🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.6 AU - 0.8 AU

Year: 223 Days

Day: 31.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.04 AU - 1.18 AU

Year: 445 Days

Day: 27.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.1 AU - 1.52 AU

Year: 571 Days

Day: 25.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,297,588 km

• M1: 1,183,768 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.14 AU - 3.64 AU

Year: 2377 Days

Day: 44.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 10.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.01 AU - 6.59 AU

Year: 5319 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,297,588 km

• M1: 130,150 km (0.094 R)
• M2: 249,529 km (0.111 R)
• M3: 534,812 km (0.114 R)
• M4: 810,072 km (0.049 R)
• M5: 880,084 km (0.059 R)
• M6: 1,386,922 km (0.102 R)
• M7: 1,801,009 km (0.059 R)
• M8: 1,958,087 km (0.062 R)
• M9: 2,439,642 km (0.057 R)
• M10: 2,508,906 km (0.083 R)
• M11: 2,685,132 km (0.1 R)
• M12: 3,068,701 km (0.083 R)
• M13: 3,469,623 km (0.088 R)
• M14: 3,786,322 km (0.1 R)
• M15: 4,258,004 km (0.104 R)
• M16: 4,989,538 km (0.083 R)
• M17: 5,055,959 km (0.103 R)
• M18: 5,211,990 km (0.12 R)
• M19: 5,713,292 km (0.114 R)
• M20: 5,993,190 km (0.045 R)
• M21: 6,277,725 km (0.052 R)
• M22: 6,590,833 km (0.058 R)
• M23: 6,786,208 km (0.116 R)
• M24: 7,008,211 km (0.1 R)
• M25: 7,282,873 km (0.113 R)
• M26: 7,358,420 km (0.049 R)
• M27: 7,484,830 km (0.117 R)
• M28: 7,765,625 km (0.101 R)
• M29: 8,049,861 km (0.045 R)
• M30: 8,522,291 km (0.096 R)
• M31: 8,602,027 km (0.109 R)
• M32: 8,708,541 km (0.07 R)
• M33: 8,869,209 km (0.069 R)
• M34: 9,112,156 km (0.099 R)
• M35: 9,411,950 km (0.078 R)
• M36: 10,246,257 km (0.077 R)
• M37: 10,387,627 km (0.069 R)
• M38: 10,472,749 km (0.118 R)
• M39: 10,701,035 km (0.096 R)
• M40: 10,988,562 km (0.116 R)
• M41: 11,104,201 km (0.119 R)
• M42: 11,278,632 km (0.052 R)
• M43: 11,453,811 km (0.114 R)
• M44: 11,836,782 km (0.108 R)
• M45: 11,985,033 km (0.078 R)
• M46: 12,074,493 km (0.114 R)
• M47: 12,313,700 km (0.117 R)
• M48: 12,464,046 km (0.115 R)
• M49: 12,675,577 km (0.076 R)
• M50: 12,766,682 km (0.041 R)
• M51: 13,255,867 km (0.108 R)
• M52: 13,782,302 km (0.062 R)
• M53: 14,220,923 km (0.108 R)
• M54: 14,442,029 km (0.118 R)
• M55: 14,537,173 km (0.105 R)
• M56: 14,632,467 km (0.092 R)
• M57: 15,015,737 km (0.048 R)
• M58: 15,597,074 km (0.064 R)
• M59: 16,251,415 km (0.097 R)
• M60: 16,416,422 km (0.03 R)
• M61: 16,548,816 km (0.108 R)
• M62: 17,384,469 km (0.062 R)
• M63: 17,519,556 km (0.104 R)
• M64: 17,688,751 km (0.116 R)
• M65: 18,131,262 km (0.068 R)
• M66: 18,611,920 km (0.074 R)
• M67: 18,923,083 km (0.037 R)
• M68: 19,270,899 km (0.102 R)
• M69: 20,008,266 km (0.115 R)
• M70: 20,291,455 km (0.074 R)
• M71: 21,041,539 km (0.119 R)
• M72: 21,691,542 km (0.115 R)
• M73: 21,909,805 km (0.07 R)
• M74: 22,165,169 km (0.088 R)
• M75: 22,642,236 km (0.11 R)
• M76: 22,715,988 km (0.113 R)
• M77: 22,826,690 km (0.114 R)
• M78: 23,048,544 km (0.113 R)
• M79: 23,419,995 km (0.082 R)
• M80: 23,681,193 km (0.094 R)
• M81: 24,395,074 km (0.089 R)
• M82: 24,925,548 km (0.096 R)
• M83: 25,498,209 km (0.12 R)
• M84: 25,574,953 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 12.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.61 AU - 13.61 AU

Year: 14102 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,297,588 km

• M1: 177,273 km (0.051 R)
• M2: 458,517 km (0.025 R)
• M3: 633,397 km (0.11 R)
• M4: 788,381 km (0.117 R)
• M5: 1,055,114 km (0.074 R)
• M6: 1,156,541 km (0.084 R)
• M7: 1,596,508 km (0.119 R)
• M8: 1,714,541 km (0.047 R)
• M9: 2,151,666 km (0.098 R)
• M10: 2,485,120 km (0.099 R)
• M11: 2,600,161 km (0.058 R)
• M12: 2,811,542 km (0.083 R)
• M13: 3,053,293 km (0.084 R)
• M14: 3,505,826 km (0.068 R)
• M15: 3,793,054 km (0.113 R)
• M16: 4,169,741 km (0.11 R)
• M17: 4,362,573 km (0.109 R)
• M18: 4,502,298 km (0.058 R)
• M19: 4,643,368 km (0.036 R)
• M20: 5,794,674 km (0.074 R)
• M21: 6,010,394 km (0.12 R)
• M22: 6,166,125 km (0.119 R)
• M23: 6,354,768 km (0.067 R)
• M24: 6,867,440 km (0.079 R)
• M25: 7,293,794 km (0.088 R)
• M26: 7,493,507 km (0.12 R)
• M27: 7,864,360 km (0.119 R)
• M28: 8,000,793 km (0.112 R)
• M29: 8,977,368 km (0.061 R)
• M30: 9,807,786 km (0.089 R)
• M31: 9,954,691 km (0.102 R)
• M32: 10,139,295 km (0.08 R)
• M33: 10,399,894 km (0.085 R)
• M34: 10,700,287 km (0.111 R)
• M35: 10,889,528 km (0.088 R)
• M36: 11,271,452 km (0.08 R)
• M37: 11,386,792 km (0.092 R)
• M38: 12,009,119 km (0.04 R)
• M39: 12,602,424 km (0.09 R)
• M40: 12,722,252 km (0.117 R)
• M41: 13,043,738 km (0.098 R)
• M42: 13,653,648 km (0.068 R)
• M43: 13,859,046 km (0.076 R)
• M44: 14,189,807 km (0.057 R)
• M45: 14,943,630 km (0.091 R)
• M46: 15,581,815 km (0.083 R)
• M47: 15,753,404 km (0.07 R)
• M48: 16,796,699 km (0.102 R)
• M49: 17,238,013 km (0.097 R)
• M50: 17,593,757 km (0.104 R)
• M51: 18,766,903 km (0.03 R)
• M52: 18,903,935 km (0.115 R)
• M53: 19,041,266 km (0.077 R)
• M54: 19,132,969 km (0.105 R)
• M55: 19,732,857 km (0.116 R)
• M56: 19,918,657 km (0.034 R)
• M57: 20,432,676 km (0.095 R)
• M58: 20,809,213 km (0.068 R)
• M59: 23,410,870 km (0.09 R)
• M60: 25,504,193 km (0.119 R)
• M61: 25,605,471 km (0.116 R)
• M62: 25,808,176 km (0.1 R)
• M63: 25,960,616 km (0.079 R)
• M64: 26,829,929 km (0.053 R)
• M65: 27,969,267 km (0.048 R)
• M66: 28,125,746 km (0.031 R)
• M67: 29,282,886 km (0.091 R)
• M68: 30,134,247 km (0.052 R)
• M69: 31,372,319 km (0.108 R)
• M70: 31,480,778 km (0.052 R)
• M71: 32,024,865 km (0.043 R)
• M72: 32,188,675 km (0.049 R)
• M73: 32,517,192 km (0.082 R)
• M74: 33,122,315 km (0.087 R)
• M75: 34,009,131 km (0.094 R)
• M76: 34,567,430 km (0.095 R)
• M77: 35,354,166 km (0.116 R)
• M78: 36,260,429 km (0.101 R)
• M79: 36,830,697 km (0.085 R)
• M80: 37,749,377 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.6

Radius: 5.6

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.48 AU - 16.64 AU

Year: 24508 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,297,588 km

• M1: 119,230 km (0.076 R)
• M2: 196,871 km (0.063 R)
• M3: 265,387 km (0.113 R)
• M4: 866,920 km (0.079 R)
• M5: 1,297,163 km (0.111 R)
• M6: 1,785,151 km (0.083 R)
• M7: 1,876,855 km (0.05 R)
• M8: 2,128,778 km (0.089 R)
• M9: 2,526,708 km (0.04 R)
• M10: 2,699,344 km (0.068 R)
• M11: 2,983,430 km (0.115 R)
• M12: 3,202,890 km (0.099 R)
• M13: 3,239,841 km (0.064 R)
• M14: 3,389,738 km (0.057 R)
• M15: 4,583,529 km (0.109 R)
• M16: 5,224,855 km (0.064 R)
• M17: 5,356,352 km (0.094 R)
• M18: 6,030,889 km (0.116 R)
• M19: 6,779,327 km (0.105 R)
• M20: 7,458,052 km (0.088 R)
• M21: 7,905,799 km (0.072 R)
• M22: 8,567,769 km (0.109 R)
• M23: 9,247,542 km (0.097 R)
• M24: 10,602,599 km (0.113 R)
• M25: 11,105,398 km (0.081 R)
• M26: 11,274,743 km (0.056 R)
• M27: 11,673,271 km (0.04 R)
• M28: 11,787,863 km (0.027 R)
• M29: 11,845,459 km (0.105 R)
• M30: 12,660,019 km (0.063 R)
• M31: 12,777,902 km (0.05 R)
• M32: 13,014,716 km (0.041 R)
• M33: 13,673,395 km (0.082 R)
• M34: 14,527,150 km (0.086 R)
• M35: 15,085,300 km (0.062 R)
• M36: 16,671,785 km (0.12 R)
• M37: 16,800,888 km (0.1 R)
• M38: 17,978,672 km (0.071 R)
• M39: 18,111,066 km (0.081 R)
• M40: 18,443,772 km (0.103 R)
• M41: 18,778,422 km (0.026 R)
• M42: 26,028,534 km (0.027 R)
• M43: 28,230,165 km (0.107 R)
• M44: 28,770,363 km (0.052 R)
• M45: 29,158,420 km (0.084 R)
• M46: 29,392,092 km (0.119 R)
• M47: 31,522,665 km (0.118 R)
• M48: 31,682,435 km (0.11 R)
• M49: 31,842,505 km (0.101 R)
• M50: 32,163,542 km (0.107 R)
• M51: 32,243,876 km (0.116 R)
• M52: 33,947,796 km (0.097 R)
• M53: 34,522,102 km (0.095 R)
• M54: 36,013,892 km (0.041 R)
• M55: 36,180,993 km (0.034 R)
• M56: 36,851,790 km (0.117 R)
• M57: 37,526,626 km (0.076 R)
• M58: 37,865,615 km (0.075 R)
• M59: 37,950,586 km (0.079 R)
• M60: 40,613,877 km (0.106 R)
• M61: 40,874,776 km (0.03 R)
• M62: 41,136,273 km (0.081 R)
• M63: 41,223,488 km (0.039 R)
• M64: 45,575,141 km (0.073 R)
• M65: 45,846,362 km (0.113 R)
• M66: 46,571,912 km (0.118 R)
• M67: 46,845,077 km (0.102 R)
• M68: 49,698,058 km (0.107 R)
• M69: 50,536,853 km (0.079 R)
• M70: 51,192,391 km (0.035 R)
• M71: 52,039,564 km (0.079 R)
• M72: 52,796,380 km (0.09 R)
• M73: 53,366,348 km (0.117 R)
• M74: 53,842,966 km (0.072 R)
• M75: 54,704,351 km (0.068 R)
• M76: 54,800,243 km (0.112 R)
• M77: 55,088,668 km (0.049 R)
• M78: 55,377,392 km (0.107 R)
• M79: 55,859,845 km (0.078 R)
• M80: 57,901,407 km (0.11 R)
• M81: 58,391,190 km (0.091 R)
• M82: 58,587,463 km (0.095 R)
• M83: 58,685,599 km (0.113 R)
• M84: 58,882,171 km (0.102 R)
• M85: 59,868,469 km (0.106 R)
• M86: 59,967,354 km (0.073 R)
• M87: 60,760,671 km (0.087 R)
• M88: 61,457,648 km (0.057 R)
• M89: 62,960,209 km (0.074 R)
• M90: 63,262,247 km (0.118 R)
• M91: 63,564,584 km (0.074 R)
• M92: 63,968,648 km (0.057 R)
• M93: 64,272,182 km (0.071 R)
• M94: 66,820,432 km (0.056 R)
• M95: 67,848,917 km (0.09 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: 393 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit