🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.01 AU - 1.41 AU

Year: 481 Days

Day: 22.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 59.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.28 AU - 1.58 AU

Year: 618 Days

Day: 45.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.73 AU

Year: 658 Days

Day: 44.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.43 AU - 3.91 AU

Year: 2543 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.6

Radius: 11.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.41 AU - 6.57 AU

Year: 4652 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,831,303 km

• M1: 157,676 km (0.042 R)
• M2: 288,275 km (0.116 R)
• M3: 366,515 km (0.043 R)
• M4: 445,652 km (0.035 R)
• M5: 594,053 km (0.115 R)
• M6: 748,887 km (0.099 R)
• M7: 995,125 km (0.091 R)
• M8: 1,267,393 km (0.075 R)
• M9: 1,397,992 km (0.06 R)
• M10: 1,548,488 km (0.092 R)
• M11: 1,672,953 km (0.082 R)
• M12: 2,100,653 km (0.094 R)
• M13: 2,525,362 km (0.081 R)
• M14: 2,842,659 km (0.109 R)
• M15: 2,976,998 km (0.101 R)
• M16: 3,113,580 km (0.085 R)
• M17: 3,272,304 km (0.111 R)
• M18: 3,577,184 km (0.113 R)
• M19: 3,660,062 km (0.057 R)
• M20: 3,764,481 km (0.112 R)
• M21: 4,040,938 km (0.092 R)
• M22: 4,192,630 km (0.087 R)
• M23: 4,479,259 km (0.091 R)
• M24: 4,613,748 km (0.107 R)
• M25: 4,726,844 km (0.118 R)
• M26: 4,817,949 km (0.082 R)
• M27: 4,955,878 km (0.102 R)
• M28: 5,353,659 km (0.102 R)
• M29: 5,496,525 km (0.077 R)
• M30: 5,713,292 km (0.084 R)
• M31: 5,932,902 km (0.054 R)
• M32: 6,430,764 km (0.08 R)
• M33: 6,633,768 km (0.081 R)
• M34: 6,787,405 km (0.074 R)
• M35: 7,413,771 km (0.098 R)
• M36: 7,760,838 km (0.103 R)
• M37: 8,305,225 km (0.053 R)
• M38: 8,805,779 km (0.105 R)
• M39: 9,402,077 km (0.112 R)
• M40: 10,070,330 km (0.035 R)
• M41: 10,425,027 km (0.083 R)
• M42: 10,813,832 km (0.054 R)
• M43: 11,116,319 km (0.029 R)
• M44: 12,009,119 km (0.028 R)
• M45: 12,353,792 km (0.06 R)
• M46: 12,574,748 km (0.104 R)
• M47: 12,765,336 km (0.102 R)
• M48: 13,472,036 km (0.066 R)
• M49: 14,158,541 km (0.108 R)
• M50: 14,756,184 km (0.104 R)
• M51: 15,091,583 km (0.037 R)
• M52: 15,294,138 km (0.114 R)
• M53: 16,320,380 km (0.097 R)
• M54: 16,806,872 km (0.062 R)
• M55: 16,981,752 km (0.065 R)
• M56: 18,222,965 km (0.113 R)
• M57: 18,366,729 km (0.088 R)
• M58: 18,691,506 km (0.03 R)
• M59: 19,127,434 km (0.101 R)
• M60: 19,383,247 km (0.115 R)
• M61: 20,232,065 km (0.04 R)
• M62: 20,642,262 km (0.084 R)
• M63: 20,829,559 km (0.07 R)
• M64: 21,584,729 km (0.111 R)
• M65: 22,387,172 km (0.118 R)
• M66: 22,656,897 km (0.071 R)
• M67: 22,734,239 km (0.097 R)
• M68: 23,199,488 km (0.105 R)
• M69: 23,394,414 km (0.056 R)
• M70: 23,511,549 km (0.086 R)
• M71: 23,864,152 km (0.081 R)
• M72: 24,179,055 km (0.096 R)
• M73: 24,574,741 km (0.112 R)
• M74: 25,976,324 km (0.077 R)
• M75: 26,259,662 km (0.12 R)
• M76: 26,544,197 km (0.103 R)
• M77: 26,625,579 km (0.067 R)
• M78: 26,952,300 km (0.047 R)
• M79: 27,650,773 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 12.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.23 AU - 6.33 AU

Year: 5692 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,831,303 km

• M1: 156,479 km (0.12 R)
• M2: 312,360 km (0.039 R)
• M3: 420,819 km (0.097 R)
• M4: 570,865 km (0.104 R)
• M5: 647,160 km (0.116 R)
• M6: 797,656 km (0.044 R)
• M7: 945,608 km (0.1 R)
• M8: 1,287,290 km (0.075 R)
• M9: 1,573,770 km (0.072 R)
• M10: 2,399,251 km (0.116 R)
• M11: 2,552,289 km (0.067 R)
• M12: 2,960,991 km (0.099 R)
• M13: 3,149,334 km (0.029 R)
• M14: 3,390,486 km (0.03 R)
• M15: 3,488,622 km (0.097 R)
• M16: 3,662,754 km (0.087 R)
• M17: 4,149,995 km (0.098 R)
• M18: 4,255,311 km (0.116 R)
• M19: 4,361,526 km (0.079 R)
• M20: 4,685,256 km (0.092 R)
• M21: 4,933,439 km (0.103 R)
• M22: 5,101,138 km (0.096 R)
• M23: 5,762,061 km (0.042 R)
• M24: 6,087,736 km (0.057 R)
• M25: 6,207,713 km (0.046 R)
• M26: 6,358,807 km (0.089 R)
• M27: 7,163,943 km (0.097 R)
• M28: 7,290,652 km (0.065 R)
• M29: 8,598,886 km (0.106 R)
• M30: 9,697,084 km (0.087 R)
• M31: 10,049,237 km (0.081 R)
• M32: 10,334,071 km (0.116 R)
• M33: 10,549,492 km (0.095 R)
• M34: 10,694,004 km (0.056 R)
• M35: 11,648,737 km (0.063 R)
• M36: 12,630,847 km (0.066 R)
• M37: 12,899,675 km (0.11 R)
• M38: 13,443,313 km (0.097 R)
• M39: 13,757,319 km (0.052 R)
• M40: 13,836,157 km (0.073 R)
• M41: 14,073,719 km (0.096 R)
• M42: 14,232,891 km (0.116 R)
• M43: 14,352,569 km (0.112 R)
• M44: 15,322,562 km (0.091 R)
• M45: 16,313,648 km (0.08 R)
• M46: 17,410,649 km (0.085 R)
• M47: 18,097,602 km (0.083 R)
• M48: 18,400,837 km (0.059 R)
• M49: 19,012,543 km (0.115 R)
• M50: 19,497,988 km (0.084 R)
• M51: 19,942,743 km (0.066 R)
• M52: 20,032,052 km (0.086 R)
• M53: 20,121,512 km (0.092 R)
• M54: 20,616,083 km (0.058 R)
• M55: 21,114,692 km (0.117 R)
• M56: 21,709,045 km (0.117 R)
• M57: 24,762,786 km (0.09 R)
• M58: 25,631,950 km (0.046 R)
• M59: 26,413,000 km (0.102 R)
• M60: 26,707,857 km (0.106 R)
• M61: 26,806,442 km (0.082 R)
• M62: 26,905,027 km (0.092 R)
• M63: 27,698,644 km (0.055 R)
• M64: 27,798,426 km (0.06 R)
• M65: 28,148,485 km (0.066 R)
• M66: 28,248,865 km (0.117 R)
• M67: 28,600,869 km (0.113 R)
• M68: 28,752,112 km (0.087 R)
• M69: 29,156,775 km (0.062 R)
• M70: 29,309,065 km (0.081 R)
• M71: 30,433,742 km (0.074 R)
• M72: 30,639,738 km (0.094 R)
• M73: 30,949,705 km (0.119 R)
• M74: 31,053,227 km (0.066 R)
• M75: 31,364,390 km (0.108 R)
• M76: 31,520,421 km (0.094 R)
• M77: 32,356,972 km (0.105 R)
• M78: 33,041,981 km (0.091 R)
• M79: 35,233,739 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 10.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.99 AU - 13.09 AU

Year: 16060 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,831,303 km

• M1: 153,487 km (0.1 R)
• M2: 519,553 km (0.085 R)
• M3: 1,052,870 km (0.073 R)
• M4: 1,149,061 km (0.032 R)
• M5: 1,268,740 km (0.112 R)
• M6: 1,586,485 km (0.061 R)
• M7: 1,929,364 km (0.075 R)
• M8: 2,245,464 km (0.104 R)
• M9: 2,422,588 km (0.067 R)
• M10: 2,578,020 km (0.116 R)
• M11: 2,981,635 km (0.106 R)
• M12: 3,148,586 km (0.067 R)
• M13: 3,347,552 km (0.062 R)
• M14: 3,698,209 km (0.11 R)
• M15: 3,968,981 km (0.072 R)
• M16: 4,787,431 km (0.099 R)
• M17: 5,149,159 km (0.111 R)
• M18: 6,039,416 km (0.086 R)
• M19: 6,145,181 km (0.099 R)
• M20: 6,358,807 km (0.065 R)
• M21: 6,829,741 km (0.079 R)
• M22: 6,903,194 km (0.105 R)
• M23: 6,976,945 km (0.101 R)
• M24: 7,199,697 km (0.097 R)
• M25: 7,690,527 km (0.045 R)
• M26: 7,805,269 km (0.117 R)
• M27: 7,997,951 km (0.112 R)
• M28: 8,192,129 km (0.046 R)
• M29: 8,270,369 km (0.108 R)
• M30: 8,427,297 km (0.061 R)
• M31: 8,585,272 km (0.085 R)
• M32: 10,093,069 km (0.048 R)
• M33: 10,176,844 km (0.082 R)
• M34: 10,303,105 km (0.098 R)
• M35: 10,429,814 km (0.057 R)
• M36: 10,556,972 km (0.084 R)
• M37: 10,684,729 km (0.079 R)
• M38: 11,418,357 km (0.069 R)
• M39: 11,505,722 km (0.117 R)
• M40: 12,257,451 km (0.075 R)
• M41: 12,391,790 km (0.093 R)
• M42: 13,299,699 km (0.119 R)
• M43: 13,391,702 km (0.096 R)
• M44: 13,668,907 km (0.103 R)
• M45: 13,854,708 km (0.108 R)
• M46: 14,041,406 km (0.1 R)
• M47: 14,606,586 km (0.097 R)
• M48: 14,844,298 km (0.114 R)
• M49: 16,247,974 km (0.12 R)
• M50: 16,642,614 km (0.034 R)
• M51: 17,997,821 km (0.093 R)
• M52: 18,201,573 km (0.108 R)
• M53: 18,869,228 km (0.057 R)
• M54: 19,336,123 km (0.113 R)
• M55: 19,806,908 km (0.115 R)
• M56: 19,912,075 km (0.102 R)
• M57: 20,017,392 km (0.097 R)
• M58: 21,457,122 km (0.05 R)
• M59: 22,709,705 km (0.091 R)
• M60: 23,040,316 km (0.085 R)
• M61: 25,114,640 km (0.062 R)
• M62: 25,570,914 km (0.106 R)
• M63: 27,599,162 km (0.094 R)
• M64: 28,129,187 km (0.115 R)
• M65: 28,543,573 km (0.116 R)
• M66: 32,487,870 km (0.1 R)
• M67: 34,175,783 km (0.063 R)
• M68: 35,125,730 km (0.102 R)
• M69: 35,253,037 km (0.068 R)
• M70: 36,020,325 km (0.082 R)
• M71: 36,857,624 km (0.096 R)
• M72: 37,376,130 km (0.052 R)
• M73: 37,506,131 km (0.104 R)
• M74: 37,636,281 km (0.115 R)
• M75: 37,766,581 km (0.103 R)
• M76: 39,540,213 km (0.115 R)
• M77: 40,403,991 km (0.118 R)
• M78: 40,804,614 km (0.109 R)
• M79: 41,005,524 km (0.105 R)
• M80: 41,273,753 km (0.088 R)
• M81: 43,373,060 km (0.119 R)
• M82: 43,714,891 km (0.071 R)
• M83: 43,851,773 km (0.077 R)
• M84: 43,988,955 km (0.029 R)
• M85: 44,126,136 km (0.104 R)
• M86: 46,202,255 km (0.097 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit