🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 17.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.57 AU - 2.69 AU

Year: 1566 Days

Day: 31.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,617,478 km

• M1: 490,831 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 11

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.43 AU - 5.13 AU

Year: 3836 Days

Day: 11.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,617,478 km

• M1: 136,882 km (0.101 R)
• M2: 695,032 km (0.043 R)
• M3: 1,043,744 km (0.059 R)
• M4: 1,428,061 km (0.117 R)
• M5: 2,000,423 km (0.076 R)
• M6: 3,105,353 km (0.068 R)
• M7: 5,048,330 km (0.096 R)
• M8: 6,144,284 km (0.031 R)
• M9: 6,502,271 km (0.036 R)
• M10: 6,905,737 km (0.048 R)
• M11: 7,866,754 km (0.061 R)
• M12: 8,616,538 km (0.063 R)
• M13: 9,649,960 km (0.109 R)
• M14: 10,593,773 km (0.091 R)
• M15: 11,552,995 km (0.119 R)
• M16: 12,333,297 km (0.055 R)
• M17: 14,359,451 km (0.119 R)
• M18: 15,864,854 km (0.112 R)
• M19: 17,472,732 km (0.098 R)
• M20: 18,012,032 km (0.063 R)
• M21: 20,280,684 km (0.067 R)
• M22: 21,077,442 km (0.113 R)
• M23: 21,826,030 km (0.115 R)
• M24: 23,376,462 km (0.075 R)
• M25: 25,530,672 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 7.9

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.38 AU - 18.1 AU

Year: 26277 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,617,478 km

• M1: 98,735 km (0.063 R)
• M2: 820,844 km (0.096 R)
• M3: 1,419,534 km (0.101 R)
• M4: 2,758,286 km (0.091 R)
• M5: 3,945,345 km (0.081 R)
• M6: 7,706,235 km (0.068 R)
• M7: 9,946,314 km (0.086 R)
• M8: 10,204,968 km (0.11 R)
• M9: 10,668,273 km (0.077 R)
• M10: 11,852,041 km (0.059 R)
• M11: 15,063,309 km (0.047 R)
• M12: 15,751,160 km (0.061 R)
• M13: 17,940,824 km (0.08 R)
• M14: 20,429,534 km (0.071 R)
• M15: 21,702,014 km (0.07 R)
• M16: 25,472,927 km (0.076 R)
• M17: 27,703,282 km (0.027 R)
• M18: 28,087,299 km (0.042 R)
• M19: 35,470,553 km (0.117 R)
• M20: 38,881,384 km (0.095 R)
• M21: 39,201,972 km (0.114 R)
• M22: 40,666,087 km (0.115 R)
• M23: 43,876,307 km (0.065 R)
• M24: 50,035,551 km (0.091 R)
• M25: 50,795,957 km (0.085 R)
• M26: 55,521,305 km (0.119 R)
• M27: 58,829,363 km (0.079 R)
• M28: 62,485,535 km (0.078 R)
• M29: 70,010,008 km (0.067 R)
• M30: 73,132,714 km (0.086 R)
• M31: 73,621,301 km (0.107 R)
• M32: 75,597,190 km (0.071 R)
• M33: 77,102,144 km (0.104 R)
• M34: 78,116,418 km (0.103 R)
• M35: 78,882,957 km (0.11 R)
• M36: 83,854,693 km (0.08 R)
• M37: 86,280,871 km (0.098 R)
• M38: 90,147,527 km (0.097 R)
• M39: 91,555,991 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit