🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 179 Days

Day: 39.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.57 AU - 0.65 AU

Year: 183 Days

Day: 41.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.22 AU - 1.28 AU

Year: 538 Days

Day: 45.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.55 AU - 1.61 AU

Year: 765 Days

Day: 26.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,140,019 km

• M1: 165,306 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.12 AU - 2.9 AU

Year: 1531 Days

Day: 45.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 14.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.06 AU - 5.18 AU

Year: 3823 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,140,019 km

• M1: 180,714 km (0.093 R)
• M2: 314,604 km (0.105 R)
• M3: 514,916 km (0.08 R)
• M4: 647,011 km (0.038 R)
• M5: 835,803 km (0.032 R)
• M6: 969,843 km (0.062 R)
• M7: 1,180,776 km (0.113 R)
• M8: 1,418,487 km (0.103 R)
• M9: 1,787,545 km (0.119 R)
• M10: 1,989,951 km (0.074 R)
• M11: 2,549,297 km (0.114 R)
• M12: 2,696,801 km (0.115 R)
• M13: 2,819,621 km (0.11 R)
• M14: 3,056,883 km (0.102 R)
• M15: 3,330,198 km (0.093 R)
• M16: 3,521,683 km (0.105 R)
• M17: 3,611,442 km (0.111 R)
• M18: 3,808,463 km (0.045 R)
• M19: 3,978,107 km (0.093 R)
• M20: 4,150,144 km (0.098 R)
• M21: 4,780,550 km (0.106 R)
• M22: 5,064,786 km (0.062 R)
• M23: 5,166,512 km (0.105 R)
• M24: 5,268,987 km (0.107 R)
• M25: 5,897,597 km (0.07 R)
• M26: 6,058,564 km (0.101 R)
• M27: 6,403,238 km (0.059 R)
• M28: 7,168,730 km (0.066 R)
• M29: 7,514,151 km (0.089 R)
• M30: 7,983,141 km (0.089 R)
• M31: 8,341,278 km (0.094 R)
• M32: 8,542,487 km (0.085 R)
• M33: 8,745,342 km (0.107 R)
• M34: 8,949,842 km (0.099 R)
• M35: 9,052,616 km (0.118 R)
• M36: 9,995,980 km (0.106 R)
• M37: 10,274,232 km (0.086 R)
• M38: 10,598,710 km (0.086 R)
• M39: 10,992,452 km (0.102 R)
• M40: 11,213,258 km (0.09 R)
• M41: 11,413,270 km (0.044 R)
• M42: 11,547,310 km (0.115 R)
• M43: 11,726,827 km (0.027 R)
• M44: 11,839,475 km (0.074 R)
• M45: 12,293,803 km (0.06 R)
• M46: 12,477,210 km (0.084 R)
• M47: 12,661,515 km (0.117 R)
• M48: 13,149,503 km (0.072 R)
• M49: 13,762,256 km (0.075 R)
• M50: 13,904,972 km (0.05 R)
• M51: 14,191,901 km (0.069 R)
• M52: 14,456,689 km (0.097 R)
• M53: 14,698,888 km (0.112 R)
• M54: 14,869,131 km (0.057 R)
• M55: 15,780,331 km (0.092 R)
• M56: 16,004,728 km (0.085 R)
• M57: 16,230,172 km (0.087 R)
• M58: 16,557,642 km (0.1 R)
• M59: 16,938,219 km (0.069 R)
• M60: 17,091,407 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 12.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.33 AU - 7.03 AU

Year: 5212 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,140,019 km

• M1: 155,283 km (0.12 R)
• M2: 298,597 km (0.1 R)
• M3: 399,277 km (0.092 R)
• M4: 505,042 km (0.062 R)
• M5: 698,622 km (0.069 R)
• M6: 819,348 km (0.066 R)
• M7: 1,146,368 km (0.05 R)
• M8: 1,243,009 km (0.107 R)
• M9: 1,675,795 km (0.117 R)
• M10: 1,861,895 km (0.098 R)
• M11: 2,524,913 km (0.084 R)
• M12: 2,696,352 km (0.036 R)
• M13: 3,396,620 km (0.064 R)
• M14: 3,658,566 km (0.076 R)
• M15: 3,779,740 km (0.093 R)
• M16: 4,051,410 km (0.098 R)
• M17: 4,176,922 km (0.097 R)
• M18: 4,509,628 km (0.112 R)
• M19: 4,587,568 km (0.07 R)
• M20: 4,824,382 km (0.099 R)
• M21: 5,011,229 km (0.093 R)
• M22: 5,255,224 km (0.1 R)
• M23: 5,475,432 km (0.081 R)
• M24: 5,558,758 km (0.112 R)
• M25: 6,240,924 km (0.086 R)
• M26: 6,474,297 km (0.099 R)
• M27: 7,222,136 km (0.051 R)
• M28: 7,467,178 km (0.113 R)
• M29: 7,715,061 km (0.117 R)
• M30: 8,314,799 km (0.089 R)
• M31: 8,701,360 km (0.1 R)
• M32: 9,027,932 km (0.08 R)
• M33: 9,225,850 km (0.098 R)
• M34: 9,358,544 km (0.11 R)
• M35: 9,491,985 km (0.108 R)
• M36: 9,794,472 km (0.051 R)
• M37: 10,202,724 km (0.041 R)
• M38: 10,408,870 km (0.069 R)
• M39: 10,547,248 km (0.092 R)
• M40: 10,686,075 km (0.088 R)
• M41: 11,567,805 km (0.086 R)
• M42: 12,583,126 km (0.112 R)
• M43: 12,878,432 km (0.054 R)
• M44: 13,551,323 km (0.116 R)
• M45: 13,778,263 km (0.115 R)
• M46: 14,620,798 km (0.067 R)
• M47: 15,126,589 km (0.12 R)
• M48: 15,244,023 km (0.115 R)
• M49: 15,440,595 km (0.09 R)
• M50: 15,677,707 km (0.106 R)
• M51: 16,115,281 km (0.108 R)
• M52: 16,395,927 km (0.042 R)
• M53: 16,799,542 km (0.061 R)
• M54: 17,534,516 km (0.113 R)
• M55: 18,279,813 km (0.11 R)
• M56: 19,417,355 km (0.091 R)
• M57: 19,502,476 km (0.093 R)
• M58: 20,059,130 km (0.064 R)
• M59: 20,621,019 km (0.09 R)
• M60: 21,188,145 km (0.088 R)
• M61: 21,495,568 km (0.039 R)
• M62: 21,804,638 km (0.085 R)
• M63: 23,235,840 km (0.114 R)
• M64: 23,962,737 km (0.077 R)
• M65: 24,420,805 km (0.055 R)
• M66: 24,604,960 km (0.066 R)
• M67: 25,906,312 km (0.093 R)
• M68: 26,141,031 km (0.035 R)
• M69: 26,470,894 km (0.058 R)
• M70: 26,565,440 km (0.108 R)
• M71: 27,087,088 km (0.036 R)
• M72: 27,229,954 km (0.07 R)
• M73: 27,756,090 km (0.059 R)
• M74: 27,996,344 km (0.117 R)
• M75: 28,430,477 km (0.064 R)
• M76: 28,721,146 km (0.091 R)
• M77: 29,452,081 km (0.05 R)
• M78: 30,288,034 km (0.061 R)
• M79: 30,882,685 km (0.115 R)
• M80: 31,531,342 km (0.113 R)
• M81: 32,437,007 km (0.065 R)
• M82: 33,147,148 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 10.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.64 AU - 10.18 AU

Year: 12011 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,140,019 km

• M1: 215,271 km (0.097 R)
• M2: 337,792 km (0.106 R)
• M3: 741,557 km (0.035 R)
• M4: 990,936 km (0.074 R)
• M5: 1,814,473 km (0.086 R)
• M6: 2,180,987 km (0.104 R)
• M7: 2,262,668 km (0.102 R)
• M8: 2,345,246 km (0.062 R)
• M9: 2,429,021 km (0.1 R)
• M10: 2,715,351 km (0.089 R)
• M11: 2,922,394 km (0.119 R)
• M12: 3,446,735 km (0.109 R)
• M13: 4,000,247 km (0.095 R)
• M14: 4,067,267 km (0.081 R)
• M15: 4,202,354 km (0.115 R)
• M16: 4,338,937 km (0.076 R)
• M17: 5,043,991 km (0.099 R)
• M18: 6,877,912 km (0.107 R)
• M19: 6,998,787 km (0.109 R)
• M20: 7,324,761 km (0.111 R)
• M21: 7,448,328 km (0.108 R)
• M22: 7,614,083 km (0.11 R)
• M23: 8,118,676 km (0.061 R)
• M24: 8,764,790 km (0.109 R)
• M25: 9,160,326 km (0.116 R)
• M26: 9,427,359 km (0.053 R)
• M27: 9,923,425 km (0.026 R)
• M28: 10,660,344 km (0.053 R)
• M29: 10,800,517 km (0.083 R)
• M30: 10,988,263 km (0.117 R)
• M31: 11,129,782 km (0.092 R)
• M32: 11,319,622 km (0.039 R)
• M33: 12,578,638 km (0.105 R)
• M34: 12,925,256 km (0.094 R)
• M35: 13,174,636 km (0.08 R)
• M36: 14,291,234 km (0.062 R)
• M37: 14,652,812 km (0.114 R)
• M38: 15,596,625 km (0.086 R)
• M39: 16,129,493 km (0.111 R)
• M40: 17,322,536 km (0.108 R)
• M41: 18,431,804 km (0.092 R)
• M42: 19,051,588 km (0.096 R)
• M43: 19,506,665 km (0.107 R)
• M44: 19,907,886 km (0.076 R)
• M45: 20,253,906 km (0.041 R)
• M46: 22,611,120 km (0.119 R)
• M47: 23,699,893 km (0.043 R)
• M48: 24,127,893 km (0.118 R)
• M49: 24,373,682 km (0.115 R)
• M50: 25,115,837 km (0.033 R)
• M51: 27,194,948 km (0.088 R)
• M52: 27,578,966 km (0.107 R)
• M53: 27,707,321 km (0.103 R)
• M54: 30,515,273 km (0.109 R)
• M55: 30,581,694 km (0.071 R)
• M56: 30,847,679 km (0.108 R)
• M57: 30,914,250 km (0.078 R)
• M58: 31,650,122 km (0.114 R)
• M59: 32,595,132 km (0.079 R)
• M60: 32,730,967 km (0.09 R)
• M61: 34,236,669 km (0.106 R)
• M62: 34,789,733 km (0.101 R)
• M63: 35,067,386 km (0.07 R)
• M64: 35,345,788 km (0.037 R)
• M65: 35,904,835 km (0.091 R)
• M66: 37,813,106 km (0.105 R)
• M67: 38,528,184 km (0.047 R)
• M68: 39,826,544 km (0.114 R)
• M69: 40,335,475 km (0.071 R)
• M70: 40,554,188 km (0.078 R)
• M71: 43,433,199 km (0.069 R)
• M72: 43,657,446 km (0.064 R)
• M73: 44,482,777 km (0.09 R)
• M74: 45,086,255 km (0.119 R)
• M75: 46,377,584 km (0.095 R)
• M76: 46,759,806 km (0.057 R)
• M77: 47,758,223 km (0.117 R)
• M78: 47,989,651 km (0.06 R)
• M79: 48,298,720 km (0.061 R)
• M80: 48,531,045 km (0.069 R)
• M81: 48,608,537 km (0.095 R)
• M82: 49,385,847 km (0.109 R)
• M83: 50,402,515 km (0.112 R)
• M84: 50,638,131 km (0.062 R)
• M85: 51,505,201 km (0.068 R)
• M86: 51,821,750 km (0.095 R)
• M87: 52,218,184 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 5.4

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.89 AU - 13.39 AU

Year: 17302 Days

Day: 20.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,140,019 km

• M1: 91,853 km (0.092 R)
• M2: 164,707 km (0.066 R)
• M3: 228,735 km (0.098 R)
• M4: 329,265 km (0.026 R)
• M5: 475,871 km (0.109 R)
• M6: 556,953 km (0.06 R)
• M7: 607,966 km (0.117 R)
• M8: 751,729 km (0.074 R)
• M9: 808,427 km (0.094 R)
• M10: 1,135,448 km (0.106 R)
• M11: 1,359,246 km (0.088 R)
• M12: 2,526,110 km (0.025 R)
• M13: 3,119,564 km (0.089 R)
• M14: 3,243,431 km (0.052 R)
• M15: 3,886,104 km (0.111 R)
• M16: 3,952,525 km (0.073 R)
• M17: 4,462,654 km (0.068 R)
• M18: 4,672,390 km (0.092 R)
• M19: 4,743,150 km (0.108 R)
• M20: 4,778,605 km (0.081 R)
• M21: 4,849,813 km (0.103 R)
• M22: 5,921,383 km (0.102 R)
• M23: 6,113,167 km (0.097 R)
• M24: 6,307,196 km (0.068 R)
• M25: 6,901,249 km (0.039 R)
• M26: 7,184,587 km (0.072 R)
• M27: 7,266,268 km (0.074 R)
• M28: 7,471,815 km (0.107 R)
• M29: 7,762,634 km (0.059 R)
• M30: 7,804,521 km (0.115 R)
• M31: 8,099,678 km (0.05 R)
• M32: 8,570,761 km (0.084 R)
• M33: 11,340,416 km (0.112 R)
• M34: 12,548,419 km (0.097 R)
• M35: 13,949,403 km (0.096 R)
• M36: 14,102,292 km (0.075 R)
• M37: 14,255,929 km (0.109 R)
• M38: 14,358,553 km (0.106 R)
• M39: 16,463,545 km (0.111 R)
• M40: 16,950,187 km (0.097 R)
• M41: 17,277,357 km (0.092 R)
• M42: 17,551,570 km (0.104 R)
• M43: 17,827,129 km (0.071 R)
• M44: 18,159,835 km (0.046 R)
• M45: 18,382,736 km (0.076 R)
• M46: 18,494,486 km (0.099 R)
• M47: 19,113,372 km (0.043 R)
• M48: 19,283,315 km (0.093 R)
• M49: 19,453,857 km (0.059 R)
• M50: 21,303,186 km (0.069 R)
• M51: 22,189,104 km (0.085 R)
• M52: 22,546,942 km (0.098 R)
• M53: 23,147,428 km (0.092 R)
• M54: 23,510,203 km (0.094 R)
• M55: 23,631,527 km (0.036 R)
• M56: 25,042,235 km (0.068 R)
• M57: 25,414,584 km (0.109 R)
• M58: 25,663,964 km (0.091 R)
• M59: 27,113,118 km (0.096 R)
• M60: 27,751,602 km (0.1 R)
• M61: 27,879,807 km (0.116 R)
• M62: 28,201,293 km (0.034 R)
• M63: 28,524,125 km (0.095 R)
• M64: 29,434,279 km (0.081 R)
• M65: 31,617,360 km (0.1 R)
• M66: 31,684,231 km (0.103 R)
• M67: 32,423,992 km (0.049 R)
• M68: 32,694,315 km (0.103 R)
• M69: 33,305,423 km (0.066 R)
• M70: 33,510,073 km (0.112 R)
• M71: 34,746,050 km (0.117 R)
• M72: 36,136,862 km (0.119 R)
• M73: 36,206,873 km (0.1 R)
• M74: 36,487,369 km (0.08 R)
• M75: 37,474,865 km (0.085 R)
• M76: 38,043,038 km (0.086 R)
• M77: 38,757,218 km (0.088 R)
• M78: 39,403,930 km (0.101 R)
• M79: 39,837,015 km (0.037 R)
• M80: 41,658,369 km (0.055 R)
• M81: 41,952,180 km (0.074 R)
• M82: 42,468,292 km (0.119 R)
• M83: 46,366,962 km (0.026 R)
• M84: 46,900,428 km (0.094 R)
• M85: 47,896,601 km (0.094 R)
• M86: 48,204,473 km (0.058 R)
• M87: 48,744,970 km (0.075 R)
• M88: 49,598,276 km (0.11 R)
• M89: 50,221,950 km (0.098 R)
• M90: 50,456,370 km (0.038 R)
• M91: 50,691,388 km (0.105 R)
• M92: 50,769,777 km (0.102 R)
• M93: 50,926,706 km (0.079 R)
• M94: 51,713,590 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit