🌌 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 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 9.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 265 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,452,878 km

• M1: 118,332 km (0.037 R)
• M2: 182,061 km (0.034 R)
• M3: 266,883 km (0.067 R)
• M4: 331,359 km (0.101 R)
• M5: 432,487 km (0.071 R)
• M6: 582,085 km (0.044 R)
• M7: 685,906 km (0.096 R)
• M8: 758,012 km (0.101 R)
• M9: 907,610 km (0.062 R)
• M10: 1,002,755 km (0.044 R)
• M11: 1,136,345 km (0.064 R)
• M12: 1,322,595 km (0.078 R)
• M13: 1,428,211 km (0.115 R)
• M14: 1,615,507 km (0.108 R)
• M15: 1,699,282 km (0.094 R)
• M16: 1,799,513 km (0.116 R)
• M17: 1,955,843 km (0.038 R)
• M18: 2,014,036 km (0.065 R)
• M19: 2,072,978 km (0.115 R)
• M20: 2,204,624 km (0.072 R)
• M21: 2,318,617 km (0.104 R)
• M22: 2,434,406 km (0.081 R)
• M23: 2,505,764 km (0.106 R)
• M24: 2,646,386 km (0.087 R)
• M25: 2,807,054 km (0.114 R)
• M26: 2,873,177 km (0.116 R)
• M27: 2,962,187 km (0.091 R)
• M28: 3,138,264 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 9.3

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.69 AU

Year: 302 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 59,452,878 km

• M1: 118,033 km (0.118 R)
• M2: 207,043 km (0.07 R)
• M3: 268,827 km (0.075 R)
• M4: 327,021 km (0.112 R)
• M5: 414,835 km (0.072 R)
• M6: 495,917 km (0.076 R)
• M7: 586,723 km (0.045 R)
• M8: 658,081 km (0.098 R)
• M9: 740,210 km (0.038 R)
• M10: 818,300 km (0.114 R)
• M11: 882,927 km (0.115 R)
• M12: 953,537 km (0.119 R)
• M13: 1,017,565 km (0.062 R)
• M14: 1,118,842 km (0.12 R)
• M15: 1,223,561 km (0.118 R)
• M16: 1,428,510 km (0.078 R)
• M17: 1,552,826 km (0.063 R)
• M18: 1,613,862 km (0.074 R)
• M19: 1,764,656 km (0.059 R)
• M20: 1,839,306 km (0.115 R)
• M21: 1,920,388 km (0.112 R)
• M22: 2,058,168 km (0.056 R)
• M23: 2,245,314 km (0.062 R)
• M24: 2,367,237 km (0.046 R)
• M25: 2,443,980 km (0.102 R)
• M26: 2,889,932 km (0.105 R)
• M27: 3,067,804 km (0.104 R)
• M28: 3,145,146 km (0.065 R)
• M29: 3,216,653 km (0.06 R)
• M30: 3,441,050 km (0.065 R)
• M31: 3,677,415 km (0.093 R)
• M32: 3,759,843 km (0.056 R)
• M33: 3,821,926 km (0.069 R)
• M34: 3,891,340 km (0.11 R)
• M35: 4,017,451 km (0.118 R)
• M36: 4,081,030 km (0.089 R)
• M37: 4,209,086 km (0.098 R)
• M38: 4,288,073 km (0.111 R)
• M39: 4,360,329 km (0.106 R)
• M40: 4,476,716 km (0.034 R)
• M41: 4,608,961 km (0.092 R)
• M42: 4,750,032 km (0.062 R)
• M43: 4,847,270 km (0.079 R)
• M44: 4,930,147 km (0.101 R)
• M45: 5,143,175 km (0.113 R)
• M46: 5,235,477 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 8.6

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 366 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,452,878 km

• M1: 107,860 km (0.108 R)
• M2: 163,062 km (0.046 R)
• M3: 238,010 km (0.113 R)
• M4: 317,297 km (0.085 R)
• M5: 376,538 km (0.116 R)
• M6: 437,275 km (0.098 R)
• M7: 502,050 km (0.11 R)
• M8: 589,116 km (0.051 R)
• M9: 713,881 km (0.098 R)
• M10: 856,448 km (0.082 R)
• M11: 985,850 km (0.09 R)
• M12: 1,079,049 km (0.055 R)
• M13: 1,155,644 km (0.071 R)
• M14: 1,209,499 km (0.107 R)
• M15: 1,274,424 km (0.093 R)
• M16: 1,350,719 km (0.06 R)
• M17: 1,412,802 km (0.074 R)
• M18: 1,502,711 km (0.103 R)
• M19: 1,627,326 km (0.102 R)
• M20: 1,704,817 km (0.092 R)
• M21: 1,766,751 km (0.081 R)
• M22: 1,904,381 km (0.06 R)
• M23: 1,962,724 km (0.028 R)
• M24: 2,093,473 km (0.106 R)
• M25: 2,264,014 km (0.093 R)
• M26: 2,612,278 km (0.103 R)
• M27: 2,776,387 km (0.072 R)
• M28: 2,856,272 km (0.095 R)
• M29: 2,950,519 km (0.036 R)
• M30: 3,100,865 km (0.077 R)
• M31: 3,190,773 km (0.119 R)
• M32: 3,302,822 km (0.094 R)
• M33: 3,359,220 km (0.071 R)
• M34: 3,423,098 km (0.039 R)
• M35: 3,552,201 km (0.076 R)
• M36: 3,719,601 km (0.043 R)
• M37: 3,926,795 km (0.094 R)
• M38: 4,031,962 km (0.04 R)
• M39: 4,092,399 km (0.107 R)
• M40: 4,229,581 km (0.08 R)
• M41: 4,445,899 km (0.109 R)
• M42: 4,579,191 km (0.117 R)
• M43: 4,881,678 km (0.073 R)
• M44: 4,946,154 km (0.091 R)
• M45: 5,190,597 km (0.114 R)
• M46: 5,273,026 km (0.08 R)
• M47: 5,372,508 km (0.098 R)
• M48: 5,522,854 km (0.045 R)
• M49: 5,615,455 km (0.11 R)
• M50: 5,674,696 km (0.074 R)
• M51: 5,768,045 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 15

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.12 AU - 1.52 AU

Year: 1011 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,452,878 km

• M1: 187,446 km (0.079 R)
• M2: 284,984 km (0.098 R)
• M3: 410,048 km (0.099 R)
• M4: 554,709 km (0.057 R)
• M5: 692,489 km (0.105 R)
• M6: 882,179 km (0.072 R)
• M7: 987,795 km (0.101 R)
• M8: 1,126,622 km (0.102 R)
• M9: 1,363,435 km (0.1 R)
• M10: 1,480,421 km (0.1 R)
• M11: 1,625,680 km (0.117 R)
• M12: 1,725,163 km (0.093 R)
• M13: 1,966,165 km (0.057 R)
• M14: 2,108,881 km (0.113 R)
• M15: 2,236,787 km (0.033 R)
• M16: 2,348,687 km (0.108 R)
• M17: 2,646,536 km (0.103 R)
• M18: 2,765,167 km (0.052 R)
• M19: 2,906,088 km (0.103 R)
• M20: 3,153,224 km (0.063 R)
• M21: 3,311,199 km (0.049 R)
• M22: 3,547,863 km (0.105 R)
• M23: 3,823,871 km (0.102 R)
• M24: 3,958,808 km (0.043 R)
• M25: 4,118,280 km (0.118 R)
• M26: 4,291,664 km (0.065 R)
• M27: 4,432,136 km (0.12 R)
• M28: 4,621,976 km (0.026 R)
• M29: 5,145,269 km (0.084 R)
• M30: 5,307,284 km (0.086 R)
• M31: 5,585,536 km (0.041 R)
• M32: 5,829,530 km (0.096 R)
• M33: 6,077,264 km (0.113 R)
• M34: 6,248,853 km (0.101 R)
• M35: 6,488,957 km (0.079 R)
• M36: 6,610,132 km (0.098 R)
• M37: 7,019,880 km (0.119 R)
• M38: 7,269,709 km (0.111 R)
• M39: 7,536,591 km (0.084 R)
• M40: 7,763,830 km (0.091 R)
• M41: 7,993,463 km (0.089 R)
• M42: 8,283,683 km (0.075 R)
• M43: 8,386,157 km (0.079 R)
• M44: 8,562,683 km (0.118 R)
• M45: 8,770,175 km (0.109 R)
• M46: 8,889,554 km (0.076 R)
• M47: 9,009,382 km (0.072 R)
• M48: 9,160,027 km (0.098 R)
• M49: 9,296,460 km (0.119 R)
• M50: 9,463,860 km (0.09 R)
• M51: 9,740,168 km (0.112 R)
• M52: 10,363,841 km (0.047 R)
• M53: 10,521,817 km (0.035 R)
• M54: 10,808,147 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 9.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.35 AU - 1.91 AU

Year: 1388 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 59,452,878 km

• M1: 125,213 km (0.047 R)
• M2: 203,603 km (0.084 R)
• M3: 300,841 km (0.117 R)
• M4: 409,150 km (0.089 R)
• M5: 763,099 km (0.104 R)
• M6: 825,780 km (0.077 R)
• M7: 930,948 km (0.071 R)
• M8: 1,067,680 km (0.108 R)
• M9: 1,138,739 km (0.12 R)
• M10: 1,211,444 km (0.067 R)
• M11: 1,385,276 km (0.055 R)
• M12: 1,475,484 km (0.082 R)
• M13: 1,542,803 km (0.104 R)
• M14: 1,630,168 km (0.03 R)
• M15: 1,738,626 km (0.108 R)
• M16: 1,856,061 km (0.079 R)
• M17: 2,098,858 km (0.107 R)
• M18: 2,259,526 km (0.114 R)
• M19: 2,519,228 km (0.076 R)
• M20: 2,697,848 km (0.083 R)
• M21: 2,765,915 km (0.086 R)
• M22: 2,919,103 km (0.055 R)
• M23: 3,028,160 km (0.104 R)
• M24: 3,202,292 km (0.087 R)
• M25: 3,371,637 km (0.062 R)
• M26: 3,494,307 km (0.079 R)
• M27: 3,735,908 km (0.049 R)
• M28: 3,897,174 km (0.112 R)
• M29: 4,000,247 km (0.087 R)
• M30: 4,104,218 km (0.043 R)
• M31: 4,174,080 km (0.094 R)
• M32: 4,466,394 km (0.077 R)
• M33: 4,610,457 km (0.109 R)
• M34: 5,005,545 km (0.079 R)
• M35: 5,488,297 km (0.119 R)
• M36: 5,623,384 km (0.093 R)
• M37: 5,877,252 km (0.078 R)
• M38: 5,956,239 km (0.05 R)
• M39: 6,105,089 km (0.034 R)
• M40: 6,325,746 km (0.078 R)
• M41: 6,386,333 km (0.054 R)
• M42: 6,661,593 km (0.061 R)
• M43: 6,723,228 km (0.104 R)
• M44: 6,899,155 km (0.101 R)
• M45: 6,992,803 km (0.115 R)
• M46: 7,065,956 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 14.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.8 AU - 5.98 AU

Year: 8345 Days

Day: 14.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,452,878 km

• M1: 193,430 km (0.109 R)
• M2: 322,084 km (0.081 R)
• M3: 419,173 km (0.118 R)
• M4: 779,405 km (0.115 R)
• M5: 1,085,781 km (0.117 R)
• M6: 1,178,083 km (0.088 R)
• M7: 1,312,123 km (0.081 R)
• M8: 1,492,688 km (0.037 R)
• M9: 1,617,901 km (0.113 R)
• M10: 1,746,705 km (0.087 R)
• M11: 2,394,912 km (0.082 R)
• M12: 2,593,429 km (0.112 R)
• M13: 2,771,600 km (0.097 R)
• M14: 3,060,174 km (0.116 R)
• M15: 3,194,663 km (0.091 R)
• M16: 3,610,096 km (0.115 R)
• M17: 4,523,241 km (0.094 R)
• M18: 4,677,177 km (0.111 R)
• M19: 5,022,001 km (0.115 R)
• M20: 5,604,235 km (0.062 R)
• M21: 5,970,750 km (0.11 R)
• M22: 6,345,194 km (0.071 R)
• M23: 7,224,530 km (0.113 R)
• M24: 7,992,865 km (0.115 R)
• M25: 8,142,163 km (0.117 R)
• M26: 8,634,041 km (0.088 R)
• M27: 8,748,932 km (0.077 R)
• M28: 9,488,245 km (0.118 R)
• M29: 9,845,634 km (0.115 R)
• M30: 10,126,579 km (0.063 R)
• M31: 10,328,985 km (0.079 R)
• M32: 11,235,249 km (0.067 R)
• M33: 11,867,749 km (0.098 R)
• M34: 12,209,879 km (0.106 R)
• M35: 12,685,750 km (0.064 R)
• M36: 13,432,991 km (0.072 R)
• M37: 13,566,283 km (0.049 R)
• M38: 13,744,903 km (0.112 R)
• M39: 14,330,429 km (0.095 R)
• M40: 14,832,330 km (0.119 R)
• M41: 15,994,406 km (0.095 R)
• M42: 16,372,440 km (0.089 R)
• M43: 17,378,934 km (0.032 R)
• M44: 18,951,058 km (0.117 R)
• M45: 20,517,198 km (0.095 R)
• M46: 20,722,297 km (0.026 R)
• M47: 21,705,753 km (0.108 R)
• M48: 21,914,742 km (0.119 R)
• M49: 23,236,289 km (0.046 R)
• M50: 23,343,102 km (0.055 R)
• M51: 23,771,999 km (0.059 R)
• M52: 23,987,570 km (0.092 R)
• M53: 24,311,898 km (0.112 R)
• M54: 24,420,356 km (0.104 R)
• M55: 25,679,372 km (0.096 R)
• M56: 26,567,684 km (0.117 R)
• M57: 27,353,073 km (0.105 R)
• M58: 27,805,457 km (0.096 R)
• M59: 28,260,235 km (0.065 R)
• M60: 28,374,228 km (0.086 R)
• M61: 28,488,521 km (0.081 R)
• M62: 29,061,930 km (0.091 R)
• M63: 29,813,210 km (0.039 R)
• M64: 30,220,266 km (0.08 R)
• M65: 31,452,803 km (0.072 R)
• M66: 32,881,462 km (0.106 R)
• M67: 34,088,268 km (0.087 R)
• M68: 34,819,204 km (0.103 R)
• M69: 35,493,890 km (0.059 R)
• M70: 35,740,278 km (0.076 R)
• M71: 36,049,048 km (0.032 R)
• M72: 36,296,632 km (0.08 R)
• M73: 37,105,508 km (0.113 R)
• M74: 37,418,167 km (0.08 R)
• M75: 37,606,212 km (0.12 R)
• M76: 37,983,199 km (0.042 R)
• M77: 38,298,401 km (0.094 R)
• M78: 39,312,675 km (0.103 R)
• M79: 39,759,075 km (0.086 R)
• M80: 39,886,981 km (0.071 R)
• M81: 41,886,805 km (0.104 R)
• M82: 42,342,780 km (0.117 R)
• M83: 42,604,277 km (0.061 R)
• M84: 43,523,107 km (0.1 R)
• M85: 43,655,052 km (0.051 R)
• M86: 44,183,582 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.1

Radius: 5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.72 AU - 12.22 AU

Year: 22592 Days

Day: 21.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,452,878 km

• M1: 140,323 km (0.107 R)
• M2: 311,164 km (0.041 R)
• M3: 402,119 km (0.093 R)
• M4: 573,409 km (0.105 R)
• M5: 686,804 km (0.12 R)
• M6: 726,148 km (0.11 R)
• M7: 2,082,851 km (0.083 R)
• M8: 2,199,388 km (0.063 R)
• M9: 2,318,169 km (0.068 R)
• M10: 2,686,927 km (0.101 R)
• M11: 2,781,922 km (0.071 R)
• M12: 2,845,950 km (0.096 R)
• M13: 3,173,270 km (0.106 R)
• M14: 3,443,743 km (0.087 R)
• M15: 3,863,215 km (0.118 R)
• M16: 4,409,996 km (0.066 R)
• M17: 4,826,327 km (0.104 R)
• M18: 4,903,369 km (0.114 R)
• M19: 4,942,115 km (0.089 R)
• M20: 5,019,757 km (0.118 R)
• M21: 5,215,730 km (0.033 R)
• M22: 5,655,548 km (0.101 R)
• M23: 5,818,460 km (0.108 R)
• M24: 6,024,306 km (0.025 R)
• M25: 6,065,745 km (0.042 R)
• M26: 6,784,862 km (0.115 R)
• M27: 8,487,286 km (0.049 R)
• M28: 8,533,661 km (0.081 R)
• M29: 9,869,869 km (0.059 R)
• M30: 10,115,359 km (0.088 R)
• M31: 10,512,093 km (0.11 R)
• M32: 10,662,289 km (0.062 R)
• M33: 10,813,084 km (0.111 R)
• M34: 11,423,443 km (0.03 R)
• M35: 12,097,232 km (0.06 R)
• M36: 13,755,225 km (0.078 R)
• M37: 14,084,340 km (0.067 R)
• M38: 14,527,150 km (0.108 R)
• M39: 16,112,439 km (0.089 R)
• M40: 17,219,164 km (0.116 R)
• M41: 17,396,138 km (0.097 R)
• M42: 19,505,019 km (0.08 R)
• M43: 20,184,194 km (0.09 R)
• M44: 20,246,426 km (0.115 R)
• M45: 21,312,461 km (0.092 R)
• M46: 21,439,020 km (0.062 R)
• M47: 21,565,879 km (0.079 R)
• M48: 23,826,154 km (0.078 R)
• M49: 25,084,272 km (0.076 R)
• M50: 25,687,750 km (0.107 R)
• M51: 25,755,069 km (0.102 R)
• M52: 25,822,388 km (0.103 R)
• M53: 27,733,500 km (0.1 R)
• M54: 27,802,615 km (0.106 R)
• M55: 28,010,257 km (0.081 R)
• M56: 28,706,036 km (0.105 R)
• M57: 30,043,591 km (0.083 R)
• M58: 30,256,618 km (0.055 R)
• M59: 30,898,842 km (0.083 R)
• M60: 32,925,295 km (0.088 R)
• M61: 33,144,904 km (0.059 R)
• M62: 35,068,882 km (0.12 R)
• M63: 37,181,055 km (0.107 R)
• M64: 38,252,475 km (0.093 R)
• M65: 38,637,540 km (0.086 R)
• M66: 39,178,934 km (0.094 R)
• M67: 39,644,932 km (0.07 R)
• M68: 39,878,604 km (0.058 R)
• M69: 40,425,533 km (0.045 R)
• M70: 42,399,477 km (0.104 R)
• M71: 42,798,006 km (0.119 R)
• M72: 42,957,777 km (0.101 R)
• M73: 44,001,072 km (0.066 R)
• M74: 44,242,972 km (0.095 R)
• M75: 44,728,118 km (0.1 R)
• M76: 45,459,203 km (0.069 R)
• M77: 46,768,782 km (0.075 R)
• M78: 47,263,054 km (0.105 R)
• M79: 47,841,848 km (0.079 R)
• M80: 47,924,725 km (0.105 R)
• M81: 49,089,943 km (0.04 R)
• M82: 49,592,293 km (0.083 R)
• M83: 49,676,067 km (0.097 R)
• M84: 50,264,585 km (0.117 R)
• M85: 50,433,182 km (0.096 R)
• M86: 51,278,709 km (0.106 R)
• M87: 51,363,531 km (0.119 R)
• M88: 51,788,389 km (0.079 R)
• M89: 55,315,458 km (0.118 R)
• M90: 56,712,702 km (0.06 R)
• M91: 58,298,589 km (0.109 R)
• M92: 58,387,002 km (0.065 R)
• M93: 58,564,275 km (0.071 R)
• M94: 58,741,549 km (0.117 R)
• M95: 59,363,876 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit