🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 16.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.11 AU

Year: 296 Days

Day: 45.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.79 AU - 1.05 AU

Year: 312 Days

Day: 32.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,058,612 km

• M1: 54,005 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.61 AU

Year: 535 Days

Day: 42.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4 AU - 6.52 AU

Year: 4260 Days

Day: 46.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,058,612 km

• M1: 3,681,604 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 11.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.39 AU - 7.51 AU

Year: 6470 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,058,612 km

• M1: 153,188 km (0.059 R)
• M2: 361,578 km (0.104 R)
• M3: 586,872 km (0.062 R)
• M4: 1,020,856 km (0.098 R)
• M5: 1,505,403 km (0.068 R)
• M6: 1,886,728 km (0.105 R)
• M7: 2,209,112 km (0.089 R)
• M8: 2,388,330 km (0.101 R)
• M9: 2,595,822 km (0.119 R)
• M10: 2,906,238 km (0.08 R)
• M11: 3,203,489 km (0.106 R)
• M12: 3,615,332 km (0.104 R)
• M13: 3,747,576 km (0.047 R)
• M14: 3,935,471 km (0.067 R)
• M15: 4,016,852 km (0.065 R)
• M16: 4,348,511 km (0.115 R)
• M17: 4,603,126 km (0.058 R)
• M18: 4,717,868 km (0.102 R)
• M19: 5,186,558 km (0.111 R)
• M20: 5,793,327 km (0.091 R)
• M21: 6,105,239 km (0.07 R)
• M22: 6,486,863 km (0.11 R)
• M23: 6,778,280 km (0.081 R)
• M24: 6,941,940 km (0.077 R)
• M25: 7,206,728 km (0.074 R)
• M26: 8,055,397 km (0.084 R)
• M27: 8,159,367 km (0.119 R)
• M28: 8,721,556 km (0.116 R)
• M29: 8,864,123 km (0.103 R)
• M30: 9,043,341 km (0.085 R)
• M31: 9,405,368 km (0.063 R)
• M32: 10,218,881 km (0.108 R)
• M33: 10,520,171 km (0.112 R)
• M34: 10,748,158 km (0.085 R)
• M35: 11,912,628 km (0.087 R)
• M36: 12,189,982 km (0.059 R)
• M37: 12,429,489 km (0.105 R)
• M38: 12,590,157 km (0.116 R)
• M39: 12,751,423 km (0.106 R)
• M40: 13,075,901 km (0.107 R)
• M41: 14,485,711 km (0.114 R)
• M42: 16,161,507 km (0.04 R)
• M43: 16,249,022 km (0.098 R)
• M44: 16,689,438 km (0.104 R)
• M45: 16,822,281 km (0.111 R)
• M46: 18,215,785 km (0.054 R)
• M47: 18,627,328 km (0.099 R)
• M48: 18,765,258 km (0.039 R)
• M49: 19,413,016 km (0.033 R)
• M50: 20,162,352 km (0.112 R)
• M51: 20,304,021 km (0.075 R)
• M52: 21,448,445 km (0.048 R)
• M53: 21,979,966 km (0.047 R)
• M54: 22,417,989 km (0.108 R)
• M55: 22,711,650 km (0.066 R)
• M56: 23,203,976 km (0.059 R)
• M57: 23,899,157 km (0.11 R)
• M58: 24,199,251 km (0.03 R)
• M59: 24,702,049 km (0.071 R)
• M60: 25,718,118 km (0.099 R)
• M61: 25,820,443 km (0.082 R)
• M62: 26,128,315 km (0.027 R)
• M63: 26,851,471 km (0.086 R)
• M64: 27,111,323 km (0.108 R)
• M65: 27,476,491 km (0.054 R)
• M66: 27,633,419 km (0.081 R)
• M67: 28,847,257 km (0.097 R)
• M68: 29,113,391 km (0.11 R)
• M69: 29,594,498 km (0.103 R)
• M70: 29,970,587 km (0.101 R)
• M71: 30,240,013 km (0.081 R)
• M72: 30,348,172 km (0.061 R)
• M73: 30,456,331 km (0.042 R)
• M74: 31,654,760 km (0.104 R)
• M75: 32,094,428 km (0.083 R)
• M76: 32,259,883 km (0.086 R)
• M77: 32,536,190 km (0.085 R)
• M78: 33,035,399 km (0.068 R)
• M79: 33,425,550 km (0.089 R)
• M80: 35,228,204 km (0.101 R)
• M81: 35,855,169 km (0.106 R)
• M82: 36,084,054 km (0.04 R)
• M83: 36,831,295 km (0.073 R)
• M84: 37,062,274 km (0.055 R)
• M85: 37,177,913 km (0.054 R)
• M86: 37,990,978 km (0.075 R)
• M87: 38,341,186 km (0.093 R)
• M88: 38,516,665 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 11.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.18 AU - 12.22 AU

Year: 11503 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,058,612 km

• M1: 233,821 km (0.117 R)
• M2: 356,941 km (0.098 R)
• M3: 617,241 km (0.111 R)
• M4: 751,281 km (0.108 R)
• M5: 928,255 km (0.08 R)
• M6: 1,016,667 km (0.106 R)
• M7: 1,275,621 km (0.113 R)
• M8: 1,884,634 km (0.09 R)
• M9: 2,160,642 km (0.097 R)
• M10: 2,265,809 km (0.084 R)
• M11: 4,002,641 km (0.101 R)
• M12: 4,264,138 km (0.068 R)
• M13: 4,358,983 km (0.098 R)
• M14: 4,512,171 km (0.107 R)
• M15: 4,843,680 km (0.043 R)
• M16: 5,325,086 km (0.06 R)
• M17: 5,406,916 km (0.076 R)
• M18: 5,634,005 km (0.108 R)
• M19: 5,927,516 km (0.119 R)
• M20: 6,097,460 km (0.083 R)
• M21: 6,204,572 km (0.09 R)
• M22: 6,551,489 km (0.089 R)
• M23: 6,971,859 km (0.098 R)
• M24: 7,861,817 km (0.079 R)
• M25: 8,908,703 km (0.058 R)
• M26: 9,647,567 km (0.041 R)
• M27: 10,024,404 km (0.098 R)
• M28: 12,168,590 km (0.116 R)
• M29: 12,249,672 km (0.114 R)
• M30: 12,932,287 km (0.037 R)
• M31: 13,880,588 km (0.088 R)
• M32: 14,163,777 km (0.117 R)
• M33: 14,620,798 km (0.088 R)
• M34: 14,995,691 km (0.103 R)
• M35: 15,140,800 km (0.074 R)
• M36: 15,725,728 km (0.088 R)
• M37: 16,228,676 km (0.041 R)
• M38: 16,377,676 km (0.11 R)
• M39: 16,797,148 km (0.1 R)
• M40: 17,250,579 km (0.094 R)
• M41: 17,493,975 km (0.077 R)
• M42: 20,567,762 km (0.113 R)
• M43: 21,247,984 km (0.114 R)
• M44: 21,410,896 km (0.102 R)
• M45: 22,034,270 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 13.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.57 AU - 13.03 AU

Year: 16170 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,058,612 km

• M1: 189,241 km (0.107 R)
• M2: 301,141 km (0.069 R)
• M3: 542,292 km (0.092 R)
• M4: 728,392 km (0.09 R)
• M5: 1,205,908 km (0.099 R)
• M6: 1,686,716 km (0.116 R)
• M7: 1,794,426 km (0.117 R)
• M8: 2,764,120 km (0.057 R)
• M9: 2,918,206 km (0.096 R)
• M10: 3,535,746 km (0.118 R)
• M11: 4,223,148 km (0.102 R)
• M12: 4,796,856 km (0.109 R)
• M13: 5,108,767 km (0.118 R)
• M14: 5,427,261 km (0.1 R)
• M15: 6,184,825 km (0.119 R)
• M16: 7,436,809 km (0.111 R)
• M17: 8,091,749 km (0.083 R)
• M18: 8,463,649 km (0.09 R)
• M19: 9,456,979 km (0.107 R)
• M20: 9,730,593 km (0.084 R)
• M21: 10,086,487 km (0.106 R)
• M22: 10,206,016 km (0.05 R)
• M23: 10,486,811 km (0.115 R)
• M24: 11,056,180 km (0.106 R)
• M25: 11,303,316 km (0.112 R)
• M26: 11,469,070 km (0.071 R)
• M27: 12,480,651 km (0.113 R)
• M28: 12,652,090 km (0.07 R)
• M29: 13,040,596 km (0.098 R)
• M30: 13,170,896 km (0.09 R)
• M31: 13,301,794 km (0.1 R)
• M32: 13,564,787 km (0.111 R)
• M33: 14,095,859 km (0.082 R)
• M34: 14,274,330 km (0.118 R)
• M35: 14,633,664 km (0.113 R)
• M36: 14,859,856 km (0.085 R)
• M37: 14,995,990 km (0.092 R)
• M38: 16,194,119 km (0.101 R)
• M39: 17,089,163 km (0.032 R)
• M40: 17,184,307 km (0.118 R)
• M41: 17,758,763 km (0.108 R)
• M42: 18,048,534 km (0.055 R)
• M43: 20,725,289 km (0.077 R)
• M44: 21,336,845 km (0.111 R)
• M45: 21,593,555 km (0.057 R)
• M46: 22,265,399 km (0.08 R)
• M47: 22,839,257 km (0.106 R)
• M48: 23,154,459 km (0.072 R)
• M49: 23,259,776 km (0.088 R)
• M50: 23,895,268 km (0.049 R)
• M51: 24,108,445 km (0.081 R)
• M52: 24,429,183 km (0.118 R)
• M53: 24,643,856 km (0.101 R)
• M54: 24,913,132 km (0.081 R)
• M55: 25,672,191 km (0.098 R)
• M56: 28,332,191 km (0.107 R)
• M57: 29,067,614 km (0.057 R)
• M58: 29,409,146 km (0.104 R)
• M59: 30,788,588 km (0.103 R)
• M60: 31,194,896 km (0.108 R)
• M61: 32,130,331 km (0.096 R)
• M62: 32,365,649 km (0.086 R)
• M63: 33,550,763 km (0.073 R)
• M64: 33,968,889 km (0.11 R)
• M65: 37,499,399 km (0.103 R)
• M66: 37,809,216 km (0.08 R)
• M67: 38,057,549 km (0.111 R)
• M68: 39,433,700 km (0.114 R)
• M69: 40,381,402 km (0.048 R)
• M70: 40,571,840 km (0.098 R)
• M71: 41,017,343 km (0.118 R)
• M72: 42,105,966 km (0.103 R)
• M73: 42,750,883 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 9.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.61 AU - 15.39 AU

Year: 16551 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,058,612 km

• M1: 141,370 km (0.034 R)
• M2: 243,695 km (0.09 R)
• M3: 338,989 km (0.093 R)
• M4: 736,022 km (0.115 R)
• M5: 1,074,562 km (0.114 R)
• M6: 1,295,667 km (0.109 R)
• M7: 1,459,327 km (0.118 R)
• M8: 1,859,053 km (0.053 R)
• M9: 2,126,085 km (0.031 R)
• M10: 2,637,710 km (0.11 R)
• M11: 2,846,847 km (0.032 R)
• M12: 3,474,261 km (0.109 R)
• M13: 3,572,098 km (0.107 R)
• M14: 4,006,530 km (0.076 R)
• M15: 4,109,304 km (0.063 R)
• M16: 4,212,826 km (0.118 R)
• M17: 6,500,476 km (0.12 R)
• M18: 8,130,943 km (0.055 R)
• M19: 8,790,221 km (0.064 R)
• M20: 8,924,111 km (0.05 R)
• M21: 9,284,642 km (0.076 R)
• M22: 10,019,916 km (0.089 R)
• M23: 10,206,614 km (0.075 R)
• M24: 10,300,412 km (0.095 R)
• M25: 10,726,167 km (0.112 R)
• M26: 10,869,332 km (0.088 R)
• M27: 12,586,417 km (0.117 R)
• M28: 12,788,075 km (0.032 R)
• M29: 13,092,357 km (0.054 R)
• M30: 13,811,923 km (0.109 R)
• M31: 14,702,928 km (0.082 R)
• M32: 14,968,464 km (0.118 R)
• M33: 15,182,090 km (0.118 R)
• M34: 15,504,473 km (0.069 R)
• M35: 16,101,219 km (0.107 R)
• M36: 16,210,575 km (0.11 R)
• M37: 16,374,983 km (0.094 R)
• M38: 16,595,191 km (0.114 R)
• M39: 16,816,297 km (0.075 R)
• M40: 17,429,349 km (0.088 R)
• M41: 17,541,697 km (0.084 R)
• M42: 19,080,610 km (0.08 R)
• M43: 20,248,371 km (0.089 R)
• M44: 20,900,468 km (0.093 R)
• M45: 21,861,186 km (0.046 R)
• M46: 22,164,421 km (0.084 R)
• M47: 23,639,007 km (0.105 R)
• M48: 23,763,323 km (0.08 R)
• M49: 25,335,746 km (0.036 R)
• M50: 26,682,276 km (0.097 R)
• M51: 26,876,454 km (0.103 R)
• M52: 27,201,381 km (0.104 R)
• M53: 27,462,130 km (0.087 R)
• M54: 27,920,498 km (0.104 R)
• M55: 27,986,171 km (0.101 R)
• M56: 28,645,898 km (0.119 R)
• M57: 28,844,863 km (0.071 R)
• M58: 29,044,277 km (0.091 R)
• M59: 29,377,581 km (0.091 R)
• M60: 31,746,314 km (0.108 R)
• M61: 32,296,236 km (0.08 R)
• M62: 34,668,559 km (0.075 R)
• M63: 35,093,117 km (0.069 R)
• M64: 35,448,113 km (0.074 R)
• M65: 35,661,739 km (0.059 R)
• M66: 35,804,306 km (0.083 R)
• M67: 39,431,456 km (0.115 R)
• M68: 39,800,513 km (0.073 R)
• M69: 40,096,568 km (0.064 R)
• M70: 40,914,718 km (0.027 R)
• M71: 41,138,816 km (0.099 R)
• M72: 42,491,779 km (0.056 R)
• M73: 44,012,142 km (0.059 R)
• M74: 44,778,981 km (0.074 R)
• M75: 44,855,874 km (0.103 R)
• M76: 45,086,853 km (0.115 R)
• M77: 46,015,108 km (0.084 R)
• M78: 46,949,497 km (0.047 R)
• M79: 47,105,826 km (0.103 R)
• M80: 47,184,066 km (0.09 R)
• M81: 50,189,188 km (0.119 R)
• M82: 50,589,213 km (0.118 R)
• M83: 51,231,436 km (0.068 R)
• M84: 51,392,404 km (0.104 R)
• M85: 51,634,154 km (0.091 R)
• M86: 51,795,570 km (0.082 R)
• M87: 54,072,749 km (0.1 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit