🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 12.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 560 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,947,731 km

• M1: 163,810 km (0.084 R)
• M2: 284,386 km (0.119 R)
• M3: 365,468 km (0.081 R)
• M4: 469,139 km (0.084 R)
• M5: 583,282 km (0.08 R)
• M6: 674,836 km (0.111 R)
• M7: 781,948 km (0.082 R)
• M8: 892,202 km (0.107 R)
• M9: 1,114,803 km (0.083 R)
• M10: 1,356,404 km (0.058 R)
• M11: 1,438,084 km (0.047 R)
• M12: 1,521,560 km (0.091 R)
• M13: 1,671,906 km (0.091 R)
• M14: 1,777,971 km (0.104 R)
• M15: 1,863,541 km (0.071 R)
• M16: 1,946,119 km (0.071 R)
• M17: 2,134,014 km (0.113 R)
• M18: 2,234,992 km (0.075 R)
• M19: 2,362,599 km (0.049 R)
• M20: 2,507,709 km (0.104 R)
• M21: 2,718,193 km (0.1 R)
• M22: 2,913,119 km (0.103 R)
• M23: 3,025,916 km (0.12 R)
• M24: 3,112,832 km (0.063 R)
• M25: 3,250,463 km (0.105 R)
• M26: 3,339,623 km (0.084 R)
• M27: 3,423,846 km (0.064 R)
• M28: 3,623,560 km (0.108 R)
• M29: 3,710,326 km (0.066 R)
• M30: 3,797,692 km (0.105 R)
• M31: 3,962,848 km (0.03 R)
• M32: 4,088,360 km (0.071 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 12.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.62 AU - 1.76 AU

Year: 1441 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,947,731 km

• M1: 159,023 km (0.054 R)
• M2: 243,994 km (0.044 R)
• M3: 373,396 km (0.112 R)
• M4: 493,075 km (0.101 R)
• M5: 720,463 km (0.062 R)
• M6: 817,253 km (0.112 R)
• M7: 926,908 km (0.079 R)
• M8: 1,008,738 km (0.097 R)
• M9: 1,324,689 km (0.064 R)
• M10: 1,427,762 km (0.101 R)
• M11: 1,533,528 km (0.111 R)
• M12: 1,622,239 km (0.1 R)
• M13: 1,994,888 km (0.073 R)
• M14: 2,103,196 km (0.078 R)
• M15: 2,202,529 km (0.098 R)
• M16: 2,348,836 km (0.114 R)
• M17: 2,521,921 km (0.098 R)
• M18: 2,711,162 km (0.086 R)
• M19: 2,795,386 km (0.034 R)
• M20: 2,954,408 km (0.074 R)
• M21: 3,066,308 km (0.106 R)
• M22: 3,320,026 km (0.119 R)
• M23: 3,488,772 km (0.115 R)
• M24: 3,753,859 km (0.075 R)
• M25: 3,916,323 km (0.099 R)
• M26: 4,136,381 km (0.053 R)
• M27: 4,290,168 km (0.052 R)
• M28: 4,374,691 km (0.115 R)
• M29: 4,459,961 km (0.114 R)
• M30: 4,865,222 km (0.062 R)
• M31: 4,998,065 km (0.096 R)
• M32: 5,131,955 km (0.093 R)
• M33: 5,327,779 km (0.071 R)
• M34: 5,633,706 km (0.104 R)
• M35: 5,788,989 km (0.112 R)
• M36: 6,040,313 km (0.111 R)
• M37: 6,247,057 km (0.095 R)
• M38: 6,749,856 km (0.031 R)
• M39: 7,537,040 km (0.102 R)
• M40: 8,512,717 km (0.07 R)
• M41: 8,780,797 km (0.053 R)
• M42: 8,906,908 km (0.119 R)
• M43: 9,398,935 km (0.112 R)
• M44: 9,806,440 km (0.119 R)
• M45: 9,956,037 km (0.099 R)
• M46: 10,087,684 km (0.059 R)
• M47: 10,428,617 km (0.116 R)
• M48: 10,562,208 km (0.081 R)
• M49: 10,754,142 km (0.067 R)
• M50: 10,869,781 km (0.074 R)
• M51: 11,005,317 km (0.03 R)
• M52: 11,533,248 km (0.089 R)
• M53: 11,790,407 km (0.053 R)
• M54: 12,029,464 km (0.085 R)
• M55: 12,330,604 km (0.029 R)
• M56: 12,532,711 km (0.072 R)
• M57: 12,878,881 km (0.089 R)
• M58: 13,042,840 km (0.116 R)
• M59: 13,310,770 km (0.074 R)
• M60: 13,726,652 km (0.089 R)
• M61: 13,831,221 km (0.081 R)
• M62: 14,104,536 km (0.105 R)
• M63: 14,189,059 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 9.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.55 AU - 3.61 AU

Year: 3546 Days

Day: 11.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,947,731 km

• M1: 226,940 km (0.117 R)
• M2: 311,612 km (0.08 R)
• M3: 381,475 km (0.049 R)
• M4: 784,491 km (0.041 R)
• M5: 887,265 km (0.048 R)
• M6: 1,017,116 km (0.03 R)
• M7: 1,224,159 km (0.07 R)
• M8: 1,573,470 km (0.115 R)
• M9: 2,024,358 km (0.107 R)
• M10: 2,376,961 km (0.116 R)
• M11: 2,560,517 km (0.11 R)
• M12: 2,717,146 km (0.087 R)
• M13: 3,206,182 km (0.07 R)
• M14: 3,290,256 km (0.036 R)
• M15: 3,460,947 km (0.12 R)
• M16: 3,828,808 km (0.108 R)
• M17: 4,135,932 km (0.085 R)
• M18: 4,283,137 km (0.118 R)
• M19: 4,432,286 km (0.119 R)
• M20: 4,716,372 km (0.095 R)
• M21: 4,793,116 km (0.076 R)
• M22: 5,282,600 km (0.065 R)
• M23: 5,706,112 km (0.101 R)
• M24: 5,767,447 km (0.079 R)
• M25: 5,870,220 km (0.047 R)
• M26: 6,779,776 km (0.099 R)
• M27: 7,129,386 km (0.073 R)
• M28: 8,515,709 km (0.1 R)
• M29: 8,750,727 km (0.112 R)
• M30: 9,203,411 km (0.116 R)
• M31: 9,299,602 km (0.05 R)
• M32: 9,590,420 km (0.049 R)
• M33: 9,786,094 km (0.101 R)
• M34: 10,007,649 km (0.089 R)
• M35: 10,106,683 km (0.106 R)
• M36: 10,181,182 km (0.067 R)
• M37: 10,380,746 km (0.057 R)
• M38: 10,657,203 km (0.083 R)
• M39: 10,961,485 km (0.088 R)
• M40: 11,038,079 km (0.049 R)
• M41: 11,397,563 km (0.105 R)
• M42: 12,102,019 km (0.082 R)
• M43: 12,181,156 km (0.106 R)
• M44: 12,313,401 km (0.106 R)
• M45: 12,419,615 km (0.094 R)
• M46: 12,579,386 km (0.083 R)
• M47: 12,686,348 km (0.118 R)
• M48: 12,901,021 km (0.106 R)
• M49: 13,035,958 km (0.098 R)
• M50: 13,198,422 km (0.064 R)
• M51: 13,334,257 km (0.106 R)
• M52: 13,634,799 km (0.053 R)
• M53: 13,965,260 km (0.08 R)
• M54: 14,159,289 km (0.045 R)
• M55: 14,382,190 km (0.113 R)
• M56: 14,550,039 km (0.075 R)
• M57: 14,746,610 km (0.116 R)
• M58: 14,887,681 km (0.113 R)
• M59: 15,171,169 km (0.092 R)
• M60: 15,800,826 km (0.093 R)
• M61: 15,974,210 km (0.096 R)
• M62: 16,060,977 km (0.086 R)
• M63: 16,148,043 km (0.119 R)
• M64: 16,293,452 km (0.069 R)
• M65: 17,115,642 km (0.099 R)
• M66: 17,263,893 km (0.11 R)
• M67: 18,101,941 km (0.114 R)
• M68: 19,352,878 km (0.087 R)
• M69: 19,879,762 km (0.11 R)
• M70: 20,066,759 km (0.098 R)
• M71: 20,348,452 km (0.108 R)
• M72: 20,757,752 km (0.116 R)
• M73: 21,137,880 km (0.117 R)
• M74: 21,201,459 km (0.09 R)
• M75: 21,265,188 km (0.074 R)
• M76: 21,328,916 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 10.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.21 AU - 3.85 AU

Year: 4351 Days

Day: 5.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,947,731 km

• M1: 160,668 km (0.106 R)
• M2: 389,104 km (0.09 R)
• M3: 548,875 km (0.101 R)
• M4: 700,268 km (0.086 R)
• M5: 832,063 km (0.111 R)
• M6: 1,009,038 km (0.081 R)
• M7: 1,108,670 km (0.041 R)
• M8: 1,331,870 km (0.103 R)
• M9: 1,428,211 km (0.083 R)
• M10: 1,570,030 km (0.077 R)
• M11: 1,945,072 km (0.06 R)
• M12: 2,248,905 km (0.099 R)
• M13: 2,602,405 km (0.107 R)
• M14: 2,901,600 km (0.114 R)
• M15: 3,156,365 km (0.106 R)
• M16: 3,984,090 km (0.1 R)
• M17: 4,125,012 km (0.085 R)
• M18: 4,537,004 km (0.09 R)
• M19: 4,769,180 km (0.053 R)
• M20: 5,223,359 km (0.088 R)
• M21: 5,333,463 km (0.096 R)
• M22: 5,601,243 km (0.098 R)
• M23: 5,827,735 km (0.096 R)
• M24: 5,896,250 km (0.093 R)
• M25: 5,965,065 km (0.117 R)
• M26: 6,057,218 km (0.114 R)
• M27: 6,406,978 km (0.107 R)
• M28: 6,643,941 km (0.052 R)
• M29: 6,980,536 km (0.079 R)
• M30: 7,126,543 km (0.112 R)
• M31: 7,322,666 km (0.095 R)
• M32: 8,304,627 km (0.07 R)
• M33: 8,407,700 km (0.089 R)
• M34: 8,982,305 km (0.048 R)
• M35: 9,167,657 km (0.108 R)
• M36: 9,247,542 km (0.084 R)
• M37: 10,556,972 km (0.066 R)
• M38: 10,668,722 km (0.09 R)
• M39: 10,949,816 km (0.041 R)
• M40: 11,034,638 km (0.102 R)
• M41: 12,186,243 km (0.065 R)
• M42: 12,568,615 km (0.087 R)
• M43: 13,044,785 km (0.094 R)
• M44: 13,254,970 km (0.091 R)
• M45: 13,375,546 km (0.114 R)
• M46: 13,466,352 km (0.05 R)
• M47: 13,953,442 km (0.114 R)
• M48: 14,384,583 km (0.052 R)
• M49: 15,386,291 km (0.035 R)
• M50: 15,544,864 km (0.056 R)
• M51: 17,028,875 km (0.088 R)
• M52: 17,160,073 km (0.099 R)
• M53: 17,258,658 km (0.103 R)
• M54: 17,489,487 km (0.085 R)
• M55: 17,588,670 km (0.093 R)
• M56: 17,721,364 km (0.081 R)
• M57: 17,820,996 km (0.074 R)
• M58: 18,322,149 km (0.064 R)
• M59: 18,422,978 km (0.107 R)
• M60: 20,130,039 km (0.11 R)
• M61: 20,407,842 km (0.074 R)
• M62: 20,651,986 km (0.05 R)
• M63: 21,460,862 km (0.119 R)
• M64: 21,851,462 km (0.071 R)
• M65: 22,675,596 km (0.055 R)
• M66: 23,291,341 km (0.05 R)
• M67: 24,022,875 km (0.117 R)
• M68: 24,170,079 km (0.084 R)
• M69: 24,354,384 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit