🌌 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: 234.7

Radius: 8.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 254 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 106.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,038,756 km

• M1: 108,159 km (0.051 R)
• M2: 161,865 km (0.106 R)
• M3: 237,113 km (0.097 R)
• M4: 291,865 km (0.087 R)
• M5: 389,104 km (0.103 R)
• M6: 451,935 km (0.094 R)
• M7: 516,561 km (0.097 R)
• M8: 598,840 km (0.061 R)
• M9: 668,702 km (0.116 R)
• M10: 777,610 km (0.118 R)
• M11: 917,783 km (0.104 R)
• M12: 971,189 km (0.052 R)
• M13: 1,028,635 km (0.074 R)
• M14: 1,090,120 km (0.096 R)
• M15: 1,168,210 km (0.108 R)
• M16: 1,229,545 km (0.087 R)
• M17: 1,295,218 km (0.085 R)
• M18: 1,384,528 km (0.115 R)
• M19: 1,476,232 km (0.051 R)
• M20: 1,542,803 km (0.069 R)
• M21: 1,624,334 km (0.062 R)
• M22: 1,679,386 km (0.074 R)
• M23: 1,766,751 km (0.111 R)
• M24: 1,891,665 km (0.036 R)
• M25: 1,968,110 km (0.111 R)
• M26: 2,023,311 km (0.071 R)
• M27: 2,082,851 km (0.108 R)
• M28: 2,207,466 km (0.081 R)
• M29: 2,264,912 km (0.082 R)
• M30: 2,338,514 km (0.113 R)
• M31: 2,412,864 km (0.061 R)
• M32: 2,472,105 km (0.093 R)
• M33: 2,555,880 km (0.114 R)
• M34: 2,612,278 km (0.103 R)
• M35: 2,689,620 km (0.119 R)
• M36: 2,788,205 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 10.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 869 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,038,756 km

• M1: 141,370 km (0.112 R)
• M2: 215,421 km (0.106 R)
• M3: 286,929 km (0.109 R)
• M4: 368,310 km (0.103 R)
• M5: 440,416 km (0.117 R)
• M6: 577,597 km (0.082 R)
• M7: 816,954 km (0.1 R)
• M8: 1,057,208 km (0.079 R)
• M9: 1,345,483 km (0.063 R)
• M10: 1,485,956 km (0.105 R)
• M11: 1,580,352 km (0.026 R)
• M12: 1,781,711 km (0.036 R)
• M13: 1,891,964 km (0.072 R)
• M14: 2,106,338 km (0.109 R)
• M15: 2,267,156 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 14.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.56 AU - 2.66 AU

Year: 2860 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,038,756 km

• M1: 277,205 km (0.068 R)
• M2: 478,115 km (0.089 R)
• M3: 578,196 km (0.062 R)
• M4: 814,411 km (0.109 R)
• M5: 990,787 km (0.059 R)
• M6: 1,148,313 km (0.114 R)
• M7: 1,360,742 km (0.106 R)
• M8: 1,864,438 km (0.117 R)
• M9: 2,009,399 km (0.087 R)
• M10: 2,117,259 km (0.094 R)
• M11: 2,338,963 km (0.111 R)
• M12: 2,583,256 km (0.093 R)
• M13: 2,881,554 km (0.096 R)
• M14: 3,398,564 km (0.109 R)
• M15: 3,676,368 km (0.094 R)
• M16: 4,219,558 km (0.076 R)
• M17: 4,412,240 km (0.072 R)
• M18: 4,861,183 km (0.12 R)
• M19: 5,175,039 km (0.06 R)
• M20: 5,438,481 km (0.026 R)
• M21: 5,959,082 km (0.098 R)
• M22: 6,057,218 km (0.049 R)
• M23: 6,821,214 km (0.077 R)
• M24: 7,152,125 km (0.113 R)
• M25: 7,530,757 km (0.108 R)
• M26: 7,679,756 km (0.079 R)
• M27: 7,915,971 km (0.062 R)
• M28: 8,263,786 km (0.1 R)
• M29: 8,351,600 km (0.09 R)
• M30: 8,483,845 km (0.116 R)
• M31: 9,474,781 km (0.088 R)
• M32: 9,751,388 km (0.047 R)
• M33: 10,383,738 km (0.118 R)
• M34: 10,812,635 km (0.109 R)
• M35: 11,223,131 km (0.104 R)
• M36: 11,688,082 km (0.041 R)
• M37: 12,209,281 km (0.106 R)
• M38: 12,485,289 km (0.109 R)
• M39: 12,915,981 km (0.102 R)
• M40: 13,018,156 km (0.103 R)
• M41: 13,120,481 km (0.059 R)
• M42: 13,274,417 km (0.062 R)
• M43: 13,662,026 km (0.089 R)
• M44: 14,106,032 km (0.086 R)
• M45: 14,211,050 km (0.109 R)
• M46: 14,316,516 km (0.103 R)
• M47: 14,422,132 km (0.08 R)
• M48: 14,927,624 km (0.101 R)
• M49: 15,438,949 km (0.092 R)
• M50: 15,710,320 km (0.116 R)
• M51: 15,928,583 km (0.085 R)
• M52: 16,368,251 km (0.043 R)
• M53: 16,478,804 km (0.088 R)
• M54: 16,951,384 km (0.088 R)
• M55: 17,063,133 km (0.104 R)
• M56: 17,512,974 km (0.105 R)
• M57: 18,137,844 km (0.092 R)
• M58: 18,309,583 km (0.112 R)
• M59: 18,568,237 km (0.067 R)
• M60: 18,683,577 km (0.107 R)
• M61: 18,856,961 km (0.117 R)
• M62: 19,001,922 km (0.067 R)
• M63: 19,205,375 km (0.096 R)
• M64: 19,322,061 km (0.11 R)
• M65: 19,614,674 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 12.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3 AU - 3.2 AU

Year: 3702 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,038,756 km

• M1: 169,943 km (0.044 R)
• M2: 275,559 km (0.114 R)
• M3: 367,412 km (0.095 R)
• M4: 460,013 km (0.074 R)
• M5: 649,554 km (0.06 R)
• M6: 827,575 km (0.113 R)
• M7: 1,340,247 km (0.069 R)
• M8: 1,624,334 km (0.057 R)
• M9: 1,714,691 km (0.1 R)
• M10: 1,806,993 km (0.084 R)
• M11: 1,887,327 km (0.044 R)
• M12: 2,574,879 km (0.11 R)
• M13: 2,742,877 km (0.116 R)
• M14: 3,138,563 km (0.073 R)
• M15: 3,236,251 km (0.053 R)
• M16: 3,468,427 km (0.118 R)
• M17: 3,740,396 km (0.07 R)
• M18: 3,931,432 km (0.084 R)
• M19: 4,108,107 km (0.093 R)
• M20: 4,305,427 km (0.116 R)
• M21: 4,396,233 km (0.116 R)
• M22: 4,542,689 km (0.057 R)
• M23: 4,784,439 km (0.107 R)
• M24: 4,992,231 km (0.05 R)
• M25: 5,164,567 km (0.084 R)
• M26: 5,653,603 km (0.117 R)
• M27: 6,157,598 km (0.059 R)
• M28: 6,845,000 km (0.119 R)
• M29: 7,273,598 km (0.056 R)
• M30: 7,425,739 km (0.049 R)
• M31: 7,644,900 km (0.073 R)
• M32: 7,977,606 km (0.111 R)
• M33: 8,292,360 km (0.107 R)
• M34: 9,497,520 km (0.066 R)
• M35: 9,592,515 km (0.109 R)
• M36: 10,144,830 km (0.083 R)
• M37: 10,412,610 km (0.057 R)
• M38: 10,880,702 km (0.092 R)
• M39: 11,079,966 km (0.102 R)
• M40: 11,380,957 km (0.12 R)
• M41: 11,735,654 km (0.11 R)
• M42: 12,068,210 km (0.113 R)
• M43: 12,197,014 km (0.101 R)
• M44: 12,352,147 km (0.112 R)
• M45: 12,769,076 km (0.108 R)
• M46: 13,031,919 km (0.118 R)
• M47: 13,536,363 km (0.102 R)
• M48: 13,912,303 km (0.112 R)
• M49: 14,155,699 km (0.092 R)
• M50: 14,373,214 km (0.11 R)
• M51: 14,455,193 km (0.091 R)
• M52: 15,983,784 km (0.098 R)
• M53: 16,182,002 km (0.046 R)
• M54: 16,352,543 km (0.09 R)
• M55: 16,810,313 km (0.118 R)
• M56: 17,156,482 km (0.1 R)
• M57: 17,272,421 km (0.112 R)
• M58: 18,327,235 km (0.12 R)
• M59: 18,713,198 km (0.116 R)
• M60: 18,832,577 km (0.115 R)
• M61: 18,952,105 km (0.037 R)
• M62: 19,192,060 km (0.076 R)
• M63: 20,009,164 km (0.115 R)
• M64: 20,131,236 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 3.2

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.53 AU - 9.65 AU

Year: 15607 Days

Day: 24.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,038,756 km

• M1: 107,710 km (0.09 R)
• M2: 211,681 km (0.026 R)
• M3: 263,591 km (0.038 R)
• M4: 932,892 km (0.092 R)
• M5: 984,952 km (0.076 R)
• M6: 1,165,218 km (0.118 R)
• M7: 1,278,463 km (0.06 R)
• M8: 1,355,806 km (0.07 R)
• M9: 1,414,897 km (0.091 R)
• M10: 1,830,031 km (0.079 R)
• M11: 2,541,668 km (0.053 R)
• M12: 2,688,423 km (0.045 R)
• M13: 2,737,940 km (0.101 R)
• M14: 2,863,004 km (0.038 R)
• M15: 3,144,697 km (0.115 R)
• M16: 3,170,727 km (0.069 R)
• M17: 3,328,702 km (0.047 R)
• M18: 3,435,366 km (0.084 R)
• M19: 4,041,835 km (0.107 R)
• M20: 4,800,147 km (0.099 R)
• M21: 4,860,285 km (0.074 R)
• M22: 4,890,354 km (0.054 R)
• M23: 5,887,873 km (0.098 R)
• M24: 6,642,295 km (0.031 R)
• M25: 6,911,870 km (0.1 R)
• M26: 7,184,887 km (0.097 R)
• M27: 7,566,062 km (0.083 R)
• M28: 7,812,001 km (0.115 R)
• M29: 7,847,306 km (0.051 R)
• M30: 8,347,860 km (0.03 R)
• M31: 8,492,821 km (0.067 R)
• M32: 8,748,334 km (0.113 R)
• M33: 9,229,740 km (0.035 R)
• M34: 9,530,132 km (0.113 R)
• M35: 9,567,981 km (0.058 R)
• M36: 10,528,698 km (0.114 R)
• M37: 11,000,679 km (0.059 R)
• M38: 11,159,552 km (0.104 R)
• M39: 11,279,081 km (0.079 R)
• M40: 11,359,116 km (0.12 R)
• M41: 12,128,498 km (0.055 R)
• M42: 12,498,752 km (0.119 R)
• M43: 13,631,508 km (0.101 R)
• M44: 14,448,162 km (0.086 R)
• M45: 14,709,360 km (0.118 R)
• M46: 15,236,394 km (0.063 R)
• M47: 15,502,229 km (0.106 R)
• M48: 15,903,899 km (0.104 R)
• M49: 15,948,629 km (0.091 R)
• M50: 15,993,508 km (0.096 R)
• M51: 17,221,108 km (0.097 R)
• M52: 17,683,366 km (0.095 R)
• M53: 18,009,340 km (0.079 R)
• M54: 18,761,967 km (0.105 R)
• M55: 19,524,766 km (0.051 R)
• M56: 19,572,787 km (0.065 R)
• M57: 19,668,829 km (0.053 R)
• M58: 19,765,170 km (0.092 R)
• M59: 20,492,365 km (0.084 R)
• M60: 20,785,727 km (0.094 R)
• M61: 21,624,372 km (0.055 R)
• M62: 21,773,521 km (0.113 R)
• M63: 22,072,867 km (0.118 R)
• M64: 23,131,122 km (0.102 R)
• M65: 23,845,751 km (0.114 R)
• M66: 24,412,428 km (0.117 R)
• M67: 25,506,287 km (0.091 R)
• M68: 25,874,448 km (0.049 R)
• M69: 25,927,256 km (0.071 R)
• M70: 26,244,403 km (0.069 R)
• M71: 27,579,863 km (0.029 R)
• M72: 27,849,588 km (0.116 R)
• M73: 28,609,546 km (0.074 R)
• M74: 29,706,846 km (0.047 R)
• M75: 31,041,857 km (0.084 R)
• M76: 31,603,747 km (0.093 R)
• M77: 32,225,775 km (0.09 R)
• M78: 33,195,020 km (0.085 R)
• M79: 34,058,199 km (0.068 R)
• M80: 34,405,565 km (0.064 R)
• M81: 34,870,366 km (0.077 R)
• M82: 35,513,039 km (0.101 R)
• M83: 35,982,925 km (0.082 R)
• M84: 36,100,659 km (0.107 R)
• M85: 37,107,004 km (0.077 R)
• M86: 37,524,083 km (0.119 R)
• M87: 37,703,301 km (0.09 R)
• M88: 37,763,140 km (0.119 R)
• M89: 38,302,740 km (0.075 R)
• M90: 38,724,157 km (0.055 R)
• M91: 39,389,568 km (0.047 R)
• M92: 39,815,024 km (0.115 R)
• M93: 40,119,755 km (0.106 R)
• M94: 40,854,430 km (0.103 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: 261 - 14,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit