🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 494 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,948,435 km

• M1: 181,612 km (0.106 R)
• M2: 310,715 km (0.064 R)
• M3: 473,477 km (0.11 R)
• M4: 571,613 km (0.082 R)
• M5: 663,915 km (0.028 R)
• M6: 785,987 km (0.065 R)
• M7: 891,903 km (0.109 R)
• M8: 985,700 km (0.031 R)
• M9: 1,096,852 km (0.081 R)
• M10: 1,203,365 km (0.098 R)
• M11: 1,338,153 km (0.09 R)
• M12: 1,473,240 km (0.092 R)
• M13: 1,581,698 km (0.107 R)
• M14: 1,692,999 km (0.116 R)
• M15: 1,796,072 km (0.036 R)
• M16: 1,895,854 km (0.104 R)
• M17: 2,020,469 km (0.11 R)
• M18: 2,153,910 km (0.105 R)
• M19: 2,393,117 km (0.112 R)
• M20: 2,503,670 km (0.119 R)
• M21: 2,679,148 km (0.059 R)
• M22: 2,839,517 km (0.052 R)
• M23: 3,036,238 km (0.111 R)
• M24: 3,169,979 km (0.054 R)
• M25: 3,292,051 km (0.079 R)
• M26: 3,513,007 km (0.101 R)
• M27: 3,703,295 km (0.117 R)
• M28: 3,977,059 km (0.083 R)
• M29: 4,116,485 km (0.096 R)
• M30: 4,257,705 km (0.075 R)
• M31: 4,362,723 km (0.096 R)
• M32: 4,483,747 km (0.05 R)
• M33: 4,690,791 km (0.067 R)
• M34: 4,814,957 km (0.075 R)
• M35: 4,987,443 km (0.094 R)
• M36: 5,122,231 km (0.119 R)
• M37: 5,355,005 km (0.115 R)
• M38: 5,509,390 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 9.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.4 AU - 1.46 AU

Year: 1180 Days

Day: 9.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,948,435 km

• M1: 125,513 km (0.1 R)
• M2: 237,262 km (0.061 R)
• M3: 309,069 km (0.102 R)
• M4: 396,135 km (0.081 R)
• M5: 474,375 km (0.066 R)
• M6: 654,640 km (0.069 R)
• M7: 733,478 km (0.101 R)
• M8: 821,891 km (0.083 R)
• M9: 914,193 km (0.108 R)
• M10: 1,023,249 km (0.094 R)
• M11: 1,164,320 km (0.101 R)
• M12: 1,241,064 km (0.039 R)
• M13: 1,348,326 km (0.109 R)
• M14: 1,414,298 km (0.111 R)
• M15: 1,705,117 km (0.065 R)
• M16: 1,776,774 km (0.116 R)
• M17: 1,874,162 km (0.099 R)
• M18: 1,948,213 km (0.103 R)
• M19: 2,133,714 km (0.095 R)
• M20: 2,334,026 km (0.043 R)
• M21: 2,414,061 km (0.096 R)
• M22: 2,495,143 km (0.079 R)
• M23: 2,604,649 km (0.099 R)
• M24: 2,706,375 km (0.096 R)
• M25: 2,981,186 km (0.108 R)
• M26: 3,314,939 km (0.119 R)
• M27: 3,395,124 km (0.071 R)
• M28: 3,506,724 km (0.106 R)
• M29: 3,640,015 km (0.066 R)
• M30: 3,712,570 km (0.106 R)
• M31: 3,827,462 km (0.096 R)
• M32: 3,964,792 km (0.119 R)
• M33: 4,222,849 km (0.033 R)
• M34: 4,430,939 km (0.099 R)
• M35: 4,508,581 km (0.094 R)
• M36: 4,575,301 km (0.114 R)
• M37: 4,687,500 km (0.079 R)
• M38: 4,800,596 km (0.037 R)
• M39: 5,133,601 km (0.083 R)
• M40: 5,320,598 km (0.108 R)
• M41: 5,391,358 km (0.091 R)
• M42: 5,533,775 km (0.048 R)
• M43: 5,641,336 km (0.119 R)
• M44: 5,907,321 km (0.116 R)
• M45: 5,980,624 km (0.083 R)
• M46: 6,351,626 km (0.098 R)
• M47: 6,451,707 km (0.117 R)
• M48: 6,615,667 km (0.094 R)
• M49: 6,742,675 km (0.082 R)
• M50: 6,973,505 km (0.059 R)
• M51: 7,102,757 km (0.091 R)
• M52: 7,246,072 km (0.094 R)
• M53: 7,469,272 km (0.092 R)
• M54: 7,614,831 km (0.045 R)
• M55: 7,708,030 km (0.079 R)
• M56: 7,989,873 km (0.026 R)
• M57: 8,057,491 km (0.112 R)
• M58: 8,234,166 km (0.064 R)
• M59: 8,316,146 km (0.12 R)
• M60: 8,549,818 km (0.091 R)
• M61: 8,730,083 km (0.064 R)
• M62: 8,897,483 km (0.076 R)
• M63: 9,094,354 km (0.118 R)
• M64: 9,179,026 km (0.109 R)
• M65: 9,377,842 km (0.103 R)
• M66: 9,563,792 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 11.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.46 AU - 1.62 AU

Year: 1319 Days

Day: 10 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,948,435 km

• M1: 148,401 km (0.12 R)
• M2: 231,578 km (0.081 R)
• M3: 420,819 km (0.115 R)
• M4: 533,765 km (0.117 R)
• M5: 698,921 km (0.066 R)
• M6: 809,773 km (0.076 R)
• M7: 897,438 km (0.078 R)
• M8: 1,091,017 km (0.114 R)
• M9: 1,180,776 km (0.102 R)
• M10: 1,350,869 km (0.045 R)
• M11: 1,520,214 km (0.107 R)
• M12: 1,602,941 km (0.097 R)
• M13: 1,910,066 km (0.116 R)
• M14: 2,246,511 km (0.09 R)
• M15: 2,363,048 km (0.118 R)
• M16: 2,724,776 km (0.104 R)
• M17: 2,826,502 km (0.034 R)
• M18: 2,952,763 km (0.073 R)
• M19: 3,282,476 km (0.115 R)
• M20: 3,403,202 km (0.097 R)
• M21: 3,550,107 km (0.052 R)
• M22: 3,711,523 km (0.065 R)
• M23: 3,888,198 km (0.093 R)
• M24: 4,028,970 km (0.114 R)
• M25: 4,145,507 km (0.088 R)
• M26: 4,315,749 km (0.045 R)
• M27: 4,395,185 km (0.107 R)
• M28: 4,690,492 km (0.059 R)
• M29: 4,868,064 km (0.066 R)
• M30: 5,159,780 km (0.084 R)
• M31: 5,328,975 km (0.036 R)
• M32: 5,644,028 km (0.119 R)
• M33: 5,965,365 km (0.086 R)
• M34: 6,443,330 km (0.113 R)
• M35: 6,519,176 km (0.054 R)
• M36: 6,995,944 km (0.108 R)
• M37: 7,105,151 km (0.114 R)
• M38: 7,262,229 km (0.109 R)
• M39: 7,756,350 km (0.115 R)
• M40: 7,885,753 km (0.059 R)
• M41: 7,983,141 km (0.106 R)
• M42: 8,310,910 km (0.116 R)
• M43: 8,493,120 km (0.062 R)
• M44: 8,593,051 km (0.066 R)
• M45: 8,929,048 km (0.03 R)
• M46: 9,081,638 km (0.061 R)
• M47: 9,303,641 km (0.105 R)
• M48: 9,614,057 km (0.109 R)
• M49: 9,787,889 km (0.089 R)
• M50: 9,945,266 km (0.107 R)
• M51: 10,227,258 km (0.079 R)
• M52: 10,637,157 km (0.119 R)
• M53: 10,835,075 km (0.117 R)
• M54: 10,961,784 km (0.097 R)
• M55: 11,088,793 km (0.083 R)
• M56: 11,198,149 km (0.083 R)
• M57: 11,289,553 km (0.08 R)
• M58: 11,399,657 km (0.119 R)
• M59: 11,491,510 km (0.091 R)
• M60: 11,676,263 km (0.118 R)
• M61: 12,236,059 km (0.116 R)
• M62: 12,349,155 km (0.114 R)
• M63: 12,557,245 km (0.098 R)
• M64: 12,747,534 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 8.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.59 AU - 1.77 AU

Year: 1503 Days

Day: 5.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,948,435 km

• M1: 112,348 km (0.026 R)
• M2: 169,494 km (0.095 R)
• M3: 233,373 km (0.081 R)
• M4: 311,164 km (0.116 R)
• M5: 447,148 km (0.115 R)
• M6: 504,893 km (0.081 R)
• M7: 669,750 km (0.11 R)
• M8: 727,195 km (0.114 R)
• M9: 858,393 km (0.101 R)
• M10: 921,373 km (0.101 R)
• M11: 997,967 km (0.096 R)
• M12: 1,070,672 km (0.098 R)
• M13: 1,164,171 km (0.093 R)
• M14: 1,253,929 km (0.089 R)
• M15: 1,352,814 km (0.116 R)
• M16: 1,420,282 km (0.078 R)
• M17: 1,622,539 km (0.068 R)
• M18: 1,738,178 km (0.114 R)
• M19: 1,796,970 km (0.115 R)
• M20: 1,871,469 km (0.093 R)
• M21: 2,047,097 km (0.106 R)
• M22: 2,109,330 km (0.069 R)
• M23: 2,373,370 km (0.035 R)
• M24: 2,505,166 km (0.098 R)
• M25: 2,622,600 km (0.119 R)
• M26: 2,741,830 km (0.073 R)
• M27: 2,810,794 km (0.109 R)
• M28: 2,924,190 km (0.108 R)
• M29: 2,985,824 km (0.104 R)
• M30: 3,191,521 km (0.09 R)
• M31: 3,255,100 km (0.064 R)
• M32: 3,346,654 km (0.11 R)
• M33: 3,466,931 km (0.102 R)
• M34: 3,551,005 km (0.077 R)
• M35: 3,826,714 km (0.068 R)
• M36: 3,884,758 km (0.074 R)
• M37: 4,188,740 km (0.07 R)
• M38: 4,288,522 km (0.088 R)
• M39: 4,358,833 km (0.06 R)
• M40: 4,480,157 km (0.077 R)
• M41: 4,819,894 km (0.074 R)
• M42: 5,019,308 km (0.1 R)
• M43: 5,103,980 km (0.066 R)
• M44: 6,101,648 km (0.105 R)
• M45: 6,340,257 km (0.035 R)
• M46: 6,443,479 km (0.106 R)
• M47: 6,524,262 km (0.097 R)
• M48: 6,850,386 km (0.075 R)
• M49: 6,920,996 km (0.069 R)
• M50: 6,991,756 km (0.111 R)
• M51: 7,050,996 km (0.078 R)
• M52: 7,146,141 km (0.054 R)
• M53: 7,361,562 km (0.11 R)
• M54: 7,554,992 km (0.104 R)
• M55: 7,640,113 km (0.096 R)
• M56: 7,737,800 km (0.111 R)
• M57: 7,811,402 km (0.084 R)
• M58: 7,959,205 km (0.106 R)
• M59: 8,107,905 km (0.09 R)
• M60: 8,245,087 km (0.107 R)
• M61: 8,307,619 km (0.053 R)
• M62: 8,458,563 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 10.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.25 AU - 4.73 AU

Year: 5501 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,948,435 km

• M1: 131,347 km (0.099 R)
• M2: 215,571 km (0.117 R)
• M3: 303,833 km (0.075 R)
• M4: 507,735 km (0.088 R)
• M5: 689,197 km (0.086 R)
• M6: 798,703 km (0.092 R)
• M7: 892,950 km (0.111 R)
• M8: 1,059,153 km (0.101 R)
• M9: 1,140,235 km (0.07 R)
• M10: 1,396,945 km (0.08 R)
• M11: 1,781,711 km (0.111 R)
• M12: 2,051,735 km (0.103 R)
• M13: 2,125,038 km (0.056 R)
• M14: 2,567,548 km (0.119 R)
• M15: 2,775,340 km (0.104 R)
• M16: 3,379,416 km (0.069 R)
• M17: 4,005,184 km (0.116 R)
• M18: 4,474,173 km (0.1 R)
• M19: 5,566,537 km (0.099 R)
• M20: 6,025,952 km (0.12 R)
• M21: 6,519,176 km (0.09 R)
• M22: 6,584,550 km (0.101 R)
• M23: 6,715,897 km (0.115 R)
• M24: 6,847,992 km (0.096 R)
• M25: 7,092,585 km (0.077 R)
• M26: 7,340,020 km (0.117 R)
• M27: 7,453,564 km (0.099 R)
• M28: 8,739,508 km (0.093 R)
• M29: 9,667,613 km (0.12 R)
• M30: 9,917,142 km (0.099 R)
• M31: 10,550,091 km (0.109 R)
• M32: 11,143,994 km (0.106 R)
• M33: 11,274,593 km (0.033 R)
• M34: 11,537,137 km (0.059 R)
• M35: 11,642,753 km (0.057 R)
• M36: 12,337,187 km (0.103 R)
• M37: 12,418,269 km (0.102 R)
• M38: 12,635,036 km (0.115 R)
• M39: 12,825,923 km (0.093 R)
• M40: 12,962,805 km (0.067 R)
• M41: 13,431,794 km (0.109 R)
• M42: 14,103,339 km (0.084 R)
• M43: 14,414,802 km (0.095 R)
• M44: 14,986,864 km (0.062 R)
• M45: 15,537,384 km (0.074 R)
• M46: 15,683,242 km (0.096 R)
• M47: 15,947,133 km (0.092 R)
• M48: 16,094,337 km (0.069 R)
• M49: 16,449,632 km (0.08 R)
• M50: 16,598,333 km (0.09 R)
• M51: 17,197,921 km (0.103 R)
• M52: 18,233,437 km (0.116 R)
• M53: 19,666,435 km (0.059 R)
• M54: 20,046,264 km (0.047 R)
• M55: 20,684,598 km (0.083 R)
• M56: 21,621,979 km (0.091 R)
• M57: 21,850,265 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit