🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.07 AU - 1.55 AU

Year: 562 Days

Day: 21.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.54 AU - 3.98 AU

Year: 2206 Days

Day: 35.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 11.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.86 AU - 5.12 AU

Year: 3565 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,713,712 km

• M1: 140,323 km (0.043 R)
• M2: 265,686 km (0.119 R)
• M3: 418,276 km (0.081 R)
• M4: 489,634 km (0.076 R)
• M5: 918,531 km (0.034 R)
• M6: 1,093,411 km (0.109 R)
• M7: 1,171,950 km (0.053 R)
• M8: 1,252,433 km (0.028 R)
• M9: 1,433,746 km (0.117 R)
• M10: 2,045,601 km (0.069 R)
• M11: 2,127,431 km (0.073 R)
• M12: 2,243,968 km (0.085 R)
• M13: 2,500,977 km (0.062 R)
• M14: 2,803,913 km (0.118 R)
• M15: 2,876,917 km (0.069 R)
• M16: 3,081,118 km (0.118 R)
• M17: 3,348,000 km (0.086 R)
• M18: 3,582,869 km (0.075 R)
• M19: 3,823,123 km (0.069 R)
• M20: 3,986,185 km (0.084 R)
• M21: 4,968,893 km (0.109 R)
• M22: 5,259,712 km (0.099 R)
• M23: 5,395,995 km (0.075 R)
• M24: 5,510,288 km (0.046 R)
• M25: 5,999,623 km (0.061 R)
• M26: 6,070,682 km (0.048 R)
• M27: 6,405,930 km (0.094 R)
• M28: 6,771,996 km (0.077 R)
• M29: 7,094,679 km (0.08 R)
• M30: 7,397,166 km (0.117 R)
• M31: 7,652,529 km (0.093 R)
• M32: 8,093,095 km (0.051 R)
• M33: 9,026,436 km (0.037 R)
• M34: 9,107,967 km (0.101 R)
• M35: 9,244,550 km (0.069 R)
• M36: 9,575,012 km (0.111 R)
• M37: 9,686,013 km (0.038 R)
• M38: 9,825,289 km (0.077 R)
• M39: 9,965,462 km (0.038 R)
• M40: 10,247,454 km (0.109 R)
• M41: 10,503,715 km (0.102 R)
• M42: 10,618,307 km (0.046 R)
• M43: 10,704,476 km (0.103 R)
• M44: 10,993,349 km (0.107 R)
• M45: 11,109,736 km (0.036 R)
• M46: 11,402,200 km (0.079 R)
• M47: 11,935,217 km (0.068 R)
• M48: 12,114,735 km (0.065 R)
• M49: 12,658,673 km (0.025 R)
• M50: 13,272,323 km (0.066 R)
• M51: 13,427,306 km (0.086 R)
• M52: 13,614,005 km (0.068 R)
• M53: 14,147,770 km (0.056 R)
• M54: 15,268,258 km (0.12 R)
• M55: 15,398,109 km (0.088 R)
• M56: 15,626,246 km (0.086 R)
• M57: 15,822,817 km (0.108 R)
• M58: 16,650,243 km (0.098 R)
• M59: 17,288,428 km (0.084 R)
• M60: 17,729,891 km (0.11 R)
• M61: 18,140,537 km (0.05 R)
• M62: 18,416,096 km (0.054 R)
• M63: 18,589,031 km (0.082 R)
• M64: 18,658,295 km (0.103 R)
• M65: 18,901,541 km (0.111 R)
• M66: 18,971,254 km (0.046 R)
• M67: 19,849,992 km (0.063 R)
• M68: 20,741,745 km (0.036 R)
• M69: 20,813,701 km (0.063 R)
• M70: 21,938,977 km (0.033 R)
• M71: 22,195,836 km (0.078 R)
• M72: 23,121,249 km (0.078 R)
• M73: 23,270,547 km (0.096 R)
• M74: 23,532,493 km (0.034 R)
• M75: 23,870,734 km (0.106 R)
• M76: 24,134,924 km (0.086 R)
• M77: 24,704,293 km (0.106 R)
• M78: 25,894,943 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 8.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.64 AU - 5.56 AU

Year: 4316 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,713,712 km

• M1: 102,774 km (0.101 R)
• M2: 212,878 km (0.039 R)
• M3: 305,628 km (0.091 R)
• M4: 734,226 km (0.089 R)
• M5: 803,939 km (0.072 R)
• M6: 1,106,276 km (0.059 R)
• M7: 1,173,745 km (0.032 R)
• M8: 1,327,083 km (0.086 R)
• M9: 1,607,429 km (0.072 R)
• M10: 1,922,632 km (0.102 R)
• M11: 2,021,067 km (0.074 R)
• M12: 2,104,393 km (0.033 R)
• M13: 2,171,862 km (0.099 R)
• M14: 2,291,839 km (0.079 R)
• M15: 2,378,756 km (0.087 R)
• M16: 2,449,216 km (0.067 R)
• M17: 2,701,139 km (0.107 R)
• M18: 2,905,191 km (0.078 R)
• M19: 3,037,585 km (0.112 R)
• M20: 3,328,104 km (0.086 R)
• M21: 4,040,489 km (0.111 R)
• M22: 4,360,030 km (0.114 R)
• M23: 4,888,260 km (0.071 R)
• M24: 4,955,729 km (0.063 R)
• M25: 5,091,564 km (0.087 R)
• M26: 5,182,818 km (0.106 R)
• M27: 5,251,633 km (0.112 R)
• M28: 5,367,123 km (0.085 R)
• M29: 5,789,438 km (0.061 R)
• M30: 5,980,624 km (0.107 R)
• M31: 6,101,050 km (0.104 R)
• M32: 6,517,082 km (0.071 R)
• M33: 6,790,995 km (0.057 R)
• M34: 6,866,393 km (0.113 R)
• M35: 6,967,371 km (0.117 R)
• M36: 7,557,535 km (0.111 R)
• M37: 7,714,014 km (0.104 R)
• M38: 7,766,523 km (0.07 R)
• M39: 8,030,563 km (0.101 R)
• M40: 8,378,079 km (0.098 R)
• M41: 8,621,624 km (0.102 R)
• M42: 9,226,748 km (0.053 R)
• M43: 9,282,398 km (0.116 R)
• M44: 9,817,211 km (0.1 R)
• M45: 10,710,908 km (0.109 R)
• M46: 10,857,514 km (0.101 R)
• M47: 11,360,911 km (0.038 R)
• M48: 11,932,674 km (0.103 R)
• M49: 12,176,070 km (0.096 R)
• M50: 12,237,255 km (0.113 R)
• M51: 12,298,441 km (0.063 R)
• M52: 12,823,230 km (0.113 R)
• M53: 12,978,812 km (0.117 R)
• M54: 14,150,463 km (0.062 R)
• M55: 14,343,743 km (0.115 R)
• M56: 14,700,085 km (0.096 R)
• M57: 14,928,521 km (0.077 R)
• M58: 15,026,657 km (0.105 R)
• M59: 15,158,004 km (0.063 R)
• M60: 15,454,806 km (0.083 R)
• M61: 15,686,982 km (0.109 R)
• M62: 15,987,225 km (0.118 R)
• M63: 16,289,413 km (0.033 R)
• M64: 16,356,732 km (0.066 R)
• M65: 16,695,272 km (0.083 R)
• M66: 16,763,189 km (0.038 R)
• M67: 18,246,452 km (0.088 R)
• M68: 18,491,942 km (0.087 R)
• M69: 18,738,480 km (0.09 R)
• M70: 18,950,609 km (0.118 R)
• M71: 19,270,300 km (0.032 R)
• M72: 20,095,632 km (0.029 R)
• M73: 20,895,831 km (0.049 R)
• M74: 21,854,903 km (0.108 R)
• M75: 23,206,370 km (0.096 R)
• M76: 23,396,209 km (0.101 R)
• M77: 24,662,107 km (0.11 R)
• M78: 25,205,895 km (0.082 R)
• M79: 25,832,112 km (0.054 R)
• M80: 26,344,783 km (0.111 R)
• M81: 26,503,208 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 13.8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.59 AU - 8.83 AU

Year: 8815 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,713,712 km

• M1: 174,282 km (0.111 R)
• M2: 354,697 km (0.102 R)
• M3: 453,581 km (0.088 R)
• M4: 609,312 km (0.095 R)
• M5: 888,761 km (0.096 R)
• M6: 1,347,278 km (0.073 R)
• M7: 1,636,302 km (0.067 R)
• M8: 2,035,429 km (0.094 R)
• M9: 2,200,136 km (0.075 R)
• M10: 2,293,485 km (0.05 R)
• M11: 2,781,324 km (0.077 R)
• M12: 3,068,851 km (0.11 R)
• M13: 3,174,018 km (0.077 R)
• M14: 3,301,775 km (0.054 R)
• M15: 3,518,542 km (0.099 R)
• M16: 3,717,806 km (0.05 R)
• M17: 4,012,364 km (0.093 R)
• M18: 4,104,517 km (0.078 R)
• M19: 4,197,417 km (0.108 R)
• M20: 5,316,110 km (0.074 R)
• M21: 5,545,593 km (0.093 R)
• M22: 6,067,091 km (0.088 R)
• M23: 6,199,934 km (0.118 R)
• M24: 7,045,461 km (0.081 R)
• M25: 7,326,107 km (0.11 R)
• M26: 7,610,343 km (0.079 R)
• M27: 8,336,940 km (0.11 R)
• M28: 8,455,272 km (0.091 R)
• M29: 8,813,559 km (0.089 R)
• M30: 9,116,195 km (0.084 R)
• M31: 9,422,123 km (0.032 R)
• M32: 9,669,258 km (0.081 R)
• M33: 9,762,607 km (0.075 R)
• M34: 9,887,372 km (0.077 R)
• M35: 9,981,320 km (0.062 R)
• M36: 10,170,262 km (0.08 R)
• M37: 10,808,297 km (0.116 R)
• M38: 11,856,230 km (0.069 R)
• M39: 12,223,941 km (0.1 R)
• M40: 12,561,584 km (0.037 R)
• M41: 12,868,110 km (0.11 R)
• M42: 12,970,734 km (0.041 R)
• M43: 13,315,108 km (0.071 R)
• M44: 14,153,903 km (0.061 R)
• M45: 14,366,332 km (0.084 R)
• M46: 14,472,846 km (0.047 R)
• M47: 15,118,062 km (0.091 R)
• M48: 15,809,204 km (0.113 R)
• M49: 15,992,760 km (0.09 R)
• M50: 16,510,668 km (0.106 R)
• M51: 17,222,305 km (0.107 R)
• M52: 18,327,983 km (0.114 R)
• M53: 18,598,306 km (0.093 R)
• M54: 18,792,185 km (0.117 R)
• M55: 19,260,277 km (0.114 R)
• M56: 19,969,670 km (0.111 R)
• M57: 20,207,980 km (0.071 R)
• M58: 20,447,336 km (0.087 R)
• M59: 21,821,243 km (0.115 R)
• M60: 22,808,888 km (0.081 R)
• M61: 23,266,508 km (0.108 R)
• M62: 23,475,496 km (0.116 R)
• M63: 23,853,231 km (0.111 R)
• M64: 24,360,218 km (0.103 R)
• M65: 25,084,272 km (0.053 R)
• M66: 26,075,208 km (0.087 R)
• M67: 26,205,508 km (0.118 R)
• M68: 26,859,699 km (0.085 R)
• M69: 27,254,937 km (0.116 R)
• M70: 28,273,549 km (0.04 R)
• M71: 28,630,788 km (0.072 R)
• M72: 29,259,548 km (0.115 R)
• M73: 29,892,796 km (0.031 R)
• M74: 30,256,768 km (0.106 R)
• M75: 30,393,650 km (0.062 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: 478 - 20,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit