🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.54 AU - 0.66 AU

Year: 305 Days

Day: 47.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 10.5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.08 AU - 1.18 AU

Year: 788 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,193,447 km

• M1: 132,544 km (0.102 R)
• M2: 203,304 km (0.063 R)
• M3: 273,465 km (0.091 R)
• M4: 346,917 km (0.101 R)
• M5: 418,126 km (0.091 R)
• M6: 565,779 km (0.119 R)
• M7: 644,617 km (0.07 R)
• M8: 851,661 km (0.036 R)
• M9: 966,253 km (0.111 R)
• M10: 1,057,507 km (0.09 R)
• M11: 1,163,572 km (0.079 R)
• M12: 1,361,640 km (0.111 R)
• M13: 1,432,400 km (0.06 R)
• M14: 1,530,835 km (0.078 R)
• M15: 1,631,814 km (0.117 R)
• M16: 1,741,918 km (0.049 R)
• M17: 2,013,737 km (0.099 R)
• M18: 2,109,928 km (0.094 R)
• M19: 2,314,728 km (0.117 R)
• M20: 2,598,066 km (0.096 R)
• M21: 2,686,927 km (0.089 R)
• M22: 2,884,247 km (0.108 R)
• M23: 3,077,976 km (0.079 R)
• M24: 3,215,307 km (0.074 R)
• M25: 3,328,553 km (0.083 R)
• M26: 3,434,169 km (0.09 R)
• M27: 3,505,078 km (0.097 R)
• M28: 3,648,692 km (0.1 R)
• M29: 3,766,874 km (0.115 R)
• M30: 4,016,254 km (0.091 R)
• M31: 4,091,203 km (0.089 R)
• M32: 4,936,580 km (0.106 R)
• M33: 5,027,087 km (0.045 R)
• M34: 5,118,192 km (0.113 R)
• M35: 5,312,370 km (0.088 R)
• M36: 5,405,121 km (0.064 R)
• M37: 5,676,342 km (0.099 R)
• M38: 5,771,187 km (0.045 R)
• M39: 6,243,018 km (0.087 R)
• M40: 6,428,520 km (0.094 R)
• M41: 6,538,624 km (0.066 R)
• M42: 6,715,897 km (0.105 R)
• M43: 7,007,613 km (0.082 R)
• M44: 7,177,855 km (0.038 R)
• M45: 7,383,852 km (0.073 R)
• M46: 7,522,230 km (0.027 R)
• M47: 7,719,849 km (0.026 R)
• M48: 7,790,010 km (0.074 R)
• M49: 7,907,444 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 11.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.11 AU - 2.47 AU

Year: 2273 Days

Day: 13.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,193,447 km

• M1: 164,707 km (0.112 R)
• M2: 284,984 km (0.051 R)
• M3: 507,436 km (0.101 R)
• M4: 638,633 km (0.094 R)
• M5: 923,168 km (0.064 R)
• M6: 1,065,286 km (0.11 R)
• M7: 1,330,075 km (0.116 R)
• M8: 1,492,239 km (0.096 R)
• M9: 1,562,550 km (0.073 R)
• M10: 1,688,511 km (0.032 R)
• M11: 1,817,913 km (0.105 R)
• M12: 1,931,608 km (0.099 R)
• M13: 2,216,292 km (0.086 R)
• M14: 2,338,065 km (0.078 R)
• M15: 2,430,965 km (0.118 R)
• M16: 2,620,506 km (0.064 R)
• M17: 2,858,965 km (0.083 R)
• M18: 2,969,667 km (0.108 R)
• M19: 3,048,057 km (0.046 R)
• M20: 3,427,138 km (0.058 R)
• M21: 3,497,598 km (0.104 R)
• M22: 3,604,411 km (0.101 R)
• M23: 3,676,218 km (0.065 R)
• M24: 4,079,833 km (0.089 R)
• M25: 4,382,320 km (0.099 R)
• M26: 4,626,913 km (0.028 R)
• M27: 5,156,788 km (0.106 R)
• M28: 5,319,551 km (0.051 R)
• M29: 5,511,634 km (0.036 R)
• M30: 5,622,486 km (0.116 R)
• M31: 5,832,223 km (0.116 R)
• M32: 5,916,895 km (0.048 R)
• M33: 6,101,648 km (0.1 R)
• M34: 6,259,474 km (0.044 R)
• M35: 6,389,774 km (0.081 R)
• M36: 6,476,989 km (0.117 R)
• M37: 6,550,143 km (0.043 R)
• M38: 6,859,960 km (0.119 R)
• M39: 7,159,604 km (0.103 R)
• M40: 7,555,440 km (0.074 R)
• M41: 7,632,483 km (0.116 R)
• M42: 7,911,783 km (0.086 R)
• M43: 8,036,996 km (0.112 R)
• M44: 8,321,082 km (0.073 R)
• M45: 8,576,446 km (0.049 R)
• M46: 8,705,100 km (0.096 R)
• M47: 8,931,890 km (0.112 R)
• M48: 9,029,727 km (0.103 R)
• M49: 9,193,388 km (0.104 R)
• M50: 9,707,256 km (0.062 R)
• M51: 9,925,669 km (0.084 R)
• M52: 10,247,604 km (0.081 R)
• M53: 10,469,906 km (0.03 R)
• M54: 10,797,675 km (0.037 R)
• M55: 10,919,298 km (0.069 R)
• M56: 11,181,543 km (0.063 R)
• M57: 11,269,357 km (0.109 R)
• M58: 11,357,470 km (0.051 R)
• M59: 11,694,215 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 10.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.87 AU - 4.13 AU

Year: 5248 Days

Day: 5.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,193,447 km

• M1: 147,504 km (0.079 R)
• M2: 591,211 km (0.107 R)
• M3: 739,911 km (0.104 R)
• M4: 962,513 km (0.11 R)
• M5: 1,618,051 km (0.077 R)
• M6: 1,816,118 km (0.096 R)
• M7: 1,910,365 km (0.087 R)
• M8: 2,337,616 km (0.041 R)
• M9: 2,686,628 km (0.108 R)
• M10: 3,070,795 km (0.104 R)
• M11: 3,356,079 km (0.03 R)
• M12: 3,789,912 km (0.084 R)
• M13: 4,013,561 km (0.072 R)
• M14: 4,841,436 km (0.119 R)
• M15: 5,353,958 km (0.025 R)
• M16: 5,605,283 km (0.098 R)
• M17: 6,072,028 km (0.091 R)
• M18: 7,117,867 km (0.089 R)
• M19: 7,243,230 km (0.051 R)
• M20: 7,369,191 km (0.075 R)
• M21: 7,854,487 km (0.116 R)
• M22: 7,932,128 km (0.071 R)
• M23: 8,088,009 km (0.076 R)
• M24: 8,297,595 km (0.095 R)
• M25: 9,072,213 km (0.075 R)
• M26: 9,153,595 km (0.079 R)
• M27: 9,344,631 km (0.117 R)
• M28: 9,509,488 km (0.03 R)
• M29: 9,730,593 km (0.068 R)
• M30: 9,925,669 km (0.108 R)
• M31: 10,093,817 km (0.099 R)
• M32: 10,262,863 km (0.106 R)
• M33: 10,376,108 km (0.105 R)
• M34: 10,632,519 km (0.115 R)
• M35: 11,472,810 km (0.111 R)
• M36: 12,124,608 km (0.066 R)
• M37: 13,032,518 km (0.092 R)
• M38: 14,721,627 km (0.107 R)
• M39: 15,170,720 km (0.048 R)
• M40: 17,449,245 km (0.098 R)
• M41: 17,924,368 km (0.06 R)
• M42: 18,060,951 km (0.061 R)
• M43: 18,576,166 km (0.108 R)
• M44: 19,305,605 km (0.119 R)
• M45: 19,410,473 km (0.076 R)
• M46: 19,832,339 km (0.068 R)
• M47: 19,973,560 km (0.098 R)
• M48: 20,506,278 km (0.062 R)
• M49: 20,864,116 km (0.1 R)
• M50: 21,731,185 km (0.069 R)
• M51: 21,876,744 km (0.1 R)
• M52: 22,499,370 km (0.108 R)
• M53: 22,979,579 km (0.067 R)
• M54: 23,202,181 km (0.084 R)
• M55: 23,799,675 km (0.118 R)
• M56: 23,874,773 km (0.104 R)
• M57: 24,062,668 km (0.098 R)
• M58: 24,137,916 km (0.12 R)
• M59: 24,213,313 km (0.103 R)
• M60: 25,277,103 km (0.078 R)
• M61: 25,468,589 km (0.081 R)
• M62: 25,660,672 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 12.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.84 AU - 4.9 AU

Year: 7050 Days

Day: 5.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,193,447 km

• M1: 241,301 km (0.087 R)
• M2: 341,532 km (0.111 R)
• M3: 619,036 km (0.082 R)
• M4: 909,256 km (0.087 R)
• M5: 1,079,049 km (0.07 R)
• M6: 1,209,499 km (0.033 R)
• M7: 1,397,992 km (0.098 R)
• M8: 1,633,609 km (0.106 R)
• M9: 2,082,702 km (0.12 R)
• M10: 2,332,231 km (0.028 R)
• M11: 2,482,427 km (0.101 R)
• M12: 2,837,872 km (0.106 R)
• M13: 3,091,889 km (0.112 R)
• M14: 3,186,135 km (0.101 R)
• M15: 4,207,590 km (0.079 R)
• M16: 4,444,553 km (0.056 R)
• M17: 5,436,686 km (0.104 R)
• M18: 6,224,767 km (0.116 R)
• M19: 6,924,137 km (0.113 R)
• M20: 7,142,102 km (0.078 R)
• M21: 7,267,614 km (0.085 R)
• M22: 7,425,590 km (0.077 R)
• M23: 7,680,654 km (0.104 R)
• M24: 7,873,934 km (0.093 R)
• M25: 8,036,248 km (0.112 R)
• M26: 8,166,847 km (0.05 R)
• M27: 8,496,561 km (0.084 R)
• M28: 8,864,272 km (0.11 R)
• M29: 9,169,153 km (0.092 R)
• M30: 9,305,736 km (0.103 R)
• M31: 9,858,799 km (0.045 R)
• M32: 9,963,817 km (0.108 R)
• M33: 10,245,360 km (0.078 R)
• M34: 10,422,783 km (0.045 R)
• M35: 10,565,350 km (0.096 R)
• M36: 10,816,524 km (0.049 R)
• M37: 11,215,203 km (0.118 R)
• M38: 12,139,119 km (0.09 R)
• M39: 12,251,766 km (0.113 R)
• M40: 13,087,570 km (0.114 R)
• M41: 13,863,534 km (0.067 R)
• M42: 14,020,462 km (0.097 R)
• M43: 14,099,151 km (0.066 R)
• M44: 14,854,321 km (0.105 R)
• M45: 15,500,434 km (0.1 R)
• M46: 16,032,105 km (0.104 R)
• M47: 17,281,995 km (0.093 R)
• M48: 18,046,889 km (0.062 R)
• M49: 20,273,803 km (0.093 R)
• M50: 20,407,543 km (0.066 R)
• M51: 20,496,853 km (0.106 R)
• M52: 20,586,163 km (0.054 R)
• M53: 20,855,290 km (0.074 R)
• M54: 21,351,506 km (0.089 R)
• M55: 21,623,923 km (0.041 R)
• M56: 21,943,016 km (0.045 R)
• M57: 22,172,050 km (0.061 R)
• M58: 23,843,806 km (0.099 R)
• M59: 24,032,150 km (0.082 R)
• M60: 24,933,028 km (0.113 R)
• M61: 25,555,954 km (0.11 R)
• M62: 25,748,636 km (0.066 R)
• M63: 26,135,496 km (0.092 R)
• M64: 26,475,532 km (0.108 R)
• M65: 27,061,806 km (0.044 R)
• M66: 27,209,160 km (0.116 R)
• M67: 27,455,099 km (0.07 R)
• M68: 28,048,554 km (0.11 R)
• M69: 29,753,072 km (0.116 R)
• M70: 29,905,063 km (0.092 R)
• M71: 30,362,683 km (0.115 R)
• M72: 30,515,722 km (0.052 R)
• M73: 31,181,881 km (0.114 R)
• M74: 31,336,266 km (0.078 R)
• M75: 32,424,291 km (0.089 R)
• M76: 32,685,040 km (0.111 R)
• M77: 33,471,925 km (0.079 R)
• M78: 33,577,242 km (0.098 R)
• M79: 34,211,836 km (0.078 R)
• M80: 35,546,698 km (0.116 R)
• M81: 35,977,390 km (0.097 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: 242 - 16,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit