🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.52 AU - 1.72 AU

Year: 718 Days

Day: 33.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.67 AU - 3.67 AU

Year: 1966 Days

Day: 14.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.9 AU - 5.92 AU

Year: 3789 Days

Day: 43.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 11.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.49 AU - 11.53 AU

Year: 10213 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,543,076 km

• M1: 139,276 km (0.073 R)
• M2: 525,986 km (0.084 R)
• M3: 962,513 km (0.078 R)
• M4: 2,084,796 km (0.073 R)
• M5: 2,441,736 km (0.113 R)
• M6: 3,043,419 km (0.098 R)
• M7: 3,662,006 km (0.097 R)
• M8: 4,129,350 km (0.057 R)
• M9: 5,217,974 km (0.079 R)
• M10: 6,606,242 km (0.053 R)
• M11: 7,515,049 km (0.096 R)
• M12: 8,044,775 km (0.119 R)
• M13: 8,789,922 km (0.046 R)
• M14: 11,705,585 km (0.089 R)
• M15: 12,177,566 km (0.051 R)
• M16: 14,528,197 km (0.097 R)
• M17: 15,351,434 km (0.06 R)
• M18: 16,424,051 km (0.112 R)
• M19: 21,305,130 km (0.115 R)
• M20: 27,901,948 km (0.056 R)
• M21: 30,372,407 km (0.105 R)
• M22: 37,116,728 km (0.063 R)
• M23: 44,939,500 km (0.082 R)
• M24: 46,684,858 km (0.11 R)
• M25: 54,281,887 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 8.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.08 AU - 12.36 AU

Year: 12223 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,543,076 km

• M1: 111,002 km (0.063 R)
• M2: 681,717 km (0.095 R)
• M3: 1,039,855 km (0.12 R)
• M4: 1,593,367 km (0.117 R)
• M5: 2,185,774 km (0.057 R)
• M6: 2,664,488 km (0.071 R)
• M7: 3,779,291 km (0.099 R)
• M8: 4,648,604 km (0.028 R)
• M9: 5,818,759 km (0.109 R)
• M10: 6,360,303 km (0.117 R)
• M11: 8,868,611 km (0.036 R)
• M12: 9,488,245 km (0.105 R)
• M13: 9,783,850 km (0.105 R)
• M14: 11,857,875 km (0.065 R)
• M15: 13,088,318 km (0.086 R)
• M16: 13,455,132 km (0.06 R)
• M17: 14,209,105 km (0.1 R)
• M18: 14,727,162 km (0.096 R)
• M19: 16,498,401 km (0.054 R)
• M20: 18,945,374 km (0.119 R)
• M21: 20,705,093 km (0.118 R)
• M22: 21,371,103 km (0.083 R)
• M23: 22,833,871 km (0.105 R)
• M24: 24,824,570 km (0.118 R)
• M25: 26,829,929 km (0.066 R)
• M26: 27,821,913 km (0.055 R)
• M27: 33,264,283 km (0.032 R)
• M28: 36,897,268 km (0.073 R)
• M29: 42,096,841 km (0.096 R)
• M30: 46,056,248 km (0.081 R)
• M31: 47,333,664 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.3

Radius: 5.8

Gravity: 28.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.09 AU - 16.29 AU

Year: 21644 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,543,076 km

• M1: 72,405 km (0.112 R)
• M2: 445,502 km (0.086 R)
• M3: 745,745 km (0.114 R)
• M4: 1,340,098 km (0.063 R)
• M5: 1,521,111 km (0.108 R)
• M6: 2,015,233 km (0.113 R)
• M7: 2,276,880 km (0.066 R)
• M8: 2,737,491 km (0.099 R)
• M9: 2,976,549 km (0.116 R)
• M10: 3,466,033 km (0.116 R)
• M11: 3,682,651 km (0.043 R)
• M12: 5,098,744 km (0.052 R)
• M13: 5,461,519 km (0.103 R)
• M14: 6,843,953 km (0.102 R)
• M15: 8,170,886 km (0.105 R)
• M16: 9,068,025 km (0.096 R)
• M17: 9,905,174 km (0.112 R)
• M18: 11,732,363 km (0.091 R)
• M19: 17,892,653 km (0.045 R)
• M20: 20,480,397 km (0.072 R)
• M21: 23,747,016 km (0.072 R)
• M22: 24,080,470 km (0.049 R)
• M23: 25,329,762 km (0.099 R)
• M24: 26,029,282 km (0.106 R)
• M25: 26,981,622 km (0.096 R)
• M26: 29,720,459 km (0.098 R)
• M27: 32,094,727 km (0.062 R)
• M28: 32,776,145 km (0.115 R)
• M29: 34,167,555 km (0.036 R)
• M30: 37,216,958 km (0.108 R)
• M31: 43,022,552 km (0.104 R)
• M32: 50,494,368 km (0.113 R)
• M33: 53,863,162 km (0.093 R)
• M34: 61,044,010 km (0.107 R)
• M35: 64,215,335 km (0.044 R)
• M36: 64,430,606 km (0.029 R)
• M37: 66,169,981 km (0.102 R)
• M38: 72,503,954 km (0.095 R)
• M39: 79,974,722 km (0.106 R)
• M40: 87,148,988 km (0.11 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 13,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit