🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 9.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.53 AU - 0.53 AU

Year: 257 Days

Day: 12.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,186,526 km

• M1: 123,568 km (0.116 R)
• M2: 203,154 km (0.087 R)
• M3: 276,756 km (0.031 R)
• M4: 339,288 km (0.107 R)
• M5: 450,140 km (0.12 R)
• M6: 596,447 km (0.088 R)
• M7: 670,498 km (0.111 R)
• M8: 762,650 km (0.093 R)
• M9: 871,856 km (0.04 R)
• M10: 950,994 km (0.118 R)
• M11: 1,069,475 km (0.107 R)
• M12: 1,147,864 km (0.112 R)
• M13: 1,228,348 km (0.112 R)
• M14: 1,292,825 km (0.102 R)
• M15: 1,387,819 km (0.032 R)
• M16: 1,466,508 km (0.091 R)
• M17: 1,550,432 km (0.098 R)
• M18: 1,632,262 km (0.082 R)
• M19: 1,751,641 km (0.059 R)
• M20: 1,965,716 km (0.086 R)
• M21: 2,041,712 km (0.118 R)
• M22: 2,118,904 km (0.07 R)
• M23: 2,271,793 km (0.103 R)
• M24: 2,378,756 km (0.102 R)
• M25: 2,451,012 km (0.029 R)
• M26: 2,533,141 km (0.103 R)
• M27: 2,644,142 km (0.065 R)
• M28: 2,852,083 km (0.109 R)
• M29: 2,938,701 km (0.032 R)
• M30: 3,203,788 km (0.115 R)
• M31: 3,349,496 km (0.107 R)
• M32: 3,507,621 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 10.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 295 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,186,526 km

• M1: 135,236 km (0.119 R)
• M2: 220,208 km (0.075 R)
• M3: 293,511 km (0.108 R)
• M4: 363,224 km (0.091 R)
• M5: 477,217 km (0.101 R)
• M6: 544,387 km (0.101 R)
• M7: 664,963 km (0.031 R)
• M8: 826,379 km (0.083 R)
• M9: 889,958 km (0.064 R)
• M10: 1,065,286 km (0.053 R)
• M11: 1,144,125 km (0.079 R)
• M12: 1,284,747 km (0.047 R)
• M13: 1,369,120 km (0.09 R)
• M14: 1,513,930 km (0.109 R)
• M15: 1,578,407 km (0.077 R)
• M16: 1,720,525 km (0.092 R)
• M17: 1,808,788 km (0.064 R)
• M18: 1,872,217 km (0.071 R)
• M19: 2,001,171 km (0.077 R)
• M20: 2,077,765 km (0.112 R)
• M21: 2,189,066 km (0.101 R)
• M22: 2,256,833 km (0.084 R)
• M23: 2,394,464 km (0.077 R)
• M24: 2,624,096 km (0.105 R)
• M25: 2,817,975 km (0.067 R)
• M26: 2,892,026 km (0.112 R)
• M27: 2,979,092 km (0.059 R)
• M28: 3,175,215 km (0.099 R)
• M29: 3,239,392 km (0.114 R)
• M30: 3,317,034 km (0.047 R)
• M31: 3,401,706 km (0.11 R)
• M32: 3,526,919 km (0.076 R)
• M33: 3,640,315 km (0.086 R)
• M34: 3,994,712 km (0.114 R)
• M35: 4,106,013 km (0.112 R)
• M36: 4,439,018 km (0.045 R)
• M37: 4,539,847 km (0.08 R)
• M38: 4,619,732 km (0.082 R)
• M39: 4,876,741 km (0.087 R)
• M40: 5,048,330 km (0.109 R)
• M41: 5,138,687 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 13.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 382 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,186,526 km

• M1: 212,130 km (0.065 R)
• M2: 308,770 km (0.054 R)
• M3: 407,056 km (0.119 R)
• M4: 515,065 km (0.094 R)
• M5: 611,706 km (0.088 R)
• M6: 945,309 km (0.101 R)
• M7: 1,087,277 km (0.116 R)
• M8: 1,186,311 km (0.031 R)
• M9: 1,293,423 km (0.073 R)
• M10: 1,428,660 km (0.053 R)
• M11: 1,523,206 km (0.054 R)
• M12: 1,651,112 km (0.056 R)
• M13: 1,777,522 km (0.082 R)
• M14: 1,934,749 km (0.082 R)
• M15: 2,057,270 km (0.106 R)
• M16: 2,170,964 km (0.118 R)
• M17: 2,322,058 km (0.103 R)
• M18: 2,506,961 km (0.103 R)
• M19: 2,721,784 km (0.08 R)
• M20: 2,879,161 km (0.108 R)
• M21: 3,104,455 km (0.07 R)
• M22: 3,308,955 km (0.064 R)
• M23: 3,463,789 km (0.104 R)
• M24: 3,565,964 km (0.098 R)
• M25: 3,703,894 km (0.049 R)
• M26: 3,878,774 km (0.086 R)
• M27: 3,999,349 km (0.027 R)
• M28: 4,106,910 km (0.047 R)
• M29: 4,193,528 km (0.087 R)
• M30: 4,280,893 km (0.074 R)
• M31: 4,442,458 km (0.103 R)
• M32: 4,546,429 km (0.113 R)
• M33: 4,666,257 km (0.065 R)
• M34: 4,802,391 km (0.06 R)
• M35: 5,062,990 km (0.108 R)
• M36: 5,156,190 km (0.097 R)
• M37: 5,289,182 km (0.106 R)
• M38: 5,383,728 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 9.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.73 AU - 1.05 AU

Year: 560 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 45,186,526 km

• M1: 142,567 km (0.087 R)
• M2: 228,885 km (0.097 R)
• M3: 318,943 km (0.091 R)
• M4: 432,637 km (0.106 R)
• M5: 508,782 km (0.064 R)
• M6: 574,456 km (0.03 R)
• M7: 685,308 km (0.065 R)
• M8: 763,697 km (0.098 R)
• M9: 845,527 km (0.03 R)
• M10: 978,968 km (0.109 R)
• M11: 1,048,531 km (0.116 R)
• M12: 1,203,365 km (0.049 R)
• M13: 1,321,996 km (0.114 R)
• M14: 1,438,832 km (0.098 R)
• M15: 1,530,386 km (0.115 R)
• M16: 1,731,595 km (0.096 R)
• M17: 1,860,100 km (0.095 R)
• M18: 1,954,047 km (0.028 R)
• M19: 2,120,699 km (0.094 R)
• M20: 2,205,671 km (0.063 R)
• M21: 2,285,257 km (0.097 R)
• M22: 2,557,675 km (0.097 R)
• M23: 2,655,512 km (0.07 R)
• M24: 2,783,119 km (0.046 R)
• M25: 3,007,815 km (0.112 R)
• M26: 3,133,627 km (0.091 R)
• M27: 3,276,343 km (0.092 R)
• M28: 3,382,857 km (0.094 R)
• M29: 3,482,938 km (0.102 R)
• M30: 3,560,429 km (0.097 R)
• M31: 3,630,890 km (0.061 R)
• M32: 3,836,587 km (0.103 R)
• M33: 3,932,928 km (0.103 R)
• M34: 4,005,782 km (0.112 R)
• M35: 4,152,687 km (0.058 R)
• M36: 4,235,116 km (0.086 R)
• M37: 4,351,353 km (0.107 R)
• M38: 4,460,261 km (0.053 R)
• M39: 4,536,256 km (0.043 R)
• M40: 4,612,701 km (0.111 R)
• M41: 4,783,990 km (0.04 R)
• M42: 4,905,165 km (0.092 R)
• M43: 5,018,709 km (0.08 R)
• M44: 5,355,454 km (0.036 R)
• M45: 5,481,416 km (0.099 R)
• M46: 5,562,797 km (0.083 R)
• M47: 5,663,027 km (0.071 R)
• M48: 5,948,460 km (0.059 R)
• M49: 6,219,831 km (0.051 R)
• M50: 6,428,370 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 11.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 617 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,186,526 km

• M1: 144,512 km (0.039 R)
• M2: 228,586 km (0.048 R)
• M3: 358,885 km (0.077 R)
• M4: 462,257 km (0.057 R)
• M5: 553,363 km (0.066 R)
• M6: 681,568 km (0.09 R)
• M7: 763,847 km (0.064 R)
• M8: 875,746 km (0.083 R)
• M9: 966,552 km (0.111 R)
• M10: 1,149,959 km (0.086 R)
• M11: 1,263,204 km (0.054 R)
• M12: 1,345,334 km (0.094 R)
• M13: 1,460,674 km (0.103 R)
• M14: 1,538,016 km (0.095 R)
• M15: 1,654,253 km (0.118 R)
• M16: 1,754,334 km (0.104 R)
• M17: 1,832,125 km (0.088 R)
• M18: 1,985,912 km (0.052 R)
• M19: 2,159,894 km (0.029 R)
• M20: 2,259,227 km (0.114 R)
• M21: 2,344,199 km (0.096 R)
• M22: 2,457,295 km (0.1 R)
• M23: 2,594,476 km (0.116 R)
• M24: 2,694,856 km (0.11 R)
• M25: 2,796,433 km (0.09 R)
• M26: 2,893,672 km (0.12 R)
• M27: 3,097,574 km (0.083 R)
• M28: 3,174,467 km (0.093 R)
• M29: 3,258,092 km (0.083 R)
• M30: 3,342,465 km (0.076 R)
• M31: 3,544,273 km (0.091 R)
• M32: 3,781,535 km (0.065 R)
• M33: 3,985,586 km (0.079 R)
• M34: 4,180,064 km (0.072 R)
• M35: 4,252,170 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 12

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.16 AU - 1.32 AU

Year: 921 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,186,526 km

• M1: 154,385 km (0.081 R)
• M2: 248,632 km (0.095 R)
• M3: 404,363 km (0.051 R)
• M4: 742,604 km (0.073 R)
• M5: 894,894 km (0.112 R)
• M6: 994,227 km (0.119 R)
• M7: 1,110,764 km (0.108 R)
• M8: 1,186,760 km (0.098 R)
• M9: 1,411,306 km (0.062 R)
• M10: 1,504,207 km (0.114 R)
• M11: 1,785,151 km (0.068 R)
• M12: 1,880,744 km (0.056 R)
• M13: 1,972,747 km (0.114 R)
• M14: 2,099,756 km (0.066 R)
• M15: 2,362,150 km (0.119 R)
• M16: 2,515,339 km (0.088 R)
• M17: 2,665,834 km (0.062 R)
• M18: 3,007,366 km (0.059 R)
• M19: 3,128,690 km (0.071 R)
• M20: 3,238,644 km (0.078 R)
• M21: 3,657,668 km (0.118 R)
• M22: 3,988,578 km (0.089 R)
• M23: 4,329,362 km (0.087 R)
• M24: 4,488,684 km (0.085 R)
• M25: 4,933,439 km (0.07 R)
• M26: 5,046,834 km (0.061 R)
• M27: 5,122,829 km (0.062 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 3.9

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.62 AU - 7.22 AU

Year: 10848 Days

Day: 22.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,186,526 km

• M1: 52,509 km (0.082 R)
• M2: 107,860 km (0.041 R)
• M3: 630,705 km (0.07 R)
• M4: 711,936 km (0.091 R)
• M5: 1,167,163 km (0.085 R)
• M6: 1,518,867 km (0.097 R)
• M7: 1,562,400 km (0.026 R)
• M8: 1,854,864 km (0.085 R)
• M9: 1,901,389 km (0.08 R)
• M10: 2,566,651 km (0.075 R)
• M11: 2,697,100 km (0.103 R)
• M12: 2,964,431 km (0.026 R)
• M13: 3,101,313 km (0.111 R)
• M14: 3,466,931 km (0.1 R)
• M15: 3,495,653 km (0.12 R)
• M16: 4,330,410 km (0.112 R)
• M17: 4,361,376 km (0.044 R)
• M18: 6,136,505 km (0.101 R)
• M19: 6,593,377 km (0.082 R)
• M20: 6,700,489 km (0.097 R)
• M21: 7,170,675 km (0.053 R)
• M22: 7,317,580 km (0.099 R)
• M23: 7,428,432 km (0.028 R)
• M24: 8,722,304 km (0.11 R)
• M25: 8,997,265 km (0.116 R)
• M26: 9,115,896 km (0.1 R)
• M27: 9,879,743 km (0.117 R)
• M28: 11,211,612 km (0.045 R)
• M29: 11,424,789 km (0.077 R)
• M30: 11,855,182 km (0.119 R)
• M31: 11,941,949 km (0.075 R)
• M32: 11,985,333 km (0.045 R)
• M33: 12,028,866 km (0.098 R)
• M34: 12,115,932 km (0.094 R)
• M35: 13,901,981 km (0.12 R)
• M36: 14,453,697 km (0.104 R)
• M37: 15,720,791 km (0.072 R)
• M38: 17,169,946 km (0.114 R)
• M39: 17,219,014 km (0.076 R)
• M40: 18,459,928 km (0.084 R)
• M41: 19,524,317 km (0.071 R)
• M42: 19,935,113 km (0.108 R)
• M43: 20,348,602 km (0.103 R)
• M44: 20,869,651 km (0.11 R)
• M45: 21,924,615 km (0.077 R)
• M46: 22,404,974 km (0.106 R)
• M47: 22,834,918 km (0.027 R)
• M48: 23,321,859 km (0.087 R)
• M49: 23,593,828 km (0.114 R)
• M50: 25,303,433 km (0.116 R)
• M51: 26,767,846 km (0.038 R)
• M52: 26,995,534 km (0.061 R)
• M53: 27,510,300 km (0.105 R)
• M54: 28,028,208 km (0.077 R)
• M55: 28,433,319 km (0.095 R)
• M56: 29,366,511 km (0.094 R)
• M57: 29,542,588 km (0.108 R)
• M58: 30,665,918 km (0.1 R)
• M59: 30,963,917 km (0.107 R)
• M60: 31,143,135 km (0.047 R)
• M61: 32,286,063 km (0.045 R)
• M62: 32,771,508 km (0.093 R)
• M63: 34,180,271 km (0.101 R)
• M64: 34,489,191 km (0.026 R)
• M65: 34,551,124 km (0.108 R)
• M66: 35,984,721 km (0.116 R)
• M67: 38,909,658 km (0.089 R)
• M68: 38,973,985 km (0.085 R)
• M69: 39,490,696 km (0.105 R)
• M70: 39,620,248 km (0.115 R)
• M71: 40,596,225 km (0.066 R)
• M72: 40,923,395 km (0.106 R)
• M73: 43,638,297 km (0.111 R)
• M74: 43,839,207 km (0.072 R)
• M75: 44,040,416 km (0.079 R)
• M76: 44,511,201 km (0.061 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 11,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit