🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.7

Radius: 13.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.67 AU - 0.95 AU

Year: 494 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,382,009 km

• M1: 170,542 km (0.097 R)
• M2: 279,150 km (0.093 R)
• M3: 390,600 km (0.052 R)
• M4: 498,909 km (0.03 R)
• M5: 592,108 km (0.103 R)
• M6: 699,520 km (0.092 R)
• M7: 789,578 km (0.066 R)
• M8: 873,053 km (0.099 R)
• M9: 1,042,099 km (0.096 R)
• M10: 1,151,754 km (0.073 R)
• M11: 1,370,167 km (0.087 R)
• M12: 1,649,915 km (0.098 R)
• M13: 1,799,363 km (0.085 R)
• M14: 1,888,374 km (0.115 R)
• M15: 1,973,794 km (0.093 R)
• M16: 2,096,764 km (0.094 R)
• M17: 2,291,540 km (0.057 R)
• M18: 2,520,126 km (0.097 R)
• M19: 2,603,601 km (0.042 R)
• M20: 2,767,710 km (0.064 R)
• M21: 3,070,795 km (0.117 R)
• M22: 3,166,239 km (0.08 R)
• M23: 3,262,730 km (0.096 R)
• M24: 3,409,335 km (0.094 R)
• M25: 3,589,601 km (0.096 R)
• M26: 3,715,712 km (0.09 R)
• M27: 3,811,305 km (0.075 R)
• M28: 3,933,526 km (0.111 R)
• M29: 4,037,647 km (0.103 R)
• M30: 4,135,932 km (0.084 R)
• M31: 4,268,476 km (0.081 R)
• M32: 4,415,830 km (0.074 R)
• M33: 4,694,980 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 10.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.03 AU

Year: 522 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,382,009 km

• M1: 164,857 km (0.11 R)
• M2: 274,811 km (0.088 R)
• M3: 527,033 km (0.12 R)
• M4: 626,217 km (0.091 R)
• M5: 695,032 km (0.067 R)
• M6: 812,915 km (0.078 R)
• M7: 941,569 km (0.107 R)
• M8: 1,041,949 km (0.092 R)
• M9: 1,121,834 km (0.098 R)
• M10: 1,237,174 km (0.107 R)
• M11: 1,365,529 km (0.044 R)
• M12: 1,516,474 km (0.107 R)
• M13: 1,645,128 km (0.112 R)
• M14: 1,748,799 km (0.114 R)
• M15: 2,002,816 km (0.112 R)
• M16: 2,093,473 km (0.038 R)
• M17: 2,221,977 km (0.096 R)
• M18: 2,289,745 km (0.054 R)
• M19: 2,427,674 km (0.091 R)
• M20: 2,546,455 km (0.108 R)
• M21: 2,943,338 km (0.108 R)
• M22: 3,029,656 km (0.11 R)
• M23: 3,116,872 km (0.107 R)
• M24: 3,193,167 km (0.091 R)
• M25: 3,353,835 km (0.059 R)
• M26: 3,510,912 km (0.116 R)
• M27: 3,615,033 km (0.046 R)
• M28: 3,920,811 km (0.115 R)
• M29: 4,009,821 km (0.112 R)
• M30: 4,080,132 km (0.106 R)
• M31: 4,176,773 km (0.115 R)
• M32: 4,267,728 km (0.109 R)
• M33: 4,372,447 km (0.113 R)
• M34: 4,524,438 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 14.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.15 AU - 1.77 AU

Year: 1197 Days

Day: 11.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 93,382,009 km

• M1: 196,272 km (0.075 R)
• M2: 316,998 km (0.096 R)
• M3: 485,595 km (0.064 R)
• M4: 699,669 km (0.119 R)
• M5: 836,850 km (0.106 R)
• M6: 969,843 km (0.105 R)
• M7: 1,195,885 km (0.108 R)
• M8: 1,373,159 km (0.079 R)
• M9: 1,490,743 km (0.111 R)
• M10: 1,629,570 km (0.101 R)
• M11: 1,986,959 km (0.085 R)
• M12: 2,209,710 km (0.097 R)
• M13: 2,309,193 km (0.089 R)
• M14: 2,451,161 km (0.115 R)
• M15: 2,690,817 km (0.044 R)
• M16: 2,786,709 km (0.093 R)
• M17: 2,894,719 km (0.113 R)
• M18: 3,081,567 km (0.12 R)
• M19: 3,250,014 km (0.028 R)
• M20: 3,444,491 km (0.037 R)
• M21: 3,607,702 km (0.098 R)
• M22: 3,749,671 km (0.104 R)
• M23: 3,966,139 km (0.114 R)
• M24: 4,137,428 km (0.035 R)
• M25: 4,261,445 km (0.111 R)
• M26: 4,373,943 km (0.06 R)
• M27: 4,576,648 km (0.116 R)
• M28: 5,150,206 km (0.096 R)
• M29: 5,472,739 km (0.036 R)
• M30: 5,650,162 km (0.106 R)
• M31: 5,801,854 km (0.073 R)
• M32: 6,123,639 km (0.092 R)
• M33: 6,222,673 km (0.042 R)
• M34: 6,537,577 km (0.055 R)
• M35: 6,726,219 km (0.036 R)
• M36: 6,901,847 km (0.026 R)
• M37: 7,302,770 km (0.074 R)
• M38: 7,741,989 km (0.081 R)
• M39: 7,957,111 km (0.061 R)
• M40: 8,283,533 km (0.107 R)
• M41: 8,582,579 km (0.073 R)
• M42: 8,677,873 km (0.061 R)
• M43: 8,773,466 km (0.118 R)
• M44: 9,468,797 km (0.099 R)
• M45: 9,781,606 km (0.025 R)
• M46: 9,897,844 km (0.074 R)
• M47: 10,232,195 km (0.081 R)
• M48: 10,417,846 km (0.072 R)
• M49: 10,809,344 km (0.099 R)
• M50: 11,015,639 km (0.108 R)
• M51: 11,171,221 km (0.072 R)
• M52: 11,379,611 km (0.093 R)
• M53: 11,607,000 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.2

Radius: 12.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.63 AU - 2.01 AU

Year: 1665 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 93,382,009 km

• M1: 162,613 km (0.116 R)
• M2: 344,075 km (0.084 R)
• M3: 430,991 km (0.118 R)
• M4: 648,656 km (0.083 R)
• M5: 764,744 km (0.118 R)
• M6: 969,993 km (0.112 R)
• M7: 1,097,151 km (0.097 R)
• M8: 1,426,117 km (0.092 R)
• M9: 1,552,826 km (0.1 R)
• M10: 1,652,907 km (0.114 R)
• M11: 1,755,232 km (0.061 R)
• M12: 1,977,534 km (0.115 R)
• M13: 2,086,741 km (0.09 R)
• M14: 2,209,112 km (0.064 R)
• M15: 2,520,275 km (0.048 R)
• M16: 2,663,141 km (0.042 R)
• M17: 2,907,435 km (0.037 R)
• M18: 2,994,650 km (0.066 R)
• M19: 3,120,911 km (0.109 R)
• M20: 3,431,326 km (0.079 R)
• M21: 3,778,842 km (0.073 R)
• M22: 4,522,643 km (0.048 R)
• M23: 4,785,636 km (0.074 R)
• M24: 5,250,287 km (0.091 R)
• M25: 5,698,183 km (0.096 R)
• M26: 5,776,722 km (0.086 R)
• M27: 5,934,697 km (0.101 R)
• M28: 6,030,290 km (0.088 R)
• M29: 6,239,129 km (0.084 R)
• M30: 6,384,987 km (0.113 R)
• M31: 6,499,429 km (0.09 R)
• M32: 6,846,496 km (0.087 R)
• M33: 7,081,215 km (0.072 R)
• M34: 7,233,655 km (0.042 R)
• M35: 7,318,777 km (0.116 R)
• M36: 7,438,455 km (0.104 R)
• M37: 7,524,474 km (0.026 R)
• M38: 7,749,469 km (0.087 R)
• M39: 7,924,050 km (0.041 R)
• M40: 8,223,844 km (0.1 R)
• M41: 8,419,817 km (0.116 R)
• M42: 8,653,489 km (0.081 R)
• M43: 8,852,903 km (0.059 R)
• M44: 9,035,562 km (0.093 R)
• M45: 9,256,368 km (0.064 R)
• M46: 9,647,118 km (0.025 R)
• M47: 10,157,396 km (0.07 R)
• M48: 10,754,292 km (0.102 R)
• M49: 11,224,179 km (0.098 R)
• M50: 11,441,844 km (0.078 R)
• M51: 11,620,912 km (0.115 R)
• M52: 11,760,936 km (0.093 R)
• M53: 11,941,650 km (0.063 R)
• M54: 12,082,870 km (0.093 R)
• M55: 12,163,803 km (0.076 R)
• M56: 12,245,035 km (0.085 R)
• M57: 12,550,962 km (0.088 R)
• M58: 12,632,942 km (0.12 R)
• M59: 13,149,503 km (0.09 R)
• M60: 13,483,854 km (0.108 R)
• M61: 13,757,469 km (0.119 R)
• M62: 13,990,542 km (0.065 R)
• M63: 14,118,149 km (0.091 R)
• M64: 14,224,813 km (0.083 R)
• M65: 14,396,102 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 8.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.98 AU - 2.1 AU

Year: 1976 Days

Day: 13.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 93,382,009 km

• M1: 118,781 km (0.079 R)
• M2: 181,761 km (0.107 R)
• M3: 241,002 km (0.091 R)
• M4: 321,635 km (0.117 R)
• M5: 407,953 km (0.057 R)
• M6: 586,274 km (0.098 R)
• M7: 681,568 km (0.09 R)
• M8: 750,682 km (0.09 R)
• M9: 1,025,942 km (0.105 R)
• M10: 1,179,878 km (0.077 R)
• M11: 1,255,126 km (0.118 R)
• M12: 1,312,572 km (0.114 R)
• M13: 1,697,786 km (0.117 R)
• M14: 1,761,814 km (0.115 R)
• M15: 1,870,422 km (0.098 R)
• M16: 1,925,474 km (0.084 R)
• M17: 2,014,934 km (0.119 R)
• M18: 2,094,221 km (0.114 R)
• M19: 2,174,704 km (0.111 R)
• M20: 2,232,748 km (0.065 R)
• M21: 2,817,078 km (0.108 R)
• M22: 2,918,954 km (0.119 R)
• M23: 2,996,146 km (0.085 R)
• M24: 3,139,611 km (0.078 R)
• M25: 3,325,411 km (0.12 R)
• M26: 3,791,708 km (0.111 R)
• M27: 3,918,716 km (0.103 R)
• M28: 4,047,071 km (0.113 R)
• M29: 4,440,514 km (0.107 R)
• M30: 4,589,363 km (0.074 R)
• M31: 4,664,462 km (0.09 R)
• M32: 4,785,337 km (0.081 R)
• M33: 4,968,893 km (0.057 R)
• M34: 5,138,986 km (0.072 R)
• M35: 5,421,576 km (0.082 R)
• M36: 5,548,884 km (0.119 R)
• M37: 5,612,912 km (0.085 R)
• M38: 5,757,872 km (0.096 R)
• M39: 5,936,642 km (0.077 R)
• M40: 6,002,166 km (0.057 R)
• M41: 6,551,639 km (0.09 R)
• M42: 6,721,283 km (0.119 R)
• M43: 6,875,369 km (0.089 R)
• M44: 6,961,387 km (0.046 R)
• M45: 7,082,562 km (0.11 R)
• M46: 7,221,688 km (0.107 R)
• M47: 7,291,699 km (0.08 R)
• M48: 7,379,513 km (0.036 R)
• M49: 7,467,627 km (0.098 R)
• M50: 7,573,841 km (0.058 R)
• M51: 7,985,684 km (0.073 R)
• M52: 8,221,749 km (0.057 R)
• M53: 8,386,606 km (0.109 R)
• M54: 8,943,709 km (0.108 R)
• M55: 9,879,294 km (0.089 R)
• M56: 10,035,025 km (0.1 R)
• M57: 11,006,514 km (0.119 R)
• M58: 11,127,538 km (0.095 R)
• M59: 11,411,625 km (0.102 R)
• M60: 11,883,606 km (0.12 R)
• M61: 12,173,976 km (0.098 R)
• M62: 12,487,682 km (0.093 R)
• M63: 12,613,943 km (0.063 R)
• M64: 12,677,223 km (0.08 R)
• M65: 12,782,988 km (0.082 R)
• M66: 12,846,568 km (0.082 R)
• M67: 12,974,025 km (0.069 R)
• M68: 13,144,567 km (0.05 R)
• M69: 13,660,829 km (0.083 R)
• M70: 14,293,478 km (0.065 R)
• M71: 14,381,442 km (0.058 R)
• M72: 14,801,961 km (0.1 R)
• M73: 14,868,832 km (0.093 R)
• M74: 14,980,282 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.6

Radius: 4.9

Gravity: 40.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.05 AU - 12.83 AU

Year: 22879 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,382,009 km

• M1: 286,330 km (0.03 R)
• M2: 386,411 km (0.055 R)
• M3: 545,883 km (0.048 R)
• M4: 595,100 km (0.104 R)
• M5: 698,323 km (0.075 R)
• M6: 1,231,938 km (0.119 R)
• M7: 1,330,972 km (0.101 R)
• M8: 1,432,400 km (0.119 R)
• M9: 1,466,957 km (0.057 R)
• M10: 2,054,876 km (0.103 R)
• M11: 2,172,610 km (0.084 R)
• M12: 2,292,438 km (0.036 R)
• M13: 2,665,086 km (0.112 R)
• M14: 3,373,133 km (0.083 R)
• M15: 3,512,109 km (0.102 R)
• M16: 4,135,783 km (0.091 R)
• M17: 4,689,893 km (0.082 R)
• M18: 5,428,308 km (0.066 R)
• M19: 5,700,726 km (0.032 R)
• M20: 6,315,573 km (0.076 R)
• M21: 6,429,716 km (0.07 R)
• M22: 7,247,119 km (0.119 R)
• M23: 7,306,809 km (0.062 R)
• M24: 7,486,625 km (0.057 R)
• M25: 7,607,351 km (0.099 R)
• M26: 8,158,619 km (0.111 R)
• M27: 8,282,935 km (0.088 R)
• M28: 9,625,127 km (0.068 R)
• M29: 10,828,193 km (0.118 R)
• M30: 12,007,174 km (0.12 R)
• M31: 12,148,544 km (0.103 R)
• M32: 14,484,365 km (0.075 R)
• M33: 14,785,954 km (0.111 R)
• M34: 15,089,488 km (0.114 R)
• M35: 15,702,840 km (0.026 R)
• M36: 16,012,657 km (0.088 R)
• M37: 16,481,048 km (0.108 R)
• M38: 16,795,802 km (0.109 R)
• M39: 16,874,789 km (0.093 R)
• M40: 18,971,703 km (0.069 R)
• M41: 19,136,410 km (0.108 R)
• M42: 22,267,194 km (0.08 R)
• M43: 23,580,963 km (0.079 R)
• M44: 24,919,714 km (0.07 R)
• M45: 26,008,338 km (0.049 R)
• M46: 27,390,772 km (0.098 R)
• M47: 28,891,538 km (0.065 R)
• M48: 29,366,062 km (0.101 R)
• M49: 29,556,500 km (0.11 R)
• M50: 29,842,980 km (0.101 R)
• M51: 31,776,533 km (0.061 R)
• M52: 32,364,452 km (0.102 R)
• M53: 34,751,885 km (0.035 R)
• M54: 39,168,612 km (0.07 R)
• M55: 40,115,118 km (0.108 R)
• M56: 40,644,245 km (0.034 R)
• M57: 41,282,280 km (0.119 R)
• M58: 42,352,952 km (0.087 R)
• M59: 42,891,654 km (0.074 R)
• M60: 43,649,667 km (0.093 R)
• M61: 44,084,847 km (0.099 R)
• M62: 44,193,904 km (0.101 R)
• M63: 45,509,019 km (0.12 R)
• M64: 47,953,298 km (0.081 R)
• M65: 48,289,893 km (0.049 R)
• M66: 49,644,203 km (0.105 R)
• M67: 50,326,070 km (0.052 R)
• M68: 51,354,555 km (0.096 R)
• M69: 51,929,011 km (0.105 R)
• M70: 55,537,462 km (0.043 R)
• M71: 58,266,426 km (0.052 R)
• M72: 58,625,610 km (0.068 R)
• M73: 59,105,670 km (0.059 R)
• M74: 60,432,453 km (0.049 R)
• M75: 62,013,105 km (0.12 R)
• M76: 65,712,361 km (0.079 R)
• M77: 68,344,086 km (0.076 R)
• M78: 68,722,868 km (0.119 R)
• M79: 69,736,394 km (0.116 R)
• M80: 71,521,695 km (0.094 R)
• M81: 72,935,095 km (0.08 R)
• M82: 74,098,369 km (0.065 R)
• M83: 74,877,175 km (0.087 R)
• M84: 75,658,824 km (0.118 R)
• M85: 82,813,641 km (0.06 R)
• M86: 83,891,793 km (0.074 R)
• M87: 86,062,159 km (0.1 R)
• M88: 86,198,443 km (0.163 R)
• M89: 88,800,997 km (0.083 R)
• M90: 90,873,675 km (0.048 R)
• M91: 91,290,156 km (0.131 R)
• M92: 92,682,912 km (0.077 R)
• M93: 92,822,636 km (0.191 R)
• M94: 93,381,983 km (0.117 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: 475 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit