🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 183 Days

Day: 33.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,265,920 km

• M1: 395,238 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.26 AU - 1.36 AU

Year: 534 Days

Day: 44.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,265,920 km

• M1: 23,188 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.28 AU - 2.02 AU

Year: 755 Days

Day: 14.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.34 AU - 2.96 AU

Year: 1538 Days

Day: 23.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.23 AU - 3.15 AU

Year: 1573 Days

Day: 19.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.7 AU - 3.44 AU

Year: 1917 Days

Day: 26.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,265,920 km

• M1: 751,430 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.06 AU - 4 AU

Year: 2364 Days

Day: 14 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,265,920 km

• M1: 2,748,113 km (0.108 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 9.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.67 AU - 6.23 AU

Year: 5173 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,265,920 km

• M1: 130,898 km (0.078 R)
• M2: 188,493 km (0.083 R)
• M3: 303,684 km (0.109 R)
• M4: 571,464 km (0.059 R)
• M5: 631,602 km (0.087 R)
• M6: 737,218 km (0.076 R)
• M7: 919,129 km (0.086 R)
• M8: 1,003,652 km (0.085 R)
• M9: 1,313,320 km (0.117 R)
• M10: 1,579,454 km (0.052 R)
• M11: 2,066,096 km (0.039 R)
• M12: 2,243,818 km (0.11 R)
• M13: 2,460,287 km (0.101 R)
• M14: 2,562,612 km (0.078 R)
• M15: 2,806,905 km (0.111 R)
• M16: 3,168,932 km (0.096 R)
• M17: 3,488,473 km (0.079 R)
• M18: 3,818,486 km (0.11 R)
• M19: 3,977,209 km (0.084 R)
• M20: 4,057,543 km (0.106 R)
• M21: 4,260,398 km (0.084 R)
• M22: 4,383,816 km (0.035 R)
• M23: 4,466,693 km (0.082 R)
• M24: 4,697,523 km (0.109 R)
• M25: 5,214,533 km (0.044 R)
• M26: 6,000,969 km (0.057 R)
• M27: 6,185,872 km (0.091 R)
• M28: 6,255,734 km (0.113 R)
• M29: 6,349,233 km (0.078 R)
• M30: 6,514,090 km (0.075 R)
• M31: 7,433,369 km (0.083 R)
• M32: 7,557,385 km (0.049 R)
• M33: 7,632,184 km (0.043 R)
• M34: 7,933,624 km (0.099 R)
• M35: 8,238,953 km (0.081 R)
• M36: 8,418,770 km (0.097 R)
• M37: 8,730,233 km (0.078 R)
• M38: 9,071,914 km (0.058 R)
• M39: 10,150,515 km (0.088 R)
• M40: 10,315,820 km (0.119 R)
• M41: 11,099,115 km (0.091 R)
• M42: 11,756,747 km (0.097 R)
• M43: 11,930,281 km (0.051 R)
• M44: 12,046,518 km (0.086 R)
• M45: 12,280,190 km (0.12 R)
• M46: 12,426,946 km (0.11 R)
• M47: 12,751,872 km (0.032 R)
• M48: 12,811,262 km (0.04 R)
• M49: 13,199,469 km (0.081 R)
• M50: 13,380,034 km (0.118 R)
• M51: 13,500,759 km (0.11 R)
• M52: 13,987,551 km (0.064 R)
• M53: 14,171,556 km (0.117 R)
• M54: 14,542,110 km (0.06 R)
• M55: 16,733,719 km (0.113 R)
• M56: 16,831,256 km (0.093 R)
• M57: 17,387,910 km (0.099 R)
• M58: 17,685,161 km (0.1 R)
• M59: 17,850,916 km (0.1 R)
• M60: 17,950,697 km (0.068 R)
• M61: 18,017,268 km (0.093 R)
• M62: 18,721,575 km (0.094 R)
• M63: 19,026,156 km (0.104 R)
• M64: 19,196,100 km (0.11 R)
• M65: 20,504,034 km (0.089 R)
• M66: 20,817,890 km (0.114 R)
• M67: 20,958,063 km (0.117 R)
• M68: 22,483,363 km (0.059 R)
• M69: 22,663,030 km (0.112 R)
• M70: 22,734,987 km (0.085 R)
• M71: 22,987,658 km (0.072 R)
• M72: 23,132,319 km (0.058 R)
• M73: 23,605,048 km (0.071 R)
• M74: 23,897,362 km (0.116 R)
• M75: 24,191,023 km (0.103 R)
• M76: 24,633,683 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 11.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.77 AU - 9.31 AU

Year: 8126 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,265,920 km

• M1: 143,165 km (0.117 R)
• M2: 242,947 km (0.112 R)
• M3: 883,974 km (0.115 R)
• M4: 986,299 km (0.109 R)
• M5: 1,203,515 km (0.115 R)
• M6: 1,416,542 km (0.029 R)
• M7: 1,517,670 km (0.055 R)
• M8: 1,600,398 km (0.109 R)
• M9: 1,684,622 km (0.066 R)
• M10: 1,770,491 km (0.106 R)
• M11: 1,902,137 km (0.091 R)
• M12: 2,152,115 km (0.11 R)
• M13: 2,222,127 km (0.102 R)
• M14: 2,293,036 km (0.097 R)
• M15: 2,461,483 km (0.1 R)
• M16: 2,709,217 km (0.089 R)
• M17: 3,418,760 km (0.108 R)
• M18: 3,528,565 km (0.071 R)
• M19: 4,095,990 km (0.087 R)
• M20: 5,964,168 km (0.101 R)
• M21: 6,097,160 km (0.089 R)
• M22: 6,604,297 km (0.11 R)
• M23: 7,408,236 km (0.119 R)
• M24: 7,479,594 km (0.078 R)
• M25: 7,803,623 km (0.089 R)
• M26: 7,949,182 km (0.059 R)
• M27: 8,465,594 km (0.118 R)
• M28: 8,765,687 km (0.115 R)
• M29: 8,879,082 km (0.074 R)
• M30: 9,145,666 km (0.089 R)
• M31: 10,557,870 km (0.111 R)
• M32: 10,921,542 km (0.086 R)
• M33: 11,995,206 km (0.077 R)
• M34: 12,417,072 km (0.1 R)
• M35: 12,502,044 km (0.071 R)
• M36: 13,102,230 km (0.111 R)
• M37: 13,449,447 km (0.109 R)
• M38: 15,641,654 km (0.11 R)
• M39: 16,427,941 km (0.11 R)
• M40: 16,943,455 km (0.091 R)
• M41: 17,846,577 km (0.105 R)
• M42: 18,911,714 km (0.064 R)
• M43: 19,304,109 km (0.081 R)
• M44: 19,550,796 km (0.07 R)
• M45: 20,497,601 km (0.102 R)
• M46: 20,698,810 km (0.092 R)
• M47: 21,103,323 km (0.088 R)
• M48: 21,306,477 km (0.093 R)
• M49: 21,868,666 km (0.098 R)
• M50: 22,332,269 km (0.117 R)
• M51: 22,539,313 km (0.032 R)
• M52: 23,795,187 km (0.108 R)
• M53: 26,703,220 km (0.067 R)
• M54: 27,309,241 km (0.069 R)
• M55: 27,975,400 km (0.084 R)
• M56: 28,759,592 km (0.044 R)
• M57: 29,097,833 km (0.116 R)
• M58: 30,063,338 km (0.092 R)
• M59: 30,292,073 km (0.083 R)
• M60: 30,866,379 km (0.098 R)
• M61: 31,386,381 km (0.12 R)
• M62: 31,676,452 km (0.1 R)
• M63: 32,259,434 km (0.12 R)
• M64: 32,552,197 km (0.102 R)
• M65: 32,904,800 km (0.119 R)
• M66: 34,208,246 km (0.094 R)
• M67: 34,746,200 km (0.036 R)
• M68: 37,663,059 km (0.107 R)
• M69: 39,964,473 km (0.097 R)
• M70: 40,468,019 km (0.086 R)
• M71: 40,720,540 km (0.115 R)
• M72: 41,354,387 km (0.03 R)
• M73: 42,503,298 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 11.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.98 AU - 11.26 AU

Year: 11475 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,265,920 km

• M1: 308,321 km (0.104 R)
• M2: 385,065 km (0.036 R)
• M3: 458,218 km (0.112 R)
• M4: 622,776 km (0.07 R)
• M5: 728,990 km (0.087 R)
• M6: 1,477,129 km (0.112 R)
• M7: 1,753,885 km (0.043 R)
• M8: 1,864,887 km (0.091 R)
• M9: 2,915,214 km (0.107 R)
• M10: 3,074,535 km (0.11 R)
• M11: 3,346,654 km (0.102 R)
• M12: 3,798,440 km (0.077 R)
• M13: 4,061,133 km (0.12 R)
• M14: 5,527,641 km (0.107 R)
• M15: 5,792,430 km (0.051 R)
• M16: 6,892,722 km (0.115 R)
• M17: 7,466,879 km (0.085 R)
• M18: 7,944,694 km (0.112 R)
• M19: 8,470,381 km (0.116 R)
• M20: 8,546,526 km (0.114 R)
• M21: 8,737,563 km (0.116 R)
• M22: 9,397,888 km (0.088 R)
• M23: 9,555,714 km (0.086 R)
• M24: 9,793,873 km (0.095 R)
• M25: 10,034,128 km (0.094 R)
• M26: 10,684,280 km (0.089 R)
• M27: 12,759,202 km (0.062 R)
• M28: 13,552,071 km (0.114 R)
• M29: 15,185,381 km (0.117 R)
• M30: 15,370,732 km (0.106 R)
• M31: 16,450,829 km (0.079 R)
• M32: 16,545,973 km (0.094 R)
• M33: 18,535,176 km (0.093 R)
• M34: 18,733,244 km (0.086 R)
• M35: 19,231,554 km (0.11 R)
• M36: 19,331,785 km (0.101 R)
• M37: 20,496,554 km (0.116 R)
• M38: 21,268,329 km (0.108 R)
• M39: 21,372,001 km (0.114 R)
• M40: 21,736,122 km (0.119 R)
• M41: 22,681,580 km (0.116 R)
• M42: 23,426,279 km (0.1 R)
• M43: 25,103,719 km (0.08 R)
• M44: 26,484,657 km (0.059 R)
• M45: 26,819,607 km (0.061 R)
• M46: 26,931,656 km (0.104 R)
• M47: 27,720,037 km (0.08 R)
• M48: 28,744,782 km (0.117 R)
• M49: 28,974,265 km (0.114 R)
• M50: 31,537,774 km (0.089 R)
• M51: 32,487,870 km (0.077 R)
• M52: 33,507,529 km (0.089 R)
• M53: 34,781,804 km (0.113 R)
• M54: 35,394,108 km (0.112 R)
• M55: 35,948,219 km (0.045 R)
• M56: 36,878,119 km (0.102 R)
• M57: 37,314,795 km (0.105 R)
• M58: 37,439,859 km (0.12 R)
• M59: 38,382,475 km (0.1 R)
• M60: 38,824,986 km (0.103 R)
• M61: 38,951,845 km (0.085 R)
• M62: 40,098,812 km (0.103 R)
• M63: 41,775,056 km (0.033 R)
• M64: 43,014,474 km (0.073 R)
• M65: 43,276,869 km (0.088 R)
• M66: 44,067,494 km (0.104 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit