🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 8.8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.01 AU - 1.29 AU

Year: 851 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,165,888 km

• M1: 123,119 km (0.106 R)
• M2: 183,257 km (0.071 R)
• M3: 296,653 km (0.08 R)
• M4: 449,093 km (0.116 R)
• M5: 599,738 km (0.083 R)
• M6: 720,314 km (0.053 R)
• M7: 783,893 km (0.102 R)
• M8: 866,172 km (0.099 R)
• M9: 998,416 km (0.108 R)
• M10: 1,263,803 km (0.067 R)
• M11: 1,335,311 km (0.056 R)
• M12: 1,462,170 km (0.118 R)
• M13: 1,786,049 km (0.119 R)
• M14: 1,911,412 km (0.08 R)
• M15: 1,979,030 km (0.037 R)
• M16: 2,155,556 km (0.067 R)
• M17: 2,313,381 km (0.1 R)
• M18: 2,499,631 km (0.076 R)
• M19: 2,607,042 km (0.099 R)
• M20: 2,690,667 km (0.119 R)
• M21: 2,800,921 km (0.081 R)
• M22: 2,878,113 km (0.083 R)
• M23: 2,964,731 km (0.111 R)
• M24: 3,060,922 km (0.063 R)
• M25: 3,167,286 km (0.053 R)
• M26: 3,356,228 km (0.087 R)
• M27: 3,438,357 km (0.1 R)
• M28: 3,521,085 km (0.12 R)
• M29: 3,623,260 km (0.114 R)
• M30: 3,726,333 km (0.082 R)
• M31: 3,820,879 km (0.102 R)
• M32: 3,983,642 km (0.097 R)
• M33: 4,148,499 km (0.108 R)
• M34: 4,246,635 km (0.051 R)
• M35: 4,385,312 km (0.111 R)
• M36: 4,646,959 km (0.076 R)
• M37: 4,841,286 km (0.066 R)
• M38: 5,376,248 km (0.112 R)
• M39: 5,504,902 km (0.06 R)
• M40: 5,656,295 km (0.087 R)
• M41: 5,819,956 km (0.101 R)
• M42: 5,918,989 km (0.053 R)
• M43: 6,051,832 km (0.058 R)
• M44: 6,208,162 km (0.041 R)
• M45: 6,298,070 km (0.082 R)
• M46: 6,456,345 km (0.074 R)
• M47: 6,719,488 km (0.119 R)
• M48: 7,067,901 km (0.107 R)
• M49: 7,150,180 km (0.108 R)
• M50: 7,256,245 km (0.111 R)
• M51: 7,339,122 km (0.102 R)
• M52: 7,458,052 km (0.109 R)
• M53: 7,867,352 km (0.116 R)
• M54: 7,977,007 km (0.062 R)
• M55: 8,222,348 km (0.095 R)
• M56: 8,308,815 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 9.5

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.18 AU - 1.54 AU

Year: 1095 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,165,888 km

• M1: 150,795 km (0.061 R)
• M2: 223,649 km (0.094 R)
• M3: 319,990 km (0.094 R)
• M4: 407,205 km (0.102 R)
• M5: 483,949 km (0.103 R)
• M6: 802,443 km (0.086 R)
• M7: 896,690 km (0.072 R)
• M8: 988,244 km (0.107 R)
• M9: 1,062,594 km (0.079 R)
• M10: 1,216,979 km (0.069 R)
• M11: 1,326,784 km (0.053 R)
• M12: 1,532,780 km (0.11 R)
• M13: 1,603,839 km (0.057 R)
• M14: 1,708,557 km (0.104 R)
• M15: 1,882,540 km (0.053 R)
• M16: 1,993,242 km (0.088 R)
• M17: 2,062,506 km (0.072 R)
• M18: 2,439,343 km (0.058 R)
• M19: 2,598,066 km (0.12 R)
• M20: 2,712,209 km (0.098 R)
• M21: 2,798,976 km (0.115 R)
• M22: 2,975,202 km (0.073 R)
• M23: 3,236,400 km (0.119 R)
• M24: 3,328,553 km (0.08 R)
• M25: 3,400,808 km (0.093 R)
• M26: 3,652,731 km (0.073 R)
• M27: 3,748,923 km (0.096 R)
• M28: 4,197,118 km (0.059 R)
• M29: 4,399,374 km (0.104 R)
• M30: 4,501,699 km (0.081 R)
• M31: 4,593,403 km (0.11 R)
• M32: 4,778,605 km (0.08 R)
• M33: 4,978,019 km (0.081 R)
• M34: 5,168,307 km (0.065 R)
• M35: 5,324,637 km (0.063 R)
• M36: 5,531,531 km (0.115 R)
• M37: 5,803,201 km (0.097 R)
• M38: 6,346,839 km (0.063 R)
• M39: 6,527,254 km (0.118 R)
• M40: 6,709,614 km (0.057 R)
• M41: 6,853,976 km (0.083 R)
• M42: 7,025,864 km (0.071 R)
• M43: 7,226,176 km (0.111 R)
• M44: 7,455,359 km (0.111 R)
• M45: 7,550,354 km (0.077 R)
• M46: 7,618,571 km (0.105 R)
• M47: 7,686,937 km (0.059 R)
• M48: 8,045,822 km (0.071 R)
• M49: 8,115,385 km (0.088 R)
• M50: 8,185,247 km (0.086 R)
• M51: 8,367,906 km (0.105 R)
• M52: 8,822,983 km (0.098 R)
• M53: 9,053,514 km (0.031 R)
• M54: 9,300,649 km (0.057 R)
• M55: 9,461,766 km (0.105 R)
• M56: 9,623,930 km (0.111 R)
• M57: 9,831,572 km (0.042 R)
• M58: 9,980,721 km (0.108 R)
• M59: 10,055,670 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 11.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.16 AU - 1.6 AU

Year: 1119 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,165,888 km

• M1: 140,472 km (0.103 R)
• M2: 222,452 km (0.111 R)
• M3: 351,854 km (0.094 R)
• M4: 434,582 km (0.081 R)
• M5: 556,205 km (0.095 R)
• M6: 777,909 km (0.042 R)
• M7: 856,448 km (0.076 R)
• M8: 1,015,770 km (0.093 R)
• M9: 1,095,954 km (0.118 R)
• M10: 1,328,130 km (0.05 R)
• M11: 1,424,172 km (0.04 R)
• M12: 1,514,828 km (0.071 R)
• M13: 1,989,951 km (0.114 R)
• M14: 2,126,683 km (0.065 R)
• M15: 2,205,073 km (0.12 R)
• M16: 2,464,176 km (0.074 R)
• M17: 2,658,055 km (0.069 R)
• M18: 2,799,724 km (0.093 R)
• M19: 2,943,936 km (0.075 R)
• M20: 3,041,474 km (0.115 R)
• M21: 3,381,211 km (0.066 R)
• M22: 3,618,174 km (0.104 R)
• M23: 3,871,144 km (0.111 R)
• M24: 3,989,177 km (0.06 R)
• M25: 4,239,604 km (0.072 R)
• M26: 4,339,086 km (0.082 R)
• M27: 4,506,636 km (0.086 R)
• M28: 4,905,913 km (0.12 R)
• M29: 5,186,259 km (0.099 R)
• M30: 5,292,773 km (0.064 R)
• M31: 5,435,938 km (0.099 R)
• M32: 5,873,362 km (0.104 R)
• M33: 6,021,613 km (0.101 R)
• M34: 6,397,852 km (0.087 R)
• M35: 6,499,579 km (0.068 R)
• M36: 6,704,528 km (0.102 R)
• M37: 6,924,586 km (0.108 R)
• M38: 7,042,021 km (0.106 R)
• M39: 7,160,203 km (0.055 R)
• M40: 7,239,340 km (0.114 R)
• M41: 7,332,091 km (0.117 R)
• M42: 7,425,141 km (0.089 R)
• M43: 7,774,452 km (0.065 R)
• M44: 7,896,673 km (0.111 R)
• M45: 7,992,117 km (0.118 R)
• M46: 8,115,535 km (0.115 R)
• M47: 8,308,666 km (0.078 R)
• M48: 8,461,405 km (0.096 R)
• M49: 8,573,155 km (0.084 R)
• M50: 8,755,814 km (0.1 R)
• M51: 9,153,445 km (0.107 R)
• M52: 9,557,060 km (0.071 R)
• M53: 9,644,276 km (0.119 R)
• M54: 9,863,586 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 6.4

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.6 AU - 7.72 AU

Year: 11864 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,165,888 km

• M1: 280,646 km (0.117 R)
• M2: 613,202 km (0.088 R)
• M3: 1,017,565 km (0.053 R)
• M4: 1,303,446 km (0.105 R)
• M5: 1,467,555 km (0.076 R)
• M6: 2,188,916 km (0.065 R)
• M7: 2,412,714 km (0.065 R)
• M8: 2,498,584 km (0.029 R)
• M9: 2,732,704 km (0.111 R)
• M10: 2,973,706 km (0.08 R)
• M11: 3,380,164 km (0.065 R)
• M12: 3,508,668 km (0.039 R)
• M13: 4,244,540 km (0.085 R)
• M14: 4,313,655 km (0.085 R)
• M15: 5,063,140 km (0.066 R)
• M16: 5,136,592 km (0.09 R)
• M17: 5,359,045 km (0.112 R)
• M18: 6,045,549 km (0.036 R)
• M19: 6,399,049 km (0.107 R)
• M20: 6,598,463 km (0.068 R)
• M21: 6,799,822 km (0.044 R)
• M22: 8,093,095 km (0.119 R)
• M23: 8,438,965 km (0.112 R)
• M24: 9,100,487 km (0.062 R)
• M25: 9,778,614 km (0.109 R)
• M26: 10,239,675 km (0.073 R)
• M27: 10,944,580 km (0.117 R)
• M28: 12,252,365 km (0.12 R)
• M29: 12,549,616 km (0.038 R)
• M30: 12,599,432 km (0.094 R)
• M31: 12,749,179 km (0.077 R)
• M32: 13,151,448 km (0.093 R)
• M33: 13,202,012 km (0.107 R)
• M34: 14,278,818 km (0.095 R)
• M35: 14,487,058 km (0.117 R)
• M36: 14,643,986 km (0.036 R)
• M37: 15,012,146 km (0.047 R)
• M38: 15,223,977 km (0.071 R)
• M39: 15,436,855 km (0.096 R)
• M40: 15,543,518 km (0.074 R)
• M41: 15,811,597 km (0.05 R)
• M42: 16,189,332 km (0.064 R)
• M43: 16,352,244 km (0.109 R)
• M44: 17,284,987 km (0.06 R)
• M45: 17,506,990 km (0.112 R)
• M46: 18,688,065 km (0.087 R)
• M47: 19,547,206 km (0.105 R)
• M48: 20,360,719 km (0.11 R)
• M49: 20,419,212 km (0.117 R)
• M50: 21,126,062 km (0.067 R)
• M51: 21,244,543 km (0.104 R)
• M52: 22,563,398 km (0.061 R)
• M53: 23,232,699 km (0.115 R)
• M54: 24,466,283 km (0.094 R)
• M55: 24,590,898 km (0.035 R)
• M56: 24,840,577 km (0.048 R)
• M57: 25,468,439 km (0.057 R)
• M58: 25,974,529 km (0.076 R)
• M59: 26,228,845 km (0.115 R)
• M60: 26,420,031 km (0.072 R)
• M61: 27,512,544 km (0.09 R)
• M62: 27,642,096 km (0.081 R)
• M63: 28,096,874 km (0.094 R)
• M64: 28,357,922 km (0.105 R)
• M65: 28,554,194 km (0.09 R)
• M66: 29,079,881 km (0.11 R)
• M67: 29,211,827 km (0.052 R)
• M68: 30,475,031 km (0.065 R)
• M69: 31,079,556 km (0.045 R)
• M70: 32,985,433 km (0.039 R)
• M71: 33,260,843 km (0.085 R)
• M72: 34,091,560 km (0.099 R)
• M73: 35,702,579 km (0.103 R)
• M74: 35,773,189 km (0.104 R)
• M75: 35,843,949 km (0.071 R)
• M76: 36,410,775 km (0.072 R)
• M77: 36,980,743 km (0.101 R)
• M78: 40,535,189 km (0.079 R)
• M79: 40,682,543 km (0.069 R)
• M80: 40,903,947 km (0.112 R)
• M81: 43,064,739 km (0.118 R)
• M82: 43,215,085 km (0.083 R)
• M83: 43,667,319 km (0.084 R)
• M84: 45,033,297 km (0.083 R)
• M85: 46,259,252 km (0.094 R)
• M86: 46,799,151 km (0.064 R)
• M87: 48,118,754 km (0.047 R)
• M88: 48,743,923 km (0.094 R)
• M89: 48,822,312 km (0.045 R)
• M90: 49,136,169 km (0.102 R)
• M91: 51,351,414 km (0.119 R)
• M92: 53,275,990 km (0.099 R)
• M93: 53,356,624 km (0.057 R)
• M94: 53,760,688 km (0.062 R)
• M95: 54,084,717 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 10,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit