🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 189 Days

Day: 14.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,288,314 km

• M1: 355,744 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.03 AU - 1.11 AU

Year: 398 Days

Day: 46 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,288,314 km

• M1: 124,765 km (0.083 R)
• M2: 860,637 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.09 AU - 1.37 AU

Year: 491 Days

Day: 45.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,288,314 km

• M1: 943,963 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.71 AU

Year: 590 Days

Day: 27.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.42 AU - 3.46 AU

Year: 2296 Days

Day: 44.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,288,314 km

• M1: 82,877 km (0.071 R)
• M2: 860,188 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.11 AU - 4.59 AU

Year: 2719 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 12

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.39 AU - 8.37 AU

Year: 6495 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,288,314 km

• M1: 180,265 km (0.102 R)
• M2: 255,663 km (0.063 R)
• M3: 333,005 km (0.116 R)
• M4: 595,250 km (0.095 R)
• M5: 680,072 km (0.085 R)
• M6: 827,875 km (0.069 R)
• M7: 1,712,596 km (0.094 R)
• M8: 1,952,851 km (0.082 R)
• M9: 2,683,636 km (0.101 R)
• M10: 2,869,586 km (0.063 R)
• M11: 3,372,834 km (0.08 R)
• M12: 3,533,352 km (0.114 R)
• M13: 4,330,260 km (0.034 R)
• M14: 4,439,167 km (0.117 R)
• M15: 4,952,288 km (0.11 R)
• M16: 5,135,246 km (0.106 R)
• M17: 5,320,448 km (0.112 R)
• M18: 5,484,408 km (0.045 R)
• M19: 5,721,520 km (0.113 R)
• M20: 5,841,348 km (0.048 R)
• M21: 6,403,387 km (0.105 R)
• M22: 6,628,083 km (0.082 R)
• M23: 7,188,327 km (0.119 R)
• M24: 8,164,753 km (0.069 R)
• M25: 8,517,804 km (0.112 R)
• M26: 8,737,563 km (0.097 R)
• M27: 9,182,616 km (0.064 R)
• M28: 9,835,462 km (0.114 R)
• M29: 9,950,652 km (0.089 R)
• M30: 10,562,208 km (0.109 R)
• M31: 10,887,434 km (0.034 R)
• M32: 11,547,759 km (0.099 R)
• M33: 12,036,196 km (0.114 R)
• M34: 12,252,066 km (0.062 R)
• M35: 12,531,514 km (0.07 R)
• M36: 12,875,889 km (0.038 R)
• M37: 13,350,563 km (0.118 R)
• M38: 13,798,758 km (0.113 R)
• M39: 14,349,577 km (0.087 R)
• M40: 14,742,870 km (0.05 R)
• M41: 15,640,607 km (0.065 R)
• M42: 16,146,996 km (0.054 R)
• M43: 16,351,047 km (0.066 R)
• M44: 16,899,473 km (0.082 R)
• M45: 17,384,320 km (0.1 R)
• M46: 17,488,889 km (0.099 R)
• M47: 17,873,804 km (0.051 R)
• M48: 18,014,426 km (0.088 R)
• M49: 18,332,321 km (0.096 R)
• M50: 18,652,012 km (0.068 R)
• M51: 19,009,401 km (0.07 R)
• M52: 19,549,899 km (0.1 R)
• M53: 19,840,118 km (0.051 R)
• M54: 20,095,332 km (0.113 R)
• M55: 20,241,639 km (0.118 R)
• M56: 20,351,594 km (0.036 R)
• M57: 20,756,405 km (0.073 R)
• M58: 21,238,410 km (0.088 R)
• M59: 21,761,553 km (0.116 R)
• M60: 21,911,899 km (0.09 R)
• M61: 22,213,339 km (0.08 R)
• M62: 23,164,632 km (0.087 R)
• M63: 23,780,377 km (0.081 R)
• M64: 23,857,719 km (0.119 R)
• M65: 24,910,289 km (0.115 R)
• M66: 25,146,205 km (0.096 R)
• M67: 25,303,881 km (0.114 R)
• M68: 25,461,857 km (0.113 R)
• M69: 25,540,994 km (0.091 R)
• M70: 25,898,234 km (0.091 R)
• M71: 25,977,820 km (0.105 R)
• M72: 26,457,131 km (0.026 R)
• M73: 26,818,410 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 10.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6 AU - 8.12 AU

Year: 6751 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,288,314 km

• M1: 245,789 km (0.076 R)
• M2: 393,293 km (0.095 R)
• M3: 464,352 km (0.095 R)
• M4: 540,946 km (0.091 R)
• M5: 622,626 km (0.094 R)
• M6: 728,841 km (0.069 R)
• M7: 1,017,266 km (0.056 R)
• M8: 1,328,728 km (0.077 R)
• M9: 1,548,637 km (0.102 R)
• M10: 1,642,734 km (0.047 R)
• M11: 1,822,700 km (0.091 R)
• M12: 1,907,971 km (0.104 R)
• M13: 2,157,201 km (0.114 R)
• M14: 2,558,722 km (0.12 R)
• M15: 2,966,975 km (0.105 R)
• M16: 3,153,224 km (0.068 R)
• M17: 3,308,507 km (0.082 R)
• M18: 3,644,803 km (0.096 R)
• M19: 3,771,512 km (0.043 R)
• M20: 4,047,969 km (0.091 R)
• M21: 4,699,019 km (0.108 R)
• M22: 4,916,684 km (0.077 R)
• M23: 5,077,053 km (0.099 R)
• M24: 5,218,871 km (0.035 R)
• M25: 5,465,109 km (0.071 R)
• M26: 5,610,369 km (0.117 R)
• M27: 5,778,218 km (0.117 R)
• M28: 5,926,320 km (0.116 R)
• M29: 6,097,160 km (0.117 R)
• M30: 6,183,329 km (0.052 R)
• M31: 6,334,871 km (0.077 R)
• M32: 6,443,928 km (0.083 R)
• M33: 6,553,584 km (0.099 R)
• M34: 6,908,729 km (0.118 R)
• M35: 7,179,202 km (0.073 R)
• M36: 7,338,673 km (0.081 R)
• M37: 7,568,455 km (0.101 R)
• M38: 7,777,294 km (0.092 R)
• M39: 7,988,078 km (0.107 R)
• M40: 8,082,324 km (0.092 R)
• M41: 8,177,020 km (0.105 R)
• M42: 8,391,393 km (0.056 R)
• M43: 8,487,136 km (0.085 R)
• M44: 8,752,672 km (0.046 R)
• M45: 8,825,676 km (0.082 R)
• M46: 8,996,517 km (0.076 R)
• M47: 9,217,922 km (0.094 R)
• M48: 9,291,973 km (0.097 R)
• M49: 9,366,472 km (0.09 R)
• M50: 9,716,232 km (0.116 R)
• M51: 10,172,206 km (0.11 R)
• M52: 11,501,982 km (0.112 R)
• M53: 11,769,014 km (0.068 R)
• M54: 11,903,353 km (0.099 R)
• M55: 11,984,285 km (0.096 R)
• M56: 12,336,738 km (0.119 R)
• M57: 12,610,203 km (0.109 R)
• M58: 13,330,666 km (0.048 R)
• M59: 15,777,788 km (0.088 R)
• M60: 15,896,270 km (0.085 R)
• M61: 16,015,050 km (0.08 R)
• M62: 16,253,659 km (0.105 R)
• M63: 16,583,672 km (0.061 R)
• M64: 16,704,098 km (0.109 R)
• M65: 17,097,840 km (0.062 R)
• M66: 17,280,648 km (0.117 R)
• M67: 17,648,210 km (0.112 R)
• M68: 17,801,997 km (0.103 R)
• M69: 18,390,964 km (0.119 R)
• M70: 18,986,214 km (0.065 R)
• M71: 19,492,303 km (0.098 R)
• M72: 19,587,747 km (0.084 R)
• M73: 20,002,881 km (0.093 R)
• M74: 20,777,199 km (0.098 R)
• M75: 20,874,588 km (0.063 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit