🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 11.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.57 AU - 0.63 AU

Year: 321 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 22,173,603 km

• M1: 150,196 km (0.098 R)
• M2: 233,373 km (0.06 R)
• M3: 315,951 km (0.118 R)
• M4: 466,596 km (0.048 R)
• M5: 563,685 km (0.066 R)
• M6: 669,002 km (0.108 R)
• M7: 746,942 km (0.116 R)
• M8: 828,323 km (0.112 R)
• M9: 985,551 km (0.081 R)
• M10: 1,136,794 km (0.112 R)
• M11: 1,244,953 km (0.046 R)
• M12: 1,335,161 km (0.12 R)
• M13: 1,409,810 km (0.12 R)
• M14: 1,522,158 km (0.113 R)
• M15: 1,623,885 km (0.101 R)
• M16: 1,699,133 km (0.101 R)
• M17: 1,863,541 km (0.079 R)
• M18: 1,972,747 km (0.027 R)
• M19: 2,182,035 km (0.11 R)
• M20: 2,318,767 km (0.12 R)
• M21: 2,398,802 km (0.104 R)
• M22: 2,474,498 km (0.107 R)
• M23: 2,556,628 km (0.091 R)
• M24: 2,802,567 km (0.114 R)
• M25: 2,888,136 km (0.111 R)
• M26: 3,032,947 km (0.114 R)
• M27: 3,115,076 km (0.079 R)
• M28: 3,239,691 km (0.108 R)
• M29: 3,438,956 km (0.117 R)
• M30: 3,537,092 km (0.076 R)
• M31: 3,755,056 km (0.089 R)
• M32: 3,958,210 km (0.064 R)
• M33: 4,184,552 km (0.109 R)
• M34: 4,375,439 km (0.085 R)
• M35: 4,501,998 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 10.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.6 AU - 0.92 AU

Year: 457 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,173,603 km

• M1: 130,300 km (0.086 R)
• M2: 194,477 km (0.052 R)
• M3: 300,991 km (0.085 R)
• M4: 383,270 km (0.119 R)
• M5: 459,565 km (0.087 R)
• M6: 527,931 km (0.061 R)
• M7: 603,478 km (0.099 R)
• M8: 689,497 km (0.034 R)
• M9: 800,199 km (0.072 R)
• M10: 917,185 km (0.082 R)
• M11: 1,089,072 km (0.092 R)
• M12: 1,169,407 km (0.071 R)
• M13: 1,239,867 km (0.092 R)
• M14: 1,324,091 km (0.097 R)
• M15: 1,498,522 km (0.104 R)
• M16: 1,654,104 km (0.089 R)
• M17: 1,747,453 km (0.034 R)
• M18: 1,856,360 km (0.12 R)
• M19: 1,930,261 km (0.051 R)
• M20: 2,085,993 km (0.089 R)
• M21: 2,172,610 km (0.085 R)
• M22: 2,300,067 km (0.056 R)
• M23: 2,450,264 km (0.082 R)
• M24: 2,593,429 km (0.071 R)
• M25: 2,692,163 km (0.066 R)
• M26: 2,771,001 km (0.113 R)
• M27: 2,931,071 km (0.117 R)
• M28: 3,017,688 km (0.097 R)
• M29: 3,083,212 km (0.061 R)
• M30: 3,188,080 km (0.116 R)
• M31: 3,316,585 km (0.11 R)
• M32: 3,384,203 km (0.115 R)
• M33: 3,619,221 km (0.116 R)
• M34: 3,735,758 km (0.1 R)
• M35: 3,835,839 km (0.092 R)
• M36: 3,907,048 km (0.103 R)
• M37: 3,990,673 km (0.09 R)
• M38: 4,087,014 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 12.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.92 AU - 1.3 AU

Year: 807 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 22,173,603 km

• M1: 166,802 km (0.108 R)
• M2: 249,080 km (0.075 R)
• M3: 338,091 km (0.104 R)
• M4: 500,405 km (0.036 R)
• M5: 629,059 km (0.114 R)
• M6: 784,491 km (0.053 R)
• M7: 949,049 km (0.115 R)
• M8: 1,030,729 km (0.092 R)
• M9: 1,147,266 km (0.111 R)
• M10: 1,229,545 km (0.058 R)
• M11: 1,494,932 km (0.064 R)
• M12: 1,622,539 km (0.079 R)
• M13: 1,703,321 km (0.111 R)
• M14: 1,824,196 km (0.098 R)
• M15: 1,947,914 km (0.075 R)
• M16: 2,061,010 km (0.077 R)
• M17: 2,156,005 km (0.109 R)
• M18: 2,266,408 km (0.118 R)
• M19: 2,392,818 km (0.099 R)
• M20: 2,521,771 km (0.119 R)
• M21: 2,608,987 km (0.112 R)
• M22: 2,786,709 km (0.093 R)
• M23: 2,884,696 km (0.057 R)
• M24: 3,037,734 km (0.048 R)
• M25: 3,185,687 km (0.091 R)
• M26: 3,384,053 km (0.093 R)
• M27: 3,480,694 km (0.103 R)
• M28: 3,635,677 km (0.112 R)
• M29: 4,054,701 km (0.075 R)
• M30: 4,149,097 km (0.1 R)
• M31: 4,383,666 km (0.094 R)
• M32: 4,613,748 km (0.064 R)
• M33: 4,766,487 km (0.093 R)
• M34: 4,929,848 km (0.084 R)
• M35: 5,058,353 km (0.11 R)
• M36: 5,206,604 km (0.111 R)
• M37: 5,309,228 km (0.075 R)
• M38: 5,403,325 km (0.075 R)
• M39: 5,526,295 km (0.036 R)
• M40: 5,707,757 km (0.084 R)
• M41: 5,804,098 km (0.078 R)
• M42: 6,106,286 km (0.088 R)
• M43: 6,185,124 km (0.066 R)
• M44: 6,304,054 km (0.077 R)
• M45: 6,594,424 km (0.089 R)
• M46: 6,726,070 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.25 AU - 1.57 AU

Year: 1156 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,173,603 km

• M1: 201,359 km (0.081 R)
• M2: 321,037 km (0.116 R)
• M3: 643,570 km (0.08 R)
• M4: 752,328 km (0.115 R)
• M5: 846,874 km (0.086 R)
• M6: 1,139,487 km (0.086 R)
• M7: 1,459,178 km (0.056 R)
• M8: 1,658,143 km (0.045 R)
• M9: 1,800,859 km (0.09 R)
• M10: 1,903,334 km (0.119 R)
• M11: 2,106,787 km (0.074 R)
• M12: 2,405,683 km (0.069 R)
• M13: 2,685,132 km (0.113 R)
• M14: 2,837,423 km (0.056 R)
• M15: 3,089,046 km (0.087 R)
• M16: 3,213,213 km (0.08 R)
• M17: 3,311,947 km (0.099 R)
• M18: 3,485,032 km (0.076 R)
• M19: 3,642,409 km (0.116 R)
• M20: 3,897,473 km (0.087 R)
• M21: 4,168,245 km (0.045 R)
• M22: 4,286,278 km (0.102 R)
• M23: 4,435,427 km (0.099 R)
• M24: 4,646,959 km (0.103 R)
• M25: 4,800,296 km (0.095 R)
• M26: 5,070,021 km (0.114 R)
• M27: 5,291,576 km (0.044 R)
• M28: 5,409,010 km (0.106 R)
• M29: 5,810,232 km (0.106 R)
• M30: 5,964,617 km (0.093 R)
• M31: 6,142,638 km (0.117 R)
• M32: 6,367,933 km (0.08 R)
• M33: 6,527,105 km (0.031 R)
• M34: 6,664,735 km (0.12 R)
• M35: 6,780,075 km (0.066 R)
• M36: 6,907,831 km (0.093 R)
• M37: 7,331,492 km (0.053 R)
• M38: 7,836,535 km (0.06 R)
• M39: 8,105,661 km (0.073 R)
• M40: 8,502,694 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 14.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.28 AU - 1.54 AU

Year: 1156 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,173,603 km

• M1: 201,359 km (0.108 R)
• M2: 335,997 km (0.092 R)
• M3: 491,279 km (0.089 R)
• M4: 1,024,147 km (0.035 R)
• M5: 1,162,675 km (0.077 R)
• M6: 1,503,309 km (0.105 R)
• M7: 1,600,248 km (0.111 R)
• M8: 1,717,832 km (0.082 R)
• M9: 1,847,833 km (0.085 R)
• M10: 2,548,101 km (0.103 R)
• M11: 2,676,156 km (0.116 R)
• M12: 2,861,358 km (0.089 R)
• M13: 3,062,268 km (0.068 R)
• M14: 3,279,335 km (0.066 R)
• M15: 3,372,385 km (0.03 R)
• M16: 3,478,150 km (0.076 R)
• M17: 3,596,931 km (0.072 R)
• M18: 3,753,411 km (0.119 R)
• M19: 3,900,016 km (0.074 R)
• M20: 4,098,383 km (0.116 R)
• M21: 4,351,204 km (0.102 R)
• M22: 4,713,979 km (0.109 R)
• M23: 5,046,086 km (0.104 R)
• M24: 5,167,709 km (0.094 R)
• M25: 5,386,122 km (0.045 R)
• M26: 5,607,676 km (0.078 R)
• M27: 5,761,762 km (0.067 R)
• M28: 5,888,920 km (0.037 R)
• M29: 6,016,976 km (0.054 R)
• M30: 6,131,718 km (0.101 R)
• M31: 6,879,856 km (0.082 R)
• M32: 7,181,147 km (0.098 R)
• M33: 7,272,401 km (0.108 R)
• M34: 7,425,440 km (0.089 R)
• M35: 7,548,559 km (0.055 R)
• M36: 7,750,217 km (0.033 R)
• M37: 7,922,254 km (0.091 R)
• M38: 8,079,631 km (0.12 R)
• M39: 8,301,934 km (0.104 R)
• M40: 8,510,174 km (0.079 R)
• M41: 8,817,598 km (0.085 R)
• M42: 9,030,027 km (0.063 R)
• M43: 9,145,217 km (0.044 R)
• M44: 9,343,733 km (0.116 R)
• M45: 9,728,200 km (0.057 R)
• M46: 9,863,137 km (0.077 R)
• M47: 10,015,727 km (0.095 R)
• M48: 10,152,011 km (0.101 R)
• M49: 11,053,039 km (0.064 R)
• M50: 11,211,612 km (0.115 R)
• M51: 11,424,341 km (0.116 R)
• M52: 11,691,971 km (0.052 R)
• M53: 12,015,851 km (0.101 R)
• M54: 12,179,062 km (0.12 R)
• M55: 12,306,370 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 13.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.54 AU - 2.14 AU

Year: 1723 Days

Day: 12.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,173,603 km

• M1: 171,140 km (0.085 R)
• M2: 286,779 km (0.094 R)
• M3: 443,258 km (0.114 R)
• M4: 607,816 km (0.081 R)
• M5: 746,942 km (0.105 R)
• M6: 846,574 km (0.107 R)
• M7: 1,194,539 km (0.07 R)
• M8: 1,293,722 km (0.104 R)
• M9: 1,427,313 km (0.082 R)
• M10: 1,598,154 km (0.102 R)
• M11: 1,697,487 km (0.095 R)
• M12: 2,068,041 km (0.103 R)
• M13: 2,164,681 km (0.077 R)
• M14: 2,250,700 km (0.046 R)
• M15: 2,554,384 km (0.096 R)
• M16: 2,966,376 km (0.048 R)
• M17: 3,117,769 km (0.05 R)
• M18: 3,215,457 km (0.105 R)
• M19: 3,428,484 km (0.085 R)
• M20: 3,719,601 km (0.118 R)
• M21: 3,988,728 km (0.103 R)
• M22: 4,095,242 km (0.113 R)
• M23: 4,310,962 km (0.077 R)
• M24: 4,451,584 km (0.083 R)
• M25: 4,964,405 km (0.073 R)
• M26: 5,261,058 km (0.104 R)
• M27: 5,394,948 km (0.048 R)
• M28: 5,683,074 km (0.12 R)
• M29: 6,045,998 km (0.052 R)
• M30: 6,151,165 km (0.047 R)
• M31: 6,867,589 km (0.051 R)
• M32: 7,217,200 km (0.106 R)
• M33: 7,516,246 km (0.07 R)
• M34: 8,068,561 km (0.102 R)
• M35: 8,281,589 km (0.051 R)
• M36: 8,574,950 km (0.031 R)
• M37: 8,891,798 km (0.076 R)
• M38: 9,111,857 km (0.106 R)
• M39: 9,762,308 km (0.111 R)
• M40: 10,030,986 km (0.072 R)
• M41: 10,281,114 km (0.074 R)
• M42: 10,364,888 km (0.108 R)
• M43: 10,638,952 km (0.053 R)
• M44: 10,936,801 km (0.111 R)
• M45: 11,065,156 km (0.1 R)
• M46: 11,172,717 km (0.063 R)
• M47: 12,645,957 km (0.065 R)
• M48: 13,348,319 km (0.111 R)
• M49: 13,923,971 km (0.026 R)
• M50: 14,273,282 km (0.073 R)
• M51: 14,578,312 km (0.039 R)
• M52: 14,672,559 km (0.111 R)
• M53: 14,885,587 km (0.089 R)
• M54: 14,980,432 km (0.113 R)
• M55: 15,075,725 km (0.114 R)
• M56: 15,194,955 km (0.089 R)
• M57: 15,795,890 km (0.083 R)
• M58: 15,892,829 km (0.098 R)
• M59: 16,062,772 km (0.075 R)
• M60: 16,355,685 km (0.111 R)
• M61: 16,502,740 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 10.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.65 AU - 4.85 AU

Year: 6048 Days

Day: 5.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,173,603 km

• M1: 147,653 km (0.055 R)
• M2: 276,158 km (0.115 R)
• M3: 370,853 km (0.077 R)
• M4: 472,131 km (0.12 R)
• M5: 678,127 km (0.096 R)
• M6: 839,394 km (0.114 R)
• M7: 1,105,977 km (0.111 R)
• M8: 1,323,792 km (0.056 R)
• M9: 1,399,488 km (0.079 R)
• M10: 1,489,995 km (0.077 R)
• M11: 1,871,469 km (0.117 R)
• M12: 1,942,977 km (0.119 R)
• M13: 2,103,346 km (0.102 R)
• M14: 2,192,656 km (0.092 R)
• M15: 2,390,873 km (0.058 R)
• M16: 2,887,089 km (0.072 R)
• M17: 2,970,116 km (0.115 R)
• M18: 3,070,945 km (0.086 R)
• M19: 3,771,811 km (0.092 R)
• M20: 3,954,620 km (0.073 R)
• M21: 4,579,041 km (0.074 R)
• M22: 4,754,669 km (0.082 R)
• M23: 4,853,254 km (0.112 R)
• M24: 5,153,048 km (0.108 R)
• M25: 5,500,265 km (0.051 R)
• M26: 5,791,831 km (0.115 R)
• M27: 6,152,811 km (0.08 R)
• M28: 6,282,063 km (0.108 R)
• M29: 6,368,681 km (0.102 R)
• M30: 6,477,438 km (0.112 R)
• M31: 6,564,953 km (0.074 R)
• M32: 7,347,649 km (0.069 R)
• M33: 7,692,173 km (0.064 R)
• M34: 7,808,111 km (0.055 R)
• M35: 7,994,959 km (0.11 R)
• M36: 8,781,395 km (0.094 R)
• M37: 8,926,954 km (0.062 R)
• M38: 9,049,026 km (0.103 R)
• M39: 9,196,080 km (0.104 R)
• M40: 9,467,900 km (0.107 R)
• M41: 9,767,395 km (0.075 R)
• M42: 10,044,749 km (0.119 R)
• M43: 10,197,189 km (0.066 R)
• M44: 10,401,540 km (0.104 R)
• M45: 11,049,000 km (0.106 R)
• M46: 11,602,811 km (0.086 R)
• M47: 12,030,960 km (0.094 R)
• M48: 12,628,155 km (0.05 R)
• M49: 12,847,764 km (0.098 R)
• M50: 13,123,922 km (0.049 R)
• M51: 13,207,248 km (0.117 R)
• M52: 13,346,374 km (0.094 R)
• M53: 13,513,924 km (0.104 R)
• M54: 13,710,346 km (0.116 R)
• M55: 14,620,499 km (0.092 R)
• M56: 14,764,562 km (0.112 R)
• M57: 14,908,924 km (0.113 R)
• M58: 15,024,862 km (0.114 R)
• M59: 15,315,980 km (0.097 R)
• M60: 15,432,816 km (0.107 R)
• M61: 15,638,213 km (0.039 R)
• M62: 16,022,082 km (0.112 R)
• M63: 16,319,482 km (0.11 R)
• M64: 16,498,700 km (0.108 R)
• M65: 17,010,325 km (0.068 R)
• M66: 17,864,379 km (0.094 R)
• M67: 17,956,681 km (0.034 R)
• M68: 18,203,667 km (0.072 R)
• M69: 19,455,502 km (0.085 R)
• M70: 19,613,926 km (0.117 R)
• M71: 20,541,284 km (0.117 R)
• M72: 20,735,013 km (0.104 R)
• M73: 22,173,546 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit