🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 9.6

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.87 AU - 1.11 AU

Year: 646 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,068,695 km

• M1: 122,371 km (0.082 R)
• M2: 204,351 km (0.076 R)
• M3: 304,432 km (0.095 R)
• M4: 375,042 km (0.12 R)
• M5: 483,351 km (0.102 R)
• M6: 565,330 km (0.112 R)
• M7: 652,845 km (0.104 R)
• M8: 750,533 km (0.1 R)
• M9: 826,079 km (0.116 R)
• M10: 898,634 km (0.106 R)
• M11: 979,417 km (0.039 R)
• M12: 1,068,877 km (0.114 R)
• M13: 1,173,745 km (0.052 R)
• M14: 1,663,678 km (0.106 R)
• M15: 1,742,666 km (0.082 R)
• M16: 1,808,339 km (0.114 R)
• M17: 1,980,077 km (0.107 R)
• M18: 2,041,113 km (0.064 R)
• M19: 2,220,032 km (0.115 R)
• M20: 2,347,639 km (0.115 R)
• M21: 2,428,721 km (0.04 R)
• M22: 2,610,333 km (0.099 R)
• M23: 3,119,415 km (0.097 R)
• M24: 3,326,309 km (0.107 R)
• M25: 3,390,187 km (0.076 R)
• M26: 3,528,415 km (0.116 R)
• M27: 3,602,915 km (0.032 R)
• M28: 3,687,288 km (0.049 R)
• M29: 3,781,984 km (0.064 R)
• M30: 3,906,300 km (0.106 R)
• M31: 4,012,514 km (0.068 R)
• M32: 4,090,305 km (0.111 R)
• M33: 4,168,694 km (0.083 R)
• M34: 4,287,176 km (0.043 R)
• M35: 4,507,384 km (0.106 R)
• M36: 4,568,121 km (0.112 R)
• M37: 4,721,159 km (0.049 R)
• M38: 4,803,438 km (0.096 R)
• M39: 5,147,962 km (0.063 R)
• M40: 5,264,648 km (0.092 R)
• M41: 5,446,709 km (0.081 R)
• M42: 5,630,714 km (0.115 R)
• M43: 5,916,446 km (0.095 R)
• M44: 5,983,017 km (0.063 R)
• M45: 6,060,958 km (0.115 R)
• M46: 6,195,446 km (0.111 R)
• M47: 6,387,829 km (0.095 R)
• M48: 6,467,565 km (0.037 R)
• M49: 6,605,045 km (0.074 R)
• M50: 6,801,467 km (0.111 R)
• M51: 6,918,004 km (0.056 R)
• M52: 7,307,108 km (0.089 R)
• M53: 7,642,806 km (0.062 R)
• M54: 8,057,341 km (0.076 R)
• M55: 8,205,443 km (0.06 R)
• M56: 8,342,026 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 9.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.41 AU

Year: 788 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,068,695 km

• M1: 134,638 km (0.056 R)
• M2: 208,689 km (0.097 R)
• M3: 353,350 km (0.101 R)
• M4: 462,706 km (0.095 R)
• M5: 544,087 km (0.082 R)
• M6: 623,225 km (0.056 R)
• M7: 752,178 km (0.09 R)
• M8: 903,870 km (0.064 R)
• M9: 1,065,885 km (0.115 R)
• M10: 1,123,779 km (0.072 R)
• M11: 1,197,681 km (0.099 R)
• M12: 1,314,217 km (0.076 R)
• M13: 1,477,578 km (0.108 R)
• M14: 1,603,240 km (0.05 R)
• M15: 1,715,439 km (0.107 R)
• M16: 1,841,999 km (0.081 R)
• M17: 1,995,486 km (0.102 R)
• M18: 2,404,487 km (0.073 R)
• M19: 2,625,443 km (0.062 R)
• M20: 2,798,827 km (0.083 R)
• M21: 2,866,594 km (0.104 R)
• M22: 2,948,574 km (0.067 R)
• M23: 3,284,571 km (0.114 R)
• M24: 3,356,079 km (0.068 R)
• M25: 3,625,504 km (0.063 R)
• M26: 3,692,075 km (0.057 R)
• M27: 3,811,455 km (0.111 R)
• M28: 3,932,180 km (0.115 R)
• M29: 4,054,252 km (0.112 R)
• M30: 4,185,150 km (0.079 R)
• M31: 4,372,596 km (0.064 R)
• M32: 4,499,006 km (0.091 R)
• M33: 4,594,749 km (0.106 R)
• M34: 4,723,403 km (0.088 R)
• M35: 4,812,414 km (0.107 R)
• M36: 5,058,353 km (0.116 R)
• M37: 5,308,480 km (0.111 R)
• M38: 5,426,663 km (0.04 R)
• M39: 5,579,701 km (0.082 R)
• M40: 5,751,589 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 9.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.15 AU - 4.01 AU

Year: 4444 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,068,695 km

• M1: 119,828 km (0.032 R)
• M2: 179,966 km (0.084 R)
• M3: 249,679 km (0.072 R)
• M4: 318,045 km (0.098 R)
• M5: 389,104 km (0.103 R)
• M6: 522,845 km (0.099 R)
• M7: 641,924 km (0.108 R)
• M8: 737,667 km (0.079 R)
• M9: 821,592 km (0.115 R)
• M10: 962,961 km (0.106 R)
• M11: 1,065,137 km (0.12 R)
• M12: 1,210,396 km (0.042 R)
• M13: 1,300,903 km (0.081 R)
• M14: 1,499,569 km (0.112 R)
• M15: 1,742,217 km (0.066 R)
• M16: 1,868,328 km (0.039 R)
• M17: 2,117,707 km (0.099 R)
• M18: 2,178,743 km (0.117 R)
• M19: 2,377,858 km (0.11 R)
• M20: 2,454,153 km (0.061 R)
• M21: 2,518,331 km (0.062 R)
• M22: 2,874,972 km (0.069 R)
• M23: 3,093,834 km (0.076 R)
• M24: 3,304,019 km (0.059 R)
• M25: 3,753,411 km (0.092 R)
• M26: 4,084,171 km (0.108 R)
• M27: 4,408,649 km (0.12 R)
• M28: 4,645,612 km (0.109 R)
• M29: 4,725,498 km (0.076 R)
• M30: 4,854,301 km (0.066 R)
• M31: 5,264,499 km (0.091 R)
• M32: 5,347,974 km (0.06 R)
• M33: 5,702,970 km (0.055 R)
• M34: 5,874,708 km (0.09 R)
• M35: 6,258,726 km (0.106 R)
• M36: 6,329,486 km (0.108 R)
• M37: 6,941,192 km (0.114 R)
• M38: 7,014,495 km (0.106 R)
• M39: 7,217,200 km (0.068 R)
• M40: 7,609,445 km (0.076 R)
• M41: 7,932,277 km (0.046 R)
• M42: 8,008,872 km (0.08 R)
• M43: 8,337,089 km (0.1 R)
• M44: 8,512,717 km (0.077 R)
• M45: 8,689,542 km (0.114 R)
• M46: 8,927,253 km (0.091 R)
• M47: 8,987,092 km (0.082 R)
• M48: 9,817,061 km (0.109 R)
• M49: 9,940,629 km (0.088 R)
• M50: 10,777,479 km (0.073 R)
• M51: 10,862,301 km (0.108 R)
• M52: 11,247,217 km (0.025 R)
• M53: 11,311,843 km (0.095 R)
• M54: 11,419,853 km (0.074 R)
• M55: 11,506,320 km (0.065 R)
• M56: 11,571,545 km (0.09 R)
• M57: 11,811,201 km (0.037 R)
• M58: 11,876,874 km (0.11 R)
• M59: 12,295,599 km (0.094 R)
• M60: 12,495,611 km (0.094 R)
• M61: 13,011,724 km (0.03 R)
• M62: 13,718,274 km (0.092 R)
• M63: 13,902,729 km (0.118 R)
• M64: 14,111,118 km (0.102 R)
• M65: 14,671,961 km (0.102 R)
• M66: 14,742,721 km (0.067 R)
• M67: 14,813,331 km (0.099 R)
• M68: 15,049,995 km (0.094 R)
• M69: 15,121,203 km (0.118 R)
• M70: 15,455,106 km (0.115 R)
• M71: 15,622,954 km (0.032 R)
• M72: 15,839,722 km (0.087 R)
• M73: 16,008,917 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 12.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.96 AU - 5.86 AU

Year: 8255 Days

Day: 10.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,068,695 km

• M1: 175,478 km (0.088 R)
• M2: 830,268 km (0.077 R)
• M3: 1,007,242 km (0.059 R)
• M4: 1,096,253 km (0.069 R)
• M5: 1,645,876 km (0.105 R)
• M6: 1,731,147 km (0.12 R)
• M7: 2,029,894 km (0.109 R)
• M8: 3,661,857 km (0.09 R)
• M9: 3,960,604 km (0.074 R)
• M10: 4,061,881 km (0.086 R)
• M11: 4,612,102 km (0.07 R)
• M12: 4,764,842 km (0.104 R)
• M13: 5,312,968 km (0.054 R)
• M14: 5,505,501 km (0.04 R)
• M15: 5,586,433 km (0.058 R)
• M16: 6,265,159 km (0.046 R)
• M17: 8,046,869 km (0.112 R)
• M18: 8,380,024 km (0.106 R)
• M19: 8,698,817 km (0.096 R)
• M20: 9,387,117 km (0.092 R)
• M21: 9,601,042 km (0.112 R)
• M22: 10,053,426 km (0.081 R)
• M23: 10,192,552 km (0.119 R)
• M24: 10,412,311 km (0.118 R)
• M25: 11,225,076 km (0.077 R)
• M26: 11,785,171 km (0.06 R)
• M27: 13,257,962 km (0.078 R)
• M28: 13,585,731 km (0.081 R)
• M29: 15,356,221 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 5

Gravity: 32.57 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.72 AU - 7.1 AU

Year: 11916 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,068,695 km

• M1: 146,606 km (0.116 R)
• M2: 358,436 km (0.034 R)
• M3: 777,460 km (0.097 R)
• M4: 963,560 km (0.068 R)
• M5: 1,050,775 km (0.111 R)
• M6: 1,304,045 km (0.057 R)
• M7: 1,352,066 km (0.109 R)
• M8: 1,474,885 km (0.102 R)
• M9: 1,864,887 km (0.062 R)
• M10: 1,946,567 km (0.116 R)
• M11: 2,057,420 km (0.106 R)
• M12: 2,461,633 km (0.089 R)
• M13: 2,551,392 km (0.074 R)
• M14: 3,016,491 km (0.062 R)
• M15: 4,271,318 km (0.117 R)
• M16: 4,379,328 km (0.085 R)
• M17: 4,970,988 km (0.12 R)
• M18: 5,353,360 km (0.108 R)
• M19: 5,431,001 km (0.054 R)
• M20: 5,705,663 km (0.11 R)
• M21: 7,750,965 km (0.114 R)
• M22: 7,927,042 km (0.105 R)
• M23: 8,060,034 km (0.101 R)
• M24: 8,238,355 km (0.08 R)
• M25: 8,827,022 km (0.069 R)
• M26: 9,011,028 km (0.057 R)
• M27: 9,335,805 km (0.098 R)
• M28: 9,429,303 km (0.118 R)
• M29: 9,996,878 km (0.063 R)
• M30: 10,770,897 km (0.101 R)
• M31: 12,632,942 km (0.057 R)
• M32: 14,537,921 km (0.065 R)
• M33: 14,646,380 km (0.104 R)
• M34: 14,700,684 km (0.049 R)
• M35: 15,302,516 km (0.108 R)
• M36: 15,800,976 km (0.073 R)
• M37: 16,024,326 km (0.077 R)
• M38: 16,304,822 km (0.092 R)
• M39: 16,586,963 km (0.108 R)
• M40: 17,156,033 km (0.084 R)
• M41: 17,847,475 km (0.103 R)
• M42: 18,313,472 km (0.069 R)
• M43: 19,019,873 km (0.117 R)
• M44: 19,079,114 km (0.118 R)
• M45: 19,436,055 km (0.079 R)
• M46: 19,975,654 km (0.106 R)
• M47: 21,192,184 km (0.088 R)
• M48: 21,253,669 km (0.105 R)
• M49: 21,438,272 km (0.106 R)
• M50: 22,057,907 km (0.105 R)
• M51: 24,658,965 km (0.102 R)
• M52: 25,242,846 km (0.091 R)
• M53: 27,088,135 km (0.085 R)
• M54: 27,154,706 km (0.072 R)
• M55: 27,690,416 km (0.111 R)
• M56: 28,161,799 km (0.067 R)
• M57: 28,500,339 km (0.098 R)
• M58: 29,112,793 km (0.094 R)
• M59: 29,386,407 km (0.118 R)
• M60: 29,936,329 km (0.04 R)
• M61: 30,767,345 km (0.067 R)
• M62: 32,239,987 km (0.111 R)
• M63: 33,520,245 km (0.12 R)
• M64: 33,878,831 km (0.098 R)
• M65: 34,094,701 km (0.027 R)
• M66: 34,455,382 km (0.029 R)
• M67: 35,617,907 km (0.105 R)
• M68: 37,015,001 km (0.077 R)
• M69: 37,534,255 km (0.098 R)
• M70: 39,030,982 km (0.114 R)
• M71: 39,106,379 km (0.08 R)
• M72: 39,332,721 km (0.075 R)
• M73: 40,623,451 km (0.071 R)
• M74: 40,929,229 km (0.056 R)
• M75: 42,314,506 km (0.089 R)
• M76: 43,012,829 km (0.029 R)
• M77: 43,715,041 km (0.108 R)
• M78: 44,106,838 km (0.108 R)
• M79: 44,342,305 km (0.112 R)
• M80: 44,420,993 km (0.029 R)
• M81: 45,526,671 km (0.066 R)
• M82: 46,641,325 km (0.11 R)
• M83: 47,603,987 km (0.11 R)
• M84: 47,684,471 km (0.099 R)
• M85: 48,087,637 km (0.081 R)
• M86: 48,249,352 km (0.072 R)
• M87: 48,735,246 km (0.055 R)
• M88: 48,897,560 km (0.086 R)
• M89: 50,366,611 km (0.058 R)
• M90: 51,601,841 km (0.108 R)
• M91: 53,431,572 km (0.067 R)
• M92: 54,102,220 km (0.102 R)
• M93: 54,606,963 km (0.117 R)
• M94: 55,113,352 km (0.092 R)
• M95: 55,960,674 km (0.025 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: 360 - 19,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit