🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 42.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.57 AU - 0.69 AU

Year: 178 Days

Day: 24.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,017,439 km

• M1: 55,202 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 384 Days

Day: 15.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.58 AU - 5.72 AU

Year: 4166 Days

Day: 37.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,017,439 km

• M1: 2,328,940 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 14

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.71 AU - 6.13 AU

Year: 4498 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 52,017,439 km

• M1: 184,753 km (0.061 R)
• M2: 293,960 km (0.093 R)
• M3: 439,668 km (0.102 R)
• M4: 610,210 km (0.109 R)
• M5: 870,510 km (0.048 R)
• M6: 1,144,424 km (0.069 R)
• M7: 1,292,226 km (0.103 R)
• M8: 1,580,950 km (0.064 R)
• M9: 1,677,291 km (0.069 R)
• M10: 1,789,939 km (0.118 R)
• M11: 2,733,602 km (0.085 R)
• M12: 2,935,559 km (0.034 R)
• M13: 3,498,645 km (0.047 R)
• M14: 3,644,803 km (0.096 R)
• M15: 3,924,251 km (0.095 R)
• M16: 4,230,329 km (0.116 R)
• M17: 4,347,165 km (0.102 R)
• M18: 4,724,301 km (0.099 R)
• M19: 5,029,630 km (0.103 R)
• M20: 5,174,291 km (0.119 R)
• M21: 5,341,542 km (0.082 R)
• M22: 5,788,839 km (0.12 R)
• M23: 6,381,845 km (0.113 R)
• M24: 6,516,334 km (0.036 R)
• M25: 6,742,526 km (0.036 R)
• M26: 7,343,011 km (0.099 R)
• M27: 7,483,933 km (0.079 R)
• M28: 7,912,531 km (0.08 R)
• M29: 8,943,559 km (0.116 R)
• M30: 9,144,768 km (0.062 R)
• M31: 9,654,299 km (0.105 R)
• M32: 9,834,863 km (0.078 R)
• M33: 10,674,706 km (0.097 R)
• M34: 11,646,942 km (0.067 R)
• M35: 12,032,755 km (0.102 R)
• M36: 12,422,757 km (0.096 R)
• M37: 12,619,328 km (0.106 R)
• M38: 13,129,607 km (0.104 R)
• M39: 13,704,511 km (0.062 R)
• M40: 14,258,323 km (0.069 R)
• M41: 14,819,464 km (0.11 R)
• M42: 14,938,544 km (0.084 R)
• M43: 15,057,923 km (0.091 R)
• M44: 15,297,579 km (0.112 R)
• M45: 16,453,671 km (0.073 R)
• M46: 16,576,940 km (0.09 R)
• M47: 16,824,525 km (0.074 R)
• M48: 17,953,839 km (0.099 R)
• M49: 18,112,712 km (0.098 R)
• M50: 18,784,705 km (0.092 R)
• M51: 19,334,777 km (0.108 R)
• M52: 19,955,758 km (0.085 R)
• M53: 20,153,227 km (0.06 R)
• M54: 20,351,444 km (0.111 R)
• M55: 21,520,102 km (0.061 R)
• M56: 21,959,771 km (0.106 R)
• M57: 22,573,421 km (0.119 R)
• M58: 22,847,933 km (0.102 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 12.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.63 AU - 8.51 AU

Year: 8172 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,017,439 km

• M1: 169,195 km (0.046 R)
• M2: 331,060 km (0.063 R)
• M3: 536,907 km (0.096 R)
• M4: 757,863 km (0.119 R)
• M5: 915,240 km (0.083 R)
• M6: 1,059,602 km (0.107 R)
• M7: 1,186,012 km (0.102 R)
• M8: 1,989,502 km (0.114 R)
• M9: 2,651,173 km (0.091 R)
• M10: 2,898,459 km (0.116 R)
• M11: 3,061,371 km (0.106 R)
• M12: 3,171,774 km (0.115 R)
• M13: 3,358,771 km (0.086 R)
• M14: 3,511,062 km (0.073 R)
• M15: 3,842,421 km (0.12 R)
• M16: 4,042,134 km (0.11 R)
• M17: 4,123,067 km (0.12 R)
• M18: 4,286,428 km (0.1 R)
• M19: 4,431,239 km (0.072 R)
• M20: 4,619,732 km (0.108 R)
• M21: 4,746,890 km (0.116 R)
• M22: 4,961,563 km (0.091 R)
• M23: 5,113,704 km (0.084 R)
• M24: 5,289,631 km (0.094 R)
• M25: 5,852,119 km (0.118 R)
• M26: 6,036,274 km (0.078 R)
• M27: 6,528,601 km (0.089 R)
• M28: 6,815,978 km (0.12 R)
• M29: 7,082,861 km (0.082 R)
• M30: 7,502,333 km (0.06 R)
• M31: 7,879,320 km (0.079 R)
• M32: 8,391,543 km (0.077 R)
• M33: 8,704,053 km (0.104 R)
• M34: 8,993,974 km (0.03 R)
• M35: 9,180,073 km (0.109 R)
• M36: 9,448,302 km (0.115 R)
• M37: 10,157,695 km (0.118 R)
• M38: 10,296,073 km (0.08 R)
• M39: 10,435,050 km (0.098 R)
• M40: 10,686,973 km (0.062 R)
• M41: 10,799,470 km (0.106 R)
• M42: 11,598,622 km (0.08 R)
• M43: 12,034,700 km (0.079 R)
• M44: 13,223,554 km (0.096 R)
• M45: 13,435,385 km (0.071 R)
• M46: 13,954,789 km (0.074 R)
• M47: 14,077,908 km (0.048 R)
• M48: 14,294,376 km (0.114 R)
• M49: 15,171,019 km (0.09 R)
• M50: 15,424,737 km (0.091 R)
• M51: 15,584,059 km (0.071 R)
• M52: 15,808,007 km (0.104 R)
• M53: 16,161,956 km (0.116 R)
• M54: 16,714,271 km (0.06 R)
• M55: 17,338,992 km (0.101 R)
• M56: 17,670,800 km (0.103 R)
• M57: 18,206,061 km (0.114 R)
• M58: 19,947,829 km (0.026 R)
• M59: 20,086,805 km (0.056 R)
• M60: 20,365,357 km (0.104 R)
• M61: 21,635,293 km (0.082 R)
• M62: 22,028,586 km (0.083 R)
• M63: 22,676,943 km (0.103 R)
• M64: 22,967,163 km (0.117 R)
• M65: 23,514,691 km (0.11 R)
• M66: 24,066,557 km (0.054 R)
• M67: 24,473,912 km (0.071 R)
• M68: 24,585,363 km (0.114 R)
• M69: 24,771,612 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 8.9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.65 AU - 10.75 AU

Year: 11612 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,017,439 km

• M1: 366,964 km (0.075 R)
• M2: 835,803 km (0.104 R)
• M3: 970,890 km (0.063 R)
• M4: 1,072,018 km (0.115 R)
• M5: 1,978,581 km (0.095 R)
• M6: 2,268,353 km (0.117 R)
• M7: 2,404,636 km (0.118 R)
• M8: 2,459,987 km (0.06 R)
• M9: 3,066,158 km (0.052 R)
• M10: 3,526,620 km (0.056 R)
• M11: 3,621,316 km (0.083 R)
• M12: 3,748,923 km (0.116 R)
• M13: 4,041,686 km (0.071 R)
• M14: 4,443,506 km (0.082 R)
• M15: 4,788,179 km (0.099 R)
• M16: 5,141,679 km (0.09 R)
• M17: 5,249,240 km (0.115 R)
• M18: 5,798,862 km (0.085 R)
• M19: 6,175,550 km (0.115 R)
• M20: 7,031,998 km (0.095 R)
• M21: 7,433,518 km (0.075 R)
• M22: 7,514,750 km (0.109 R)
• M23: 7,637,121 km (0.115 R)
• M24: 7,842,519 km (0.1 R)
• M25: 9,200,119 km (0.109 R)
• M26: 9,816,762 km (0.101 R)
• M27: 10,265,406 km (0.12 R)
• M28: 10,629,078 km (0.086 R)
• M29: 10,950,863 km (0.085 R)
• M30: 11,089,840 km (0.095 R)
• M31: 11,182,740 km (0.091 R)
• M32: 11,462,937 km (0.081 R)
• M33: 12,173,826 km (0.067 R)
• M34: 12,704,300 km (0.119 R)
• M35: 13,588,423 km (0.09 R)
• M36: 14,390,866 km (0.103 R)
• M37: 14,593,871 km (0.073 R)
• M38: 14,695,747 km (0.118 R)
• M39: 15,571,343 km (0.094 R)
• M40: 15,989,170 km (0.104 R)
• M41: 16,410,587 km (0.053 R)
• M42: 16,782,488 km (0.03 R)
• M43: 18,187,960 km (0.119 R)
• M44: 18,849,182 km (0.12 R)
• M45: 21,398,629 km (0.119 R)
• M46: 23,395,312 km (0.097 R)
• M47: 23,873,875 km (0.103 R)
• M48: 24,234,705 km (0.113 R)
• M49: 24,901,164 km (0.09 R)
• M50: 25,758,061 km (0.116 R)
• M51: 26,811,678 km (0.109 R)
• M52: 26,936,443 km (0.079 R)
• M53: 27,500,726 km (0.117 R)
• M54: 28,259,187 km (0.107 R)
• M55: 30,120,484 km (0.085 R)
• M56: 30,640,935 km (0.093 R)
• M57: 31,492,895 km (0.115 R)
• M58: 32,685,340 km (0.117 R)
• M59: 33,555,700 km (0.119 R)
• M60: 33,757,657 km (0.07 R)
• M61: 34,365,922 km (0.093 R)
• M62: 34,501,607 km (0.113 R)
• M63: 34,773,576 km (0.094 R)
• M64: 35,114,360 km (0.077 R)
• M65: 35,936,849 km (0.101 R)
• M66: 36,143,444 km (0.027 R)
• M67: 36,419,602 km (0.106 R)
• M68: 36,973,862 km (0.093 R)
• M69: 37,112,988 km (0.093 R)
• M70: 38,653,547 km (0.087 R)
• M71: 38,794,767 km (0.027 R)
• M72: 40,788,009 km (0.081 R)
• M73: 42,159,522 km (0.091 R)
• M74: 43,033,473 km (0.09 R)
• M75: 43,619,448 km (0.057 R)
• M76: 43,839,806 km (0.098 R)
• M77: 44,060,612 km (0.098 R)
• M78: 44,799,326 km (0.05 R)
• M79: 46,213,924 km (0.085 R)
• M80: 48,629,630 km (0.063 R)
• M81: 48,934,361 km (0.058 R)
• M82: 49,087,101 km (0.119 R)
• M83: 50,006,230 km (0.096 R)
• M84: 50,776,659 km (0.077 R)
• M85: 51,085,878 km (0.097 R)
• M86: 51,163,369 km (0.074 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 10,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit