🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 12.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.73 AU

Year: 323 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,786,435 km

• M1: 150,645 km (0.087 R)
• M2: 227,838 km (0.094 R)
• M3: 350,508 km (0.091 R)
• M4: 526,435 km (0.111 R)
• M5: 602,879 km (0.115 R)
• M6: 699,968 km (0.037 R)
• M7: 799,750 km (0.106 R)
• M8: 886,966 km (0.109 R)
• M9: 963,111 km (0.055 R)
• M10: 1,056,759 km (0.115 R)
• M11: 1,213,837 km (0.096 R)
• M12: 1,341,145 km (0.118 R)
• M13: 1,481,767 km (0.104 R)
• M14: 1,565,093 km (0.09 R)
• M15: 1,641,089 km (0.048 R)
• M16: 1,722,919 km (0.094 R)
• M17: 1,839,007 km (0.089 R)
• M18: 1,919,490 km (0.098 R)
• M19: 2,010,895 km (0.08 R)
• M20: 2,094,071 km (0.119 R)
• M21: 2,345,395 km (0.095 R)
• M22: 2,443,532 km (0.062 R)
• M23: 2,681,691 km (0.118 R)
• M24: 2,773,694 km (0.051 R)
• M25: 2,938,551 km (0.104 R)
• M26: 3,067,355 km (0.071 R)
• M27: 3,261,084 km (0.096 R)
• M28: 3,359,519 km (0.102 R)
• M29: 3,517,944 km (0.108 R)
• M30: 3,613,088 km (0.11 R)
• M31: 3,787,668 km (0.085 R)
• M32: 3,891,340 km (0.113 R)
• M33: 4,101,525 km (0.112 R)
• M34: 4,290,168 km (0.111 R)
• M35: 4,398,327 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 10.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 339 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,786,435 km

• M1: 134,788 km (0.114 R)
• M2: 226,192 km (0.11 R)
• M3: 326,123 km (0.075 R)
• M4: 400,174 km (0.095 R)
• M5: 478,713 km (0.101 R)
• M6: 553,512 km (0.119 R)
• M7: 743,950 km (0.108 R)
• M8: 1,003,353 km (0.089 R)
• M9: 1,108,221 km (0.061 R)
• M10: 1,175,839 km (0.085 R)
• M11: 1,291,778 km (0.115 R)
• M12: 1,377,796 km (0.112 R)
• M13: 1,505,403 km (0.066 R)
• M14: 1,575,864 km (0.069 R)
• M15: 1,746,705 km (0.115 R)
• M16: 1,896,452 km (0.1 R)
• M17: 2,022,713 km (0.109 R)
• M18: 2,123,542 km (0.102 R)
• M19: 2,208,962 km (0.116 R)
• M20: 2,324,601 km (0.1 R)
• M21: 2,436,351 km (0.053 R)
• M22: 2,562,163 km (0.064 R)
• M23: 2,665,535 km (0.037 R)
• M24: 2,788,953 km (0.104 R)
• M25: 3,125,399 km (0.095 R)
• M26: 3,348,300 km (0.093 R)
• M27: 3,421,453 km (0.094 R)
• M28: 3,542,478 km (0.077 R)
• M29: 3,610,245 km (0.067 R)
• M30: 3,802,628 km (0.091 R)
• M31: 3,872,191 km (0.1 R)
• M32: 4,097,486 km (0.112 R)
• M33: 4,197,417 km (0.088 R)
• M34: 4,269,374 km (0.116 R)
• M35: 4,450,985 km (0.116 R)
• M36: 4,657,431 km (0.1 R)
• M37: 4,739,410 km (0.096 R)
• M38: 4,806,879 km (0.092 R)
• M39: 4,889,756 km (0.067 R)
• M40: 5,011,229 km (0.103 R)
• M41: 5,125,971 km (0.09 R)
• M42: 5,195,235 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 14.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.95 AU - 1.55 AU

Year: 948 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,786,435 km

• M1: 184,753 km (0.09 R)
• M2: 282,740 km (0.094 R)
• M3: 416,780 km (0.074 R)
• M4: 518,805 km (0.104 R)
• M5: 620,682 km (0.032 R)
• M6: 722,857 km (0.108 R)
• M7: 819,048 km (0.091 R)
• M8: 979,716 km (0.084 R)
• M9: 1,107,772 km (0.088 R)
• M10: 1,231,938 km (0.085 R)
• M11: 1,376,899 km (0.115 R)
• M12: 1,517,072 km (0.118 R)
• M13: 1,617,153 km (0.078 R)
• M14: 1,865,485 km (0.074 R)
• M15: 1,967,362 km (0.086 R)
• M16: 2,089,583 km (0.104 R)
• M17: 2,220,780 km (0.116 R)
• M18: 2,341,955 km (0.119 R)
• M19: 2,551,392 km (0.1 R)
• M20: 2,685,431 km (0.108 R)
• M21: 2,822,014 km (0.119 R)
• M22: 2,911,923 km (0.055 R)
• M23: 3,059,426 km (0.099 R)
• M24: 3,325,561 km (0.096 R)
• M25: 3,547,115 km (0.107 R)
• M26: 3,667,242 km (0.043 R)
• M27: 3,803,975 km (0.098 R)
• M28: 3,989,177 km (0.098 R)
• M29: 4,201,157 km (0.102 R)
• M30: 4,360,479 km (0.118 R)
• M31: 4,457,269 km (0.093 R)
• M32: 4,579,041 km (0.036 R)
• M33: 4,677,327 km (0.111 R)
• M34: 4,784,589 km (0.111 R)
• M35: 4,917,880 km (0.077 R)
• M36: 5,010,182 km (0.063 R)
• M37: 5,179,527 km (0.11 R)
• M38: 5,299,205 km (0.108 R)
• M39: 5,480,518 km (0.097 R)
• M40: 5,655,099 km (0.032 R)
• M41: 5,938,287 km (0.054 R)
• M42: 6,054,824 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 13.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.26 AU - 1.6 AU

Year: 1160 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,786,435 km

• M1: 171,738 km (0.109 R)
• M2: 310,116 km (0.112 R)
• M3: 394,789 km (0.094 R)
• M4: 511,625 km (0.071 R)
• M5: 605,273 km (0.096 R)
• M6: 700,268 km (0.042 R)
• M7: 832,213 km (0.086 R)
• M8: 921,074 km (0.043 R)
• M9: 1,068,129 km (0.06 R)
• M10: 1,289,683 km (0.079 R)
• M11: 1,394,851 km (0.043 R)
• M12: 1,542,653 km (0.115 R)
• M13: 1,704,219 km (0.093 R)
• M14: 1,966,015 km (0.055 R)
• M15: 2,071,033 km (0.108 R)
• M16: 2,186,971 km (0.054 R)
• M17: 2,296,028 km (0.072 R)
• M18: 2,397,605 km (0.067 R)
• M19: 2,529,251 km (0.078 R)
• M20: 2,702,186 km (0.095 R)
• M21: 2,869,138 km (0.071 R)
• M22: 2,999,288 km (0.104 R)
• M23: 3,121,060 km (0.107 R)
• M24: 3,755,505 km (0.094 R)
• M25: 3,931,432 km (0.118 R)
• M26: 4,223,297 km (0.055 R)
• M27: 4,452,781 km (0.096 R)
• M28: 4,662,966 km (0.062 R)
• M29: 4,804,784 km (0.09 R)
• M30: 4,972,184 km (0.105 R)
• M31: 5,288,285 km (0.11 R)
• M32: 5,623,534 km (0.083 R)
• M33: 5,736,929 km (0.087 R)
• M34: 5,914,651 km (0.077 R)
• M35: 6,042,856 km (0.097 R)
• M36: 6,133,064 km (0.058 R)
• M37: 6,288,945 km (0.118 R)
• M38: 6,472,352 km (0.112 R)
• M39: 6,684,182 km (0.084 R)
• M40: 6,871,479 km (0.036 R)
• M41: 6,979,339 km (0.113 R)
• M42: 7,087,798 km (0.119 R)
• M43: 7,224,081 km (0.114 R)
• M44: 7,361,113 km (0.063 R)
• M45: 7,582,518 km (0.054 R)
• M46: 7,777,892 km (0.067 R)
• M47: 7,904,452 km (0.112 R)
• M48: 8,202,451 km (0.096 R)
• M49: 8,288,171 km (0.11 R)
• M50: 8,417,573 km (0.059 R)
• M51: 8,751,027 km (0.1 R)
• M52: 9,029,727 km (0.09 R)
• M53: 9,222,260 km (0.102 R)
• M54: 9,311,570 km (0.093 R)
• M55: 9,535,967 km (0.103 R)
• M56: 9,732,089 km (0.094 R)
• M57: 10,235,786 km (0.115 R)
• M58: 10,467,513 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727

Radius: 5.8

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.07 AU - 11.57 AU

Year: 19298 Days

Day: 22.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,786,435 km

• M1: 197,619 km (0.112 R)
• M2: 505,491 km (0.116 R)
• M3: 700,716 km (0.095 R)
• M4: 944,112 km (0.081 R)
• M5: 1,882,689 km (0.079 R)
• M6: 2,648,182 km (0.089 R)
• M7: 2,986,422 km (0.107 R)
• M8: 3,911,536 km (0.075 R)
• M9: 4,339,385 km (0.114 R)
• M10: 4,470,732 km (0.091 R)
• M11: 5,054,762 km (0.071 R)
• M12: 5,806,193 km (0.091 R)
• M13: 6,895,115 km (0.032 R)
• M14: 7,515,049 km (0.093 R)
• M15: 7,725,832 km (0.043 R)
• M16: 8,478,310 km (0.047 R)
• M17: 11,050,645 km (0.075 R)
• M18: 11,230,013 km (0.107 R)
• M19: 11,470,866 km (0.108 R)
• M20: 11,774,250 km (0.098 R)
• M21: 12,700,410 km (0.038 R)
• M22: 13,457,974 km (0.066 R)
• M23: 14,490,648 km (0.093 R)
• M24: 15,016,485 km (0.113 R)
• M25: 15,082,607 km (0.112 R)
• M26: 15,281,722 km (0.111 R)
• M27: 17,250,878 km (0.105 R)
• M28: 17,878,142 km (0.102 R)
• M29: 18,159,237 km (0.029 R)
• M30: 18,441,827 km (0.084 R)
• M31: 18,797,122 km (0.113 R)
• M32: 19,731,510 km (0.118 R)
• M33: 23,309,891 km (0.109 R)
• M34: 23,540,123 km (0.097 R)
• M35: 25,962,710 km (0.089 R)
• M36: 27,405,283 km (0.074 R)
• M37: 28,054,837 km (0.084 R)
• M38: 28,791,457 km (0.11 R)
• M39: 29,121,021 km (0.102 R)
• M40: 29,534,509 km (0.07 R)
• M41: 30,283,995 km (0.078 R)
• M42: 32,227,271 km (0.066 R)
• M43: 32,398,112 km (0.103 R)
• M44: 32,912,579 km (0.069 R)
• M45: 32,998,598 km (0.03 R)
• M46: 35,085,189 km (0.073 R)
• M47: 35,437,043 km (0.054 R)
• M48: 37,572,852 km (0.096 R)
• M49: 38,113,199 km (0.092 R)
• M50: 38,474,927 km (0.074 R)
• M51: 38,837,851 km (0.106 R)
• M52: 40,392,622 km (0.094 R)
• M53: 40,669,079 km (0.036 R)
• M54: 40,853,832 km (0.114 R)
• M55: 41,409,439 km (0.066 R)
• M56: 42,434,782 km (0.069 R)
• M57: 42,715,727 km (0.05 R)
• M58: 42,903,473 km (0.037 R)
• M59: 43,091,517 km (0.12 R)
• M60: 43,279,711 km (0.101 R)
• M61: 44,415,159 km (0.062 R)
• M62: 47,587,531 km (0.061 R)
• M63: 47,684,770 km (0.112 R)
• M64: 48,563,059 km (0.105 R)
• M65: 48,955,305 km (0.114 R)
• M66: 49,545,319 km (0.115 R)
• M67: 49,742,638 km (0.086 R)
• M68: 50,137,876 km (0.117 R)
• M69: 50,633,344 km (0.082 R)
• M70: 51,329,872 km (0.074 R)
• M71: 53,944,394 km (0.108 R)
• M72: 55,779,660 km (0.114 R)
• M73: 56,087,533 km (0.064 R)
• M74: 56,396,004 km (0.09 R)
• M75: 57,531,751 km (0.102 R)
• M76: 58,466,588 km (0.104 R)
• M77: 61,195,403 km (0.067 R)
• M78: 63,108,759 km (0.042 R)
• M79: 63,215,572 km (0.108 R)
• M80: 65,690,220 km (0.064 R)
• M81: 66,340,971 km (0.115 R)
• M82: 66,449,729 km (0.051 R)
• M83: 66,776,002 km (0.075 R)
• M84: 67,758,261 km (0.052 R)
• M85: 67,867,767 km (0.104 R)
• M86: 68,306,089 km (0.104 R)
• M87: 68,855,262 km (0.087 R)
• M88: 69,516,335 km (0.108 R)
• M89: 70,511,760 km (0.064 R)
• M90: 72,628,869 km (0.08 R)
• M91: 72,852,817 km (0.084 R)
• M92: 73,413,958 km (0.065 R)
• M93: 73,751,301 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 13,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit