🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 433 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 71,190,749 km

• M1: 100,530 km (0.033 R)
• M2: 156,629 km (0.104 R)
• M3: 256,710 km (0.097 R)
• M4: 310,864 km (0.065 R)
• M5: 362,476 km (0.055 R)
• M6: 487,839 km (0.106 R)
• M7: 587,321 km (0.088 R)
• M8: 638,185 km (0.067 R)
• M9: 714,180 km (0.076 R)
• M10: 825,481 km (0.107 R)
• M11: 909,106 km (0.048 R)
• M12: 961,466 km (0.118 R)
• M13: 1,026,541 km (0.112 R)
• M14: 1,085,183 km (0.114 R)
• M15: 1,137,093 km (0.117 R)
• M16: 1,197,980 km (0.072 R)
• M17: 1,272,479 km (0.087 R)
• M18: 1,335,909 km (0.04 R)
• M19: 1,435,242 km (0.071 R)
• M20: 1,591,273 km (0.118 R)
• M21: 1,696,889 km (0.078 R)
• M22: 1,752,988 km (0.07 R)
• M23: 1,862,194 km (0.109 R)
• M24: 1,973,645 km (0.087 R)
• M25: 2,032,736 km (0.077 R)
• M26: 2,097,512 km (0.073 R)
• M27: 2,177,995 km (0.086 R)
• M28: 2,342,403 km (0.119 R)
• M29: 2,436,650 km (0.099 R)
• M30: 2,585,799 km (0.065 R)
• M31: 2,705,029 km (0.101 R)
• M32: 2,848,493 km (0.054 R)
• M33: 2,909,978 km (0.112 R)
• M34: 2,977,446 km (0.101 R)
• M35: 3,142,902 km (0.051 R)
• M36: 3,206,481 km (0.052 R)
• M37: 3,358,323 km (0.077 R)
• M38: 3,429,232 km (0.054 R)
• M39: 3,494,756 km (0.071 R)
• M40: 3,566,563 km (0.103 R)
• M41: 3,785,275 km (0.046 R)
• M42: 3,877,726 km (0.073 R)
• M43: 3,970,926 km (0.116 R)
• M44: 4,077,440 km (0.119 R)
• M45: 4,146,853 km (0.041 R)
• M46: 4,312,607 km (0.112 R)
• M47: 4,370,502 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 10

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.66 AU - 0.86 AU

Year: 442 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,190,749 km

• M1: 125,812 km (0.119 R)
• M2: 205,996 km (0.102 R)
• M3: 293,661 km (0.12 R)
• M4: 491,279 km (0.106 R)
• M5: 563,685 km (0.076 R)
• M6: 652,995 km (0.074 R)
• M7: 778,059 km (0.109 R)
• M8: 889,958 km (0.12 R)
• M9: 988,842 km (0.112 R)
• M10: 1,068,428 km (0.103 R)
• M11: 1,146,518 km (0.065 R)
• M12: 1,214,436 km (0.057 R)
• M13: 1,308,533 km (0.053 R)
• M14: 1,388,268 km (0.042 R)
• M15: 1,487,003 km (0.092 R)
• M16: 1,601,595 km (0.059 R)
• M17: 1,664,576 km (0.1 R)
• M18: 1,746,854 km (0.117 R)
• M19: 1,877,603 km (0.115 R)
• M20: 1,982,770 km (0.08 R)
• M21: 2,089,882 km (0.115 R)
• M22: 2,158,996 km (0.104 R)
• M23: 2,284,509 km (0.092 R)
• M24: 2,361,103 km (0.036 R)
• M25: 2,485,269 km (0.06 R)
• M26: 2,601,208 km (0.097 R)
• M27: 2,735,098 km (0.117 R)
• M28: 2,811,094 km (0.058 R)
• M29: 2,993,005 km (0.065 R)
• M30: 3,071,394 km (0.116 R)
• M31: 3,161,751 km (0.028 R)
• M32: 3,293,397 km (0.113 R)
• M33: 3,409,335 km (0.109 R)
• M34: 3,508,968 km (0.061 R)
• M35: 3,573,893 km (0.09 R)
• M36: 3,639,417 km (0.089 R)
• M37: 3,807,715 km (0.107 R)
• M38: 3,886,702 km (0.041 R)
• M39: 4,027,923 km (0.118 R)
• M40: 4,095,990 km (0.082 R)
• M41: 4,246,036 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 10.1

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.44 AU - 3.52 AU

Year: 3430 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,190,749 km

• M1: 166,652 km (0.093 R)
• M2: 241,601 km (0.092 R)
• M3: 480,209 km (0.117 R)
• M4: 706,700 km (0.117 R)
• M5: 850,165 km (0.113 R)
• M6: 979,567 km (0.063 R)
• M7: 1,053,169 km (0.111 R)
• M8: 1,219,223 km (0.049 R)
• M9: 1,298,809 km (0.085 R)
• M10: 1,421,778 km (0.117 R)
• M11: 1,592,021 km (0.078 R)
• M12: 1,679,685 km (0.091 R)
• M13: 1,937,143 km (0.065 R)
• M14: 2,015,383 km (0.084 R)
• M15: 2,223,623 km (0.065 R)
• M16: 2,322,357 km (0.075 R)
• M17: 2,558,124 km (0.039 R)
• M18: 3,016,791 km (0.082 R)
• M19: 3,163,247 km (0.078 R)
• M20: 3,520,337 km (0.085 R)
• M21: 3,970,028 km (0.029 R)
• M22: 4,070,259 km (0.118 R)
• M23: 4,376,037 km (0.043 R)
• M24: 4,542,091 km (0.12 R)
• M25: 4,795,210 km (0.096 R)
• M26: 5,337,502 km (0.113 R)
• M27: 5,582,245 km (0.114 R)
• M28: 5,717,331 km (0.103 R)
• M29: 6,175,550 km (0.057 R)
• M30: 6,338,761 km (0.093 R)
• M31: 6,409,222 km (0.063 R)
• M32: 6,741,030 km (0.088 R)
• M33: 6,836,922 km (0.099 R)
• M34: 7,620,216 km (0.075 R)
• M35: 7,720,148 km (0.082 R)
• M36: 8,048,066 km (0.093 R)
• M37: 8,149,793 km (0.043 R)
• M38: 8,406,204 km (0.101 R)
• M39: 8,717,367 km (0.086 R)
• M40: 8,926,804 km (0.116 R)
• M41: 9,270,879 km (0.091 R)
• M42: 9,592,365 km (0.098 R)
• M43: 9,863,137 km (0.076 R)
• M44: 10,026,797 km (0.106 R)
• M45: 10,136,453 km (0.078 R)
• M46: 10,384,486 km (0.116 R)
• M47: 10,578,813 km (0.095 R)
• M48: 10,942,935 km (0.062 R)
• M49: 11,112,429 km (0.118 R)
• M50: 11,539,980 km (0.106 R)
• M51: 11,914,722 km (0.072 R)
• M52: 12,293,654 km (0.041 R)
• M53: 12,469,880 km (0.064 R)
• M54: 12,617,384 km (0.094 R)
• M55: 15,211,859 km (0.106 R)
• M56: 15,654,669 km (0.053 R)
• M57: 16,005,476 km (0.081 R)
• M58: 16,069,654 km (0.055 R)
• M59: 16,133,682 km (0.074 R)
• M60: 16,198,009 km (0.074 R)
• M61: 16,682,556 km (0.099 R)
• M62: 16,812,557 km (0.093 R)
• M63: 17,368,911 km (0.088 R)
• M64: 17,931,399 km (0.051 R)
• M65: 18,499,871 km (0.064 R)
• M66: 18,668,169 km (0.066 R)
• M67: 19,312,337 km (0.093 R)
• M68: 19,654,318 km (0.118 R)
• M69: 19,757,391 km (0.077 R)
• M70: 20,205,736 km (0.119 R)
• M71: 20,552,952 km (0.042 R)
• M72: 21,042,436 km (0.111 R)
• M73: 21,464,901 km (0.091 R)
• M74: 21,570,966 km (0.043 R)
• M75: 22,605,435 km (0.094 R)
• M76: 22,929,763 km (0.113 R)
• M77: 23,219,235 km (0.118 R)
• M78: 23,328,142 km (0.103 R)
• M79: 23,400,847 km (0.066 R)
• M80: 24,021,828 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 7.2

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.67 AU - 9.29 AU

Year: 15033 Days

Day: 24.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,190,749 km

• M1: 114,742 km (0.073 R)
• M2: 247,136 km (0.102 R)
• M3: 321,486 km (0.11 R)
• M4: 440,715 km (0.081 R)
• M5: 679,773 km (0.1 R)
• M6: 745,745 km (0.06 R)
• M7: 1,406,370 km (0.096 R)
• M8: 1,579,305 km (0.087 R)
• M9: 2,508,607 km (0.06 R)
• M10: 2,613,026 km (0.09 R)
• M11: 2,718,941 km (0.055 R)
• M12: 2,934,961 km (0.095 R)
• M13: 3,045,214 km (0.055 R)
• M14: 3,231,763 km (0.067 R)
• M15: 4,386,509 km (0.095 R)
• M16: 5,029,331 km (0.062 R)
• M17: 5,384,177 km (0.072 R)
• M18: 5,839,104 km (0.117 R)
• M19: 6,449,015 km (0.075 R)
• M20: 6,688,970 km (0.1 R)
• M21: 9,030,625 km (0.092 R)
• M22: 9,788,937 km (0.09 R)
• M23: 10,964,477 km (0.107 R)
• M24: 11,831,097 km (0.069 R)
• M25: 12,540,191 km (0.098 R)
• M26: 12,779,697 km (0.089 R)
• M27: 12,899,974 km (0.101 R)
• M28: 13,384,821 km (0.102 R)
• M29: 13,568,228 km (0.092 R)
• M30: 14,247,701 km (0.089 R)
• M31: 15,065,104 km (0.06 R)
• M32: 15,255,841 km (0.108 R)
• M33: 15,639,709 km (0.114 R)
• M34: 16,286,720 km (0.09 R)
• M35: 16,548,068 km (0.044 R)
• M36: 17,942,170 km (0.07 R)
• M37: 18,347,431 km (0.052 R)
• M38: 19,998,243 km (0.114 R)
• M39: 20,559,086 km (0.064 R)
• M40: 20,629,546 km (0.041 R)
• M41: 21,053,956 km (0.052 R)
• M42: 22,055,513 km (0.114 R)
• M43: 22,344,536 km (0.116 R)
• M44: 23,072,629 km (0.093 R)
• M45: 23,439,593 km (0.093 R)
• M46: 26,138,039 km (0.092 R)
• M47: 26,290,779 km (0.091 R)
• M48: 27,912,719 km (0.088 R)
• M49: 28,068,899 km (0.117 R)
• M50: 28,539,235 km (0.06 R)
• M51: 29,170,238 km (0.096 R)
• M52: 30,205,456 km (0.065 R)
• M53: 30,365,825 km (0.076 R)
• M54: 31,171,708 km (0.115 R)
• M55: 32,229,814 km (0.041 R)
• M56: 33,051,854 km (0.075 R)
• M57: 33,631,247 km (0.12 R)
• M58: 33,963,953 km (0.119 R)
• M59: 34,632,505 km (0.076 R)
• M60: 34,716,430 km (0.092 R)
• M61: 34,884,279 km (0.07 R)
• M62: 37,866,961 km (0.11 R)
• M63: 38,995,527 km (0.072 R)
• M64: 40,047,051 km (0.053 R)
• M65: 42,088,314 km (0.089 R)
• M66: 43,437,687 km (0.053 R)
• M67: 45,075,634 km (0.116 R)
• M68: 45,994,314 km (0.092 R)
• M69: 46,455,973 km (0.058 R)
• M70: 48,130,721 km (0.11 R)
• M71: 48,224,220 km (0.066 R)
• M72: 51,443,117 km (0.084 R)
• M73: 52,499,278 km (0.111 R)
• M74: 53,659,709 km (0.081 R)
• M75: 56,103,989 km (0.102 R)
• M76: 57,191,116 km (0.1 R)
• M77: 57,985,930 km (0.072 R)
• M78: 58,784,483 km (0.109 R)
• M79: 60,291,682 km (0.079 R)
• M80: 60,796,874 km (0.118 R)
• M81: 60,999,280 km (0.062 R)
• M82: 61,404,840 km (0.057 R)
• M83: 61,506,417 km (0.105 R)
• M84: 64,269,190 km (0.101 R)
• M85: 65,302,612 km (0.104 R)
• M86: 65,406,283 km (0.099 R)
• M87: 65,821,418 km (0.07 R)
• M88: 66,445,839 km (0.077 R)
• M89: 66,758,798 km (0.089 R)
• M90: 67,490,780 km (0.077 R)
• M91: 67,700,367 km (0.062 R)
• M92: 70,126,844 km (0.096 R)
• M93: 70,551,852 km (0.075 R)
• M94: 71,084,121 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit