🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 11.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.07 AU - 1.31 AU

Year: 852 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,986,024 km

• M1: 143,614 km (0.101 R)
• M2: 290,818 km (0.068 R)
• M3: 365,916 km (0.058 R)
• M4: 452,833 km (0.051 R)
• M5: 739,911 km (0.096 R)
• M6: 825,182 km (0.079 R)
• M7: 978,669 km (0.093 R)
• M8: 1,287,589 km (0.092 R)
• M9: 1,360,892 km (0.116 R)
• M10: 1,435,691 km (0.06 R)
• M11: 1,593,367 km (0.089 R)
• M12: 1,878,650 km (0.075 R)
• M13: 1,958,685 km (0.104 R)
• M14: 2,056,223 km (0.119 R)
• M15: 2,243,669 km (0.087 R)
• M16: 2,384,740 km (0.091 R)
• M17: 2,604,200 km (0.032 R)
• M18: 2,702,934 km (0.095 R)
• M19: 3,082,165 km (0.09 R)
• M20: 3,239,691 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 10.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.55 AU - 1.61 AU

Year: 1303 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,986,024 km

• M1: 138,528 km (0.115 R)
• M2: 248,183 km (0.112 R)
• M3: 362,775 km (0.102 R)
• M4: 458,218 km (0.083 R)
• M5: 532,419 km (0.1 R)
• M6: 675,135 km (0.09 R)
• M7: 783,294 km (0.055 R)
• M8: 859,141 km (0.091 R)
• M9: 943,215 km (0.111 R)
• M10: 1,072,168 km (0.112 R)
• M11: 1,157,588 km (0.057 R)
• M12: 1,270,834 km (0.112 R)
• M13: 1,488,499 km (0.086 R)
• M14: 1,612,515 km (0.095 R)
• M15: 1,768,845 km (0.077 R)
• M16: 1,849,030 km (0.113 R)
• M17: 2,035,728 km (0.1 R)
• M18: 2,252,495 km (0.063 R)
• M19: 2,379,803 km (0.043 R)
• M20: 2,501,426 km (0.1 R)
• M21: 2,650,126 km (0.101 R)
• M22: 2,835,927 km (0.119 R)
• M23: 2,930,473 km (0.072 R)
• M24: 3,105,203 km (0.08 R)
• M25: 3,211,567 km (0.057 R)
• M26: 3,501,637 km (0.088 R)
• M27: 3,612,639 km (0.113 R)
• M28: 3,819,084 km (0.061 R)
• M29: 3,952,525 km (0.031 R)
• M30: 4,029,568 km (0.109 R)
• M31: 4,107,060 km (0.109 R)
• M32: 4,243,792 km (0.076 R)
• M33: 4,342,527 km (0.116 R)
• M34: 4,683,760 km (0.075 R)
• M35: 4,796,108 km (0.085 R)
• M36: 4,961,114 km (0.062 R)
• M37: 5,044,291 km (0.09 R)
• M38: 5,138,388 km (0.114 R)
• M39: 5,233,233 km (0.081 R)
• M40: 5,424,419 km (0.04 R)
• M41: 5,499,517 km (0.109 R)
• M42: 5,650,611 km (0.094 R)
• M43: 5,890,865 km (0.109 R)
• M44: 6,235,090 km (0.092 R)
• M45: 6,403,986 km (0.105 R)
• M46: 6,574,527 km (0.03 R)
• M47: 6,677,600 km (0.083 R)
• M48: 6,920,098 km (0.031 R)
• M49: 7,259,685 km (0.045 R)
• M50: 7,497,247 km (0.106 R)
• M51: 7,700,999 km (0.05 R)
• M52: 7,931,081 km (0.071 R)
• M53: 8,077,537 km (0.086 R)
• M54: 8,261,991 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 9.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.35 AU - 3.87 AU

Year: 3598 Days

Day: 12.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,986,024 km

• M1: 134,040 km (0.042 R)
• M2: 282,590 km (0.11 R)
• M3: 444,455 km (0.072 R)
• M4: 550,371 km (0.052 R)
• M5: 709,094 km (0.105 R)
• M6: 799,152 km (0.097 R)
• M7: 961,765 km (0.096 R)
• M8: 1,062,743 km (0.05 R)
• M9: 1,286,990 km (0.049 R)
• M10: 1,645,726 km (0.068 R)
• M11: 1,830,480 km (0.103 R)
• M12: 1,944,772 km (0.1 R)
• M13: 2,009,249 km (0.08 R)
• M14: 2,180,539 km (0.107 R)
• M15: 2,356,615 km (0.077 R)
• M16: 3,259,887 km (0.086 R)
• M17: 3,352,638 km (0.052 R)
• M18: 3,414,871 km (0.103 R)
• M19: 3,683,997 km (0.102 R)
• M20: 3,943,699 km (0.036 R)
• M21: 4,142,515 km (0.079 R)
• M22: 4,276,854 km (0.072 R)
• M23: 4,688,547 km (0.08 R)
• M24: 5,095,154 km (0.071 R)
• M25: 5,167,110 km (0.118 R)
• M26: 5,439,678 km (0.076 R)
• M27: 5,642,682 km (0.05 R)
• M28: 5,980,175 km (0.102 R)
• M29: 6,793,090 km (0.097 R)
• M30: 8,865,020 km (0.06 R)
• M31: 9,901,584 km (0.105 R)
• M32: 10,422,633 km (0.112 R)
• M33: 10,560,114 km (0.118 R)
• M34: 11,303,166 km (0.092 R)
• M35: 11,776,195 km (0.1 R)
• M36: 12,304,126 km (0.09 R)
• M37: 12,790,618 km (0.084 R)
• M38: 12,864,220 km (0.042 R)
• M39: 13,258,710 km (0.105 R)
• M40: 13,333,209 km (0.076 R)
• M41: 13,457,525 km (0.084 R)
• M42: 13,732,486 km (0.096 R)
• M43: 13,807,734 km (0.104 R)
• M44: 14,593,871 km (0.057 R)
• M45: 15,472,908 km (0.062 R)
• M46: 15,551,297 km (0.098 R)
• M47: 15,839,871 km (0.057 R)
• M48: 16,635,732 km (0.114 R)
• M49: 17,580,742 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 13.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.91 AU - 3.75 AU

Year: 3986 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,986,024 km

• M1: 214,823 km (0.108 R)
• M2: 313,258 km (0.1 R)
• M3: 483,650 km (0.054 R)
• M4: 616,044 km (0.056 R)
• M5: 742,753 km (0.082 R)
• M6: 1,084,435 km (0.034 R)
• M7: 1,255,276 km (0.111 R)
• M8: 1,435,541 km (0.112 R)
• M9: 1,542,653 km (0.116 R)
• M10: 1,638,695 km (0.064 R)
• M11: 2,416,454 km (0.107 R)
• M12: 2,878,562 km (0.114 R)
• M13: 2,963,983 km (0.027 R)
• M14: 3,050,450 km (0.105 R)
• M15: 3,155,169 km (0.074 R)
• M16: 3,458,852 km (0.052 R)
• M17: 3,641,960 km (0.083 R)
• M18: 3,922,905 km (0.12 R)
• M19: 4,666,107 km (0.11 R)
• M20: 4,909,952 km (0.048 R)
• M21: 5,054,164 km (0.094 R)
• M22: 5,199,723 km (0.104 R)
• M23: 5,474,085 km (0.113 R)
• M24: 5,580,749 km (0.083 R)
• M25: 5,839,852 km (0.109 R)
• M26: 5,949,059 km (0.094 R)
• M27: 6,125,135 km (0.105 R)
• M28: 6,392,467 km (0.088 R)
• M29: 6,823,757 km (0.111 R)
• M30: 7,358,570 km (0.109 R)
• M31: 7,452,966 km (0.12 R)
• M32: 7,858,675 km (0.118 R)
• M33: 8,125,259 km (0.094 R)
• M34: 8,841,982 km (0.107 R)
• M35: 9,169,901 km (0.116 R)
• M36: 9,297,059 km (0.04 R)
• M37: 9,553,320 km (0.055 R)
• M38: 9,968,005 km (0.08 R)
• M39: 10,335,866 km (0.116 R)
• M40: 10,468,410 km (0.062 R)
• M41: 10,922,889 km (0.064 R)
• M42: 11,166,284 km (0.12 R)
• M43: 11,466,078 km (0.117 R)
• M44: 11,851,443 km (0.12 R)
• M45: 12,663,460 km (0.051 R)
• M46: 12,890,699 km (0.046 R)
• M47: 13,033,415 km (0.102 R)
• M48: 13,119,284 km (0.09 R)
• M49: 14,578,013 km (0.087 R)
• M50: 14,756,633 km (0.091 R)
• M51: 15,417,407 km (0.082 R)
• M52: 15,568,950 km (0.119 R)
• M53: 15,842,863 km (0.071 R)
• M54: 16,149,240 km (0.106 R)
• M55: 16,364,810 km (0.082 R)
• M56: 16,457,561 km (0.072 R)
• M57: 16,798,943 km (0.102 R)
• M58: 16,892,442 km (0.08 R)
• M59: 17,331,213 km (0.081 R)
• M60: 17,773,723 km (0.104 R)
• M61: 17,869,017 km (0.118 R)
• M62: 18,605,487 km (0.03 R)
• M63: 18,734,441 km (0.118 R)
• M64: 18,896,305 km (0.052 R)
• M65: 19,417,056 km (0.102 R)
• M66: 20,706,290 km (0.106 R)
• M67: 20,940,710 km (0.032 R)
• M68: 21,310,665 km (0.098 R)
• M69: 21,445,902 km (0.085 R)
• M70: 22,399,439 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 4.2

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.32 AU - 12.68 AU

Year: 22320 Days

Day: 22.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,986,024 km

• M1: 165,455 km (0.074 R)
• M2: 640,428 km (0.087 R)
• M3: 1,110,465 km (0.069 R)
• M4: 1,562,400 km (0.038 R)
• M5: 2,037,523 km (0.074 R)
• M6: 2,262,069 km (0.118 R)
• M7: 2,888,585 km (0.078 R)
• M8: 3,076,929 km (0.075 R)
• M9: 3,531,856 km (0.099 R)
• M10: 3,938,314 km (0.077 R)
• M11: 4,007,428 km (0.054 R)
• M12: 4,042,134 km (0.038 R)
• M13: 4,395,185 km (0.12 R)
• M14: 4,502,896 km (0.104 R)
• M15: 4,684,657 km (0.106 R)
• M16: 5,473,487 km (0.106 R)
• M17: 5,512,083 km (0.108 R)
• M18: 6,021,913 km (0.108 R)
• M19: 7,212,413 km (0.092 R)
• M20: 8,162,509 km (0.072 R)
• M21: 9,059,946 km (0.071 R)
• M22: 10,415,602 km (0.05 R)
• M23: 10,511,345 km (0.094 R)
• M24: 12,033,354 km (0.03 R)
• M25: 12,589,858 km (0.082 R)
• M26: 13,466,202 km (0.047 R)
• M27: 13,570,472 km (0.117 R)
• M28: 14,468,657 km (0.076 R)
• M29: 14,790,143 km (0.042 R)
• M30: 15,059,868 km (0.03 R)
• M31: 16,544,477 km (0.113 R)
• M32: 16,768,425 km (0.107 R)
• M33: 17,106,068 km (0.053 R)
• M34: 21,756,318 km (0.09 R)
• M35: 22,991,697 km (0.077 R)
• M36: 23,178,993 km (0.052 R)
• M37: 23,806,856 km (0.06 R)
• M38: 24,631,289 km (0.074 R)
• M39: 24,822,924 km (0.072 R)
• M40: 24,886,952 km (0.05 R)
• M41: 25,723,653 km (0.044 R)
• M42: 26,700,527 km (0.115 R)
• M43: 26,766,051 km (0.11 R)
• M44: 27,490,703 km (0.043 R)
• M45: 28,088,347 km (0.099 R)
• M46: 29,499,503 km (0.054 R)
• M47: 29,907,008 km (0.117 R)
• M48: 30,316,308 km (0.046 R)
• M49: 32,320,321 km (0.081 R)
• M50: 33,656,529 km (0.106 R)
• M51: 35,441,830 km (0.109 R)
• M52: 35,874,916 km (0.098 R)
• M53: 38,139,977 km (0.094 R)
• M54: 38,435,583 km (0.049 R)
• M55: 40,300,470 km (0.118 R)
• M56: 41,054,742 km (0.034 R)
• M57: 41,206,135 km (0.098 R)
• M58: 43,268,043 km (0.082 R)
• M59: 44,739,038 km (0.051 R)
• M60: 45,598,029 km (0.114 R)
• M61: 46,305,029 km (0.075 R)
• M62: 48,927,928 km (0.092 R)
• M63: 49,732,316 km (0.115 R)
• M64: 51,353,957 km (0.114 R)
• M65: 55,065,630 km (0.05 R)
• M66: 55,232,581 km (0.115 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: 196 - 13,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit