🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.7

Radius: 9.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.61 AU - 0.79 AU

Year: 412 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,834,054 km

• M1: 133,292 km (0.055 R)
• M2: 204,799 km (0.072 R)
• M3: 264,040 km (0.11 R)
• M4: 340,634 km (0.089 R)
• M5: 408,552 km (0.051 R)
• M6: 478,713 km (0.109 R)
• M7: 603,927 km (0.034 R)
• M8: 670,946 km (0.085 R)
• M9: 736,770 km (0.03 R)
• M10: 813,214 km (0.106 R)
• M11: 884,123 km (0.047 R)
• M12: 961,615 km (0.099 R)
• M13: 1,064,239 km (0.097 R)
• M14: 1,175,241 km (0.101 R)
• M15: 1,241,962 km (0.03 R)
• M16: 1,300,155 km (0.108 R)
• M17: 1,409,362 km (0.105 R)
• M18: 1,470,248 km (0.107 R)
• M19: 1,717,683 km (0.026 R)
• M20: 1,788,443 km (0.026 R)
• M21: 1,938,788 km (0.1 R)
• M22: 2,024,209 km (0.098 R)
• M23: 2,093,323 km (0.103 R)
• M24: 2,163,335 km (0.096 R)
• M25: 2,317,869 km (0.111 R)
• M26: 2,439,193 km (0.092 R)
• M27: 2,575,178 km (0.098 R)
• M28: 2,828,896 km (0.088 R)
• M29: 2,952,164 km (0.116 R)
• M30: 3,117,320 km (0.057 R)
• M31: 3,292,200 km (0.106 R)
• M32: 3,360,417 km (0.087 R)
• M33: 3,456,758 km (0.109 R)
• M34: 3,602,766 km (0.041 R)
• M35: 3,751,017 km (0.104 R)
• M36: 3,908,394 km (0.108 R)
• M37: 4,053,504 km (0.062 R)
• M38: 4,148,648 km (0.107 R)
• M39: 4,229,880 km (0.074 R)
• M40: 4,356,440 km (0.106 R)
• M41: 4,461,457 km (0.082 R)
• M42: 4,697,373 km (0.084 R)
• M43: 4,836,200 km (0.079 R)
• M44: 4,929,549 km (0.086 R)
• M45: 5,062,691 km (0.099 R)
• M46: 5,220,966 km (0.107 R)
• M47: 5,300,851 km (0.116 R)
• M48: 5,429,206 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 14.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.94 AU - 1.2 AU

Year: 778 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,834,054 km

• M1: 179,667 km (0.12 R)
• M2: 273,465 km (0.11 R)
• M3: 423,811 km (0.081 R)
• M4: 522,545 km (0.057 R)
• M5: 623,524 km (0.045 R)
• M6: 764,595 km (0.091 R)
• M7: 999,015 km (0.08 R)
• M8: 1,120,488 km (0.056 R)
• M9: 1,213,688 km (0.083 R)
• M10: 1,315,564 km (0.08 R)
• M11: 1,432,400 km (0.115 R)
• M12: 1,577,510 km (0.086 R)
• M13: 1,702,424 km (0.119 R)
• M14: 1,869,973 km (0.081 R)
• M15: 2,050,089 km (0.099 R)
• M16: 2,208,364 km (0.045 R)
• M17: 2,508,008 km (0.045 R)
• M18: 2,700,242 km (0.084 R)
• M19: 2,866,894 km (0.065 R)
• M20: 3,355,031 km (0.103 R)
• M21: 3,469,025 km (0.109 R)
• M22: 3,592,593 km (0.09 R)
• M23: 3,734,412 km (0.09 R)
• M24: 3,827,312 km (0.06 R)
• M25: 3,980,799 km (0.109 R)
• M26: 4,084,471 km (0.111 R)
• M27: 4,180,213 km (0.096 R)
• M28: 4,294,356 km (0.1 R)
• M29: 4,489,881 km (0.113 R)
• M30: 4,624,968 km (0.078 R)
• M31: 4,752,276 km (0.111 R)
• M32: 4,927,006 km (0.03 R)
• M33: 5,019,757 km (0.025 R)
• M34: 5,113,255 km (0.113 R)
• M35: 5,330,322 km (0.087 R)
• M36: 5,754,132 km (0.053 R)
• M37: 5,990,048 km (0.093 R)
• M38: 6,159,094 km (0.06 R)
• M39: 6,269,348 km (0.114 R)
• M40: 6,410,568 km (0.089 R)
• M41: 6,614,320 km (0.092 R)
• M42: 6,716,944 km (0.114 R)
• M43: 6,861,606 km (0.069 R)
• M44: 7,038,580 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 9.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.07 AU - 1.39 AU

Year: 959 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,834,054 km

• M1: 133,591 km (0.098 R)
• M2: 206,445 km (0.103 R)
• M3: 316,699 km (0.115 R)
• M4: 538,702 km (0.118 R)
• M5: 654,191 km (0.054 R)
• M6: 784,641 km (0.055 R)
• M7: 885,320 km (0.081 R)
• M8: 983,756 km (0.119 R)
• M9: 1,149,360 km (0.026 R)
• M10: 1,272,330 km (0.08 R)
• M11: 1,354,310 km (0.06 R)
• M12: 1,438,084 km (0.106 R)
• M13: 1,531,583 km (0.063 R)
• M14: 1,603,091 km (0.108 R)
• M15: 1,791,135 km (0.077 R)
• M16: 1,926,222 km (0.082 R)
• M17: 2,012,391 km (0.052 R)
• M18: 2,099,905 km (0.085 R)
• M19: 2,188,766 km (0.086 R)
• M20: 2,260,723 km (0.109 R)
• M21: 2,324,452 km (0.032 R)
• M22: 2,642,198 km (0.074 R)
• M23: 2,874,972 km (0.066 R)
• M24: 3,003,925 km (0.117 R)
• M25: 3,084,259 km (0.114 R)
• M26: 3,277,839 km (0.102 R)
• M27: 3,454,514 km (0.105 R)
• M28: 3,549,209 km (0.054 R)
• M29: 3,644,952 km (0.101 R)
• M30: 3,720,050 km (0.104 R)
• M31: 4,192,181 km (0.089 R)
• M32: 4,270,870 km (0.055 R)
• M33: 4,475,519 km (0.118 R)
• M34: 4,812,115 km (0.078 R)
• M35: 5,048,928 km (0.073 R)
• M36: 5,108,767 km (0.11 R)
• M37: 5,546,640 km (0.046 R)
• M38: 5,620,691 km (0.11 R)
• M39: 5,845,238 km (0.045 R)
• M40: 5,920,635 km (0.055 R)
• M41: 5,996,481 km (0.116 R)
• M42: 6,059,911 km (0.075 R)
• M43: 6,200,233 km (0.075 R)
• M44: 6,680,143 km (0.074 R)
• M45: 6,798,625 km (0.102 R)
• M46: 7,225,876 km (0.068 R)
• M47: 7,320,572 km (0.074 R)
• M48: 7,524,773 km (0.117 R)
• M49: 7,593,139 km (0.095 R)
• M50: 7,785,971 km (0.073 R)
• M51: 7,869,147 km (0.088 R)
• M52: 8,120,472 km (0.118 R)
• M53: 8,204,695 km (0.065 R)
• M54: 8,331,853 km (0.043 R)
• M55: 8,616,538 km (0.053 R)
• M56: 8,673,834 km (0.106 R)
• M57: 8,788,875 km (0.065 R)
• M58: 9,195,482 km (0.043 R)
• M59: 9,298,106 km (0.103 R)
• M60: 9,608,222 km (0.1 R)
• M61: 9,757,222 km (0.107 R)
• M62: 9,816,911 km (0.117 R)
• M63: 9,936,889 km (0.07 R)
• M64: 10,042,206 km (0.096 R)
• M65: 10,178,190 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.7

Radius: 3.1

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.96 AU - 6.68 AU

Year: 9869 Days

Day: 22.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 27,834,054 km

• M1: 45,627 km (0.058 R)
• M2: 70,610 km (0.028 R)
• M3: 205,248 km (0.07 R)
• M4: 303,833 km (0.098 R)
• M5: 416,780 km (0.1 R)
• M6: 457,321 km (0.117 R)
• M7: 520,601 km (0.047 R)
• M8: 679,324 km (0.111 R)
• M9: 776,563 km (0.065 R)
• M10: 865,274 km (0.109 R)
• M11: 917,484 km (0.075 R)
• M12: 957,426 km (0.099 R)
• M13: 1,122,582 km (0.108 R)
• M14: 1,179,579 km (0.074 R)
• M15: 1,341,444 km (0.115 R)
• M16: 1,371,513 km (0.045 R)
• M17: 1,432,549 km (0.106 R)
• M18: 1,867,729 km (0.044 R)
• M19: 2,055,924 km (0.038 R)
• M20: 2,196,695 km (0.075 R)
• M21: 2,524,614 km (0.092 R)
• M22: 2,906,687 km (0.032 R)
• M23: 2,926,284 km (0.119 R)
• M24: 3,245,526 km (0.107 R)
• M25: 3,306,562 km (0.067 R)
• M26: 3,702,248 km (0.059 R)
• M27: 3,808,911 km (0.069 R)
• M28: 3,830,304 km (0.085 R)
• M29: 4,025,080 km (0.119 R)
• M30: 4,312,159 km (0.088 R)
• M31: 4,560,192 km (0.113 R)
• M32: 5,188,503 km (0.06 R)
• M33: 5,403,924 km (0.039 R)
• M34: 5,500,564 km (0.071 R)
• M35: 5,818,609 km (0.113 R)
• M36: 5,843,442 km (0.076 R)
• M37: 6,092,523 km (0.118 R)
• M38: 6,370,476 km (0.114 R)
• M39: 6,626,886 km (0.101 R)
• M40: 7,123,103 km (0.075 R)
• M41: 7,496,349 km (0.096 R)
• M42: 7,876,029 km (0.12 R)
• M43: 8,457,216 km (0.101 R)
• M44: 8,767,034 km (0.119 R)
• M45: 9,138,036 km (0.091 R)
• M46: 9,166,759 km (0.115 R)
• M47: 9,224,354 km (0.067 R)
• M48: 9,865,680 km (0.106 R)
• M49: 10,191,804 km (0.101 R)
• M50: 10,311,332 km (0.116 R)
• M51: 10,611,875 km (0.084 R)
• M52: 10,763,268 km (0.118 R)
• M53: 10,824,154 km (0.083 R)
• M54: 11,252,602 km (0.106 R)
• M55: 11,905,747 km (0.109 R)
• M56: 12,157,819 km (0.093 R)
• M57: 12,221,099 km (0.115 R)
• M58: 12,571,158 km (0.075 R)
• M59: 12,699,214 km (0.094 R)
• M60: 13,673,694 km (0.04 R)
• M61: 14,403,433 km (0.102 R)
• M62: 14,874,367 km (0.087 R)
• M63: 15,624,600 km (0.115 R)
• M64: 16,527,124 km (0.119 R)
• M65: 16,843,374 km (0.056 R)
• M66: 17,804,241 km (0.058 R)
• M67: 17,948,005 km (0.115 R)
• M68: 18,563,749 km (0.059 R)
• M69: 18,819,263 km (0.114 R)
• M70: 19,186,226 km (0.101 R)
• M71: 19,518,633 km (0.099 R)
• M72: 20,376,576 km (0.116 R)
• M73: 20,489,373 km (0.112 R)
• M74: 20,677,866 km (0.107 R)
• M75: 20,829,110 km (0.101 R)
• M76: 21,056,499 km (0.087 R)
• M77: 21,820,794 km (0.091 R)
• M78: 21,859,241 km (0.033 R)
• M79: 22,322,396 km (0.112 R)
• M80: 22,671,857 km (0.085 R)
• M81: 22,710,902 km (0.117 R)
• M82: 23,415,657 km (0.071 R)
• M83: 23,612,678 km (0.117 R)
• M84: 23,810,296 km (0.047 R)
• M85: 23,849,940 km (0.094 R)
• M86: 24,008,513 km (0.103 R)
• M87: 24,167,386 km (0.084 R)
• M88: 24,207,179 km (0.104 R)
• M89: 24,326,708 km (0.11 R)
• M90: 24,566,214 km (0.072 R)
• M91: 24,646,249 km (0.06 R)
• M92: 25,047,620 km (0.03 R)
• M93: 25,735,023 km (0.071 R)
• M94: 27,584,202 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit