🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 213 Days

Day: 25.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 362 Days

Day: 47.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.74 AU - 1.18 AU

Year: 420 Days

Day: 39.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.93 AU - 1.07 AU

Year: 446 Days

Day: 19.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,459,911 km

• M1: 696,976 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.93 AU - 1.11 AU

Year: 460 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.15 AU - 1.25 AU

Year: 587 Days

Day: 43.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 9.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.29 AU - 3.29 AU

Year: 2663 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,459,911 km

• M1: 210,933 km (0.038 R)
• M2: 458,218 km (0.058 R)
• M3: 621,130 km (0.091 R)
• M4: 696,528 km (0.063 R)
• M5: 1,024,147 km (0.11 R)
• M6: 1,222,364 km (0.118 R)
• M7: 1,305,241 km (0.079 R)
• M8: 1,426,117 km (0.096 R)
• M9: 1,694,345 km (0.108 R)
• M10: 1,764,058 km (0.091 R)
• M11: 1,842,597 km (0.078 R)
• M12: 1,995,187 km (0.116 R)
• M13: 2,399,251 km (0.09 R)
• M14: 2,968,022 km (0.11 R)
• M15: 3,062,119 km (0.109 R)
• M16: 3,399,312 km (0.099 R)
• M17: 3,488,024 km (0.034 R)
• M18: 3,697,910 km (0.091 R)
• M19: 3,840,177 km (0.086 R)
• M20: 3,953,273 km (0.118 R)
• M21: 4,015,506 km (0.099 R)
• M22: 4,224,943 km (0.107 R)
• M23: 4,578,742 km (0.116 R)
• M24: 4,731,631 km (0.091 R)
• M25: 4,808,824 km (0.091 R)
• M26: 4,975,476 km (0.043 R)
• M27: 5,326,133 km (0.069 R)
• M28: 5,626,376 km (0.03 R)
• M29: 5,872,913 km (0.081 R)
• M30: 6,015,480 km (0.101 R)
• M31: 6,969,615 km (0.112 R)
• M32: 7,348,995 km (0.091 R)
• M33: 7,541,378 km (0.083 R)
• M34: 7,839,377 km (0.092 R)
• M35: 8,009,620 km (0.067 R)
• M36: 8,260,645 km (0.083 R)
• M37: 8,340,380 km (0.107 R)
• M38: 8,433,730 km (0.116 R)
• M39: 8,892,546 km (0.083 R)
• M40: 9,125,021 km (0.106 R)
• M41: 9,304,090 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 11.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.22 AU - 7.16 AU

Year: 6872 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,459,911 km

• M1: 144,063 km (0.027 R)
• M2: 319,840 km (0.117 R)
• M3: 395,088 km (0.09 R)
• M4: 606,021 km (0.102 R)
• M5: 719,865 km (0.109 R)
• M6: 956,529 km (0.094 R)
• M7: 1,186,610 km (0.102 R)
• M8: 1,367,175 km (0.034 R)
• M9: 1,452,446 km (0.104 R)
• M10: 1,539,512 km (0.12 R)
• M11: 2,040,814 km (0.094 R)
• M12: 2,361,253 km (0.09 R)
• M13: 2,762,624 km (0.084 R)
• M14: 3,049,852 km (0.085 R)
• M15: 3,208,575 km (0.107 R)
• M16: 3,487,276 km (0.116 R)
• M17: 3,605,608 km (0.066 R)
• M18: 3,846,610 km (0.072 R)
• M19: 4,092,848 km (0.089 R)
• M20: 4,420,916 km (0.097 R)
• M21: 4,627,062 km (0.108 R)
• M22: 4,757,511 km (0.074 R)
• M23: 4,836,350 km (0.039 R)
• M24: 5,929,760 km (0.034 R)
• M25: 6,768,705 km (0.066 R)
• M26: 6,917,106 km (0.113 R)
• M27: 7,187,131 km (0.111 R)
• M28: 7,892,634 km (0.106 R)
• M29: 8,049,113 km (0.072 R)
• M30: 8,333,050 km (0.097 R)
• M31: 8,428,494 km (0.062 R)
• M32: 8,846,171 km (0.119 R)
• M33: 9,008,634 km (0.117 R)
• M34: 9,106,621 km (0.107 R)
• M35: 9,535,219 km (0.114 R)
• M36: 9,701,871 km (0.084 R)
• M37: 10,275,728 km (0.044 R)
• M38: 10,480,827 km (0.034 R)
• M39: 10,618,307 km (0.096 R)
• M40: 10,791,093 km (0.037 R)
• M41: 11,104,500 km (0.11 R)
• M42: 11,244,674 km (0.061 R)
• M43: 11,597,874 km (0.099 R)
• M44: 11,918,911 km (0.087 R)
• M45: 12,170,535 km (0.063 R)
• M46: 12,242,791 km (0.043 R)
• M47: 13,567,480 km (0.113 R)
• M48: 14,475,688 km (0.045 R)
• M49: 14,782,813 km (0.09 R)
• M50: 15,208,568 km (0.101 R)
• M51: 15,442,539 km (0.115 R)
• M52: 16,310,656 km (0.044 R)
• M53: 16,750,623 km (0.069 R)
• M54: 16,951,982 km (0.069 R)
• M55: 17,113,548 km (0.111 R)
• M56: 17,642,376 km (0.084 R)
• M57: 18,052,873 km (0.119 R)
• M58: 18,218,029 km (0.101 R)
• M59: 18,383,484 km (0.103 R)
• M60: 18,466,511 km (0.108 R)
• M61: 19,092,727 km (0.11 R)
• M62: 19,853,582 km (0.076 R)
• M63: 20,152,030 km (0.049 R)
• M64: 20,840,031 km (0.082 R)
• M65: 20,969,882 km (0.084 R)
• M66: 21,056,648 km (0.071 R)
• M67: 22,238,920 km (0.103 R)
• M68: 23,039,269 km (0.11 R)
• M69: 23,128,728 km (0.077 R)
• M70: 23,442,884 km (0.1 R)
• M71: 23,532,792 km (0.103 R)
• M72: 23,894,071 km (0.072 R)
• M73: 24,484,983 km (0.082 R)
• M74: 27,987,069 km (0.112 R)
• M75: 28,226,126 km (0.109 R)
• M76: 28,513,803 km (0.09 R)
• M77: 29,043,828 km (0.117 R)
• M78: 29,285,728 km (0.085 R)
• M79: 30,260,358 km (0.078 R)
• M80: 31,146,725 km (0.076 R)
• M81: 31,841,907 km (0.113 R)
• M82: 32,542,174 km (0.059 R)
• M83: 32,843,913 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 14.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.54 AU - 11.22 AU

Year: 12819 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,459,911 km

• M1: 207,791 km (0.051 R)
• M2: 343,776 km (0.087 R)
• M3: 471,832 km (0.09 R)
• M4: 925,861 km (0.091 R)
• M5: 1,032,076 km (0.052 R)
• M6: 1,180,926 km (0.076 R)
• M7: 1,672,355 km (0.052 R)
• M8: 2,104,992 km (0.108 R)
• M9: 2,200,734 km (0.098 R)
• M10: 2,421,541 km (0.066 R)
• M11: 2,547,502 km (0.114 R)
• M12: 2,832,486 km (0.089 R)
• M13: 3,182,994 km (0.051 R)
• M14: 3,518,991 km (0.064 R)
• M15: 3,955,368 km (0.083 R)
• M16: 4,134,885 km (0.109 R)
• M17: 4,440,214 km (0.076 R)
• M18: 4,595,647 km (0.096 R)
• M19: 5,566,387 km (0.047 R)
• M20: 5,972,246 km (0.101 R)
• M21: 6,144,284 km (0.105 R)
• M22: 6,634,815 km (0.077 R)
• M23: 6,992,952 km (0.091 R)
• M24: 7,210,917 km (0.102 R)
• M25: 7,616,327 km (0.085 R)
• M26: 7,728,226 km (0.089 R)
• M27: 8,565,675 km (0.106 R)
• M28: 8,838,093 km (0.113 R)
• M29: 8,955,826 km (0.1 R)
• M30: 9,471,789 km (0.098 R)
• M31: 9,713,240 km (0.043 R)
• M32: 10,367,132 km (0.101 R)
• M33: 10,825,052 km (0.066 R)
• M34: 11,077,573 km (0.103 R)
• M35: 11,204,581 km (0.028 R)
• M36: 12,281,985 km (0.089 R)
• M37: 12,633,690 km (0.117 R)
• M38: 12,766,533 km (0.097 R)
• M39: 12,855,244 km (0.109 R)
• M40: 13,618,193 km (0.096 R)
• M41: 14,303,501 km (0.109 R)
• M42: 14,395,803 km (0.087 R)
• M43: 14,627,231 km (0.077 R)
• M44: 14,813,331 km (0.036 R)
• M45: 15,234,898 km (0.096 R)
• M46: 17,303,238 km (0.085 R)
• M47: 18,095,209 km (0.085 R)
• M48: 20,178,210 km (0.088 R)
• M49: 20,385,552 km (0.099 R)
• M50: 20,802,182 km (0.119 R)
• M51: 21,326,972 km (0.099 R)
• M52: 22,069,127 km (0.055 R)
• M53: 22,604,388 km (0.113 R)
• M54: 22,711,949 km (0.113 R)
• M55: 22,873,664 km (0.104 R)
• M56: 23,198,142 km (0.11 R)
• M57: 23,306,750 km (0.117 R)
• M58: 24,456,260 km (0.027 R)
• M59: 25,010,221 km (0.102 R)
• M60: 26,017,762 km (0.109 R)
• M61: 26,130,559 km (0.104 R)
• M62: 26,469,847 km (0.06 R)
• M63: 26,639,940 km (0.025 R)
• M64: 26,753,634 km (0.093 R)
• M65: 27,209,908 km (0.089 R)
• M66: 28,246,023 km (0.044 R)
• M67: 28,594,137 km (0.048 R)
• M68: 29,294,853 km (0.04 R)
• M69: 29,529,722 km (0.101 R)
• M70: 29,706,248 km (0.091 R)
• M71: 29,942,163 km (0.074 R)
• M72: 30,237,918 km (0.116 R)
• M73: 30,415,940 km (0.098 R)
• M74: 32,093,530 km (0.059 R)
• M75: 32,882,659 km (0.047 R)
• M76: 33,739,556 km (0.094 R)
• M77: 34,479,916 km (0.1 R)
• M78: 35,725,767 km (0.051 R)
• M79: 36,543,469 km (0.09 R)
• M80: 37,431,033 km (0.072 R)
• M81: 37,941,311 km (0.037 R)
• M82: 38,197,423 km (0.1 R)
• M83: 38,646,815 km (0.067 R)
• M84: 39,162,628 km (0.102 R)
• M85: 39,615,910 km (0.088 R)
• M86: 40,592,933 km (0.062 R)
• M87: 41,775,804 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit