🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.25 AU - 3.45 AU

Year: 1691 Days

Day: 40.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,814,234 km

• M1: 39,045 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.65 AU - 5.57 AU

Year: 3479 Days

Day: 19.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 12.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.58 AU - 9.4 AU

Year: 9474 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,814,234 km

• M1: 150,495 km (0.081 R)
• M2: 627,563 km (0.06 R)
• M3: 1,563,447 km (0.065 R)
• M4: 2,559,919 km (0.034 R)
• M5: 4,717,419 km (0.086 R)
• M6: 5,525,397 km (0.045 R)
• M7: 6,614,470 km (0.053 R)
• M8: 13,402,922 km (0.037 R)
• M9: 13,970,796 km (0.04 R)
• M10: 16,262,336 km (0.094 R)
• M11: 19,506,066 km (0.064 R)
• M12: 21,322,185 km (0.084 R)
• M13: 21,922,970 km (0.105 R)
• M14: 24,720,300 km (0.042 R)
• M15: 25,961,364 km (0.094 R)
• M16: 28,257,991 km (0.092 R)
• M17: 29,087,810 km (0.069 R)
• M18: 30,578,702 km (0.037 R)
• M19: 38,552,119 km (0.052 R)
• M20: 41,667,794 km (0.052 R)
• M21: 47,663,228 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.9

Radius: 5.3

Gravity: 24.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.21 AU - 15.89 AU

Year: 21551 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,814,234 km

• M1: 68,067 km (0.069 R)
• M2: 284,685 km (0.057 R)
• M3: 515,664 km (0.06 R)
• M4: 685,009 km (0.115 R)
• M5: 1,326,933 km (0.093 R)
• M6: 2,828,896 km (0.07 R)
• M7: 3,172,821 km (0.111 R)
• M8: 3,724,987 km (0.117 R)
• M9: 5,522,106 km (0.085 R)
• M10: 7,236,498 km (0.108 R)
• M11: 8,558,793 km (0.087 R)
• M12: 9,051,868 km (0.098 R)
• M13: 10,707,019 km (0.091 R)
• M14: 11,214,604 km (0.111 R)
• M15: 12,073,446 km (0.114 R)
• M16: 24,158,859 km (0.066 R)
• M17: 27,419,644 km (0.081 R)
• M18: 29,831,760 km (0.093 R)
• M19: 32,908,689 km (0.064 R)
• M20: 34,797,811 km (0.107 R)
• M21: 38,348,965 km (0.105 R)
• M22: 41,978,210 km (0.091 R)
• M23: 42,920,078 km (0.104 R)
• M24: 48,011,492 km (0.098 R)
• M25: 49,736,056 km (0.102 R)
• M26: 51,144,969 km (0.062 R)
• M27: 51,680,230 km (0.095 R)
• M28: 59,373,001 km (0.068 R)
• M29: 62,367,651 km (0.06 R)
• M30: 62,570,805 km (0.066 R)
• M31: 66,515,252 km (0.047 R)
• M32: 75,584,923 km (0.107 R)
• M33: 76,511,532 km (0.067 R)
• M34: 79,575,296 km (0.072 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit