🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 27.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,752,888 km

• M1: 132,394 km (0.078 R)
• M2: 155,731 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.42 AU - 3.62 AU

Year: 2424 Days

Day: 22.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 14.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.92 AU - 10.58 AU

Year: 9501 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,752,888 km

• M1: 180,415 km (0.069 R)
• M2: 652,247 km (0.09 R)
• M3: 2,328,640 km (0.096 R)
• M4: 3,877,128 km (0.12 R)
• M5: 4,797,604 km (0.116 R)
• M6: 5,456,283 km (0.098 R)
• M7: 6,391,419 km (0.072 R)
• M8: 8,098,630 km (0.073 R)
• M9: 9,035,412 km (0.085 R)
• M10: 10,243,565 km (0.096 R)
• M11: 11,888,244 km (0.106 R)
• M12: 12,686,348 km (0.045 R)
• M13: 13,764,500 km (0.049 R)
• M14: 15,562,068 km (0.094 R)
• M15: 17,656,887 km (0.032 R)
• M16: 19,933,767 km (0.037 R)
• M17: 21,556,604 km (0.062 R)
• M18: 22,743,963 km (0.11 R)
• M19: 24,880,220 km (0.113 R)
• M20: 25,621,179 km (0.117 R)
• M21: 26,376,797 km (0.111 R)
• M22: 27,147,226 km (0.086 R)
• M23: 32,635,972 km (0.089 R)
• M24: 33,412,236 km (0.025 R)
• M25: 33,974,125 km (0.065 R)
• M26: 38,330,864 km (0.031 R)
• M27: 40,325,303 km (0.102 R)
• M28: 40,834,534 km (0.095 R)
• M29: 41,736,011 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 4.4

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.69 AU - 19.29 AU

Year: 24581 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,752,888 km

• M1: 61,784 km (0.092 R)
• M2: 207,193 km (0.069 R)
• M3: 464,651 km (0.033 R)
• M4: 986,149 km (0.101 R)
• M5: 2,504,568 km (0.108 R)
• M6: 3,198,402 km (0.095 R)
• M7: 3,857,830 km (0.067 R)
• M8: 4,171,088 km (0.065 R)
• M9: 6,547,749 km (0.065 R)
• M10: 7,602,414 km (0.088 R)
• M11: 9,984,611 km (0.049 R)
• M12: 11,000,829 km (0.088 R)
• M13: 12,282,284 km (0.086 R)
• M14: 12,821,734 km (0.051 R)
• M15: 13,447,203 km (0.064 R)
• M16: 17,213,629 km (0.063 R)
• M17: 18,934,004 km (0.06 R)
• M18: 20,111,788 km (0.089 R)
• M19: 22,116,100 km (0.032 R)
• M20: 22,512,385 km (0.103 R)
• M21: 26,074,161 km (0.109 R)
• M22: 27,302,359 km (0.069 R)
• M23: 31,841,608 km (0.093 R)
• M24: 33,243,788 km (0.086 R)
• M25: 40,432,116 km (0.038 R)
• M26: 41,024,523 km (0.078 R)
• M27: 41,322,821 km (0.092 R)
• M28: 42,989,491 km (0.078 R)
• M29: 46,133,739 km (0.038 R)
• M30: 59,097,741 km (0.088 R)
• M31: 60,436,642 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit