🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 10

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 259 Days

Day: 6 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,253,365 km

• M1: 133,292 km (0.044 R)
• M2: 195,674 km (0.104 R)
• M3: 284,834 km (0.028 R)
• M4: 357,988 km (0.09 R)
• M5: 427,850 km (0.078 R)
• M6: 544,686 km (0.105 R)
• M7: 656,884 km (0.108 R)
• M8: 727,195 km (0.062 R)
• M9: 823,835 km (0.098 R)
• M10: 897,886 km (0.117 R)
• M11: 974,481 km (0.087 R)
• M12: 1,042,099 km (0.103 R)
• M13: 1,125,874 km (0.065 R)
• M14: 1,188,256 km (0.085 R)
• M15: 1,254,677 km (0.103 R)
• M16: 1,347,578 km (0.03 R)
• M17: 1,413,999 km (0.032 R)
• M18: 1,481,617 km (0.038 R)
• M19: 1,570,329 km (0.106 R)
• M20: 1,647,222 km (0.076 R)
• M21: 1,739,225 km (0.063 R)
• M22: 1,850,526 km (0.039 R)
• M23: 1,971,550 km (0.082 R)
• M24: 2,051,286 km (0.091 R)
• M25: 2,206,569 km (0.092 R)
• M26: 2,289,595 km (0.088 R)
• M27: 2,435,304 km (0.113 R)
• M28: 2,501,576 km (0.076 R)
• M29: 2,604,050 km (0.111 R)
• M30: 2,679,747 km (0.102 R)
• M31: 2,776,686 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 10.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 476 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,253,365 km

• M1: 138,079 km (0.066 R)
• M2: 204,500 km (0.094 R)
• M3: 280,496 km (0.089 R)
• M4: 348,862 km (0.087 R)
• M5: 422,913 km (0.106 R)
• M6: 514,916 km (0.088 R)
• M7: 615,146 km (0.096 R)
• M8: 683,961 km (0.103 R)
• M9: 844,330 km (0.036 R)
• M10: 918,681 km (0.094 R)
• M11: 1,036,564 km (0.111 R)
• M12: 1,109,268 km (0.055 R)
• M13: 1,195,586 km (0.05 R)
• M14: 1,371,064 km (0.12 R)
• M15: 1,460,075 km (0.072 R)
• M16: 1,586,186 km (0.104 R)
• M17: 1,657,544 km (0.113 R)
• M18: 1,766,452 km (0.048 R)
• M19: 1,840,503 km (0.118 R)
• M20: 1,910,814 km (0.075 R)
• M21: 2,010,895 km (0.099 R)
• M22: 2,107,984 km (0.081 R)
• M23: 2,196,695 km (0.118 R)
• M24: 2,306,799 km (0.12 R)
• M25: 2,517,134 km (0.119 R)
• M26: 2,632,623 km (0.106 R)
• M27: 2,723,130 km (0.061 R)
• M28: 2,814,534 km (0.104 R)
• M29: 2,890,829 km (0.087 R)
• M30: 2,967,723 km (0.089 R)
• M31: 3,095,479 km (0.114 R)
• M32: 3,247,919 km (0.097 R)
• M33: 3,431,925 km (0.11 R)
• M34: 3,519,290 km (0.05 R)
• M35: 3,601,569 km (0.096 R)
• M36: 3,744,136 km (0.091 R)
• M37: 3,816,242 km (0.098 R)
• M38: 3,979,902 km (0.098 R)
• M39: 4,053,504 km (0.072 R)
• M40: 4,276,854 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 14.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.32 AU - 3.76 AU

Year: 4597 Days

Day: 5.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,253,365 km

• M1: 272,867 km (0.057 R)
• M2: 390,450 km (0.088 R)
• M3: 639,680 km (0.108 R)
• M4: 834,307 km (0.07 R)
• M5: 1,050,775 km (0.108 R)
• M6: 1,159,383 km (0.102 R)
• M7: 1,434,195 km (0.114 R)
• M8: 1,634,806 km (0.101 R)
• M9: 1,763,011 km (0.112 R)
• M10: 2,047,396 km (0.064 R)
• M11: 2,221,828 km (0.072 R)
• M12: 2,585,799 km (0.051 R)
• M13: 3,028,459 km (0.102 R)
• M14: 3,269,013 km (0.057 R)
• M15: 3,919,913 km (0.116 R)
• M16: 4,842,184 km (0.078 R)
• M17: 5,077,202 km (0.088 R)
• M18: 5,461,070 km (0.111 R)
• M19: 6,257,380 km (0.111 R)
• M20: 6,513,790 km (0.11 R)
• M21: 6,721,432 km (0.118 R)
• M22: 6,931,318 km (0.108 R)
• M23: 7,357,672 km (0.09 R)
• M24: 7,628,444 km (0.119 R)
• M25: 7,847,456 km (0.112 R)
• M26: 8,291,911 km (0.106 R)
• M27: 8,545,479 km (0.105 R)
• M28: 8,744,594 km (0.084 R)
• M29: 9,674,195 km (0.039 R)
• M30: 9,971,147 km (0.109 R)
• M31: 10,150,814 km (0.072 R)
• M32: 10,301,309 km (0.044 R)
• M33: 10,391,966 km (0.077 R)
• M34: 10,665,730 km (0.112 R)
• M35: 10,849,436 km (0.117 R)
• M36: 11,096,123 km (0.119 R)
• M37: 11,251,256 km (0.103 R)
• M38: 11,942,398 km (0.092 R)
• M39: 12,197,163 km (0.116 R)
• M40: 12,550,364 km (0.066 R)
• M41: 12,647,303 km (0.101 R)
• M42: 13,004,992 km (0.09 R)
• M43: 13,630,460 km (0.043 R)
• M44: 13,796,664 km (0.115 R)
• M45: 14,299,612 km (0.076 R)
• M46: 14,740,177 km (0.087 R)
• M47: 15,392,424 km (0.102 R)
• M48: 15,739,342 km (0.058 R)
• M49: 16,335,339 km (0.06 R)
• M50: 17,368,911 km (0.088 R)
• M51: 17,730,340 km (0.105 R)
• M52: 18,203,817 km (0.081 R)
• M53: 18,313,622 km (0.102 R)
• M54: 18,533,979 km (0.1 R)
• M55: 19,237,688 km (0.071 R)
• M56: 19,424,386 km (0.081 R)
• M57: 19,761,879 km (0.088 R)
• M58: 20,215,011 km (0.105 R)
• M59: 21,092,851 km (0.101 R)
• M60: 22,374,157 km (0.107 R)
• M61: 22,767,450 km (0.105 R)
• M62: 22,964,919 km (0.088 R)
• M63: 23,202,779 km (0.08 R)
• M64: 23,441,238 km (0.084 R)
• M65: 24,242,485 km (0.079 R)
• M66: 24,403,751 km (0.107 R)
• M67: 25,624,918 km (0.105 R)
• M68: 26,408,662 km (0.117 R)
• M69: 26,699,330 km (0.083 R)
• M70: 26,907,720 km (0.12 R)
• M71: 27,074,821 km (0.073 R)
• M72: 27,451,808 km (0.102 R)
• M73: 27,872,926 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 7.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.67 AU - 7.53 AU

Year: 10399 Days

Day: 19 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,253,365 km

• M1: 99,183 km (0.034 R)
• M2: 249,380 km (0.107 R)
• M3: 810,970 km (0.081 R)
• M4: 936,333 km (0.106 R)
• M5: 1,001,408 km (0.081 R)
• M6: 1,102,088 km (0.118 R)
• M7: 1,295,518 km (0.089 R)
• M8: 1,897,649 km (0.115 R)
• M9: 2,507,260 km (0.056 R)
• M10: 2,668,676 km (0.083 R)
• M11: 3,001,681 km (0.104 R)
• M12: 3,222,937 km (0.107 R)
• M13: 3,373,282 km (0.106 R)
• M14: 3,629,095 km (0.06 R)
• M15: 3,864,711 km (0.048 R)
• M16: 3,944,297 km (0.071 R)
• M17: 4,268,476 km (0.095 R)
• M18: 4,406,106 km (0.104 R)
• M19: 4,601,182 km (0.118 R)
• M20: 4,799,249 km (0.074 R)
• M21: 5,232,934 km (0.059 R)
• M22: 5,648,965 km (0.084 R)
• M23: 6,168,519 km (0.088 R)
• M24: 6,386,931 km (0.074 R)
• M25: 7,384,450 km (0.117 R)
• M26: 7,483,633 km (0.107 R)
• M27: 7,683,047 km (0.117 R)
• M28: 7,783,577 km (0.117 R)
• M29: 8,155,478 km (0.063 R)
• M30: 8,395,283 km (0.101 R)
• M31: 8,464,248 km (0.052 R)
• M32: 9,270,281 km (0.057 R)
• M33: 9,700,674 km (0.063 R)
• M34: 10,174,151 km (0.112 R)
• M35: 11,030,300 km (0.09 R)
• M36: 11,257,389 km (0.098 R)
• M37: 11,371,533 km (0.081 R)
• M38: 11,447,977 km (0.077 R)
• M39: 11,524,422 km (0.089 R)
• M40: 11,716,356 km (0.035 R)
• M41: 12,025,724 km (0.082 R)
• M42: 12,142,410 km (0.044 R)
• M43: 12,455,519 km (0.077 R)
• M44: 12,890,250 km (0.106 R)
• M45: 13,531,576 km (0.045 R)
• M46: 13,815,363 km (0.037 R)
• M47: 14,142,235 km (0.061 R)
• M48: 14,595,666 km (0.109 R)
• M49: 15,517,039 km (0.105 R)
• M50: 16,327,710 km (0.088 R)
• M51: 16,543,430 km (0.108 R)
• M52: 17,283,640 km (0.073 R)
• M53: 17,945,761 km (0.059 R)
• M54: 18,302,252 km (0.055 R)
• M55: 18,481,471 km (0.105 R)
• M56: 18,526,350 km (0.094 R)
• M57: 18,571,229 km (0.105 R)
• M58: 18,796,374 km (0.026 R)
• M59: 19,660,003 km (0.118 R)
• M60: 19,935,412 km (0.099 R)
• M61: 21,190,538 km (0.031 R)
• M62: 21,378,733 km (0.106 R)
• M63: 21,472,979 km (0.03 R)
• M64: 21,661,921 km (0.096 R)
• M65: 24,315,488 km (0.091 R)
• M66: 24,364,706 km (0.069 R)
• M67: 24,463,141 km (0.101 R)
• M68: 25,605,172 km (0.088 R)
• M69: 26,764,405 km (0.06 R)
• M70: 27,376,111 km (0.089 R)
• M71: 28,353,883 km (0.083 R)
• M72: 28,509,315 km (0.095 R)
• M73: 28,613,136 km (0.088 R)
• M74: 28,821,077 km (0.107 R)
• M75: 29,186,245 km (0.029 R)
• M76: 29,290,814 km (0.101 R)
• M77: 30,079,345 km (0.116 R)
• M78: 32,378,066 km (0.041 R)
• M79: 32,811,899 km (0.056 R)
• M80: 34,015,115 km (0.118 R)
• M81: 34,290,525 km (0.1 R)
• M82: 34,732,736 km (0.117 R)
• M83: 36,746,174 km (0.088 R)
• M84: 37,312,103 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 5.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.78 AU - 10.76 AU

Year: 17927 Days

Day: 20.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,253,365 km

• M1: 265,985 km (0.111 R)
• M2: 471,084 km (0.045 R)
• M3: 525,986 km (0.112 R)
• M4: 627,413 km (0.096 R)
• M5: 1,735,036 km (0.037 R)
• M6: 1,778,270 km (0.087 R)
• M7: 2,091,528 km (0.062 R)
• M8: 2,543,613 km (0.05 R)
• M9: 2,793,591 km (0.071 R)
• M10: 2,921,497 km (0.093 R)
• M11: 2,973,258 km (0.061 R)
• M12: 3,263,178 km (0.091 R)
• M13: 3,479,646 km (0.091 R)
• M14: 3,589,751 km (0.072 R)
• M15: 3,645,251 km (0.09 R)
• M16: 3,728,877 km (0.117 R)
• M17: 3,955,368 km (0.037 R)
• M18: 4,128,004 km (0.089 R)
• M19: 4,303,183 km (0.093 R)
• M20: 4,661,021 km (0.091 R)
• M21: 4,966,500 km (0.105 R)
• M22: 5,059,400 km (0.053 R)
• M23: 5,500,564 km (0.112 R)
• M24: 5,823,097 km (0.061 R)
• M25: 6,486,713 km (0.081 R)
• M26: 7,000,133 km (0.092 R)
• M27: 7,244,127 km (0.082 R)
• M28: 7,384,749 km (0.066 R)
• M29: 7,562,023 km (0.111 R)
• M30: 8,542,637 km (0.084 R)
• M31: 9,142,375 km (0.084 R)
• M32: 9,716,980 km (0.082 R)
• M33: 11,062,164 km (0.071 R)
• M34: 11,346,400 km (0.102 R)
• M35: 11,674,019 km (0.082 R)
• M36: 11,797,737 km (0.076 R)
• M37: 12,633,391 km (0.063 R)
• M38: 12,930,342 km (0.056 R)
• M39: 15,162,343 km (0.098 R)
• M40: 15,750,113 km (0.088 R)
• M41: 15,978,100 km (0.042 R)
• M42: 16,345,363 km (0.063 R)
• M43: 16,391,439 km (0.053 R)
• M44: 17,510,431 km (0.052 R)
• M45: 18,509,745 km (0.112 R)
• M46: 18,943,578 km (0.11 R)
• M47: 19,137,457 km (0.064 R)
• M48: 19,674,214 km (0.113 R)
• M49: 20,018,289 km (0.118 R)
• M50: 20,612,791 km (0.077 R)
• M51: 22,893,411 km (0.068 R)
• M52: 23,151,617 km (0.102 R)
• M53: 23,880,009 km (0.115 R)
• M54: 23,932,368 km (0.056 R)
• M55: 24,037,087 km (0.116 R)
• M56: 25,092,799 km (0.05 R)
• M57: 25,305,826 km (0.084 R)
• M58: 25,572,858 km (0.101 R)
• M59: 26,759,020 km (0.107 R)
• M60: 26,813,324 km (0.099 R)
• M61: 26,867,778 km (0.092 R)
• M62: 28,183,790 km (0.095 R)
• M63: 28,794,000 km (0.106 R)
• M64: 29,576,845 km (0.049 R)
• M65: 29,689,343 km (0.077 R)
• M66: 30,083,833 km (0.114 R)
• M67: 32,429,527 km (0.111 R)
• M68: 32,545,466 km (0.11 R)
• M69: 32,777,641 km (0.049 R)
• M70: 32,952,222 km (0.057 R)
• M71: 34,182,814 km (0.031 R)
• M72: 35,786,803 km (0.105 R)
• M73: 36,748,867 km (0.109 R)
• M74: 36,809,304 km (0.114 R)
• M75: 37,293,852 km (0.1 R)
• M76: 38,636,941 km (0.059 R)
• M77: 39,623,838 km (0.087 R)
• M78: 40,182,586 km (0.065 R)
• M79: 40,307,052 km (0.072 R)
• M80: 40,743,878 km (0.081 R)
• M81: 40,868,941 km (0.077 R)
• M82: 41,370,543 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit