M44: 15,156,807 km (0.083 R)
• M45: 15,661,700 km (0.113 R)
• M46: 16,032,404 km (0.118 R)
• M47: 17,114,296 km (0.093 R)
• M48: 17,209,440 km (0.039 R)
• M49: 17,977,326 km (0.029 R)
• M50: 19,447,274 km (0.117 R)
• M51: 20,297,140 km (0.107 R)
• M52: 20,802,930 km (0.096 R)
• M53: 21,723,556 km (0.114 R)
• M54: 22,344,686 km (0.089 R)
• M55: 22,553,076 km (0.086 R)
• M56: 23,445,876 km (0.108 R)
• M57: 23,923,093 km (0.118 R)
• M58: 24,403,601 km (0.09 R)
• M59: 25,646,161 km (0.114 R)
• M60: 26,192,792 km (0.113 R)
• M61: 26,743,312 km (0.11 R)
• M62: 27,075,419 km (0.057 R)
• M63: 27,520,323 km (0.049 R)
• M64: 27,911,672 km (0.053 R)
• M65: 28,192,317 km (0.117 R)
• M66: 28,417,612 km (0.107 R)
• M67: 29,153,633 km (0.098 R)
• M68: 29,609,757 km (0.087 R)
• M69: 30,528,886 km (0.058 R)
• M70: 30,644,525 km (0.101 R)
• M71: 31,515,933 km (0.082 R)
• M72: 33,402,063 km (0.062 R)
• M73: 34,058,798 km (0.116 R)
• M74: 35,082,197 km (0.057 R)
• M75: 35,203,221 km (0.081 R)
• M76: 35,445,869 km (0.113 R)
• M77: 35,628,079 km (0.109 R)
• M78: 36,605,552 km (0.11 R)
• M79: 39,527,497 km (0.106 R)
• M80: 40,729,815 km (0.059 R)
• M81: 41,431,429 km (0.106 R)
• M82: 41,879,924 km (0.095 R)
• M83: 42,136,933 km (0.1 R)
• M84: 42,911,252 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit