🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 35.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,221,328 km

• M1: 29,620 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.73 AU

Year: 202 Days

Day: 16.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.7 AU - 1.74 AU

Year: 850 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.77 AU - 2.27 AU

Year: 1082 Days

Day: 40.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.89 AU - 2.49 AU

Year: 1221 Days

Day: 22.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.24 AU - 4.4 AU

Year: 2813 Days

Day: 45.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,221,328 km

• M1: 159,471 km (0.109 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 11.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.36 AU - 6.5 AU

Year: 4767 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,221,328 km

• M1: 241,002 km (0.057 R)
• M2: 522,845 km (0.055 R)
• M3: 685,906 km (0.092 R)
• M4: 794,215 km (0.093 R)
• M5: 943,065 km (0.105 R)
• M6: 1,038,808 km (0.046 R)
• M7: 1,203,216 km (0.112 R)
• M8: 1,376,600 km (0.092 R)
• M9: 1,476,681 km (0.071 R)
• M10: 1,579,305 km (0.1 R)
• M11: 1,792,182 km (0.107 R)
• M12: 1,946,717 km (0.043 R)
• M13: 2,129,077 km (0.107 R)
• M14: 2,210,757 km (0.109 R)
• M15: 2,647,134 km (0.104 R)
• M16: 3,057,930 km (0.11 R)
• M17: 3,163,845 km (0.068 R)
• M18: 3,270,957 km (0.118 R)
• M19: 3,406,643 km (0.094 R)
• M20: 3,558,185 km (0.104 R)
• M21: 3,853,641 km (0.117 R)
• M22: 4,127,854 km (0.113 R)
• M23: 4,680,319 km (0.04 R)
• M24: 4,756,763 km (0.096 R)
• M25: 5,114,003 km (0.097 R)
• M26: 5,224,406 km (0.075 R)
• M27: 5,399,586 km (0.111 R)
• M28: 5,609,172 km (0.098 R)
• M29: 5,838,057 km (0.032 R)
• M30: 5,970,152 km (0.117 R)
• M31: 6,136,654 km (0.049 R)
• M32: 6,237,334 km (0.035 R)
• M33: 6,406,379 km (0.11 R)
• M34: 6,508,555 km (0.087 R)
• M35: 6,818,372 km (0.112 R)
• M36: 6,905,288 km (0.07 R)
• M37: 7,010,156 km (0.119 R)
• M38: 7,434,715 km (0.105 R)
• M39: 7,922,404 km (0.097 R)
• M40: 8,105,661 km (0.058 R)
• M41: 8,290,265 km (0.099 R)
• M42: 8,364,615 km (0.1 R)
• M43: 8,476,365 km (0.058 R)
• M44: 8,607,413 km (0.048 R)
• M45: 9,138,635 km (0.076 R)
• M46: 9,660,881 km (0.099 R)
• M47: 10,113,564 km (0.112 R)
• M48: 10,272,587 km (0.04 R)
• M49: 10,815,627 km (0.064 R)
• M50: 11,265,019 km (0.093 R)
• M51: 11,471,314 km (0.098 R)
• M52: 11,554,042 km (0.07 R)
• M53: 12,287,820 km (0.085 R)
• M54: 12,372,641 km (0.056 R)
• M55: 12,521,491 km (0.085 R)
• M56: 12,842,528 km (0.076 R)
• M57: 13,166,408 km (0.097 R)
• M58: 13,733,982 km (0.066 R)
• M59: 13,888,218 km (0.112 R)
• M60: 14,465,964 km (0.043 R)
• M61: 14,667,922 km (0.12 R)
• M62: 15,187,924 km (0.03 R)
• M63: 15,279,029 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 11.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.82 AU - 7.12 AU

Year: 6200 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,221,328 km

• M1: 306,825 km (0.088 R)
• M2: 450,888 km (0.074 R)
• M3: 571,314 km (0.119 R)
• M4: 718,519 km (0.12 R)
• M5: 879,635 km (0.095 R)
• M6: 1,170,454 km (0.092 R)
• M7: 1,624,782 km (0.091 R)
• M8: 1,882,240 km (0.088 R)
• M9: 1,964,070 km (0.043 R)
• M10: 2,174,405 km (0.109 R)
• M11: 2,260,573 km (0.106 R)
• M12: 2,526,259 km (0.069 R)
• M13: 3,688,635 km (0.086 R)
• M14: 4,796,706 km (0.103 R)
• M15: 4,881,528 km (0.09 R)
• M16: 5,698,632 km (0.116 R)
• M17: 6,000,819 km (0.075 R)
• M18: 6,184,675 km (0.105 R)
• M19: 6,779,327 km (0.059 R)
• M20: 7,556,488 km (0.102 R)
• M21: 8,124,062 km (0.114 R)
• M22: 8,293,556 km (0.119 R)
• M23: 8,533,063 km (0.103 R)
• M24: 8,705,399 km (0.12 R)
• M25: 8,983,651 km (0.115 R)
• M26: 9,229,590 km (0.076 R)
• M27: 9,513,377 km (0.096 R)
• M28: 10,235,486 km (0.106 R)
• M29: 10,975,248 km (0.075 R)
• M30: 12,233,216 km (0.04 R)
• M31: 12,899,076 km (0.087 R)
• M32: 13,256,466 km (0.115 R)
• M33: 13,859,196 km (0.095 R)
• M34: 14,021,509 km (0.086 R)
• M35: 14,102,890 km (0.07 R)
• M36: 14,184,421 km (0.071 R)
• M37: 14,512,041 km (0.116 R)
• M38: 14,718,187 km (0.052 R)
• M39: 14,800,914 km (0.099 R)
• M40: 15,932,622 km (0.114 R)
• M41: 16,102,565 km (0.075 R)
• M42: 16,659,368 km (0.085 R)
• M43: 17,135,389 km (0.071 R)
• M44: 17,747,843 km (0.082 R)
• M45: 18,545,648 km (0.083 R)
• M46: 18,859,205 km (0.11 R)
• M47: 19,627,839 km (0.036 R)
• M48: 19,764,422 km (0.06 R)
• M49: 20,637,625 km (0.118 R)
• M50: 20,776,601 km (0.05 R)
• M51: 21,195,475 km (0.076 R)
• M52: 21,429,446 km (0.094 R)
• M53: 22,373,858 km (0.1 R)
• M54: 22,564,296 km (0.073 R)
• M55: 23,091,030 km (0.076 R)
• M56: 23,283,562 km (0.068 R)
• M57: 23,621,803 km (0.116 R)
• M58: 24,597,031 km (0.067 R)
• M59: 24,941,555 km (0.069 R)
• M60: 25,287,575 km (0.081 R)
• M61: 25,934,586 km (0.051 R)
• M62: 26,234,979 km (0.104 R)
• M63: 26,637,247 km (0.107 R)
• M64: 27,754,295 km (0.1 R)
• M65: 28,267,116 km (0.09 R)
• M66: 28,990,272 km (0.073 R)
• M67: 29,719,562 km (0.066 R)
• M68: 30,191,693 km (0.086 R)
• M69: 30,296,860 km (0.1 R)
• M70: 30,507,643 km (0.111 R)
• M71: 30,824,791 km (0.049 R)
• M72: 30,930,856 km (0.106 R)
• M73: 31,729,409 km (0.065 R)
• M74: 32,967,182 km (0.11 R)
• M75: 33,238,253 km (0.105 R)
• M76: 33,564,676 km (0.077 R)
• M77: 33,673,733 km (0.105 R)
• M78: 34,770,435 km (0.104 R)
• M79: 35,656,204 km (0.06 R)
• M80: 36,046,205 km (0.057 R)
• M81: 36,157,805 km (0.078 R)
• M82: 36,381,454 km (0.09 R)
• M83: 36,998,994 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 8.6

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.42 AU - 8.88 AU

Year: 8765 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,221,328 km

• M1: 108,309 km (0.101 R)
• M2: 231,727 km (0.027 R)
• M3: 486,642 km (0.106 R)
• M4: 556,504 km (0.068 R)
• M5: 755,320 km (0.06 R)
• M6: 821,143 km (0.062 R)
• M7: 959,222 km (0.07 R)
• M8: 1,013,077 km (0.05 R)
• M9: 1,123,929 km (0.071 R)
• M10: 1,963,771 km (0.112 R)
• M11: 2,080,009 km (0.056 R)
• M12: 2,747,066 km (0.082 R)
• M13: 4,082,227 km (0.093 R)
• M14: 4,141,767 km (0.065 R)
• M15: 4,231,525 km (0.093 R)
• M16: 4,535,508 km (0.092 R)
• M17: 4,721,309 km (0.096 R)
• M18: 4,972,932 km (0.111 R)
• M19: 5,132,553 km (0.046 R)
• M20: 5,522,256 km (0.11 R)
• M21: 6,295,976 km (0.11 R)
• M22: 6,783,515 km (0.119 R)
• M23: 7,868,998 km (0.038 R)
• M24: 8,584,075 km (0.106 R)
• M25: 8,698,817 km (0.056 R)
• M26: 9,007,587 km (0.091 R)
• M27: 9,319,798 km (0.112 R)
• M28: 9,995,232 km (0.099 R)
• M29: 10,318,513 km (0.058 R)
• M30: 10,522,265 km (0.12 R)
• M31: 10,809,942 km (0.101 R)
• M32: 12,372,641 km (0.096 R)
• M33: 13,335,005 km (0.088 R)
• M34: 13,601,738 km (0.056 R)
• M35: 13,870,116 km (0.063 R)
• M36: 14,321,303 km (0.106 R)
• M37: 14,548,692 km (0.038 R)
• M38: 15,844,359 km (0.067 R)
• M39: 16,268,619 km (0.119 R)
• M40: 16,840,083 km (0.12 R)
• M41: 17,321,339 km (0.054 R)
• M42: 17,466,599 km (0.1 R)
• M43: 17,856,002 km (0.105 R)
• M44: 18,100,744 km (0.107 R)
• M45: 18,297,465 km (0.106 R)
• M46: 19,191,163 km (0.091 R)
• M47: 20,200,799 km (0.083 R)
• M48: 20,763,436 km (0.111 R)
• M49: 22,008,839 km (0.084 R)
• M50: 22,746,506 km (0.034 R)
• M51: 23,011,892 km (0.105 R)
• M52: 23,706,775 km (0.033 R)
• M53: 23,760,480 km (0.109 R)
• M54: 24,029,756 km (0.12 R)
• M55: 24,300,080 km (0.087 R)
• M56: 24,734,662 km (0.114 R)
• M57: 25,611,604 km (0.103 R)
• M58: 27,621,601 km (0.109 R)
• M59: 27,904,790 km (0.094 R)
• M60: 28,132,029 km (0.105 R)
• M61: 28,416,864 km (0.119 R)
• M62: 28,874,783 km (0.082 R)
• M63: 30,088,171 km (0.105 R)
• M64: 30,146,365 km (0.048 R)
• M65: 30,789,037 km (0.12 R)
• M66: 34,069,419 km (0.055 R)
• M67: 34,190,743 km (0.045 R)
• M68: 36,834,736 km (0.107 R)
• M69: 37,021,733 km (0.026 R)
• M70: 37,208,880 km (0.043 R)
• M71: 37,396,476 km (0.111 R)
• M72: 37,898,077 km (0.106 R)
• M73: 38,718,023 km (0.072 R)
• M74: 40,761,081 km (0.055 R)
• M75: 42,251,076 km (0.083 R)
• M76: 42,773,622 km (0.115 R)
• M77: 42,970,044 km (0.112 R)
• M78: 43,166,765 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit