🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 30.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,652,847 km

• M1: 363,822 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 9.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.78 AU - 1.14 AU

Year: 617 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,652,847 km

• M1: 113,844 km (0.077 R)
• M2: 173,683 km (0.04 R)
• M3: 276,158 km (0.075 R)
• M4: 357,240 km (0.058 R)
• M5: 521,797 km (0.117 R)
• M6: 704,905 km (0.1 R)
• M7: 792,719 km (0.06 R)
• M8: 943,065 km (0.108 R)
• M9: 1,046,587 km (0.109 R)
• M10: 1,284,747 km (0.115 R)
• M11: 1,371,214 km (0.093 R)
• M12: 1,443,320 km (0.114 R)
• M13: 1,550,432 km (0.029 R)
• M14: 1,615,208 km (0.062 R)
• M15: 1,681,031 km (0.089 R)
• M16: 1,751,342 km (0.082 R)
• M17: 1,858,754 km (0.09 R)
• M18: 2,031,389 km (0.095 R)
• M19: 2,136,856 km (0.085 R)
• M20: 2,221,080 km (0.055 R)
• M21: 2,279,124 km (0.115 R)
• M22: 2,337,616 km (0.117 R)
• M23: 2,456,247 km (0.116 R)
• M24: 2,601,357 km (0.116 R)
• M25: 2,691,415 km (0.093 R)
• M26: 2,753,498 km (0.082 R)
• M27: 2,836,974 km (0.049 R)
• M28: 2,933,913 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 8.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.72 AU - 2.5 AU

Year: 2011 Days

Day: 12.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,652,847 km

• M1: 111,151 km (0.12 R)
• M2: 169,494 km (0.117 R)
• M3: 226,192 km (0.052 R)
• M4: 305,329 km (0.067 R)
• M5: 396,734 km (0.07 R)
• M6: 518,656 km (0.112 R)
• M7: 579,542 km (0.068 R)
• M8: 659,427 km (0.066 R)
• M9: 720,613 km (0.119 R)
• M10: 783,893 km (0.12 R)
• M11: 916,437 km (0.097 R)
• M12: 1,004,849 km (0.117 R)
• M13: 1,089,671 km (0.057 R)
• M14: 1,409,212 km (0.033 R)
• M15: 1,482,664 km (0.078 R)
• M16: 1,694,944 km (0.072 R)
• M17: 1,773,333 km (0.08 R)
• M18: 1,860,848 km (0.03 R)
• M19: 1,933,552 km (0.085 R)
• M20: 2,023,760 km (0.092 R)
• M21: 2,140,746 km (0.114 R)
• M22: 2,199,986 km (0.078 R)
• M23: 2,277,029 km (0.097 R)
• M24: 2,372,622 km (0.099 R)
• M25: 2,451,610 km (0.105 R)
• M26: 2,594,625 km (0.081 R)
• M27: 2,648,929 km (0.083 R)
• M28: 2,740,184 km (0.051 R)
• M29: 2,954,408 km (0.117 R)
• M30: 3,011,106 km (0.116 R)
• M31: 3,330,049 km (0.11 R)
• M32: 3,409,036 km (0.094 R)
• M33: 3,528,715 km (0.114 R)
• M34: 3,619,371 km (0.094 R)
• M35: 3,710,775 km (0.078 R)
• M36: 3,864,861 km (0.084 R)
• M37: 4,000,247 km (0.111 R)
• M38: 4,168,844 km (0.114 R)
• M39: 4,318,442 km (0.117 R)
• M40: 4,447,993 km (0.08 R)
• M41: 4,557,050 km (0.083 R)
• M42: 4,667,005 km (0.082 R)
• M43: 4,844,727 km (0.076 R)
• M44: 5,298,757 km (0.108 R)
• M45: 5,530,783 km (0.114 R)
• M46: 5,589,425 km (0.057 R)
• M47: 5,790,036 km (0.054 R)
• M48: 5,969,105 km (0.09 R)
• M49: 6,065,446 km (0.082 R)
• M50: 6,247,357 km (0.111 R)
• M51: 6,381,845 km (0.052 R)
• M52: 6,753,596 km (0.039 R)
• M53: 6,816,277 km (0.108 R)
• M54: 6,929,523 km (0.093 R)
• M55: 7,209,121 km (0.026 R)
• M56: 7,273,149 km (0.11 R)
• M57: 7,414,669 km (0.047 R)
• M58: 7,622,311 km (0.088 R)
• M59: 7,818,733 km (0.119 R)
• M60: 7,950,528 km (0.089 R)
• M61: 8,417,723 km (0.056 R)
• M62: 8,539,346 km (0.11 R)
• M63: 8,647,954 km (0.051 R)
• M64: 8,839,140 km (0.103 R)
• M65: 9,183,963 km (0.093 R)
• M66: 9,406,864 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 13.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.65 AU - 2.89 AU

Year: 3024 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 91,652,847 km

• M1: 181,013 km (0.077 R)
• M2: 310,864 km (0.069 R)
• M3: 432,039 km (0.085 R)
• M4: 525,837 km (0.107 R)
• M5: 642,224 km (0.106 R)
• M6: 754,572 km (0.06 R)
• M7: 945,608 km (0.116 R)
• M8: 1,119,441 km (0.119 R)
• M9: 1,232,686 km (0.08 R)
• M10: 1,377,946 km (0.047 R)
• M11: 1,548,637 km (0.064 R)
• M12: 1,656,647 km (0.118 R)
• M13: 1,849,329 km (0.094 R)
• M14: 1,974,991 km (0.082 R)
• M15: 2,290,942 km (0.103 R)
• M16: 2,403,888 km (0.117 R)
• M17: 2,530,298 km (0.087 R)
• M18: 3,033,546 km (0.081 R)
• M19: 3,208,426 km (0.05 R)
• M20: 3,373,881 km (0.112 R)
• M21: 3,464,088 km (0.109 R)
• M22: 3,555,193 km (0.07 R)
• M23: 3,647,196 km (0.082 R)
• M24: 3,780,039 km (0.106 R)
• M25: 4,188,142 km (0.084 R)
• M26: 4,327,418 km (0.12 R)
• M27: 4,768,881 km (0.11 R)
• M28: 4,856,096 km (0.055 R)
• M29: 4,943,761 km (0.027 R)
• M30: 5,032,024 km (0.113 R)
• M31: 5,664,823 km (0.1 R)
• M32: 5,819,208 km (0.076 R)
• M33: 6,006,355 km (0.084 R)
• M34: 6,195,596 km (0.039 R)
• M35: 6,434,803 km (0.096 R)
• M36: 6,644,689 km (0.11 R)
• M37: 6,824,056 km (0.111 R)
• M38: 7,038,281 km (0.043 R)
• M39: 7,154,369 km (0.073 R)
• M40: 7,372,033 km (0.115 R)
• M41: 7,625,751 km (0.102 R)
• M42: 7,728,076 km (0.101 R)
• M43: 8,020,540 km (0.066 R)
• M44: 8,142,014 km (0.095 R)
• M45: 8,316,594 km (0.034 R)
• M46: 8,580,934 km (0.118 R)
• M47: 9,281,201 km (0.117 R)
• M48: 10,280,964 km (0.079 R)
• M49: 10,450,907 km (0.113 R)
• M50: 10,621,898 km (0.104 R)
• M51: 11,120,956 km (0.102 R)
• M52: 11,256,641 km (0.088 R)
• M53: 11,490,463 km (0.049 R)
• M54: 12,022,732 km (0.045 R)
• M55: 12,401,963 km (0.086 R)
• M56: 13,234,026 km (0.094 R)
• M57: 13,398,434 km (0.066 R)
• M58: 13,584,384 km (0.094 R)
• M59: 13,791,876 km (0.036 R)
• M60: 14,167,966 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 9.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.66 AU - 3.6 AU

Year: 3633 Days

Day: 11.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,652,847 km

• M1: 133,292 km (0.112 R)
• M2: 217,665 km (0.096 R)
• M3: 298,747 km (0.103 R)
• M4: 446,550 km (0.105 R)
• M5: 602,879 km (0.114 R)
• M6: 928,554 km (0.099 R)
• M7: 1,002,156 km (0.113 R)
• M8: 1,246,898 km (0.052 R)
• M9: 1,340,696 km (0.093 R)
• M10: 2,118,455 km (0.087 R)
• M11: 2,331,932 km (0.111 R)
• M12: 2,389,976 km (0.077 R)
• M13: 2,448,618 km (0.073 R)
• M14: 2,522,669 km (0.045 R)
• M15: 3,141,406 km (0.109 R)
• M16: 3,286,964 km (0.12 R)
• M17: 3,669,337 km (0.112 R)
• M18: 3,943,699 km (0.065 R)
• M19: 4,083,274 km (0.117 R)
• M20: 4,171,537 km (0.093 R)
• M21: 4,695,279 km (0.097 R)
• M22: 4,937,029 km (0.115 R)
• M23: 5,106,673 km (0.097 R)
• M24: 5,259,113 km (0.111 R)
• M25: 5,316,708 km (0.091 R)
• M26: 5,705,962 km (0.028 R)
• M27: 5,784,800 km (0.1 R)
• M28: 5,943,823 km (0.1 R)
• M29: 6,023,857 km (0.086 R)
• M30: 6,185,124 km (0.112 R)
• M31: 6,450,062 km (0.112 R)
• M32: 6,594,424 km (0.114 R)
• M33: 7,203,437 km (0.106 R)
• M34: 7,374,577 km (0.118 R)
• M35: 7,940,206 km (0.092 R)
• M36: 8,094,890 km (0.112 R)
• M37: 8,362,521 km (0.115 R)
• M38: 9,321,743 km (0.103 R)
• M39: 9,602,089 km (0.075 R)
• M40: 9,885,427 km (0.099 R)
• M41: 10,051,930 km (0.082 R)
• M42: 10,219,330 km (0.099 R)
• M43: 10,556,972 km (0.116 R)
• M44: 10,996,491 km (0.058 R)
• M45: 11,441,993 km (0.085 R)
• M46: 11,616,873 km (0.109 R)
• M47: 11,792,651 km (0.115 R)
• M48: 11,969,326 km (0.082 R)
• M49: 12,096,035 km (0.061 R)
• M50: 12,299,638 km (0.112 R)
• M51: 12,943,507 km (0.102 R)
• M52: 13,073,508 km (0.116 R)
• M53: 13,677,584 km (0.092 R)
• M54: 13,969,599 km (0.072 R)
• M55: 14,156,596 km (0.076 R)
• M56: 14,830,983 km (0.107 R)
• M57: 15,240,732 km (0.114 R)
• M58: 15,571,194 km (0.05 R)
• M59: 16,944,951 km (0.106 R)
• M60: 17,001,798 km (0.068 R)
• M61: 17,058,795 km (0.11 R)
• M62: 17,603,032 km (0.071 R)
• M63: 17,718,372 km (0.104 R)
• M64: 17,804,989 km (0.105 R)
• M65: 17,891,756 km (0.048 R)
• M66: 18,503,312 km (0.05 R)
• M67: 18,620,597 km (0.106 R)
• M68: 18,796,972 km (0.101 R)
• M69: 19,121,749 km (0.06 R)
• M70: 19,180,990 km (0.111 R)
• M71: 19,448,322 km (0.091 R)
• M72: 19,537,781 km (0.103 R)
• M73: 19,627,241 km (0.115 R)
• M74: 20,076,932 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.4

Radius: 14.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.76 AU - 5.54 AU

Year: 7667 Days

Day: 6.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,652,847 km

• M1: 262,694 km (0.089 R)
• M2: 435,031 km (0.116 R)
• M3: 608,115 km (0.105 R)
• M4: 880,683 km (0.09 R)
• M5: 1,153,250 km (0.045 R)
• M6: 1,379,891 km (0.112 R)
• M7: 2,062,506 km (0.075 R)
• M8: 2,270,596 km (0.105 R)
• M9: 2,413,313 km (0.096 R)
• M10: 2,540,621 km (0.103 R)
• M11: 2,917,308 km (0.076 R)
• M12: 3,829,705 km (0.115 R)
• M13: 4,044,079 km (0.065 R)
• M14: 4,152,837 km (0.09 R)
• M15: 4,620,181 km (0.052 R)
• M16: 4,756,763 km (0.091 R)
• M17: 4,918,030 km (0.094 R)
• M18: 5,081,092 km (0.087 R)
• M19: 5,293,371 km (0.102 R)
• M20: 6,121,994 km (0.108 R)
• M21: 6,705,575 km (0.103 R)
• M22: 6,991,008 km (0.04 R)
• M23: 7,386,844 km (0.088 R)
• M24: 7,735,855 km (0.088 R)
• M25: 7,925,994 km (0.036 R)
• M26: 8,422,360 km (0.109 R)
• M27: 8,787,080 km (0.086 R)
• M28: 8,928,749 km (0.085 R)
• M29: 9,648,464 km (0.113 R)
• M30: 9,882,884 km (0.1 R)
• M31: 10,297,420 km (0.097 R)
• M32: 10,566,995 km (0.081 R)
• M33: 10,808,596 km (0.067 R)
• M34: 11,358,966 km (0.084 R)
• M35: 11,668,634 km (0.103 R)
• M36: 12,170,086 km (0.119 R)
• M37: 12,742,597 km (0.039 R)
• M38: 12,935,429 km (0.109 R)
• M39: 13,096,845 km (0.108 R)
• M40: 13,389,009 km (0.12 R)
• M41: 14,079,404 km (0.108 R)
• M42: 14,312,178 km (0.111 R)
• M43: 14,479,129 km (0.078 R)
• M44: 14,882,595 km (0.07 R)
• M45: 15,153,666 km (0.065 R)
• M46: 15,735,003 km (0.073 R)
• M47: 16,011,161 km (0.087 R)
• M48: 17,238,312 km (0.116 R)
• M49: 17,845,231 km (0.082 R)
• M50: 17,988,994 km (0.104 R)
• M51: 18,169,409 km (0.091 R)
• M52: 18,350,273 km (0.101 R)
• M53: 18,860,103 km (0.116 R)
• M54: 19,153,614 km (0.09 R)
• M55: 19,856,574 km (0.088 R)
• M56: 20,080,373 km (0.058 R)
• M57: 20,304,919 km (0.09 R)
• M58: 21,287,927 km (0.074 R)
• M59: 21,746,743 km (0.102 R)
• M60: 21,977,423 km (0.089 R)
• M61: 22,286,343 km (0.112 R)
• M62: 22,674,400 km (0.067 R)
• M63: 22,908,371 km (0.095 R)
• M64: 24,368,596 km (0.115 R)
• M65: 25,251,073 km (0.095 R)
• M66: 25,412,789 km (0.08 R)
• M67: 25,736,967 km (0.106 R)
• M68: 25,858,890 km (0.109 R)
• M69: 27,669,323 km (0.119 R)
• M70: 28,002,926 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.8

Radius: 4.1

Gravity: 51.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.08 AU - 12.64 AU

Year: 23478 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,652,847 km

• M1: 116,537 km (0.083 R)
• M2: 171,439 km (0.118 R)
• M3: 236,365 km (0.1 R)
• M4: 1,014,274 km (0.063 R)
• M5: 1,431,053 km (0.097 R)
• M6: 1,639,593 km (0.103 R)
• M7: 1,783,955 km (0.074 R)
• M8: 2,947,676 km (0.058 R)
• M9: 4,002,491 km (0.097 R)
• M10: 4,245,887 km (0.109 R)
• M11: 4,952,587 km (0.109 R)
• M12: 5,004,498 km (0.102 R)
• M13: 6,134,709 km (0.047 R)
• M14: 6,302,409 km (0.08 R)
• M15: 8,553,258 km (0.077 R)
• M16: 9,182,916 km (0.084 R)
• M17: 10,486,362 km (0.099 R)
• M18: 12,405,852 km (0.106 R)
• M19: 12,688,742 km (0.097 R)
• M20: 15,253,448 km (0.068 R)
• M21: 15,938,157 km (0.107 R)
• M22: 16,014,751 km (0.065 R)
• M23: 16,788,322 km (0.096 R)
• M24: 17,022,891 km (0.099 R)
• M25: 17,258,358 km (0.071 R)
• M26: 18,855,914 km (0.055 R)
• M27: 19,344,351 km (0.105 R)
• M28: 20,250,615 km (0.097 R)
• M29: 20,416,818 km (0.082 R)
• M30: 20,750,721 km (0.082 R)
• M31: 22,446,861 km (0.111 R)
• M32: 25,700,017 km (0.06 R)
• M33: 27,151,565 km (0.116 R)
• M34: 27,794,985 km (0.118 R)
• M35: 27,887,287 km (0.045 R)
• M36: 29,566,523 km (0.112 R)
• M37: 29,660,770 km (0.057 R)
• M38: 30,418,333 km (0.045 R)
• M39: 31,470,455 km (0.109 R)
• M40: 32,049,249 km (0.027 R)
• M41: 34,896,247 km (0.107 R)
• M42: 34,995,879 km (0.05 R)
• M43: 35,295,224 km (0.052 R)
• M44: 35,896,458 km (0.05 R)
• M45: 37,822,830 km (0.101 R)
• M46: 39,782,562 km (0.05 R)
• M47: 40,408,330 km (0.098 R)
• M48: 40,617,617 km (0.084 R)
• M49: 40,827,204 km (0.068 R)
• M50: 41,775,056 km (0.067 R)
• M51: 42,092,652 km (0.096 R)
• M52: 42,304,782 km (0.03 R)
• M53: 45,420,606 km (0.079 R)
• M54: 45,747,178 km (0.102 R)
• M55: 47,501,812 km (0.114 R)
• M56: 49,950,131 km (0.101 R)
• M57: 50,737,763 km (0.109 R)
• M58: 50,850,560 km (0.067 R)
• M59: 51,869,920 km (0.097 R)
• M60: 52,211,153 km (0.068 R)
• M61: 52,667,426 km (0.117 R)
• M62: 53,010,454 km (0.096 R)
• M63: 53,468,972 km (0.08 R)
• M64: 53,928,836 km (0.084 R)
• M65: 54,505,386 km (0.081 R)
• M66: 54,736,664 km (0.078 R)
• M67: 56,364,439 km (0.081 R)
• M68: 58,480,351 km (0.093 R)
• M69: 58,835,646 km (0.086 R)
• M70: 59,905,420 km (0.057 R)
• M71: 60,263,557 km (0.117 R)
• M72: 63,274,813 km (0.113 R)
• M73: 63,639,533 km (0.071 R)
• M74: 64,004,851 km (0.08 R)
• M75: 64,615,210 km (0.07 R)
• M76: 65,718,943 km (0.106 R)
• M77: 67,323,979 km (0.119 R)
• M78: 69,567,647 km (0.118 R)
• M79: 71,203,351 km (0.104 R)
• M80: 71,329,761 km (0.044 R)
• M81: 74,128,138 km (0.08 R)
• M82: 76,832,569 km (0.103 R)
• M83: 77,221,523 km (0.118 R)
• M84: 78,914,672 km (0.094 R)
• M85: 80,094,102 km (0.109 R)
• M86: 81,147,271 km (0.037 R)
• M87: 81,411,161 km (0.101 R)
• M88: 81,807,745 km (0.114 R)
• M89: 82,868,394 km (0.074 R)
• M90: 84,735,376 km (0.06 R)
• M91: 86,481,482 km (0.099 R)
• M92: 86,886,144 km (0.04 R)
• M93: 87,156,168 km (0.116 R)
• M94: 87,291,255 km (0.106 R)
• M95: 90,419,047 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit