🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 40.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,758,368 km

• M1: 120,127 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.57 AU - 0.83 AU

Year: 212 Days

Day: 14.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.74 AU - 1.16 AU

Year: 335 Days

Day: 47.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.08 AU - 1.56 AU

Year: 548 Days

Day: 42.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,758,368 km

• M1: 311,762 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.21 AU - 1.53 AU

Year: 580 Days

Day: 35.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.27 AU - 1.65 AU

Year: 638 Days

Day: 22.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 13.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.52 AU - 8.26 AU

Year: 7265 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,758,368 km

• M1: 198,068 km (0.051 R)
• M2: 358,287 km (0.105 R)
• M3: 557,252 km (0.117 R)
• M4: 715,826 km (0.076 R)
• M5: 878,887 km (0.088 R)
• M6: 982,110 km (0.11 R)
• M7: 1,252,284 km (0.077 R)
• M8: 1,864,737 km (0.062 R)
• M9: 2,266,408 km (0.105 R)
• M10: 2,449,815 km (0.111 R)
• M11: 2,628,734 km (0.083 R)
• M12: 2,969,817 km (0.098 R)
• M13: 3,461,096 km (0.115 R)
• M14: 3,662,605 km (0.086 R)
• M15: 4,000,097 km (0.108 R)
• M16: 4,325,024 km (0.068 R)
• M17: 4,799,100 km (0.092 R)
• M18: 5,973,892 km (0.075 R)
• M19: 6,178,242 km (0.086 R)
• M20: 6,384,837 km (0.088 R)
• M21: 6,528,152 km (0.117 R)
• M22: 7,153,022 km (0.115 R)
• M23: 7,630,688 km (0.116 R)
• M24: 8,020,540 km (0.1 R)
• M25: 9,450,397 km (0.09 R)
• M26: 10,278,571 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 9.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.34 AU - 11.12 AU

Year: 12711 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,758,368 km

• M1: 140,323 km (0.078 R)
• M2: 331,509 km (0.119 R)
• M3: 1,216,380 km (0.073 R)
• M4: 1,381,387 km (0.032 R)
• M5: 1,697,337 km (0.047 R)
• M6: 1,997,132 km (0.09 R)
• M7: 2,113,968 km (0.105 R)
• M8: 2,313,980 km (0.059 R)
• M9: 2,562,163 km (0.09 R)
• M10: 2,862,555 km (0.117 R)
• M11: 3,404,100 km (0.048 R)
• M12: 3,473,962 km (0.069 R)
• M13: 3,710,626 km (0.051 R)
• M14: 5,184,763 km (0.119 R)
• M15: 5,510,288 km (0.05 R)
• M16: 6,181,234 km (0.092 R)
• M17: 7,845,212 km (0.09 R)
• M18: 8,031,311 km (0.105 R)
• M19: 8,407,999 km (0.103 R)
• M20: 8,534,858 km (0.073 R)
• M21: 9,276,564 km (0.075 R)
• M22: 9,440,523 km (0.104 R)
• M23: 10,342,598 km (0.104 R)
• M24: 10,959,241 km (0.071 R)
• M25: 11,132,625 km (0.1 R)
• M26: 11,799,981 km (0.079 R)
• M27: 12,806,924 km (0.11 R)
• M28: 13,320,643 km (0.114 R)
• M29: 14,825,448 km (0.071 R)
• M30: 17,222,156 km (0.109 R)
• M31: 18,033,874 km (0.051 R)
• M32: 18,485,659 km (0.091 R)
• M33: 18,899,597 km (0.106 R)
• M34: 19,274,788 km (0.109 R)
• M35: 19,400,301 km (0.08 R)
• M36: 20,159,659 km (0.103 R)
• M37: 20,329,752 km (0.077 R)
• M38: 22,760,269 km (0.072 R)
• M39: 23,292,837 km (0.052 R)
• M40: 23,471,457 km (0.097 R)
• M41: 23,560,767 km (0.063 R)
• M42: 23,739,985 km (0.115 R)
• M43: 24,189,826 km (0.114 R)
• M44: 24,325,362 km (0.049 R)
• M45: 25,556,403 km (0.094 R)
• M46: 26,854,314 km (0.095 R)
• M47: 27,652,718 km (0.073 R)
• M48: 28,984,737 km (0.042 R)
• M49: 29,949,045 km (0.074 R)
• M50: 33,556,747 km (0.055 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit