🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 10.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.76 AU

Year: 1225 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,004,341 km

• M1: 130,749 km (0.119 R)
• M2: 202,406 km (0.094 R)
• M3: 269,725 km (0.099 R)
• M4: 448,644 km (0.063 R)
• M5: 661,522 km (0.059 R)
• M6: 841,039 km (0.094 R)
• M7: 922,271 km (0.052 R)
• M8: 1,088,325 km (0.119 R)
• M9: 1,259,016 km (0.11 R)
• M10: 1,438,832 km (0.104 R)
• M11: 1,651,411 km (0.114 R)
• M12: 1,861,596 km (0.12 R)
• M13: 1,989,352 km (0.106 R)
• M14: 2,213,600 km (0.087 R)
• M15: 2,502,024 km (0.102 R)
• M16: 2,614,971 km (0.092 R)
• M17: 2,700,990 km (0.079 R)
• M18: 2,868,390 km (0.118 R)
• M19: 2,957,251 km (0.113 R)
• M20: 3,160,255 km (0.116 R)
• M21: 3,430,429 km (0.08 R)
• M22: 3,878,474 km (0.074 R)
• M23: 4,001,593 km (0.11 R)
• M24: 4,101,076 km (0.109 R)
• M25: 4,302,584 km (0.061 R)
• M26: 4,533,264 km (0.105 R)
• M27: 4,671,792 km (0.088 R)
• M28: 4,846,971 km (0.065 R)
• M29: 4,944,359 km (0.081 R)
• M30: 5,015,568 km (0.079 R)
• M31: 5,186,109 km (0.078 R)
• M32: 5,276,466 km (0.108 R)
• M33: 5,477,526 km (0.089 R)
• M34: 5,578,953 km (0.062 R)
• M35: 5,793,178 km (0.072 R)
• M36: 5,868,276 km (0.098 R)
• M37: 6,086,090 km (0.103 R)
• M38: 6,239,278 km (0.094 R)
• M39: 6,510,350 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 12.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.36 AU - 2.08 AU

Year: 1504 Days

Day: 8.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,004,341 km

• M1: 238,758 km (0.106 R)
• M2: 321,785 km (0.111 R)
• M3: 457,919 km (0.104 R)
• M4: 583,132 km (0.092 R)
• M5: 744,848 km (0.045 R)
• M6: 823,985 km (0.073 R)
• M7: 1,009,038 km (0.045 R)
• M8: 1,107,024 km (0.084 R)
• M9: 1,236,726 km (0.107 R)
• M10: 1,313,320 km (0.086 R)
• M11: 1,421,479 km (0.099 R)
• M12: 1,594,713 km (0.043 R)
• M13: 1,732,044 km (0.07 R)
• M14: 2,041,712 km (0.08 R)
• M15: 2,156,603 km (0.064 R)
• M16: 2,357,214 km (0.083 R)
• M17: 2,613,624 km (0.1 R)
• M18: 3,153,972 km (0.113 R)
• M19: 3,247,471 km (0.106 R)
• M20: 3,519,739 km (0.113 R)
• M21: 3,672,628 km (0.056 R)
• M22: 3,757,001 km (0.075 R)
• M23: 3,942,203 km (0.092 R)
• M24: 4,277,153 km (0.049 R)
• M25: 4,576,049 km (0.066 R)
• M26: 4,758,708 km (0.1 R)
• M27: 5,099,791 km (0.112 R)
• M28: 5,194,337 km (0.115 R)
• M29: 5,400,932 km (0.092 R)
• M30: 5,561,750 km (0.079 R)
• M31: 5,659,138 km (0.075 R)
• M32: 5,740,519 km (0.077 R)
• M33: 5,838,954 km (0.047 R)
• M34: 5,954,444 km (0.103 R)
• M35: 6,372,869 km (0.085 R)
• M36: 6,543,112 km (0.105 R)
• M37: 6,697,497 km (0.073 R)
• M38: 7,027,510 km (0.074 R)
• M39: 7,523,576 km (0.063 R)
• M40: 7,613,335 km (0.099 R)
• M41: 7,739,595 km (0.065 R)
• M42: 7,921,357 km (0.084 R)
• M43: 8,624,616 km (0.092 R)
• M44: 8,964,802 km (0.1 R)
• M45: 9,270,879 km (0.107 R)
• M46: 9,775,622 km (0.057 R)
• M47: 9,912,953 km (0.072 R)
• M48: 10,051,032 km (0.09 R)
• M49: 10,169,962 km (0.033 R)
• M50: 10,609,780 km (0.064 R)
• M51: 10,872,773 km (0.098 R)
• M52: 11,343,109 km (0.092 R)
• M53: 11,820,177 km (0.064 R)
• M54: 12,050,707 km (0.098 R)
• M55: 12,346,163 km (0.099 R)
• M56: 12,644,162 km (0.034 R)
• M57: 12,729,732 km (0.089 R)
• M58: 13,009,180 km (0.097 R)
• M59: 13,160,424 km (0.081 R)
• M60: 13,247,191 km (0.114 R)
• M61: 13,683,717 km (0.088 R)
• M62: 13,793,522 km (0.117 R)
• M63: 14,258,173 km (0.059 R)
• M64: 14,953,504 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 11.2

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.61 AU - 4.39 AU

Year: 5335 Days

Day: 7.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,004,341 km

• M1: 142,417 km (0.034 R)
• M2: 284,386 km (0.04 R)
• M3: 426,653 km (0.087 R)
• M4: 549,772 km (0.119 R)
• M5: 780,452 km (0.098 R)
• M6: 997,219 km (0.058 R)
• M7: 1,121,086 km (0.072 R)
• M8: 1,217,577 km (0.102 R)
• M9: 1,560,306 km (0.068 R)
• M10: 1,743,114 km (0.061 R)
• M11: 2,070,435 km (0.107 R)
• M12: 2,231,402 km (0.116 R)
• M13: 2,459,389 km (0.091 R)
• M14: 3,028,908 km (0.088 R)
• M15: 3,166,089 km (0.079 R)
• M16: 3,518,392 km (0.116 R)
• M17: 3,833,894 km (0.098 R)
• M18: 4,234,817 km (0.117 R)
• M19: 4,492,424 km (0.098 R)
• M20: 4,835,003 km (0.1 R)
• M21: 4,915,188 km (0.101 R)
• M22: 5,022,898 km (0.07 R)
• M23: 5,323,291 km (0.056 R)
• M24: 5,685,766 km (0.092 R)
• M25: 6,642,145 km (0.109 R)
• M26: 6,941,790 km (0.084 R)
• M27: 7,993,463 km (0.072 R)
• M28: 8,376,583 km (0.097 R)
• M29: 8,667,850 km (0.026 R)
• M30: 8,995,470 km (0.051 R)
• M31: 9,832,170 km (0.114 R)
• M32: 10,346,189 km (0.057 R)
• M33: 10,484,716 km (0.105 R)
• M34: 10,904,189 km (0.111 R)
• M35: 11,045,260 km (0.104 R)
• M36: 11,795,493 km (0.085 R)
• M37: 12,013,008 km (0.077 R)
• M38: 12,673,184 km (0.098 R)
• M39: 13,837,803 km (0.096 R)
• M40: 14,220,774 km (0.11 R)
• M41: 14,413,605 km (0.067 R)
• M42: 14,490,947 km (0.049 R)
• M43: 15,351,135 km (0.102 R)
• M44: 15,509,260 km (0.09 R)
• M45: 16,631,693 km (0.103 R)
• M46: 16,712,925 km (0.093 R)
• M47: 17,120,728 km (0.112 R)
• M48: 17,449,395 km (0.099 R)
• M49: 17,946,359 km (0.062 R)
• M50: 18,364,036 km (0.118 R)
• M51: 18,616,109 km (0.077 R)
• M52: 18,784,855 km (0.063 R)
• M53: 19,464,927 km (0.111 R)
• M54: 20,109,843 km (0.09 R)
• M55: 20,936,671 km (0.089 R)
• M56: 21,464,751 km (0.102 R)
• M57: 22,130,911 km (0.066 R)
• M58: 22,220,221 km (0.076 R)
• M59: 22,399,289 km (0.111 R)
• M60: 23,074,873 km (0.119 R)
• M61: 23,165,529 km (0.088 R)
• M62: 23,802,966 km (0.028 R)
• M63: 24,723,741 km (0.114 R)
• M64: 25,609,211 km (0.065 R)
• M65: 25,843,930 km (0.092 R)
• M66: 25,985,150 km (0.099 R)
• M67: 26,457,580 km (0.091 R)
• M68: 26,694,842 km (0.069 R)
• M69: 27,076,018 km (0.108 R)
• M70: 28,375,874 km (0.068 R)
• M71: 28,764,828 km (0.085 R)
• M72: 28,862,366 km (0.088 R)
• M73: 29,302,633 km (0.102 R)
• M74: 29,646,558 km (0.116 R)
• M75: 29,745,143 km (0.092 R)
• M76: 30,041,347 km (0.118 R)
• M77: 31,135,805 km (0.06 R)
• M78: 31,889,628 km (0.092 R)
• M79: 32,091,586 km (0.063 R)
• M80: 32,446,133 km (0.108 R)
• M81: 32,903,902 km (0.039 R)
• M82: 33,057,090 km (0.118 R)
• M83: 33,466,390 km (0.065 R)
• M84: 34,600,641 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 4.3

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.44 AU - 8.32 AU

Year: 14751 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,004,341 km

• M1: 295,157 km (0.063 R)
• M2: 568,322 km (0.06 R)
• M3: 772,972 km (0.108 R)
• M4: 1,058,854 km (0.072 R)
• M5: 1,375,104 km (0.096 R)
• M6: 1,464,264 km (0.036 R)
• M7: 1,532,331 km (0.113 R)
• M8: 2,321,460 km (0.06 R)
• M9: 2,427,824 km (0.117 R)
• M10: 3,156,964 km (0.074 R)
• M11: 3,545,320 km (0.098 R)
• M12: 3,606,356 km (0.112 R)
• M13: 3,637,023 km (0.069 R)
• M14: 4,107,509 km (0.088 R)
• M15: 4,333,701 km (0.117 R)
• M16: 4,697,074 km (0.114 R)
• M17: 4,865,521 km (0.076 R)
• M18: 4,899,480 km (0.092 R)
• M19: 5,277,813 km (0.117 R)
• M20: 5,452,992 km (0.066 R)
• M21: 5,488,147 km (0.117 R)
• M22: 6,580,661 km (0.065 R)
• M23: 6,807,002 km (0.085 R)
• M24: 8,056,743 km (0.069 R)
• M25: 8,461,555 km (0.078 R)
• M26: 8,502,395 km (0.095 R)
• M27: 9,672,550 km (0.066 R)
• M28: 9,715,335 km (0.081 R)
• M29: 9,929,858 km (0.066 R)
• M30: 11,025,812 km (0.11 R)
• M31: 11,070,392 km (0.073 R)
• M32: 11,115,122 km (0.103 R)
• M33: 11,384,548 km (0.057 R)
• M34: 12,483,643 km (0.12 R)
• M35: 13,140,228 km (0.107 R)
• M36: 13,187,651 km (0.111 R)
• M37: 14,145,975 km (0.098 R)
• M38: 14,194,594 km (0.067 R)
• M39: 14,928,820 km (0.104 R)
• M40: 15,725,579 km (0.082 R)
• M41: 16,536,249 km (0.093 R)
• M42: 16,740,899 km (0.025 R)
• M43: 16,894,985 km (0.115 R)
• M44: 17,360,235 km (0.112 R)
• M45: 17,412,145 km (0.117 R)
• M46: 17,464,205 km (0.069 R)
• M47: 18,039,558 km (0.104 R)
• M48: 19,370,231 km (0.08 R)
• M49: 20,952,977 km (0.112 R)
• M50: 21,452,484 km (0.05 R)
• M51: 22,406,769 km (0.097 R)
• M52: 22,633,410 km (0.106 R)
• M53: 22,974,643 km (0.109 R)
• M54: 23,547,154 km (0.111 R)
• M55: 23,950,769 km (0.09 R)
• M56: 24,182,346 km (0.057 R)
• M57: 25,057,643 km (0.114 R)
• M58: 25,410,545 km (0.12 R)
• M59: 26,599,100 km (0.098 R)
• M60: 27,441,785 km (0.067 R)
• M61: 28,354,332 km (0.118 R)
• M62: 28,476,703 km (0.11 R)
• M63: 28,599,373 km (0.062 R)
• M64: 28,845,162 km (0.071 R)
• M65: 29,153,184 km (0.068 R)
• M66: 29,276,752 km (0.08 R)
• M67: 29,772,819 km (0.042 R)
• M68: 29,897,284 km (0.063 R)
• M69: 30,647,517 km (0.061 R)
• M70: 31,784,461 km (0.107 R)
• M71: 32,742,336 km (0.112 R)
• M72: 33,321,729 km (0.106 R)
• M73: 33,580,234 km (0.094 R)
• M74: 33,969,338 km (0.078 R)
• M75: 34,686,510 km (0.096 R)
• M76: 35,408,769 km (0.112 R)
• M77: 35,474,592 km (0.112 R)
• M78: 36,135,964 km (0.053 R)
• M79: 36,202,236 km (0.063 R)
• M80: 36,667,784 km (0.093 R)
• M81: 37,068,408 km (0.104 R)
• M82: 39,913,310 km (0.083 R)
• M83: 40,600,862 km (0.119 R)
• M84: 40,877,020 km (0.095 R)
• M85: 42,057,646 km (0.108 R)
• M86: 44,808,003 km (0.06 R)
• M87: 44,879,212 km (0.057 R)
• M88: 45,881,218 km (0.097 R)
• M89: 46,240,851 km (0.119 R)
• M90: 46,312,808 km (0.09 R)
• M91: 46,601,382 km (0.103 R)
• M92: 47,180,176 km (0.083 R)
• M93: 47,470,546 km (0.087 R)
• M94: 47,979,927 km (0.102 R)
• M95: 48,857,617 km (0.057 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: 520 - 16,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit