🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 347 Days

Day: 24.7 Hours

Environment

Temp: 79 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.98 AU - 1.04 AU

Year: 364 Days

Day: 37.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.42 AU - 5.7 AU

Year: 4077 Days

Day: 26.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,733,594 km

• M1: 871,408 km (0.11 R)

Asteroid Belt

Center: 11.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.8

Radius: 7.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.97 AU - 20.95 AU

Year: 26130 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,733,594 km

• M1: 136,732 km (0.03 R)
• M2: 240,254 km (0.117 R)
• M3: 609,013 km (0.103 R)
• M4: 940,522 km (0.076 R)
• M5: 1,211,743 km (0.09 R)
• M6: 1,749,248 km (0.105 R)
• M7: 1,824,346 km (0.106 R)
• M8: 1,926,222 km (0.09 R)
• M9: 2,243,220 km (0.059 R)
• M10: 2,380,252 km (0.104 R)
• M11: 2,463,877 km (0.034 R)
• M12: 3,106,101 km (0.111 R)
• M13: 3,445,987 km (0.101 R)
• M14: 3,765,229 km (0.111 R)
• M15: 4,127,405 km (0.088 R)
• M16: 4,639,329 km (0.104 R)
• M17: 4,956,177 km (0.062 R)
• M18: 5,462,865 km (0.061 R)
• M19: 6,760,926 km (0.103 R)
• M20: 7,079,719 km (0.114 R)
• M21: 7,160,203 km (0.083 R)
• M22: 7,362,758 km (0.097 R)
• M23: 7,526,119 km (0.094 R)
• M24: 7,856,431 km (0.099 R)
• M25: 8,445,997 km (0.117 R)
• M26: 8,746,090 km (0.109 R)
• M27: 10,344,244 km (0.112 R)
• M28: 11,036,284 km (0.084 R)
• M29: 11,934,320 km (0.103 R)
• M30: 13,200,666 km (0.11 R)
• M31: 13,548,930 km (0.101 R)
• M32: 15,543,817 km (0.087 R)
• M33: 15,858,721 km (0.094 R)
• M34: 17,247,887 km (0.119 R)
• M35: 17,410,649 km (0.115 R)
• M36: 17,465,103 km (0.112 R)
• M37: 17,792,572 km (0.12 R)
• M38: 18,342,793 km (0.104 R)
• M39: 18,453,496 km (0.111 R)
• M40: 18,675,649 km (0.101 R)
• M41: 20,140,810 km (0.1 R)
• M42: 20,829,559 km (0.108 R)
• M43: 21,525,937 km (0.101 R)
• M44: 21,759,758 km (0.107 R)
• M45: 22,941,432 km (0.115 R)
• M46: 23,180,340 km (0.071 R)
• M47: 23,240,179 km (0.108 R)
• M48: 24,691,577 km (0.12 R)
• M49: 24,875,134 km (0.081 R)
• M50: 25,181,959 km (0.1 R)
• M51: 26,672,253 km (0.085 R)
• M52: 28,703,343 km (0.075 R)
• M53: 29,867,514 km (0.036 R)
• M54: 30,193,637 km (0.049 R)
• M55: 30,259,012 km (0.065 R)
• M56: 30,981,121 km (0.097 R)
• M57: 31,509,949 km (0.12 R)
• M58: 31,642,642 km (0.117 R)
• M59: 31,841,907 km (0.106 R)
• M60: 32,643,452 km (0.066 R)
• M61: 33,722,502 km (0.071 R)
• M62: 34,950,251 km (0.06 R)
• M63: 35,156,397 km (0.099 R)
• M64: 35,431,657 km (0.097 R)
• M65: 36,053,984 km (0.097 R)
• M66: 36,262,075 km (0.076 R)
• M67: 37,168,937 km (0.114 R)
• M68: 37,660,366 km (0.091 R)
• M69: 38,083,280 km (0.083 R)
• M70: 39,147,369 km (0.098 R)
• M71: 40,005,762 km (0.103 R)
• M72: 40,437,202 km (0.084 R)
• M73: 40,798,032 km (0.031 R)
• M74: 41,014,949 km (0.109 R)
• M75: 41,304,870 km (0.069 R)
• M76: 41,522,684 km (0.109 R)
• M77: 41,668,243 km (0.062 R)
• M78: 43,279,412 km (0.116 R)
• M79: 43,870,324 km (0.078 R)
• M80: 44,018,425 km (0.098 R)
• M81: 44,389,578 km (0.1 R)
• M82: 45,583,967 km (0.104 R)
• M83: 45,809,112 km (0.08 R)
• M84: 46,789,128 km (0.079 R)
• M85: 47,928,315 km (0.086 R)
• M86: 48,233,645 km (0.085 R)
• M87: 49,153,522 km (0.045 R)
• M88: 49,230,415 km (0.1 R)
• M89: 52,182,879 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 4.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.59 AU - 19.25 AU

Year: 27169 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,733,594 km

• M1: 90,058 km (0.075 R)
• M2: 265,087 km (0.113 R)
• M3: 546,481 km (0.109 R)
• M4: 1,163,123 km (0.086 R)
• M5: 1,346,530 km (0.095 R)
• M6: 2,443,980 km (0.073 R)
• M7: 2,547,203 km (0.111 R)
• M8: 2,865,697 km (0.078 R)
• M9: 3,112,832 km (0.106 R)
• M10: 3,686,092 km (0.076 R)
• M11: 3,954,470 km (0.117 R)
• M12: 5,024,394 km (0.119 R)
• M13: 5,122,829 km (0.058 R)
• M14: 5,422,175 km (0.046 R)
• M15: 5,727,055 km (0.069 R)
• M16: 6,142,339 km (0.117 R)
• M17: 6,892,124 km (0.101 R)
• M18: 7,859,723 km (0.103 R)
• M19: 12,529,869 km (0.096 R)
• M20: 13,112,253 km (0.095 R)
• M21: 13,157,432 km (0.077 R)
• M22: 13,887,170 km (0.118 R)
• M23: 15,148,131 km (0.053 R)
• M24: 15,864,256 km (0.069 R)
• M25: 16,105,408 km (0.101 R)
• M26: 16,640,220 km (0.08 R)
• M27: 16,738,207 km (0.1 R)
• M28: 16,934,479 km (0.052 R)
• M29: 17,230,384 km (0.113 R)
• M30: 17,727,348 km (0.032 R)
• M31: 17,877,394 km (0.094 R)
• M32: 18,684,475 km (0.12 R)
• M33: 18,837,214 km (0.073 R)
• M34: 18,939,240 km (0.057 R)
• M35: 18,990,253 km (0.059 R)
• M36: 19,761,879 km (0.065 R)
• M37: 20,177,462 km (0.115 R)
• M38: 21,494,970 km (0.066 R)
• M39: 21,548,227 km (0.11 R)
• M40: 22,568,933 km (0.084 R)
• M41: 23,330,985 km (0.099 R)
• M42: 25,893,447 km (0.099 R)
• M43: 28,193,215 km (0.085 R)
• M44: 30,917,392 km (0.099 R)
• M45: 32,066,902 km (0.112 R)
• M46: 33,168,690 km (0.101 R)
• M47: 35,032,530 km (0.12 R)
• M48: 35,598,309 km (0.096 R)
• M49: 35,787,551 km (0.065 R)
• M50: 40,691,967 km (0.114 R)
• M51: 40,823,763 km (0.049 R)
• M52: 41,220,347 km (0.076 R)
• M53: 41,419,013 km (0.055 R)
• M54: 42,283,838 km (0.106 R)
• M55: 44,031,291 km (0.117 R)
• M56: 45,254,702 km (0.12 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit