🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,170,102 km

• M1: 68,965 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 10.1

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.79 AU - 1.13 AU

Year: 617 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 114.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,170,102 km

• M1: 126,859 km (0.12 R)
• M2: 191,784 km (0.117 R)
• M3: 273,465 km (0.094 R)
• M4: 370,404 km (0.072 R)
• M5: 570,716 km (0.111 R)
• M6: 660,475 km (0.118 R)
• M7: 740,061 km (0.106 R)
• M8: 834,008 km (0.067 R)
• M9: 949,049 km (0.095 R)
• M10: 1,093,261 km (0.067 R)
• M11: 1,220,270 km (0.036 R)
• M12: 1,307,934 km (0.119 R)
• M13: 1,417,141 km (0.091 R)
• M14: 1,489,546 km (0.089 R)
• M15: 1,604,138 km (0.052 R)
• M16: 1,728,603 km (0.035 R)
• M17: 1,792,033 km (0.107 R)
• M18: 1,892,563 km (0.111 R)
• M19: 2,009,548 km (0.096 R)
• M20: 2,399,251 km (0.1 R)
• M21: 2,526,409 km (0.105 R)
• M22: 2,655,811 km (0.119 R)
• M23: 2,721,484 km (0.081 R)
• M24: 2,812,590 km (0.11 R)
• M25: 3,066,158 km (0.034 R)
• M26: 3,195,859 km (0.106 R)
• M27: 3,283,374 km (0.067 R)
• M28: 3,380,463 km (0.111 R)
• M29: 3,487,575 km (0.097 R)
• M30: 3,723,491 km (0.105 R)
• M31: 3,797,243 km (0.098 R)
• M32: 3,899,268 km (0.067 R)
• M33: 3,983,642 km (0.095 R)
• M34: 4,059,039 km (0.117 R)
• M35: 4,173,033 km (0.101 R)
• M36: 4,278,499 km (0.113 R)
• M37: 4,423,759 km (0.059 R)
• M38: 4,939,871 km (0.078 R)
• M39: 5,246,547 km (0.092 R)
• M40: 5,329,275 km (0.106 R)
• M41: 5,496,226 km (0.075 R)
• M42: 5,622,636 km (0.101 R)
• M43: 5,728,701 km (0.103 R)
• M44: 5,803,350 km (0.059 R)
• M45: 5,975,238 km (0.103 R)
• M46: 6,105,089 km (0.081 R)
• M47: 6,290,890 km (0.048 R)
• M48: 6,445,275 km (0.075 R)
• M49: 6,690,466 km (0.039 R)
• M50: 6,757,934 km (0.113 R)
• M51: 6,882,100 km (0.042 R)
• M52: 6,995,645 km (0.078 R)
• M53: 7,282,275 km (0.09 R)
• M54: 7,467,776 km (0.092 R)
• M55: 7,985,983 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 11.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.56 AU - 1.82 AU

Year: 1441 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,170,102 km

• M1: 147,055 km (0.039 R)
• M2: 228,735 km (0.061 R)
• M3: 305,030 km (0.068 R)
• M4: 409,150 km (0.072 R)
• M5: 517,609 km (0.099 R)
• M6: 596,596 km (0.064 R)
• M7: 703,858 km (0.063 R)
• M8: 917,334 km (0.116 R)
• M9: 993,479 km (0.076 R)
• M10: 1,099,993 km (0.083 R)
• M11: 1,244,205 km (0.099 R)
• M12: 1,408,165 km (0.094 R)
• M13: 1,538,315 km (0.11 R)
• M14: 1,635,254 km (0.091 R)
• M15: 1,710,502 km (0.103 R)
• M16: 1,859,801 km (0.09 R)
• M17: 1,978,432 km (0.111 R)
• M18: 2,192,357 km (0.087 R)
• M19: 2,270,746 km (0.063 R)
• M20: 2,408,675 km (0.108 R)
• M21: 2,549,597 km (0.091 R)
• M22: 2,637,560 km (0.034 R)
• M23: 2,862,406 km (0.032 R)
• M24: 3,041,026 km (0.06 R)
• M25: 3,164,145 km (0.087 R)
• M26: 3,264,974 km (0.095 R)
• M27: 3,512,857 km (0.089 R)
• M28: 3,798,440 km (0.092 R)
• M29: 4,020,742 km (0.095 R)
• M30: 4,104,517 km (0.118 R)
• M31: 4,345,968 km (0.11 R)
• M32: 4,485,094 km (0.11 R)
• M33: 4,632,597 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.3

Radius: 10

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.42 AU - 2.16 AU

Year: 1571 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,170,102 km

• M1: 124,914 km (0.073 R)
• M2: 238,160 km (0.092 R)
• M3: 355,893 km (0.086 R)
• M4: 446,250 km (0.084 R)
• M5: 779,106 km (0.106 R)
• M6: 844,480 km (0.1 R)
• M7: 963,859 km (0.11 R)
• M8: 1,080,097 km (0.032 R)
• M9: 1,154,148 km (0.059 R)
• M10: 1,346,830 km (0.087 R)
• M11: 1,488,200 km (0.075 R)
• M12: 1,581,848 km (0.062 R)
• M13: 1,731,446 km (0.079 R)
• M14: 1,796,970 km (0.113 R)
• M15: 1,953,449 km (0.119 R)
• M16: 2,067,891 km (0.104 R)
• M17: 2,172,909 km (0.109 R)
• M18: 2,267,904 km (0.086 R)
• M19: 2,648,929 km (0.087 R)
• M20: 2,853,579 km (0.12 R)
• M21: 3,292,051 km (0.102 R)
• M22: 3,401,556 km (0.053 R)
• M23: 3,470,671 km (0.082 R)
• M24: 3,765,977 km (0.092 R)
• M25: 3,866,357 km (0.112 R)
• M26: 4,157,774 km (0.113 R)
• M27: 4,261,595 km (0.07 R)
• M28: 4,441,411 km (0.103 R)
• M29: 4,685,106 km (0.102 R)
• M30: 4,777,707 km (0.099 R)
• M31: 4,855,348 km (0.091 R)
• M32: 5,249,688 km (0.104 R)
• M33: 5,491,289 km (0.095 R)
• M34: 5,621,589 km (0.115 R)
• M35: 5,902,085 km (0.084 R)
• M36: 6,069,186 km (0.07 R)
• M37: 6,597,266 km (0.08 R)
• M38: 6,840,662 km (0.116 R)
• M39: 7,069,397 km (0.109 R)
• M40: 7,140,306 km (0.076 R)
• M41: 7,642,955 km (0.079 R)
• M42: 7,733,911 km (0.08 R)
• M43: 8,194,373 km (0.112 R)
• M44: 8,268,873 km (0.077 R)
• M45: 8,362,222 km (0.117 R)
• M46: 8,474,869 km (0.092 R)
• M47: 8,587,965 km (0.118 R)
• M48: 8,891,948 km (0.113 R)
• M49: 9,296,460 km (0.098 R)
• M50: 9,628,269 km (0.102 R)
• M51: 9,726,704 km (0.112 R)
• M52: 9,924,323 km (0.096 R)
• M53: 10,023,805 km (0.061 R)
• M54: 10,123,438 km (0.103 R)
• M55: 10,343,945 km (0.101 R)
• M56: 10,871,427 km (0.107 R)
• M57: 11,324,559 km (0.047 R)
• M58: 11,532,649 km (0.08 R)
• M59: 11,847,104 km (0.117 R)
• M60: 12,334,793 km (0.061 R)
• M61: 12,764,139 km (0.116 R)
• M62: 12,829,065 km (0.092 R)
• M63: 13,220,413 km (0.093 R)
• M64: 13,637,791 km (0.109 R)
• M65: 14,059,357 km (0.071 R)
• M66: 14,193,547 km (0.075 R)
• M67: 14,260,716 km (0.042 R)
• M68: 14,620,798 km (0.086 R)
• M69: 14,870,178 km (0.056 R)
• M70: 15,488,167 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 9.7

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.94 AU - 2.9 AU

Year: 2470 Days

Day: 6.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,170,102 km

• M1: 141,520 km (0.119 R)
• M2: 205,398 km (0.088 R)
• M3: 293,212 km (0.085 R)
• M4: 366,664 km (0.028 R)
• M5: 462,706 km (0.094 R)
• M6: 545,135 km (0.104 R)
• M7: 608,863 km (0.077 R)
• M8: 692,339 km (0.028 R)
• M9: 862,881 km (0.088 R)
• M10: 1,047,634 km (0.071 R)
• M11: 1,171,052 km (0.114 R)
• M12: 1,234,781 km (0.083 R)
• M13: 1,310,477 km (0.095 R)
• M14: 1,376,899 km (0.074 R)
• M15: 1,701,676 km (0.108 R)
• M16: 1,786,647 km (0.095 R)
• M17: 2,128,030 km (0.066 R)
• M18: 2,206,868 km (0.101 R)
• M19: 2,326,696 km (0.117 R)
• M20: 2,394,314 km (0.104 R)
• M21: 2,462,680 km (0.11 R)
• M22: 2,959,046 km (0.113 R)
• M23: 3,061,969 km (0.083 R)
• M24: 3,271,705 km (0.103 R)
• M25: 3,563,870 km (0.099 R)
• M26: 4,026,127 km (0.096 R)
• M27: 4,124,264 km (0.109 R)
• M28: 4,223,148 km (0.043 R)
• M29: 4,558,397 km (0.103 R)
• M30: 4,729,237 km (0.094 R)
• M31: 5,095,004 km (0.113 R)
• M32: 5,379,839 km (0.077 R)
• M33: 5,560,553 km (0.094 R)
• M34: 5,761,762 km (0.111 R)
• M35: 6,265,608 km (0.104 R)
• M36: 6,360,453 km (0.085 R)
• M37: 6,570,937 km (0.117 R)
• M38: 6,861,606 km (0.036 R)
• M39: 7,455,659 km (0.073 R)
• M40: 7,536,142 km (0.119 R)
• M41: 7,758,894 km (0.065 R)
• M42: 8,004,384 km (0.119 R)
• M43: 8,169,390 km (0.051 R)
• M44: 8,398,275 km (0.101 R)
• M45: 8,502,993 km (0.103 R)
• M46: 8,713,777 km (0.092 R)
• M47: 8,798,599 km (0.119 R)
• M48: 8,862,477 km (0.118 R)
• M49: 9,033,318 km (0.118 R)
• M50: 9,205,206 km (0.069 R)
• M51: 9,639,788 km (0.08 R)
• M52: 9,749,592 km (0.114 R)
• M53: 10,778,227 km (0.08 R)
• M54: 11,006,514 km (0.07 R)
• M55: 11,700,797 km (0.088 R)
• M56: 11,794,296 km (0.078 R)
• M57: 12,528,522 km (0.101 R)
• M58: 13,768,390 km (0.078 R)
• M59: 13,842,590 km (0.091 R)
• M60: 14,215,238 km (0.117 R)
• M61: 14,390,418 km (0.074 R)
• M62: 14,742,721 km (0.097 R)
• M63: 14,869,280 km (0.066 R)
• M64: 15,687,581 km (0.077 R)
• M65: 16,625,559 km (0.097 R)
• M66: 17,662,123 km (0.096 R)
• M67: 17,931,399 km (0.109 R)
• M68: 18,093,563 km (0.112 R)
• M69: 18,201,872 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 15

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.51 AU - 4.61 AU

Year: 6388 Days

Day: 12.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,170,102 km

• M1: 197,170 km (0.098 R)
• M2: 298,897 km (0.074 R)
• M3: 392,994 km (0.089 R)
• M4: 630,705 km (0.065 R)
• M5: 758,162 km (0.068 R)
• M6: 935,435 km (0.11 R)
• M7: 1,043,595 km (0.039 R)
• M8: 1,142,030 km (0.099 R)
• M9: 1,259,016 km (0.111 R)
• M10: 1,769,444 km (0.067 R)
• M11: 1,994,888 km (0.07 R)
• M12: 2,156,753 km (0.081 R)
• M13: 2,455,799 km (0.098 R)
• M14: 2,630,080 km (0.095 R)
• M15: 3,032,349 km (0.065 R)
• M16: 3,177,908 km (0.09 R)
• M17: 3,304,617 km (0.104 R)
• M18: 3,563,122 km (0.107 R)
• M19: 3,941,006 km (0.094 R)
• M20: 4,449,489 km (0.089 R)
• M21: 4,711,585 km (0.099 R)
• M22: 4,954,382 km (0.106 R)
• M23: 5,052,668 km (0.088 R)
• M24: 6,230,003 km (0.111 R)
• M25: 6,604,896 km (0.104 R)
• M26: 7,014,794 km (0.082 R)
• M27: 7,517,742 km (0.106 R)
• M28: 7,802,277 km (0.081 R)
• M29: 8,003,486 km (0.086 R)
• M30: 8,177,468 km (0.093 R)
• M31: 8,411,290 km (0.114 R)
• M32: 9,521,755 km (0.098 R)
• M33: 9,644,575 km (0.064 R)
• M34: 9,985,209 km (0.09 R)
• M35: 10,203,921 km (0.064 R)
• M36: 10,614,567 km (0.109 R)
• M37: 11,746,724 km (0.073 R)
• M38: 11,878,669 km (0.078 R)
• M39: 12,011,063 km (0.042 R)
• M40: 12,646,555 km (0.091 R)
• M41: 12,747,833 km (0.094 R)
• M42: 13,224,452 km (0.102 R)
• M43: 13,499,263 km (0.063 R)
• M44: 13,810,875 km (0.102 R)
• M45: 14,370,820 km (0.102 R)
• M46: 14,618,106 km (0.064 R)
• M47: 14,831,133 km (0.106 R)
• M48: 15,224,575 km (0.057 R)
• M49: 15,585,256 km (0.103 R)
• M50: 17,205,251 km (0.103 R)
• M51: 17,731,985 km (0.087 R)
• M52: 17,997,372 km (0.072 R)
• M53: 19,110,829 km (0.091 R)
• M54: 19,227,216 km (0.037 R)
• M55: 19,343,902 km (0.049 R)
• M56: 19,460,888 km (0.055 R)
• M57: 19,656,263 km (0.078 R)
• M58: 20,246,426 km (0.099 R)
• M59: 21,162,713 km (0.067 R)
• M60: 21,848,619 km (0.092 R)
• M61: 22,378,046 km (0.098 R)
• M62: 23,035,679 km (0.107 R)
• M63: 23,574,530 km (0.067 R)
• M64: 24,453,866 km (0.092 R)
• M65: 24,791,658 km (0.055 R)
• M66: 25,173,582 km (0.104 R)
• M67: 25,429,244 km (0.1 R)
• M68: 26,244,702 km (0.111 R)
• M69: 26,894,556 km (0.086 R)
• M70: 27,593,477 km (0.064 R)
• M71: 28,077,576 km (0.086 R)
• M72: 28,298,532 km (0.084 R)
• M73: 28,564,367 km (0.103 R)
• M74: 28,742,089 km (0.108 R)
• M75: 29,009,421 km (0.112 R)
• M76: 29,367,109 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 10.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.12 AU - 6.42 AU

Year: 9092 Days

Day: 12.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,170,102 km

• M1: 175,478 km (0.105 R)
• M2: 287,677 km (0.034 R)
• M3: 369,357 km (0.093 R)
• M4: 604,076 km (0.081 R)
• M5: 808,277 km (0.116 R)
• M6: 1,035,367 km (0.117 R)
• M7: 1,395,599 km (0.095 R)
• M8: 1,610,122 km (0.1 R)
• M9: 1,814,622 km (0.051 R)
• M10: 2,093,473 km (0.086 R)
• M11: 2,455,499 km (0.096 R)
• M12: 2,525,661 km (0.07 R)
• M13: 2,764,419 km (0.06 R)
• M14: 2,886,491 km (0.109 R)
• M15: 3,818,635 km (0.08 R)
• M16: 3,955,069 km (0.092 R)
• M17: 4,517,257 km (0.106 R)
• M18: 4,719,962 km (0.098 R)
• M19: 4,866,568 km (0.097 R)
• M20: 4,985,050 km (0.034 R)
• M21: 5,346,179 km (0.06 R)
• M22: 6,544,907 km (0.107 R)
• M23: 6,973,654 km (0.117 R)
• M24: 7,309,651 km (0.062 R)
• M25: 7,616,626 km (0.099 R)
• M26: 7,788,963 km (0.043 R)
• M27: 8,420,266 km (0.104 R)
• M28: 8,562,833 km (0.107 R)
• M29: 8,995,320 km (0.111 R)
• M30: 9,731,790 km (0.084 R)
• M31: 9,806,589 km (0.097 R)
• M32: 9,918,937 km (0.091 R)
• M33: 10,107,431 km (0.08 R)
• M34: 10,220,975 km (0.101 R)
• M35: 11,145,041 km (0.094 R)
• M36: 11,301,670 km (0.081 R)
• M37: 11,538,035 km (0.096 R)
• M38: 11,736,103 km (0.055 R)
• M39: 11,935,517 km (0.049 R)
• M40: 12,095,736 km (0.111 R)
• M41: 12,458,959 km (0.091 R)
• M42: 12,662,263 km (0.089 R)
• M43: 13,528,285 km (0.11 R)
• M44: 14,031,831 km (0.102 R)
• M45: 14,541,511 km (0.072 R)
• M46: 15,273,793 km (0.087 R)
• M47: 15,666,487 km (0.107 R)
• M48: 15,930,079 km (0.091 R)
• M49: 16,998,956 km (0.117 R)
• M50: 17,315,206 km (0.08 R)
• M51: 17,451,340 km (0.088 R)
• M52: 18,367,627 km (0.104 R)
• M53: 19,018,377 km (0.036 R)
• M54: 20,678,315 km (0.098 R)
• M55: 21,112,598 km (0.113 R)
• M56: 21,403,715 km (0.071 R)
• M57: 21,843,084 km (0.109 R)
• M58: 22,581,948 km (0.098 R)
• M59: 23,128,878 km (0.116 R)
• M60: 23,379,006 km (0.09 R)
• M61: 25,928,752 km (0.093 R)
• M62: 26,188,603 km (0.087 R)
• M63: 26,449,352 km (0.1 R)
• M64: 26,553,772 km (0.05 R)
• M65: 26,658,490 km (0.104 R)
• M66: 26,815,718 km (0.048 R)
• M67: 27,606,492 km (0.105 R)
• M68: 27,871,729 km (0.044 R)
• M69: 27,978,093 km (0.109 R)
• M70: 28,298,083 km (0.117 R)
• M71: 29,211,079 km (0.057 R)
• M72: 29,373,093 km (0.043 R)
• M73: 29,535,556 km (0.106 R)
• M74: 30,024,592 km (0.119 R)
• M75: 30,242,855 km (0.056 R)
• M76: 31,286,450 km (0.114 R)
• M77: 32,677,710 km (0.115 R)
• M78: 33,409,094 km (0.085 R)
• M79: 33,861,927 km (0.089 R)
• M80: 34,373,701 km (0.101 R)
• M81: 35,060,206 km (0.11 R)
• M82: 39,034,423 km (0.12 R)
• M83: 39,391,812 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit