🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.61 AU - 0.97 AU

Year: 255 Days

Day: 41 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.85 AU - 1.23 AU

Year: 385 Days

Day: 23.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.77 AU - 1.81 AU

Year: 870 Days

Day: 21.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 91.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.71 AU - 3.79 AU

Year: 2129 Days

Day: 39.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,243,206 km

• M1: 512,672 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 8.6

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.46 AU - 5.98 AU

Year: 4972 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,243,206 km

• M1: 107,262 km (0.076 R)
• M2: 427,700 km (0.092 R)
• M3: 924,515 km (0.105 R)
• M4: 1,394,402 km (0.083 R)
• M5: 2,205,970 km (0.117 R)
• M6: 2,994,501 km (0.087 R)
• M7: 3,262,580 km (0.061 R)
• M8: 3,609,946 km (0.098 R)
• M9: 4,027,324 km (0.08 R)
• M10: 4,575,152 km (0.12 R)
• M11: 7,552,149 km (0.114 R)
• M12: 8,498,356 km (0.034 R)
• M13: 9,318,751 km (0.097 R)
• M14: 10,276,775 km (0.092 R)
• M15: 10,891,174 km (0.074 R)
• M16: 11,161,796 km (0.115 R)
• M17: 16,129,642 km (0.074 R)
• M18: 17,019,600 km (0.09 R)
• M19: 19,618,863 km (0.059 R)
• M20: 20,495,507 km (0.031 R)
• M21: 22,544,549 km (0.066 R)
• M22: 24,340,770 km (0.106 R)
• M23: 25,908,855 km (0.066 R)
• M24: 26,636,050 km (0.09 R)
• M25: 27,459,886 km (0.116 R)
• M26: 27,794,088 km (0.08 R)
• M27: 28,130,982 km (0.096 R)
• M28: 28,470,719 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 8.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.7 AU - 13.08 AU

Year: 13061 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,243,206 km

• M1: 108,159 km (0.071 R)
• M2: 392,246 km (0.117 R)
• M3: 718,668 km (0.113 R)
• M4: 1,303,745 km (0.071 R)
• M5: 1,612,366 km (0.075 R)
• M6: 2,231,701 km (0.094 R)
• M7: 3,349,796 km (0.085 R)
• M8: 3,673,825 km (0.104 R)
• M9: 4,269,972 km (0.058 R)
• M10: 4,591,458 km (0.107 R)
• M11: 5,517,319 km (0.095 R)
• M12: 5,970,900 km (0.089 R)
• M13: 8,993,824 km (0.066 R)
• M14: 10,125,831 km (0.098 R)
• M15: 10,806,202 km (0.039 R)
• M16: 12,970,285 km (0.113 R)
• M17: 13,522,301 km (0.104 R)
• M18: 13,835,709 km (0.065 R)
• M19: 15,612,782 km (0.112 R)
• M20: 18,826,443 km (0.056 R)
• M21: 22,984,516 km (0.108 R)
• M22: 24,434,718 km (0.1 R)
• M23: 26,137,890 km (0.081 R)
• M24: 27,117,606 km (0.103 R)
• M25: 28,839,029 km (0.107 R)
• M26: 33,401,764 km (0.086 R)
• M27: 34,438,627 km (0.118 R)
• M28: 36,940,950 km (0.107 R)
• M29: 42,840,791 km (0.079 R)
• M30: 44,201,683 km (0.117 R)
• M31: 45,590,998 km (0.091 R)
• M32: 48,603,151 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 3.3

Gravity: 44.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.79 AU - 19.27 AU

Year: 24425 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,243,206 km

• M1: 40,990 km (0.105 R)
• M2: 152,440 km (0.088 R)
• M3: 301,589 km (0.093 R)
• M4: 454,778 km (0.081 R)
• M5: 745,895 km (0.06 R)
• M6: 1,121,685 km (0.068 R)
• M7: 1,413,700 km (0.105 R)
• M8: 1,866,084 km (0.034 R)
• M9: 2,840,714 km (0.107 R)
• M10: 3,129,288 km (0.103 R)
• M11: 3,951,628 km (0.096 R)
• M12: 4,762,897 km (0.1 R)
• M13: 5,639,092 km (0.072 R)
• M14: 6,051,533 km (0.106 R)
• M15: 7,555,590 km (0.073 R)
• M16: 8,903,168 km (0.054 R)
• M17: 12,955,774 km (0.117 R)
• M18: 15,736,050 km (0.106 R)
• M19: 15,896,719 km (0.096 R)
• M20: 16,467,883 km (0.103 R)
• M21: 20,374,183 km (0.101 R)
• M22: 21,242,748 km (0.052 R)
• M23: 25,623,871 km (0.048 R)
• M24: 26,408,063 km (0.077 R)
• M25: 28,617,175 km (0.098 R)
• M26: 30,946,264 km (0.111 R)
• M27: 41,987,934 km (0.118 R)
• M28: 42,607,867 km (0.112 R)
• M29: 45,635,878 km (0.118 R)
• M30: 49,145,892 km (0.064 R)
• M31: 56,509,249 km (0.061 R)
• M32: 61,939,054 km (0.054 R)
• M33: 62,943,902 km (0.105 R)
• M34: 64,986,063 km (0.117 R)
• M35: 68,558,311 km (0.107 R)
• M36: 68,772,385 km (0.104 R)
• M37: 70,719,551 km (0.057 R)
• M38: 74,271,304 km (0.107 R)
• M39: 74,497,196 km (0.106 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit