🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.59 AU - 0.69 AU

Year: 217 Days

Day: 45.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 259 Days

Day: 41.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,550,742 km

• M1: 39,195 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.05 AU - 1.61 AU

Year: 651 Days

Day: 37.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.69 AU

Year: 673 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,550,742 km

• M1: 163,510 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.67 AU - 1.71 AU

Year: 933 Days

Day: 47.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.97 AU - 1.99 AU

Year: 1183 Days

Day: 45.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 10.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.3 AU - 5 AU

Year: 3590 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,550,742 km

• M1: 269,875 km (0.105 R)
• M2: 444,306 km (0.105 R)
• M3: 696,079 km (0.047 R)
• M4: 859,290 km (0.06 R)
• M5: 992,432 km (0.075 R)
• M6: 1,298,958 km (0.028 R)
• M7: 1,624,633 km (0.03 R)
• M8: 1,760,169 km (0.1 R)
• M9: 1,866,981 km (0.079 R)
• M10: 2,053,680 km (0.119 R)
• M11: 2,212,104 km (0.113 R)
• M12: 2,445,476 km (0.109 R)
• M13: 4,064,425 km (0.099 R)
• M14: 4,235,714 km (0.109 R)
• M15: 4,585,324 km (0.118 R)
• M16: 4,748,835 km (0.116 R)
• M17: 4,914,140 km (0.067 R)
• M18: 4,989,987 km (0.106 R)
• M19: 5,468,700 km (0.047 R)
• M20: 5,673,948 km (0.058 R)
• M21: 5,753,534 km (0.06 R)
• M22: 6,570,039 km (0.1 R)
• M23: 6,991,905 km (0.118 R)
• M24: 7,060,122 km (0.072 R)
• M25: 7,387,741 km (0.119 R)
• M26: 7,474,807 km (0.116 R)
• M27: 7,614,831 km (0.073 R)
• M28: 7,755,602 km (0.114 R)
• M29: 8,129,597 km (0.034 R)
• M30: 8,201,404 km (0.113 R)
• M31: 8,273,510 km (0.086 R)
• M32: 8,747,436 km (0.116 R)
• M33: 8,950,590 km (0.118 R)
• M34: 9,080,591 km (0.118 R)
• M35: 9,855,209 km (0.076 R)
• M36: 10,415,901 km (0.037 R)
• M37: 10,611,725 km (0.037 R)
• M38: 10,690,413 km (0.066 R)
• M39: 10,769,252 km (0.109 R)
• M40: 10,947,273 km (0.108 R)
• M41: 11,649,186 km (0.119 R)
• M42: 11,831,995 km (0.104 R)
• M43: 12,365,760 km (0.078 R)
• M44: 12,677,073 km (0.101 R)
• M45: 13,033,266 km (0.099 R)
• M46: 13,244,199 km (0.093 R)
• M47: 13,498,964 km (0.116 R)
• M48: 13,584,235 km (0.09 R)
• M49: 14,272,834 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 10.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.03 AU - 10.51 AU

Year: 12966 Days

Day: 14.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,550,742 km

• M1: 191,485 km (0.113 R)
• M2: 363,972 km (0.105 R)
• M3: 949,049 km (0.07 R)
• M4: 1,168,958 km (0.055 R)
• M5: 1,332,917 km (0.082 R)
• M6: 1,405,622 km (0.113 R)
• M7: 1,789,789 km (0.048 R)
• M8: 2,092,276 km (0.052 R)
• M9: 2,206,419 km (0.067 R)
• M10: 2,293,485 km (0.109 R)
• M11: 2,776,985 km (0.061 R)
• M12: 3,358,622 km (0.117 R)
• M13: 3,697,910 km (0.098 R)
• M14: 3,871,742 km (0.082 R)
• M15: 4,446,348 km (0.101 R)
• M16: 5,047,731 km (0.039 R)
• M17: 5,241,012 km (0.088 R)
• M18: 5,594,960 km (0.118 R)
• M19: 5,754,880 km (0.078 R)
• M20: 5,835,364 km (0.096 R)
• M21: 6,326,344 km (0.027 R)
• M22: 6,534,734 km (0.074 R)
• M23: 6,788,003 km (0.065 R)
• M24: 7,130,732 km (0.12 R)
• M25: 7,567,109 km (0.119 R)
• M26: 7,833,094 km (0.101 R)
• M27: 10,070,031 km (0.118 R)
• M28: 11,919,510 km (0.114 R)
• M29: 13,387,364 km (0.052 R)
• M30: 14,033,926 km (0.085 R)
• M31: 14,745,713 km (0.08 R)
• M32: 16,033,900 km (0.079 R)
• M33: 17,008,979 km (0.09 R)
• M34: 18,062,297 km (0.037 R)
• M35: 18,239,870 km (0.069 R)
• M36: 18,477,581 km (0.066 R)
• M37: 19,925,539 km (0.104 R)
• M38: 20,786,774 km (0.103 R)
• M39: 21,284,486 km (0.115 R)
• M40: 23,057,071 km (0.073 R)
• M41: 23,185,576 km (0.069 R)
• M42: 23,314,230 km (0.111 R)
• M43: 24,417,514 km (0.054 R)
• M44: 24,942,453 km (0.104 R)
• M45: 25,405,010 km (0.083 R)
• M46: 26,472,690 km (0.103 R)
• M47: 26,876,903 km (0.116 R)
• M48: 27,623,247 km (0.069 R)
• M49: 27,896,263 km (0.099 R)
• M50: 28,238,992 km (0.115 R)
• M51: 28,789,961 km (0.079 R)
• M52: 29,762,945 km (0.028 R)
• M53: 30,323,788 km (0.092 R)
• M54: 30,817,311 km (0.103 R)
• M55: 31,955,452 km (0.05 R)
• M56: 33,542,835 km (0.069 R)
• M57: 33,688,393 km (0.071 R)
• M58: 34,639,686 km (0.104 R)
• M59: 34,713,288 km (0.057 R)
• M60: 35,748,506 km (0.032 R)
• M61: 35,971,556 km (0.048 R)
• M62: 36,718,797 km (0.108 R)
• M63: 37,622,069 km (0.111 R)
• M64: 38,456,526 km (0.084 R)
• M65: 39,450,604 km (0.051 R)
• M66: 40,840,967 km (0.114 R)
• M67: 40,996,399 km (0.049 R)
• M68: 42,483,252 km (0.118 R)
• M69: 42,719,617 km (0.055 R)
• M70: 43,669,414 km (0.098 R)
• M71: 45,348,351 km (0.106 R)
• M72: 45,428,834 km (0.073 R)
• M73: 45,509,467 km (0.117 R)
• M74: 45,993,566 km (0.105 R)
• M75: 46,966,999 km (0.083 R)
• M76: 47,865,335 km (0.105 R)
• M77: 48,604,498 km (0.065 R)
• M78: 48,851,633 km (0.09 R)
• M79: 49,099,368 km (0.115 R)
• M80: 49,761,787 km (0.088 R)
• M81: 50,427,198 km (0.084 R)
• M82: 51,179,227 km (0.085 R)
• M83: 51,346,926 km (0.12 R)
• M84: 52,019,368 km (0.084 R)
• M85: 53,118,165 km (0.095 R)
• M86: 55,166,908 km (0.054 R)
• M87: 55,941,825 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit