🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.51 AU - 0.55 AU

Year: 165 Days

Day: 30.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 8.8

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.06 AU - 4.76 AU

Year: 3305 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,188,561 km

• M1: 109,506 km (0.092 R)
• M2: 450,290 km (0.11 R)
• M3: 755,619 km (0.117 R)
• M4: 1,307,336 km (0.111 R)
• M5: 1,714,392 km (0.094 R)
• M6: 2,148,973 km (0.053 R)
• M7: 3,221,291 km (0.082 R)
• M8: 3,562,524 km (0.091 R)
• M9: 3,927,842 km (0.051 R)
• M10: 4,639,329 km (0.092 R)
• M11: 4,927,455 km (0.118 R)
• M12: 6,173,007 km (0.102 R)
• M13: 6,551,788 km (0.047 R)
• M14: 6,853,826 km (0.104 R)
• M15: 7,356,326 km (0.079 R)
• M16: 10,777,479 km (0.065 R)
• M17: 11,896,621 km (0.118 R)
• M18: 12,301,433 km (0.07 R)
• M19: 13,043,887 km (0.12 R)
• M20: 15,987,225 km (0.085 R)
• M21: 16,370,046 km (0.106 R)
• M22: 17,439,970 km (0.073 R)
• M23: 20,734,863 km (0.088 R)
• M24: 21,919,529 km (0.072 R)
• M25: 23,498,086 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 8.4

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.64 AU - 9 AU

Year: 10259 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,188,561 km

• M1: 104,419 km (0.07 R)
• M2: 499,806 km (0.117 R)
• M3: 814,112 km (0.113 R)
• M4: 1,558,211 km (0.103 R)
• M5: 2,002,966 km (0.112 R)
• M6: 2,274,636 km (0.106 R)
• M7: 3,465,435 km (0.092 R)
• M8: 5,226,052 km (0.109 R)
• M9: 6,186,321 km (0.117 R)
• M10: 7,386,096 km (0.091 R)
• M11: 8,176,571 km (0.115 R)
• M12: 9,316,806 km (0.119 R)
• M13: 9,821,998 km (0.075 R)
• M14: 11,108,988 km (0.091 R)
• M15: 11,447,528 km (0.096 R)
• M16: 13,497,917 km (0.108 R)
• M17: 15,711,217 km (0.025 R)
• M18: 17,846,577 km (0.109 R)
• M19: 20,168,486 km (0.104 R)
• M20: 23,971,114 km (0.09 R)
• M21: 24,823,373 km (0.107 R)
• M22: 27,914,065 km (0.101 R)
• M23: 30,256,917 km (0.107 R)
• M24: 30,696,585 km (0.075 R)
• M25: 37,559,687 km (0.105 R)
• M26: 40,409,676 km (0.069 R)
• M27: 40,942,992 km (0.109 R)
• M28: 44,382,696 km (0.064 R)
• M29: 44,808,003 km (0.116 R)
• M30: 45,955,419 km (0.098 R)
• M31: 51,362,035 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.8

Radius: 5.5

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.72 AU - 13.56 AU

Year: 18082 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,188,561 km

• M1: 68,366 km (0.096 R)
• M2: 266,583 km (0.085 R)
• M3: 746,194 km (0.075 R)
• M4: 1,685,818 km (0.106 R)
• M5: 3,343,363 km (0.05 R)
• M6: 3,556,390 km (0.083 R)
• M7: 3,778,244 km (0.113 R)
• M8: 4,995,970 km (0.11 R)
• M9: 7,986,731 km (0.117 R)
• M10: 12,179,660 km (0.107 R)
• M11: 12,685,151 km (0.062 R)
• M12: 13,008,133 km (0.092 R)
• M13: 18,042,550 km (0.112 R)
• M14: 28,629,143 km (0.091 R)
• M15: 31,479,431 km (0.108 R)
• M16: 44,033,535 km (0.102 R)
• M17: 46,890,106 km (0.075 R)
• M18: 47,197,829 km (0.094 R)
• M19: 50,028,071 km (0.114 R)
• M20: 59,373,301 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 19,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit