🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.42 AU - 3.66 AU

Year: 1926 Days

Day: 33.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.44 AU - 4.56 AU

Year: 2907 Days

Day: 38.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 9.3

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.06 AU - 8.82 AU

Year: 7375 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,403,097 km

• M1: 184,604 km (0.033 R)
• M2: 638,185 km (0.082 R)
• M3: 953,836 km (0.056 R)
• M4: 1,040,154 km (0.103 R)
• M5: 1,315,564 km (0.083 R)
• M6: 1,572,872 km (0.078 R)
• M7: 1,634,656 km (0.046 R)
• M8: 1,697,188 km (0.043 R)
• M9: 1,846,487 km (0.074 R)
• M10: 1,911,711 km (0.104 R)
• M11: 2,000,124 km (0.062 R)
• M12: 2,607,341 km (0.09 R)
• M13: 2,730,610 km (0.037 R)
• M14: 2,906,238 km (0.107 R)
• M15: 3,348,449 km (0.097 R)
• M16: 3,455,561 km (0.044 R)
• M17: 3,645,850 km (0.08 R)
• M18: 3,756,253 km (0.116 R)
• M19: 4,008,475 km (0.074 R)
• M20: 4,179,765 km (0.051 R)
• M21: 4,266,382 km (0.096 R)
• M22: 4,708,294 km (0.063 R)
• M23: 5,288,883 km (0.112 R)
• M24: 5,414,097 km (0.079 R)
• M25: 5,603,637 km (0.095 R)
• M26: 6,218,484 km (0.107 R)
• M27: 6,719,039 km (0.098 R)
• M28: 7,094,380 km (0.111 R)
• M29: 8,044,476 km (0.113 R)
• M30: 8,443,005 km (0.076 R)
• M31: 8,552,809 km (0.049 R)
• M32: 8,663,063 km (0.116 R)
• M33: 8,736,815 km (0.093 R)
• M34: 8,996,816 km (0.08 R)
• M35: 9,410,454 km (0.12 R)
• M36: 9,715,185 km (0.116 R)
• M37: 9,868,822 km (0.118 R)
• M38: 10,926,479 km (0.093 R)
• M39: 11,006,215 km (0.07 R)
• M40: 11,246,768 km (0.075 R)
• M41: 11,529,657 km (0.114 R)
• M42: 13,445,857 km (0.098 R)
• M43: 14,396,701 km (0.107 R)
• M44: 14,572,029 km (0.057 R)
• M45: 15,818,329 km (0.054 R)
• M46: 16,867,459 km (0.079 R)
• M47: 16,959,761 km (0.049 R)
• M48: 17,052,212 km (0.087 R)
• M49: 17,237,714 km (0.088 R)
• M50: 17,563,837 km (0.11 R)
• M51: 17,751,134 km (0.102 R)
• M52: 18,411,758 km (0.112 R)
• M53: 18,792,933 km (0.06 R)
• M54: 19,660,003 km (0.11 R)
• M55: 21,283,439 km (0.092 R)
• M56: 21,985,202 km (0.025 R)
• M57: 22,237,574 km (0.048 R)
• M58: 22,338,852 km (0.038 R)
• M59: 22,592,570 km (0.075 R)
• M60: 22,949,510 km (0.049 R)
• M61: 23,359,708 km (0.072 R)
• M62: 23,514,093 km (0.111 R)
• M63: 25,024,582 km (0.108 R)
• M64: 25,340,982 km (0.095 R)
• M65: 26,298,109 km (0.118 R)
• M66: 26,888,871 km (0.074 R)
• M67: 27,267,204 km (0.098 R)
• M68: 27,375,513 km (0.077 R)
• M69: 27,810,543 km (0.06 R)
• M70: 28,907,993 km (0.044 R)
• M71: 29,406,453 km (0.096 R)
• M72: 31,088,532 km (0.099 R)
• M73: 31,371,870 km (0.112 R)
• M74: 31,713,103 km (0.08 R)
• M75: 31,884,093 km (0.088 R)
• M76: 32,514,050 km (0.101 R)
• M77: 32,801,577 km (0.114 R)
• M78: 33,844,125 km (0.098 R)
• M79: 34,369,512 km (0.099 R)
• M80: 35,133,060 km (0.096 R)
• M81: 36,557,381 km (0.117 R)
• M82: 36,736,749 km (0.111 R)
• M83: 37,096,382 km (0.094 R)
• M84: 38,000,552 km (0.104 R)
• M85: 38,911,902 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 10.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.95 AU - 10.75 AU

Year: 11235 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,403,097 km

• M1: 146,008 km (0.025 R)
• M2: 229,782 km (0.1 R)
• M3: 302,038 km (0.096 R)
• M4: 449,542 km (0.095 R)
• M5: 551,867 km (0.05 R)
• M6: 653,743 km (0.113 R)
• M7: 825,182 km (0.11 R)
• M8: 1,140,983 km (0.107 R)
• M9: 1,238,222 km (0.066 R)
• M10: 1,467,705 km (0.11 R)
• M11: 1,560,904 km (0.049 R)
• M12: 1,683,574 km (0.12 R)
• M13: 1,881,044 km (0.083 R)
• M14: 2,041,712 km (0.073 R)
• M15: 2,161,390 km (0.116 R)
• M16: 2,237,386 km (0.092 R)
• M17: 2,566,950 km (0.099 R)
• M18: 2,795,236 km (0.039 R)
• M19: 2,945,582 km (0.112 R)
• M20: 3,219,645 km (0.041 R)
• M21: 3,502,086 km (0.119 R)
• M22: 4,015,656 km (0.031 R)
• M23: 4,224,045 km (0.113 R)
• M24: 4,474,921 km (0.072 R)
• M25: 4,671,194 km (0.05 R)
• M26: 4,830,366 km (0.105 R)
• M27: 5,052,219 km (0.118 R)
• M28: 5,505,800 km (0.05 R)
• M29: 5,589,724 km (0.111 R)
• M30: 6,719,188 km (0.116 R)
• M31: 7,057,878 km (0.05 R)
• M32: 7,263,874 km (0.067 R)
• M33: 7,332,988 km (0.119 R)
• M34: 7,448,628 km (0.111 R)
• M35: 7,728,675 km (0.065 R)
• M36: 7,988,377 km (0.069 R)
• M37: 8,251,071 km (0.119 R)
• M38: 8,760,451 km (0.111 R)
• M39: 8,883,271 km (0.107 R)
• M40: 8,982,006 km (0.11 R)
• M41: 9,130,706 km (0.033 R)
• M42: 9,230,189 km (0.106 R)
• M43: 9,480,765 km (0.098 R)
• M44: 9,657,440 km (0.101 R)
• M45: 9,809,880 km (0.04 R)
• M46: 10,091,274 km (0.105 R)
• M47: 10,505,361 km (0.05 R)
• M48: 11,163,442 km (0.083 R)
• M49: 11,243,327 km (0.069 R)
• M50: 11,430,474 km (0.102 R)
• M51: 12,079,878 km (0.057 R)
• M52: 12,797,051 km (0.045 R)
• M53: 13,188,847 km (0.074 R)
• M54: 13,527,836 km (0.039 R)
• M55: 14,883,343 km (0.097 R)
• M56: 16,281,634 km (0.12 R)
• M57: 16,554,201 km (0.102 R)
• M58: 16,767,229 km (0.082 R)
• M59: 17,752,630 km (0.085 R)
• M60: 17,939,477 km (0.114 R)
• M61: 18,661,886 km (0.091 R)
• M62: 18,883,590 km (0.107 R)
• M63: 19,106,341 km (0.117 R)
• M64: 19,265,812 km (0.07 R)
• M65: 19,554,087 km (0.101 R)
• M66: 20,005,424 km (0.089 R)
• M67: 20,102,663 km (0.101 R)
• M68: 20,395,127 km (0.074 R)
• M69: 20,492,814 km (0.065 R)
• M70: 20,787,223 km (0.061 R)
• M71: 20,951,331 km (0.117 R)
• M72: 21,115,889 km (0.071 R)
• M73: 22,045,341 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.3

Radius: 4.2

Gravity: 41.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.36 AU - 17.48 AU

Year: 19901 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,403,097 km

• M1: 474,375 km (0.034 R)
• M2: 602,730 km (0.074 R)
• M3: 865,723 km (0.115 R)
• M4: 1,050,027 km (0.114 R)
• M5: 1,363,734 km (0.102 R)
• M6: 1,546,692 km (0.079 R)
• M7: 2,002,966 km (0.084 R)
• M8: 2,425,281 km (0.077 R)
• M9: 2,646,536 km (0.058 R)
• M10: 2,797,630 km (0.073 R)
• M11: 3,719,751 km (0.101 R)
• M12: 3,761,788 km (0.049 R)
• M13: 4,017,600 km (0.114 R)
• M14: 7,179,351 km (0.12 R)
• M15: 7,389,985 km (0.082 R)
• M16: 7,709,676 km (0.045 R)
• M17: 8,418,022 km (0.032 R)
• M18: 8,528,724 km (0.094 R)
• M19: 8,751,775 km (0.074 R)
• M20: 9,090,015 km (0.082 R)
• M21: 9,317,853 km (0.099 R)
• M22: 10,306,994 km (0.107 R)
• M23: 11,390,083 km (0.099 R)
• M24: 11,512,753 km (0.114 R)
• M25: 11,697,357 km (0.056 R)
• M26: 12,007,323 km (0.053 R)
• M27: 12,889,652 km (0.058 R)
• M28: 12,953,380 km (0.026 R)
• M29: 13,017,259 km (0.12 R)
• M30: 13,597,250 km (0.026 R)
• M31: 14,251,591 km (0.09 R)
• M32: 16,206,237 km (0.114 R)
• M33: 16,969,335 km (0.114 R)
• M34: 18,243,012 km (0.106 R)
• M35: 18,818,963 km (0.098 R)
• M36: 20,656,923 km (0.09 R)
• M37: 21,256,960 km (0.117 R)
• M38: 21,559,148 km (0.055 R)
• M39: 21,786,835 km (0.049 R)
• M40: 22,091,566 km (0.111 R)
• M41: 22,551,131 km (0.094 R)
• M42: 22,936,645 km (0.077 R)
• M43: 23,870,584 km (0.086 R)
• M44: 25,454,676 km (0.115 R)
• M45: 26,664,773 km (0.115 R)
• M46: 26,746,155 km (0.111 R)
• M47: 29,056,993 km (0.079 R)
• M48: 29,392,391 km (0.094 R)
• M49: 30,746,402 km (0.075 R)
• M50: 32,293,842 km (0.075 R)
• M51: 32,554,142 km (0.072 R)
• M52: 32,815,191 km (0.069 R)
• M53: 33,339,381 km (0.083 R)
• M54: 33,690,488 km (0.067 R)
• M55: 34,307,728 km (0.108 R)
• M56: 34,661,976 km (0.115 R)
• M57: 34,750,837 km (0.085 R)
• M58: 35,106,731 km (0.051 R)
• M59: 36,091,533 km (0.049 R)
• M60: 38,088,515 km (0.117 R)
• M61: 39,748,753 km (0.029 R)
• M62: 41,056,388 km (0.067 R)
• M63: 41,338,380 km (0.062 R)
• M64: 43,043,945 km (0.112 R)
• M65: 43,617,653 km (0.086 R)
• M66: 43,905,479 km (0.106 R)
• M67: 44,579,268 km (0.089 R)
• M68: 46,132,543 km (0.039 R)
• M69: 46,523,591 km (0.067 R)
• M70: 47,013,973 km (0.082 R)
• M71: 47,407,416 km (0.113 R)
• M72: 49,391,532 km (0.07 R)
• M73: 52,519,773 km (0.116 R)
• M74: 53,850,596 km (0.111 R)
• M75: 54,468,585 km (0.106 R)
• M76: 57,804,019 km (0.077 R)
• M77: 59,921,876 km (0.044 R)
• M78: 60,883,192 km (0.103 R)
• M79: 61,097,566 km (0.093 R)
• M80: 61,312,089 km (0.095 R)
• M81: 61,634,323 km (0.049 R)
• M82: 61,849,594 km (0.06 R)
• M83: 62,280,735 km (0.111 R)
• M84: 63,146,009 km (0.086 R)
• M85: 64,342,194 km (0.088 R)
• M86: 65,985,526 km (0.052 R)
• M87: 66,867,555 km (0.06 R)
• M88: 68,086,778 km (0.115 R)
• M89: 68,420,531 km (0.114 R)
• M90: 68,531,832 km (0.087 R)
• M91: 68,866,333 km (0.081 R)
• M92: 69,985,325 km (0.037 R)
• M93: 71,901,225 km (0.114 R)
• M94: 74,062,914 km (0.056 R)
• M95: 74,177,207 km (0.081 R)
• M96: 74,635,275 km (0.101 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit