🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 12.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.75 AU

Year: 407 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,512,683 km

• M1: 158,873 km (0.112 R)
• M2: 247,285 km (0.115 R)
• M3: 339,886 km (0.05 R)
• M4: 422,315 km (0.071 R)
• M5: 553,811 km (0.088 R)
• M6: 683,363 km (0.096 R)
• M7: 938,876 km (0.101 R)
• M8: 1,063,192 km (0.115 R)
• M9: 1,148,014 km (0.073 R)
• M10: 1,363,435 km (0.058 R)
• M11: 1,491,341 km (0.093 R)
• M12: 1,572,124 km (0.073 R)
• M13: 1,659,639 km (0.093 R)
• M14: 1,759,570 km (0.115 R)
• M15: 1,840,054 km (0.103 R)
• M16: 2,032,586 km (0.075 R)
• M17: 2,157,201 km (0.109 R)
• M18: 2,243,669 km (0.077 R)
• M19: 2,343,002 km (0.111 R)
• M20: 2,426,178 km (0.095 R)
• M21: 2,552,588 km (0.101 R)
• M22: 2,632,025 km (0.103 R)
• M23: 2,731,059 km (0.078 R)
• M24: 2,837,572 km (0.109 R)
• M25: 2,964,731 km (0.104 R)
• M26: 3,074,386 km (0.063 R)
• M27: 3,211,717 km (0.095 R)
• M28: 3,364,606 km (0.039 R)
• M29: 3,465,584 km (0.108 R)
• M30: 3,547,115 km (0.076 R)
• M31: 3,656,920 km (0.091 R)
• M32: 3,746,978 km (0.088 R)
• M33: 3,837,784 km (0.104 R)
• M34: 4,028,671 km (0.061 R)
• M35: 4,121,870 km (0.11 R)
• M36: 4,208,338 km (0.069 R)
• M37: 4,302,884 km (0.115 R)
• M38: 4,553,460 km (0.109 R)
• M39: 4,703,207 km (0.079 R)
• M40: 4,900,228 km (0.108 R)
• M41: 4,992,081 km (0.109 R)
• M42: 5,092,312 km (0.058 R)
• M43: 5,333,912 km (0.062 R)
• M44: 5,428,608 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 12.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.37 AU - 1.51 AU

Year: 1152 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,512,683 km

• M1: 203,453 km (0.077 R)
• M2: 360,381 km (0.092 R)
• M3: 439,818 km (0.09 R)
• M4: 563,535 km (0.095 R)
• M5: 667,207 km (0.057 R)
• M6: 748,438 km (0.096 R)
• M7: 877,691 km (0.082 R)
• M8: 1,021,753 km (0.105 R)
• M9: 1,117,945 km (0.099 R)
• M10: 1,268,440 km (0.111 R)
• M11: 1,449,155 km (0.088 R)
• M12: 1,542,803 km (0.071 R)
• M13: 1,703,770 km (0.081 R)
• M14: 1,870,422 km (0.102 R)
• M15: 1,955,843 km (0.115 R)
• M16: 2,394,164 km (0.118 R)
• M17: 2,563,060 km (0.104 R)
• M18: 2,658,653 km (0.106 R)
• M19: 2,922,843 km (0.106 R)
• M20: 3,113,880 km (0.099 R)
• M21: 3,466,332 km (0.06 R)
• M22: 3,679,659 km (0.116 R)
• M23: 3,831,650 km (0.087 R)
• M24: 4,030,316 km (0.066 R)
• M25: 4,460,709 km (0.117 R)
• M26: 4,834,704 km (0.045 R)
• M27: 5,121,932 km (0.085 R)
• M28: 5,464,212 km (0.107 R)
• M29: 5,600,795 km (0.118 R)
• M30: 5,864,685 km (0.109 R)
• M31: 6,004,559 km (0.096 R)
• M32: 6,171,211 km (0.084 R)
• M33: 6,496,288 km (0.119 R)
• M34: 6,627,784 km (0.097 R)
• M35: 6,920,547 km (0.113 R)
• M36: 7,203,885 km (0.118 R)
• M37: 7,768,019 km (0.083 R)
• M38: 7,893,831 km (0.073 R)
• M39: 8,232,670 km (0.112 R)
• M40: 8,360,875 km (0.079 R)
• M41: 8,547,424 km (0.097 R)
• M42: 8,837,045 km (0.092 R)
• M43: 8,983,053 km (0.059 R)
• M44: 9,321,892 km (0.119 R)
• M45: 9,440,822 km (0.089 R)
• M46: 10,058,063 km (0.095 R)
• M47: 10,164,727 km (0.113 R)
• M48: 10,287,247 km (0.056 R)
• M49: 10,410,067 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 12.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.24 AU - 1.78 AU

Year: 1237 Days

Day: 8.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 145.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,512,683 km

• M1: 163,361 km (0.089 R)
• M2: 256,411 km (0.066 R)
• M3: 429,346 km (0.083 R)
• M4: 556,354 km (0.091 R)
• M5: 702,063 km (0.11 R)
• M6: 858,841 km (0.119 R)
• M7: 963,261 km (0.098 R)
• M8: 1,102,387 km (0.067 R)
• M9: 1,348,774 km (0.073 R)
• M10: 1,710,203 km (0.026 R)
• M11: 1,955,843 km (0.1 R)
• M12: 2,073,576 km (0.088 R)
• M13: 2,154,957 km (0.038 R)
• M14: 2,306,500 km (0.116 R)
• M15: 2,441,288 km (0.114 R)
• M16: 2,750,656 km (0.117 R)
• M17: 2,856,721 km (0.12 R)
• M18: 3,067,504 km (0.063 R)
• M19: 3,155,468 km (0.067 R)
• M20: 3,322,718 km (0.112 R)
• M21: 3,666,195 km (0.119 R)
• M22: 3,754,009 km (0.088 R)
• M23: 3,889,844 km (0.114 R)
• M24: 4,136,232 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 12.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.18 AU - 1.92 AU

Year: 1287 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,512,683 km

• M1: 153,637 km (0.097 R)
• M2: 259,104 km (0.034 R)
• M3: 344,973 km (0.045 R)
• M4: 449,691 km (0.11 R)
• M5: 601,533 km (0.117 R)
• M6: 745,297 km (0.037 R)
• M7: 896,989 km (0.094 R)
• M8: 1,018,014 km (0.069 R)
• M9: 1,123,480 km (0.109 R)
• M10: 1,205,160 km (0.11 R)
• M11: 1,346,082 km (0.043 R)
• M12: 1,540,858 km (0.114 R)
• M13: 1,638,845 km (0.085 R)
• M14: 1,906,326 km (0.116 R)
• M15: 2,018,674 km (0.112 R)
• M16: 2,112,920 km (0.114 R)
• M17: 2,194,900 km (0.071 R)
• M18: 2,348,238 km (0.041 R)
• M19: 2,462,082 km (0.098 R)
• M20: 2,606,892 km (0.104 R)
• M21: 2,710,115 km (0.093 R)
• M22: 3,004,823 km (0.031 R)
• M23: 3,089,944 km (0.068 R)
• M24: 3,349,945 km (0.117 R)
• M25: 3,462,592 km (0.044 R)
• M26: 3,551,902 km (0.038 R)
• M27: 3,658,416 km (0.083 R)
• M28: 3,782,732 km (0.095 R)
• M29: 4,052,906 km (0.045 R)
• M30: 4,173,033 km (0.079 R)
• M31: 4,469,835 km (0.106 R)
• M32: 4,549,570 km (0.079 R)
• M33: 4,710,538 km (0.113 R)
• M34: 4,855,199 km (0.057 R)
• M35: 4,937,328 km (0.114 R)
• M36: 5,056,707 km (0.101 R)
• M37: 5,232,784 km (0.109 R)
• M38: 5,392,255 km (0.031 R)
• M39: 5,639,092 km (0.081 R)
• M40: 5,977,333 km (0.073 R)
• M41: 6,134,261 km (0.078 R)
• M42: 6,342,202 km (0.098 R)
• M43: 6,806,105 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 7.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.74 AU - 8.62 AU

Year: 12830 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,512,683 km

• M1: 595,400 km (0.064 R)
• M2: 674,387 km (0.03 R)
• M3: 1,073,514 km (0.082 R)
• M4: 1,323,343 km (0.058 R)
• M5: 1,760,468 km (0.114 R)
• M6: 2,116,211 km (0.066 R)
• M7: 3,193,316 km (0.107 R)
• M8: 3,311,648 km (0.1 R)
• M9: 3,479,646 km (0.054 R)
• M10: 3,849,153 km (0.075 R)
• M11: 5,086,328 km (0.057 R)
• M12: 5,761,912 km (0.115 R)
• M13: 6,949,419 km (0.077 R)
• M14: 7,133,874 km (0.078 R)
• M15: 7,602,265 km (0.084 R)
• M16: 7,984,188 km (0.089 R)
• M17: 8,080,679 km (0.116 R)
• M18: 8,700,612 km (0.079 R)
• M19: 9,167,058 km (0.069 R)
• M20: 9,437,382 km (0.06 R)
• M21: 10,579,711 km (0.081 R)
• M22: 11,184,984 km (0.039 R)
• M23: 11,292,994 km (0.038 R)
• M24: 11,546,412 km (0.115 R)
• M25: 11,691,971 km (0.06 R)
• M26: 13,716,778 km (0.098 R)
• M27: 14,142,384 km (0.109 R)
• M28: 14,690,361 km (0.077 R)
• M29: 14,808,693 km (0.079 R)
• M30: 15,006,611 km (0.094 R)
• M31: 15,085,898 km (0.079 R)
• M32: 15,365,048 km (0.103 R)
• M33: 15,645,693 km (0.094 R)
• M34: 15,726,327 km (0.118 R)
• M35: 15,968,675 km (0.029 R)
• M36: 16,991,925 km (0.069 R)
• M37: 17,448,946 km (0.113 R)
• M38: 17,532,422 km (0.115 R)
• M39: 17,867,820 km (0.117 R)
• M40: 21,113,795 km (0.111 R)
• M41: 22,190,301 km (0.039 R)
• M42: 22,598,554 km (0.046 R)
• M43: 23,192,607 km (0.077 R)
• M44: 23,284,460 km (0.103 R)
• M45: 23,468,615 km (0.109 R)
• M46: 24,163,198 km (0.033 R)
• M47: 24,349,597 km (0.082 R)
• M48: 26,622,886 km (0.118 R)
• M49: 27,105,040 km (0.09 R)
• M50: 27,395,708 km (0.089 R)
• M51: 27,980,038 km (0.076 R)
• M52: 29,907,606 km (0.039 R)
• M53: 30,811,626 km (0.107 R)
• M54: 31,165,575 km (0.1 R)
• M55: 31,317,716 km (0.083 R)
• M56: 32,697,906 km (0.097 R)
• M57: 33,214,018 km (0.083 R)
• M58: 33,577,092 km (0.046 R)
• M59: 33,732,973 km (0.086 R)
• M60: 34,463,909 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.5

Radius: 4.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.17 AU - 12.35 AU

Year: 23537 Days

Day: 15.6 Hours

Environment

Temp: -245 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,512,683 km

• M1: 57,296 km (0.105 R)
• M2: 293,212 km (0.079 R)
• M3: 895,493 km (0.111 R)
• M4: 1,039,256 km (0.117 R)
• M5: 1,268,590 km (0.106 R)
• M6: 1,368,821 km (0.103 R)
• M7: 2,211,505 km (0.094 R)
• M8: 2,381,299 km (0.083 R)
• M9: 2,505,166 km (0.11 R)
• M10: 2,889,483 km (0.116 R)
• M11: 3,021,727 km (0.112 R)
• M12: 3,292,051 km (0.113 R)
• M13: 3,430,130 km (0.088 R)
• M14: 3,826,863 km (0.107 R)
• M15: 3,913,779 km (0.082 R)
• M16: 4,267,878 km (0.096 R)
• M17: 4,663,115 km (0.095 R)
• M18: 4,693,932 km (0.047 R)
• M19: 5,197,329 km (0.047 R)
• M20: 5,520,610 km (0.111 R)
• M21: 6,119,002 km (0.091 R)
• M22: 6,152,811 km (0.068 R)
• M23: 6,633,020 km (0.041 R)
• M24: 6,667,876 km (0.067 R)
• M25: 6,737,589 km (0.049 R)
• M26: 6,772,445 km (0.12 R)
• M27: 7,196,705 km (0.08 R)
• M28: 7,232,309 km (0.048 R)
• M29: 7,629,342 km (0.084 R)
• M30: 8,181,956 km (0.045 R)
• M31: 8,256,606 km (0.105 R)
• M32: 8,823,881 km (0.084 R)
• M33: 8,862,028 km (0.067 R)
• M34: 10,035,324 km (0.042 R)
• M35: 10,437,144 km (0.07 R)
• M36: 10,558,767 km (0.069 R)
• M37: 11,339,519 km (0.048 R)
• M38: 11,548,208 km (0.114 R)
• M39: 12,224,091 km (0.11 R)
• M40: 12,566,820 km (0.116 R)
• M41: 13,130,504 km (0.098 R)
• M42: 13,393,497 km (0.097 R)
• M43: 14,013,730 km (0.057 R)
• M44: 15,052,987 km (0.102 R)
• M45: 15,236,244 km (0.074 R)
• M46: 16,116,777 km (0.035 R)
• M47: 16,351,197 km (0.066 R)
• M48: 16,445,294 km (0.113 R)
• M49: 16,634,086 km (0.082 R)
• M50: 16,776,055 km (0.105 R)
• M51: 17,156,781 km (0.043 R)
• M52: 17,204,653 km (0.026 R)
• M53: 17,588,521 km (0.089 R)
• M54: 18,413,703 km (0.1 R)
• M55: 18,757,179 km (0.106 R)
• M56: 20,861,722 km (0.09 R)
• M57: 21,219,710 km (0.102 R)
• M58: 22,149,610 km (0.095 R)
• M59: 22,776,725 km (0.085 R)
• M60: 22,829,383 km (0.088 R)
• M61: 23,092,526 km (0.12 R)
• M62: 23,145,334 km (0.088 R)
• M63: 23,251,099 km (0.117 R)
• M64: 24,855,237 km (0.044 R)
• M65: 25,999,362 km (0.091 R)
• M66: 26,219,121 km (0.032 R)
• M67: 26,439,628 km (0.086 R)
• M68: 26,771,586 km (0.111 R)
• M69: 27,383,591 km (0.031 R)
• M70: 28,564,666 km (0.099 R)
• M71: 28,791,457 km (0.038 R)
• M72: 29,075,992 km (0.105 R)
• M73: 29,361,275 km (0.098 R)
• M74: 31,326,093 km (0.096 R)
• M75: 31,677,200 km (0.102 R)
• M76: 33,333,098 km (0.107 R)
• M77: 33,871,202 km (0.099 R)
• M78: 34,895,499 km (0.111 R)
• M79: 35,685,674 km (0.098 R)
• M80: 35,991,153 km (0.092 R)
• M81: 38,091,358 km (0.12 R)
• M82: 39,030,533 km (0.112 R)
• M83: 39,219,326 km (0.051 R)
• M84: 40,040,618 km (0.102 R)
• M85: 40,167,477 km (0.114 R)
• M86: 40,548,952 km (0.115 R)
• M87: 40,740,138 km (0.1 R)
• M88: 41,187,286 km (0.086 R)
• M89: 41,700,406 km (0.089 R)
• M90: 41,893,238 km (0.119 R)
• M91: 42,797,557 km (0.087 R)
• M92: 43,122,185 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit