🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 10.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.25 AU - 1.53 AU

Year: 1093 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 17,484,460 km

• M1: 130,898 km (0.09 R)
• M2: 217,067 km (0.104 R)
• M3: 294,259 km (0.097 R)
• M4: 377,435 km (0.061 R)
• M5: 446,849 km (0.06 R)
• M6: 566,527 km (0.07 R)
• M7: 635,193 km (0.119 R)
• M8: 712,983 km (0.077 R)
• M9: 800,648 km (0.103 R)
• M10: 873,053 km (0.116 R)
• M11: 987,795 km (0.043 R)
• M12: 1,059,303 km (0.09 R)
• M13: 1,277,267 km (0.098 R)
• M14: 1,409,212 km (0.095 R)
• M15: 1,533,827 km (0.077 R)
• M16: 1,613,712 km (0.099 R)
• M17: 1,695,093 km (0.03 R)
• M18: 1,782,010 km (0.093 R)
• M19: 1,900,342 km (0.119 R)
• M20: 2,065,199 km (0.062 R)
• M21: 2,145,084 km (0.111 R)
• M22: 2,257,731 km (0.047 R)
• M23: 2,381,598 km (0.065 R)
• M24: 2,460,735 km (0.068 R)
• M25: 2,550,344 km (0.059 R)
• M26: 2,939,748 km (0.108 R)
• M27: 3,085,606 km (0.118 R)
• M28: 3,151,728 km (0.091 R)
• M29: 3,259,588 km (0.063 R)
• M30: 3,368,794 km (0.118 R)
• M31: 3,703,744 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 12.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.34 AU - 1.76 AU

Year: 1287 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 73.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,484,460 km

• M1: 164,558 km (0.088 R)
• M2: 242,049 km (0.092 R)
• M3: 354,248 km (0.104 R)
• M4: 441,164 km (0.078 R)
• M5: 643,420 km (0.075 R)
• M6: 792,869 km (0.068 R)
• M7: 910,153 km (0.118 R)
• M8: 1,040,603 km (0.07 R)
• M9: 1,321,099 km (0.116 R)
• M10: 1,402,779 km (0.054 R)
• M11: 1,650,214 km (0.074 R)
• M12: 1,738,626 km (0.106 R)
• M13: 2,065,647 km (0.08 R)
• M14: 2,196,695 km (0.109 R)
• M15: 2,285,706 km (0.1 R)
• M16: 2,384,889 km (0.088 R)
• M17: 2,588,043 km (0.09 R)
• M18: 2,923,142 km (0.065 R)
• M19: 3,041,325 km (0.1 R)
• M20: 3,130,934 km (0.11 R)
• M21: 3,262,131 km (0.091 R)
• M22: 3,519,589 km (0.089 R)
• M23: 3,603,364 km (0.073 R)
• M24: 3,858,877 km (0.094 R)
• M25: 4,065,472 km (0.116 R)
• M26: 4,331,606 km (0.096 R)
• M27: 4,421,664 km (0.117 R)
• M28: 4,672,540 km (0.098 R)
• M29: 4,939,871 km (0.086 R)
• M30: 5,105,027 km (0.088 R)
• M31: 5,271,979 km (0.116 R)
• M32: 5,404,522 km (0.112 R)
• M33: 5,538,263 km (0.105 R)
• M34: 5,771,785 km (0.116 R)
• M35: 5,871,118 km (0.109 R)
• M36: 6,147,126 km (0.106 R)
• M37: 6,376,160 km (0.099 R)
• M38: 6,478,934 km (0.079 R)
• M39: 6,634,067 km (0.079 R)
• M40: 6,738,038 km (0.092 R)
• M41: 6,908,430 km (0.102 R)
• M42: 7,053,689 km (0.111 R)
• M43: 7,199,996 km (0.117 R)
• M44: 7,333,886 km (0.081 R)
• M45: 7,726,880 km (0.086 R)
• M46: 8,071,254 km (0.072 R)
• M47: 8,308,367 km (0.079 R)
• M48: 8,434,777 km (0.119 R)
• M49: 8,590,209 km (0.104 R)
• M50: 8,975,723 km (0.072 R)
• M51: 9,105,424 km (0.112 R)
• M52: 9,352,260 km (0.041 R)
• M53: 9,852,665 km (0.114 R)
• M54: 10,061,354 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 14.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.09 AU - 2.31 AU

Year: 2176 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,484,460 km

• M1: 188,793 km (0.11 R)
• M2: 315,203 km (0.073 R)
• M3: 561,740 km (0.071 R)
• M4: 688,300 km (0.102 R)
• M5: 871,856 km (0.108 R)
• M6: 1,004,251 km (0.095 R)
• M7: 1,154,447 km (0.087 R)
• M8: 1,248,544 km (0.102 R)
• M9: 1,467,705 km (0.1 R)
• M10: 1,559,109 km (0.088 R)
• M11: 1,735,934 km (0.049 R)
• M12: 1,870,123 km (0.118 R)
• M13: 2,280,769 km (0.069 R)
• M14: 3,368,346 km (0.053 R)
• M15: 4,031,064 km (0.066 R)
• M16: 4,394,437 km (0.114 R)
• M17: 4,580,238 km (0.078 R)
• M18: 4,768,731 km (0.048 R)
• M19: 5,206,604 km (0.091 R)
• M20: 5,953,098 km (0.103 R)
• M21: 6,121,395 km (0.117 R)
• M22: 6,234,641 km (0.114 R)
• M23: 6,597,565 km (0.104 R)
• M24: 6,733,101 km (0.074 R)
• M25: 7,085,853 km (0.085 R)
• M26: 7,364,404 km (0.094 R)
• M27: 7,484,980 km (0.117 R)
• M28: 7,932,577 km (0.062 R)
• M29: 8,035,500 km (0.109 R)
• M30: 8,138,872 km (0.116 R)
• M31: 8,346,963 km (0.088 R)
• M32: 8,704,950 km (0.104 R)
• M33: 9,046,482 km (0.071 R)
• M34: 9,392,502 km (0.113 R)
• M35: 9,742,861 km (0.054 R)
• M36: 10,052,977 km (0.104 R)
• M37: 10,231,597 km (0.045 R)
• M38: 10,979,885 km (0.1 R)
• M39: 11,302,718 km (0.088 R)
• M40: 11,628,691 km (0.104 R)
• M41: 11,957,807 km (0.07 R)
• M42: 12,794,059 km (0.12 R)
• M43: 12,939,318 km (0.085 R)
• M44: 13,182,564 km (0.037 R)
• M45: 13,378,388 km (0.073 R)
• M46: 13,872,061 km (0.1 R)
• M47: 14,725,068 km (0.114 R)
• M48: 15,209,167 km (0.116 R)
• M49: 15,388,834 km (0.116 R)
• M50: 15,698,501 km (0.066 R)
• M51: 15,932,024 km (0.107 R)
• M52: 16,062,323 km (0.098 R)
• M53: 16,376,479 km (0.097 R)
• M54: 16,481,646 km (0.07 R)
• M55: 16,613,442 km (0.11 R)
• M56: 16,772,016 km (0.117 R)
• M57: 17,064,180 km (0.107 R)
• M58: 17,357,841 km (0.087 R)
• M59: 17,545,736 km (0.065 R)
• M60: 17,680,374 km (0.049 R)
• M61: 18,031,779 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607

Radius: 12.4

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.39 AU - 2.57 AU

Year: 2604 Days

Day: 7.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,484,460 km

• M1: 162,912 km (0.093 R)
• M2: 286,779 km (0.103 R)
• M3: 400,922 km (0.035 R)
• M4: 484,398 km (0.083 R)
• M5: 607,517 km (0.095 R)
• M6: 909,106 km (0.05 R)
• M7: 1,077,853 km (0.082 R)
• M8: 1,323,792 km (0.103 R)
• M9: 1,529,189 km (0.084 R)
• M10: 1,612,067 km (0.109 R)
• M11: 1,696,440 km (0.082 R)
• M12: 1,794,875 km (0.069 R)
• M13: 1,984,865 km (0.078 R)
• M14: 2,509,953 km (0.094 R)
• M15: 2,708,918 km (0.098 R)
• M16: 3,092,487 km (0.045 R)
• M17: 3,229,369 km (0.115 R)
• M18: 3,636,275 km (0.074 R)
• M19: 3,764,930 km (0.038 R)
• M20: 3,911,386 km (0.068 R)
• M21: 4,143,113 km (0.107 R)
• M22: 4,294,356 km (0.069 R)
• M23: 4,568,121 km (0.088 R)
• M24: 4,689,594 km (0.105 R)
• M25: 4,794,761 km (0.069 R)
• M26: 4,918,329 km (0.101 R)
• M27: 5,241,012 km (0.071 R)
• M28: 6,020,866 km (0.064 R)
• M29: 6,327,691 km (0.076 R)
• M30: 6,639,453 km (0.087 R)
• M31: 6,956,451 km (0.084 R)
• M32: 7,523,127 km (0.116 R)
• M33: 7,605,406 km (0.101 R)
• M34: 7,895,327 km (0.096 R)
• M35: 8,104,764 km (0.046 R)
• M36: 8,252,417 km (0.115 R)
• M37: 8,743,996 km (0.109 R)
• M38: 8,939,071 km (0.093 R)
• M39: 9,026,137 km (0.09 R)
• M40: 9,333,262 km (0.049 R)
• M41: 10,435,499 km (0.117 R)
• M42: 10,781,070 km (0.031 R)
• M43: 10,943,683 km (0.102 R)
• M44: 11,036,882 km (0.06 R)
• M45: 11,271,302 km (0.082 R)
• M46: 11,602,212 km (0.087 R)
• M47: 11,792,800 km (0.108 R)
• M48: 11,936,414 km (0.103 R)
• M49: 12,614,092 km (0.09 R)
• M50: 12,982,402 km (0.083 R)
• M51: 13,105,970 km (0.106 R)
• M52: 13,654,246 km (0.108 R)
• M53: 13,880,588 km (0.059 R)
• M54: 14,439,486 km (0.066 R)
• M55: 14,670,166 km (0.106 R)
• M56: 14,798,969 km (0.098 R)
• M57: 15,109,385 km (0.11 R)
• M58: 15,396,014 km (0.042 R)
• M59: 15,552,943 km (0.089 R)
• M60: 16,027,317 km (0.103 R)
• M61: 17,071,361 km (0.117 R)
• M62: 17,152,593 km (0.075 R)
• M63: 17,261,051 km (0.116 R)
• M64: 17,807,083 km (0.087 R)
• M65: 18,247,799 km (0.118 R)
• M66: 18,330,975 km (0.091 R)
• M67: 18,580,804 km (0.074 R)
• M68: 18,748,054 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 10.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.72 AU - 4.12 AU

Year: 4218 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 17,484,460 km

• M1: 188,493 km (0.082 R)
• M2: 374,144 km (0.095 R)
• M3: 577,149 km (0.115 R)
• M4: 713,881 km (0.069 R)
• M5: 835,205 km (0.106 R)
• M6: 964,009 km (0.093 R)
• M7: 1,119,890 km (0.116 R)
• M8: 1,369,718 km (0.109 R)
• M9: 1,479,224 km (0.105 R)
• M10: 1,568,982 km (0.109 R)
• M11: 1,971,550 km (0.097 R)
• M12: 2,146,580 km (0.093 R)
• M13: 2,223,324 km (0.044 R)
• M14: 2,579,815 km (0.036 R)
• M15: 3,026,066 km (0.026 R)
• M16: 3,287,712 km (0.105 R)
• M17: 3,572,098 km (0.086 R)
• M18: 3,648,243 km (0.088 R)
• M19: 4,939,722 km (0.103 R)
• M20: 5,007,639 km (0.108 R)
• M21: 5,144,671 km (0.111 R)
• M22: 5,404,971 km (0.092 R)
• M23: 5,492,785 km (0.099 R)
• M24: 5,776,722 km (0.118 R)
• M25: 5,956,688 km (0.041 R)
• M26: 6,285,355 km (0.105 R)
• M27: 6,377,656 km (0.064 R)
• M28: 6,470,407 km (0.067 R)
• M29: 6,657,404 km (0.08 R)
• M30: 6,827,198 km (0.049 R)
• M31: 7,325,957 km (0.086 R)
• M32: 7,658,364 km (0.086 R)
• M33: 7,856,282 km (0.112 R)
• M34: 8,015,753 km (0.115 R)
• M35: 8,419,368 km (0.097 R)
• M36: 8,562,234 km (0.056 R)
• M37: 8,664,709 km (0.074 R)
• M38: 9,099,739 km (0.11 R)
• M39: 9,393,849 km (0.119 R)
• M40: 9,755,128 km (0.059 R)
• M41: 9,840,698 km (0.107 R)
• M42: 9,969,651 km (0.095 R)
• M43: 10,359,952 km (0.075 R)
• M44: 10,535,131 km (0.071 R)
• M45: 10,799,620 km (0.111 R)
• M46: 12,316,243 km (0.119 R)
• M47: 12,385,806 km (0.096 R)
• M48: 12,594,944 km (0.044 R)
• M49: 12,735,117 km (0.088 R)
• M50: 12,969,836 km (0.091 R)
• M51: 13,229,538 km (0.06 R)
• M52: 13,300,747 km (0.079 R)
• M53: 13,658,435 km (0.042 R)
• M54: 13,730,392 km (0.045 R)
• M55: 13,826,583 km (0.078 R)
• M56: 13,922,775 km (0.087 R)
• M57: 13,995,180 km (0.063 R)
• M58: 14,578,911 km (0.109 R)
• M59: 14,652,363 km (0.027 R)
• M60: 15,795,142 km (0.091 R)
• M61: 15,895,971 km (0.058 R)
• M62: 16,658,172 km (0.111 R)
• M63: 16,837,839 km (0.052 R)
• M64: 17,302,639 km (0.088 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: 262 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit