🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 12.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 561 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,227,899 km

• M1: 163,660 km (0.046 R)
• M2: 267,631 km (0.1 R)
• M3: 412,292 km (0.092 R)
• M4: 583,731 km (0.092 R)
• M5: 665,711 km (0.11 R)
• M6: 802,593 km (0.08 R)
• M7: 906,862 km (0.028 R)
• M8: 1,136,046 km (0.101 R)
• M9: 1,454,839 km (0.101 R)
• M10: 1,565,392 km (0.051 R)
• M11: 1,816,268 km (0.087 R)
• M12: 1,907,672 km (0.077 R)
• M13: 2,000,572 km (0.08 R)
• M14: 2,080,458 km (0.115 R)
• M15: 2,221,080 km (0.111 R)
• M16: 2,465,373 km (0.071 R)
• M17: 2,575,028 km (0.116 R)
• M18: 2,832,037 km (0.044 R)
• M19: 3,165,192 km (0.067 R)
• M20: 3,293,397 km (0.11 R)
• M21: 3,379,865 km (0.026 R)
• M22: 3,670,833 km (0.107 R)
• M23: 3,869,499 km (0.091 R)
• M24: 4,016,104 km (0.057 R)
• M25: 4,108,706 km (0.093 R)
• M26: 4,286,727 km (0.104 R)
• M27: 4,390,997 km (0.118 R)
• M28: 4,553,909 km (0.111 R)
• M29: 4,718,766 km (0.091 R)
• M30: 4,806,729 km (0.054 R)
• M31: 5,014,521 km (0.065 R)
• M32: 5,164,717 km (0.108 R)
• M33: 5,377,595 km (0.088 R)
• M34: 5,459,425 km (0.092 R)
• M35: 5,980,474 km (0.089 R)
• M36: 6,065,446 km (0.088 R)
• M37: 6,204,272 km (0.093 R)
• M38: 6,419,843 km (0.119 R)
• M39: 6,681,938 km (0.111 R)
• M40: 7,216,601 km (0.116 R)
• M41: 7,409,283 km (0.09 R)
• M42: 7,489,169 km (0.094 R)
• M43: 7,718,951 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 9.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.06 AU - 1.08 AU

Year: 704 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,227,899 km

• M1: 122,820 km (0.11 R)
• M2: 189,092 km (0.096 R)
• M3: 282,142 km (0.081 R)
• M4: 356,941 km (0.079 R)
• M5: 427,102 km (0.09 R)
• M6: 510,129 km (0.052 R)
• M7: 569,070 km (0.094 R)
• M8: 630,705 km (0.054 R)
• M9: 731,982 km (0.119 R)
• M10: 883,824 km (0.082 R)
• M11: 980,016 km (0.086 R)
• M12: 1,041,500 km (0.108 R)
• M13: 1,224,010 km (0.076 R)
• M14: 1,306,289 km (0.064 R)
• M15: 1,369,120 km (0.029 R)
• M16: 1,465,610 km (0.032 R)
• M17: 1,542,204 km (0.113 R)
• M18: 1,620,295 km (0.108 R)
• M19: 1,722,619 km (0.12 R)
• M20: 1,856,659 km (0.115 R)
• M21: 1,928,017 km (0.087 R)
• M22: 2,098,110 km (0.045 R)
• M23: 2,286,005 km (0.047 R)
• M24: 2,459,838 km (0.116 R)
• M25: 2,518,630 km (0.094 R)
• M26: 2,658,055 km (0.067 R)
• M27: 2,759,183 km (0.117 R)
• M28: 2,868,539 km (0.103 R)
• M29: 3,021,279 km (0.079 R)
• M30: 3,098,621 km (0.12 R)
• M31: 3,198,103 km (0.06 R)
• M32: 3,284,272 km (0.106 R)
• M33: 3,378,369 km (0.086 R)
• M34: 3,502,984 km (0.049 R)
• M35: 3,591,845 km (0.084 R)
• M36: 3,703,894 km (0.057 R)
• M37: 3,771,811 km (0.089 R)
• M38: 3,847,657 km (0.098 R)
• M39: 4,070,558 km (0.104 R)
• M40: 4,266,232 km (0.112 R)
• M41: 4,577,695 km (0.088 R)
• M42: 4,732,080 km (0.059 R)
• M43: 4,929,699 km (0.048 R)
• M44: 5,121,483 km (0.114 R)
• M45: 5,214,084 km (0.091 R)
• M46: 5,290,379 km (0.067 R)
• M47: 5,512,682 km (0.073 R)
• M48: 5,581,796 km (0.12 R)
• M49: 5,703,269 km (0.077 R)
• M50: 5,772,982 km (0.074 R)
• M51: 5,922,430 km (0.118 R)
• M52: 6,002,016 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 12.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 857 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 28,227,899 km

• M1: 160,668 km (0.085 R)
• M2: 245,041 km (0.072 R)
• M3: 377,286 km (0.053 R)
• M4: 492,925 km (0.085 R)
• M5: 595,699 km (0.096 R)
• M6: 697,126 km (0.077 R)
• M7: 805,435 km (0.094 R)
• M8: 903,571 km (0.046 R)
• M9: 1,000,211 km (0.088 R)
• M10: 1,125,126 km (0.101 R)
• M11: 1,326,036 km (0.115 R)
• M12: 1,411,157 km (0.049 R)
• M13: 1,636,302 km (0.076 R)
• M14: 1,728,304 km (0.099 R)
• M15: 1,814,772 km (0.086 R)
• M16: 1,910,365 km (0.041 R)
• M17: 1,999,974 km (0.083 R)
• M18: 2,183,979 km (0.114 R)
• M19: 2,429,918 km (0.081 R)
• M20: 2,585,201 km (0.108 R)
• M21: 2,880,208 km (0.069 R)
• M22: 2,984,029 km (0.103 R)
• M23: 3,222,039 km (0.118 R)
• M24: 3,512,259 km (0.093 R)
• M25: 3,595,585 km (0.099 R)
• M26: 3,698,209 km (0.031 R)
• M27: 3,801,880 km (0.038 R)
• M28: 3,906,449 km (0.086 R)
• M29: 4,031,363 km (0.109 R)
• M30: 4,138,176 km (0.069 R)
• M31: 4,304,978 km (0.08 R)
• M32: 4,554,507 km (0.072 R)
• M33: 5,204,510 km (0.118 R)
• M34: 5,342,290 km (0.083 R)
• M35: 5,708,505 km (0.088 R)
• M36: 5,839,702 km (0.105 R)
• M37: 5,949,807 km (0.112 R)
• M38: 6,060,659 km (0.113 R)
• M39: 6,442,731 km (0.096 R)
• M40: 6,671,167 km (0.063 R)
• M41: 6,832,733 km (0.109 R)
• M42: 6,937,152 km (0.059 R)
• M43: 7,077,475 km (0.072 R)
• M44: 7,206,728 km (0.114 R)
• M45: 7,325,060 km (0.109 R)
• M46: 7,479,894 km (0.048 R)
• M47: 7,659,710 km (0.108 R)
• M48: 7,756,350 km (0.093 R)
• M49: 7,877,525 km (0.092 R)
• M50: 7,962,795 km (0.09 R)
• M51: 8,097,434 km (0.072 R)
• M52: 8,195,869 km (0.083 R)
• M53: 8,381,520 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 15

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.66 AU - 2.34 AU

Year: 1798 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,227,899 km

• M1: 188,643 km (0.061 R)
• M2: 345,721 km (0.096 R)
• M3: 443,258 km (0.075 R)
• M4: 636,988 km (0.072 R)
• M5: 769,382 km (0.117 R)
• M6: 863,778 km (0.09 R)
• M7: 1,025,493 km (0.084 R)
• M8: 1,137,542 km (0.082 R)
• M9: 1,375,253 km (0.062 R)
• M10: 1,749,248 km (0.109 R)
• M11: 2,518,929 km (0.058 R)
• M12: 2,674,810 km (0.05 R)
• M13: 2,775,041 km (0.044 R)
• M14: 3,066,008 km (0.12 R)
• M15: 3,162,349 km (0.112 R)
• M16: 3,268,564 km (0.104 R)
• M17: 3,430,279 km (0.084 R)
• M18: 4,094,494 km (0.053 R)
• M19: 4,318,292 km (0.102 R)
• M20: 4,446,647 km (0.088 R)
• M21: 4,727,442 km (0.114 R)
• M22: 5,118,042 km (0.05 R)
• M23: 5,444,465 km (0.117 R)
• M24: 5,712,843 km (0.085 R)
• M25: 5,821,302 km (0.068 R)
• M26: 5,963,570 km (0.119 R)
• M27: 6,307,345 km (0.086 R)
• M28: 6,476,092 km (0.099 R)
• M29: 6,910,225 km (0.041 R)
• M30: 7,095,876 km (0.108 R)
• M31: 7,259,835 km (0.072 R)
• M32: 7,519,836 km (0.072 R)
• M33: 7,639,066 km (0.113 R)
• M34: 8,000,644 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 10.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.63 AU - 3.87 AU

Year: 3725 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,227,899 km

• M1: 158,125 km (0.096 R)
• M2: 484,847 km (0.103 R)
• M3: 620,831 km (0.039 R)
• M4: 864,825 km (0.114 R)
• M5: 943,215 km (0.1 R)
• M6: 1,065,586 km (0.07 R)
• M7: 1,270,535 km (0.111 R)
• M8: 1,743,862 km (0.117 R)
• M9: 1,832,125 km (0.051 R)
• M10: 2,026,602 km (0.064 R)
• M11: 2,310,240 km (0.045 R)
• M12: 2,407,778 km (0.088 R)
• M13: 2,506,512 km (0.038 R)
• M14: 2,811,393 km (0.081 R)
• M15: 3,143,500 km (0.099 R)
• M16: 3,251,959 km (0.085 R)
• M17: 3,440,751 km (0.12 R)
• M18: 4,078,936 km (0.093 R)
• M19: 4,437,821 km (0.065 R)
• M20: 4,524,887 km (0.098 R)
• M21: 5,725,559 km (0.093 R)
• M22: 5,934,847 km (0.092 R)
• M23: 6,282,961 km (0.108 R)
• M24: 6,918,154 km (0.116 R)
• M25: 7,243,379 km (0.102 R)
• M26: 7,532,253 km (0.093 R)
• M27: 7,761,736 km (0.082 R)
• M28: 8,378,079 km (0.114 R)
• M29: 8,464,248 km (0.118 R)
• M30: 8,790,371 km (0.09 R)
• M31: 8,965,999 km (0.094 R)
• M32: 9,142,823 km (0.086 R)
• M33: 9,231,535 km (0.111 R)
• M34: 9,432,445 km (0.092 R)
• M35: 9,725,208 km (0.078 R)
• M36: 9,975,336 km (0.115 R)
• M37: 10,135,705 km (0.094 R)
• M38: 10,668,273 km (0.05 R)
• M39: 11,044,063 km (0.092 R)
• M40: 11,115,122 km (0.096 R)
• M41: 11,760,637 km (0.094 R)
• M42: 12,002,836 km (0.038 R)
• M43: 12,271,214 km (0.087 R)
• M44: 13,896,894 km (0.077 R)
• M45: 14,178,737 km (0.104 R)
• M46: 14,307,540 km (0.084 R)
• M47: 14,670,016 km (0.109 R)
• M48: 15,009,304 km (0.103 R)
• M49: 15,193,010 km (0.069 R)
• M50: 15,509,858 km (0.093 R)
• M51: 15,615,923 km (0.066 R)
• M52: 15,882,208 km (0.087 R)
• M53: 16,284,476 km (0.074 R)
• M54: 16,554,500 km (0.087 R)
• M55: 18,038,212 km (0.062 R)
• M56: 18,654,854 km (0.089 R)
• M57: 19,050,990 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 9.7

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.71 AU - 4.39 AU

Year: 4253 Days

Day: 10.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,227,899 km

• M1: 130,749 km (0.088 R)
• M2: 266,583 km (0.093 R)
• M3: 333,902 km (0.03 R)
• M4: 428,149 km (0.11 R)
• M5: 570,566 km (0.12 R)
• M6: 729,888 km (0.055 R)
• M7: 815,458 km (0.091 R)
• M8: 1,004,101 km (0.062 R)
• M9: 1,362,837 km (0.066 R)
• M10: 1,621,043 km (0.076 R)
• M11: 1,989,652 km (0.116 R)
• M12: 2,228,859 km (0.043 R)
• M13: 2,328,940 km (0.084 R)
• M14: 2,393,566 km (0.101 R)
• M15: 2,783,717 km (0.114 R)
• M16: 3,061,820 km (0.097 R)
• M17: 3,559,532 km (0.048 R)
• M18: 3,850,649 km (0.116 R)
• M19: 4,049,016 km (0.105 R)
• M20: 4,758,110 km (0.06 R)
• M21: 4,983,105 km (0.103 R)
• M22: 5,804,547 km (0.053 R)
• M23: 5,956,090 km (0.118 R)
• M24: 6,353,721 km (0.109 R)
• M25: 6,879,557 km (0.08 R)
• M26: 7,215,404 km (0.095 R)
• M27: 8,042,980 km (0.066 R)
• M28: 8,240,449 km (0.111 R)
• M29: 8,496,710 km (0.1 R)
• M30: 8,799,048 km (0.082 R)
• M31: 9,119,486 km (0.118 R)
• M32: 9,207,599 km (0.082 R)
• M33: 9,652,354 km (0.08 R)
• M34: 9,787,141 km (0.114 R)
• M35: 10,013,034 km (0.094 R)
• M36: 10,240,872 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 13.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.1 AU - 4.72 AU

Year: 5888 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 87.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,227,899 km

• M1: 176,226 km (0.114 R)
• M2: 267,032 km (0.086 R)
• M3: 792,121 km (0.094 R)
• M4: 914,193 km (0.115 R)
• M5: 1,292,077 km (0.062 R)
• M6: 1,424,022 km (0.107 R)
• M7: 1,831,976 km (0.1 R)
• M8: 2,118,455 km (0.08 R)
• M9: 2,276,281 km (0.1 R)
• M10: 2,383,692 km (0.084 R)
• M11: 2,474,648 km (0.116 R)
• M12: 2,888,585 km (0.114 R)
• M13: 3,304,617 km (0.104 R)
• M14: 3,488,772 km (0.108 R)
• M15: 3,739,797 km (0.113 R)
• M16: 4,460,709 km (0.117 R)
• M17: 4,756,614 km (0.1 R)
• M18: 4,895,441 km (0.112 R)
• M19: 5,272,128 km (0.049 R)
• M20: 5,585,237 km (0.118 R)
• M21: 5,781,060 km (0.059 R)
• M22: 5,979,128 km (0.06 R)
• M23: 6,381,995 km (0.072 R)
• M24: 6,561,063 km (0.096 R)
• M25: 6,664,136 km (0.106 R)
• M26: 6,898,107 km (0.104 R)
• M27: 7,643,404 km (0.068 R)
• M28: 8,554,605 km (0.06 R)
• M29: 8,667,401 km (0.116 R)
• M30: 9,617,049 km (0.065 R)
• M31: 9,822,746 km (0.108 R)
• M32: 10,059,709 km (0.1 R)
• M33: 10,268,547 km (0.095 R)
• M34: 10,660,195 km (0.092 R)
• M35: 10,903,740 km (0.064 R)
• M36: 11,801,776 km (0.072 R)
• M37: 11,990,718 km (0.117 R)
• M38: 12,435,173 km (0.114 R)
• M39: 12,982,103 km (0.074 R)
• M40: 13,504,200 km (0.035 R)
• M41: 14,133,109 km (0.052 R)
• M42: 14,467,909 km (0.092 R)
• M43: 14,941,087 km (0.093 R)
• M44: 15,248,062 km (0.12 R)
• M45: 15,419,501 km (0.077 R)
• M46: 15,972,265 km (0.067 R)
• M47: 16,181,403 km (0.092 R)
• M48: 16,778,448 km (0.09 R)
• M49: 17,382,824 km (0.036 R)
• M50: 17,741,709 km (0.073 R)
• M51: 18,211,895 km (0.06 R)
• M52: 18,430,308 km (0.113 R)
• M53: 18,612,967 km (0.104 R)
• M54: 18,980,080 km (0.073 R)
• M55: 19,127,733 km (0.115 R)
• M56: 19,386,837 km (0.097 R)
• M57: 20,359,373 km (0.113 R)
• M58: 20,510,466 km (0.068 R)
• M59: 20,737,706 km (0.086 R)
• M60: 21,194,727 km (0.107 R)
• M61: 21,462,956 km (0.102 R)
• M62: 21,578,296 km (0.069 R)
• M63: 22,390,912 km (0.104 R)
• M64: 23,056,173 km (0.107 R)
• M65: 23,807,454 km (0.091 R)
• M66: 24,126,097 km (0.094 R)
• M67: 24,969,530 km (0.099 R)
• M68: 25,945,208 km (0.109 R)
• M69: 27,473,799 km (0.086 R)
• M70: 27,682,488 km (0.105 R)
• M71: 27,933,812 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit