🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.3

Radius: 8.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,577,527 km

• M1: 109,954 km (0.094 R)
• M2: 166,802 km (0.082 R)
• M3: 230,381 km (0.098 R)
• M4: 289,472 km (0.111 R)
• M5: 393,742 km (0.102 R)
• M6: 458,368 km (0.035 R)
• M7: 536,159 km (0.071 R)
• M8: 593,904 km (0.083 R)
• M9: 654,042 km (0.099 R)
• M10: 719,865 km (0.07 R)
• M11: 819,497 km (0.079 R)
• M12: 883,824 km (0.072 R)
• M13: 1,099,245 km (0.113 R)
• M14: 1,166,863 km (0.045 R)
• M15: 1,223,561 km (0.09 R)
• M16: 1,277,267 km (0.11 R)
• M17: 1,348,475 km (0.117 R)
• M18: 1,451,548 km (0.11 R)
• M19: 1,539,512 km (0.07 R)
• M20: 1,725,611 km (0.056 R)
• M21: 1,828,385 km (0.077 R)
• M22: 1,885,382 km (0.103 R)
• M23: 2,055,176 km (0.106 R)
• M24: 2,134,462 km (0.107 R)
• M25: 2,286,005 km (0.068 R)
• M26: 2,373,370 km (0.036 R)
• M27: 2,435,753 km (0.117 R)
• M28: 2,664,039 km (0.067 R)
• M29: 2,794,488 km (0.111 R)
• M30: 2,865,996 km (0.075 R)
• M31: 2,932,567 km (0.091 R)
• M32: 2,994,052 km (0.06 R)
• M33: 3,090,094 km (0.092 R)
• M34: 3,192,718 km (0.105 R)
• M35: 3,484,134 km (0.053 R)
• M36: 3,597,081 km (0.103 R)
• M37: 3,723,341 km (0.108 R)
• M38: 3,838,831 km (0.099 R)
• M39: 3,912,433 km (0.104 R)
• M40: 3,986,484 km (0.076 R)
• M41: 4,042,434 km (0.119 R)
• M42: 4,161,214 km (0.061 R)
• M43: 4,230,628 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 12

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.7 AU

Year: 345 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,577,527 km

• M1: 156,031 km (0.12 R)
• M2: 244,293 km (0.031 R)
• M3: 320,439 km (0.096 R)
• M4: 399,426 km (0.094 R)
• M5: 487,988 km (0.099 R)
• M6: 617,091 km (0.077 R)
• M7: 700,118 km (0.107 R)
• M8: 868,266 km (0.11 R)
• M9: 1,082,939 km (0.099 R)
• M10: 1,161,328 km (0.081 R)
• M11: 1,241,962 km (0.052 R)
• M12: 1,386,473 km (0.102 R)
• M13: 1,472,492 km (0.091 R)
• M14: 1,564,943 km (0.097 R)
• M15: 1,654,702 km (0.09 R)
• M16: 1,810,134 km (0.077 R)
• M17: 1,975,440 km (0.11 R)
• M18: 2,073,127 km (0.079 R)
• M19: 2,182,932 km (0.076 R)
• M20: 2,284,060 km (0.055 R)
• M21: 2,535,385 km (0.115 R)
• M22: 2,630,679 km (0.104 R)
• M23: 2,778,780 km (0.115 R)
• M24: 2,871,232 km (0.11 R)
• M25: 3,191,371 km (0.084 R)
• M26: 3,270,060 km (0.101 R)
• M27: 3,355,779 km (0.029 R)
• M28: 3,655,125 km (0.106 R)
• M29: 3,763,134 km (0.037 R)
• M30: 3,930,684 km (0.081 R)
• M31: 4,021,939 km (0.102 R)
• M32: 4,100,627 km (0.1 R)
• M33: 4,186,646 km (0.074 R)
• M34: 4,591,009 km (0.086 R)
• M35: 4,721,758 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.9

Radius: 14

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.52 AU - 4.04 AU

Year: 4100 Days

Day: 5.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,577,527 km

• M1: 181,163 km (0.077 R)
• M2: 285,283 km (0.056 R)
• M3: 433,535 km (0.114 R)
• M4: 576,849 km (0.081 R)
• M5: 694,733 km (0.036 R)
• M6: 846,275 km (0.059 R)
• M7: 1,049,728 km (0.072 R)
• M8: 1,157,888 km (0.055 R)
• M9: 1,313,469 km (0.095 R)
• M10: 1,522,158 km (0.104 R)
• M11: 1,630,766 km (0.116 R)
• M12: 1,922,632 km (0.069 R)
• M13: 2,023,910 km (0.11 R)
• M14: 2,179,192 km (0.077 R)
• M15: 2,428,871 km (0.098 R)
• M16: 2,995,847 km (0.074 R)
• M17: 3,254,352 km (0.069 R)
• M18: 3,355,779 km (0.057 R)
• M19: 3,729,774 km (0.06 R)
• M20: 4,095,691 km (0.104 R)
• M21: 4,654,887 km (0.111 R)
• M22: 4,746,591 km (0.046 R)
• M23: 4,885,418 km (0.078 R)
• M24: 5,262,105 km (0.097 R)
• M25: 5,405,869 km (0.036 R)
• M26: 6,194,848 km (0.045 R)
• M27: 6,448,865 km (0.095 R)
• M28: 6,784,263 km (0.112 R)
• M29: 6,967,371 km (0.103 R)
• M30: 7,499,341 km (0.12 R)
• M31: 9,259,809 km (0.102 R)
• M32: 9,404,919 km (0.075 R)
• M33: 9,521,456 km (0.087 R)
• M34: 9,756,175 km (0.106 R)
• M35: 9,933,448 km (0.083 R)
• M36: 10,441,483 km (0.075 R)
• M37: 10,927,376 km (0.047 R)
• M38: 11,111,681 km (0.108 R)
• M39: 11,265,916 km (0.071 R)
• M40: 11,639,014 km (0.055 R)
• M41: 12,397,624 km (0.085 R)
• M42: 12,525,531 km (0.081 R)
• M43: 12,686,199 km (0.115 R)
• M44: 13,172,242 km (0.064 R)
• M45: 14,195,940 km (0.085 R)
• M46: 14,531,638 km (0.037 R)
• M47: 15,108,338 km (0.118 R)
• M48: 15,245,220 km (0.097 R)
• M49: 15,485,474 km (0.088 R)
• M50: 15,692,667 km (0.12 R)
• M51: 15,831,195 km (0.085 R)
• M52: 16,389,494 km (0.059 R)
• M53: 16,565,271 km (0.114 R)
• M54: 16,812,557 km (0.068 R)
• M55: 17,310,568 km (0.111 R)
• M56: 19,017,929 km (0.04 R)
• M57: 19,351,083 km (0.088 R)
• M58: 20,286,369 km (0.106 R)
• M59: 20,588,856 km (0.1 R)
• M60: 20,930,836 km (0.044 R)
• M61: 21,313,209 km (0.08 R)
• M62: 22,317,908 km (0.036 R)
• M63: 23,022,514 km (0.093 R)
• M64: 23,180,040 km (0.088 R)
• M65: 23,615,221 km (0.108 R)
• M66: 25,017,850 km (0.1 R)
• M67: 25,708,843 km (0.073 R)
• M68: 27,442,981 km (0.095 R)
• M69: 27,568,195 km (0.116 R)
• M70: 27,903,294 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 8.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.64 AU - 3.66 AU

Year: 4813 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,577,527 km

• M1: 120,127 km (0.086 R)
• M2: 299,495 km (0.095 R)
• M3: 450,290 km (0.108 R)
• M4: 608,714 km (0.1 R)
• M5: 675,434 km (0.054 R)
• M6: 744,848 km (0.112 R)
• M7: 1,557,015 km (0.063 R)
• M8: 1,623,885 km (0.08 R)
• M9: 1,691,802 km (0.082 R)
• M10: 1,830,629 km (0.065 R)
• M11: 2,046,050 km (0.105 R)
• M12: 2,239,331 km (0.09 R)
• M13: 2,659,850 km (0.037 R)
• M14: 2,805,558 km (0.084 R)
• M15: 2,937,354 km (0.098 R)
• M16: 3,037,435 km (0.072 R)
• M17: 3,414,571 km (0.113 R)
• M18: 3,590,947 km (0.075 R)
• M19: 4,044,977 km (0.092 R)
• M20: 4,594,300 km (0.101 R)
• M21: 5,086,776 km (0.094 R)
• M22: 5,146,915 km (0.11 R)
• M23: 5,390,310 km (0.08 R)
• M24: 5,492,785 km (0.062 R)
• M25: 5,762,360 km (0.102 R)
• M26: 5,846,135 km (0.113 R)
• M27: 6,057,517 km (0.067 R)
• M28: 6,185,573 km (0.086 R)
• M29: 6,422,536 km (0.116 R)
• M30: 6,684,631 km (0.118 R)
• M31: 6,794,885 km (0.09 R)
• M32: 6,927,877 km (0.032 R)
• M33: 7,039,477 km (0.118 R)
• M34: 7,196,555 km (0.112 R)
• M35: 7,377,718 km (0.114 R)
• M36: 7,606,154 km (0.055 R)
• M37: 7,836,984 km (0.071 R)
• M38: 7,953,221 km (0.025 R)
• M39: 8,140,518 km (0.086 R)
• M40: 8,258,251 km (0.048 R)
• M41: 8,615,042 km (0.055 R)
• M42: 8,855,596 km (0.067 R)
• M43: 9,098,393 km (0.074 R)
• M44: 9,541,203 km (0.053 R)
• M45: 9,690,202 km (0.099 R)
• M46: 11,171,371 km (0.108 R)
• M47: 12,018,394 km (0.091 R)
• M48: 12,071,950 km (0.09 R)
• M49: 12,152,583 km (0.115 R)
• M50: 12,260,293 km (0.072 R)
• M51: 12,639,823 km (0.107 R)
• M52: 12,913,438 km (0.095 R)
• M53: 13,942,222 km (0.105 R)
• M54: 14,480,775 km (0.038 R)
• M55: 14,566,494 km (0.045 R)
• M56: 14,968,464 km (0.05 R)
• M57: 15,199,742 km (0.059 R)
• M58: 15,257,786 km (0.05 R)
• M59: 15,636,717 km (0.11 R)
• M60: 15,842,115 km (0.102 R)
• M61: 15,959,849 km (0.107 R)
• M62: 16,077,882 km (0.04 R)
• M63: 16,225,834 km (0.083 R)
• M64: 16,285,075 km (0.059 R)
• M65: 16,463,395 km (0.111 R)
• M66: 16,882,120 km (0.094 R)
• M67: 17,243,847 km (0.052 R)
• M68: 17,516,714 km (0.117 R)
• M69: 18,036,118 km (0.074 R)
• M70: 19,341,060 km (0.086 R)
• M71: 19,435,456 km (0.114 R)
• M72: 19,814,537 km (0.101 R)
• M73: 19,973,111 km (0.031 R)
• M74: 20,451,675 km (0.115 R)
• M75: 20,676,221 km (0.087 R)
• M76: 20,966,142 km (0.1 R)
• M77: 21,713,383 km (0.053 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 6.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.27 AU - 10.49 AU

Year: 18265 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,577,527 km

• M1: 211,232 km (0.102 R)
• M2: 249,828 km (0.076 R)
• M3: 539,899 km (0.083 R)
• M4: 701,165 km (0.08 R)
• M5: 877,691 km (0.029 R)
• M6: 1,086,230 km (0.099 R)
• M7: 1,252,882 km (0.119 R)
• M8: 1,408,015 km (0.115 R)
• M9: 1,888,075 km (0.065 R)
• M10: 2,296,627 km (0.116 R)
• M11: 3,062,119 km (0.088 R)
• M12: 3,192,568 km (0.078 R)
• M13: 4,534,760 km (0.103 R)
• M14: 5,673,499 km (0.1 R)
• M15: 6,658,003 km (0.114 R)
• M16: 7,308,454 km (0.097 R)
• M17: 7,483,035 km (0.105 R)
• M18: 7,836,385 km (0.109 R)
• M19: 9,530,132 km (0.039 R)
• M20: 13,235,522 km (0.113 R)
• M21: 13,920,531 km (0.079 R)
• M22: 14,050,232 km (0.102 R)
• M23: 14,354,514 km (0.092 R)
• M24: 14,441,879 km (0.102 R)
• M25: 15,638,064 km (0.066 R)
• M26: 15,772,851 km (0.066 R)
• M27: 17,142,719 km (0.095 R)
• M28: 18,645,280 km (0.11 R)
• M29: 19,267,757 km (0.049 R)
• M30: 22,076,158 km (0.088 R)
• M31: 22,480,371 km (0.082 R)
• M32: 22,683,525 km (0.046 R)
• M33: 23,091,329 km (0.048 R)
• M34: 23,296,278 km (0.066 R)
• M35: 24,069,998 km (0.112 R)
• M36: 25,325,274 km (0.114 R)
• M37: 25,801,594 km (0.051 R)
• M38: 26,173,943 km (0.032 R)
• M39: 29,549,619 km (0.101 R)
• M40: 30,948,957 km (0.082 R)
• M41: 31,401,341 km (0.078 R)
• M42: 32,944,144 km (0.102 R)
• M43: 33,579,636 km (0.1 R)
• M44: 33,928,049 km (0.117 R)
• M45: 34,160,973 km (0.065 R)
• M46: 35,039,262 km (0.038 R)
• M47: 35,510,645 km (0.082 R)
• M48: 36,519,383 km (0.068 R)
• M49: 36,698,302 km (0.04 R)
• M50: 37,057,188 km (0.092 R)
• M51: 38,990,591 km (0.11 R)
• M52: 40,215,498 km (0.113 R)
• M53: 40,832,739 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit